I. Kiviranta

发表

Simultaneous changes in the mechanical properties, quantitative collagen organization, and proteoglycan concentration of articular cartilage following canine meniscectomy

F. Guilak, L. Setton, M. A. Leroux, 2000, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Preparation and characterization of collagen/PLA, chitosan/PLA, and collagen/chitosan/PLA hybrid scaffolds for cartilage tissue engineering

I. Kiviranta, A. Haaparanta, E. Järvinen, 2014, Journal of Materials Science: Materials in Medicine.

In vivo characterization of indentation stiffness of articular cartilage in the normal human knee.

I. Kiviranta, T. Lyyra, U. Väätäinen, 1999, Journal of biomedical materials research.

Partial restoration of immobilization‐induced softening of canine articular cartilage after remobilization of the knee (stifle) joint

I. Kiviranta, H. Helminen, J. Jurvelin, 1989, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Relations between subdomains of physical activity, sedentary lifestyle, and quality of life in young adult men

I. Kiviranta, A. Heinonen, H. Kautiainen, 2018, Scandinavian journal of medicine & science in sports.

Reoperations after first lumbar disc herniation surgery; a special interest on residives during a 5-year follow-up

I. Kiviranta, H. Kautiainen, A. Häkkinen, 2007, BMC musculoskeletal disorders.

Loading and gait symmetry during level and stair walking in asymptomatic subjects with knee osteoarthritis: importance of quadriceps femoris in reducing impact force during heel strike?

P. Komi, V. Lepola, J. Arokoski, 2007, The Knee.

Effect of Physical Exercise on Indentation Stiffness of Articular Cartilage in the Canine Knee

I. Kiviranta, H. Helminen, J. Jurvelin, 1986, International journal of sports medicine.

Running Exercise as a Modulator of Proteoglycan Matrix in the Articular Cartilage of Young Rabbits

I. Kiviranta, H. Helminen, A. Säämänen, 1988, International journal of sports medicine.

Moderate running exercise augments glycosaminoglycans and thickness of articular cartilage in the knee joint of young beagle dogs

I. Kiviranta, H. Helminen, J. Jurvelin, 1988, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Comparison of ultrasound and optical coherence tomography techniques for evaluation of integrity of spontaneously repaired horse cartilage

Y. P. Huang, I. Kiviranta, Y. Zheng, 2012, Journal of medical engineering & technology.

Ultrasound evaluation of mechanical injury of bovine knee articular cartilage under arthroscopic control

I. Kiviranta, J. Jurvelin, S. Saarakkala, 2011, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

Investigation of articular cartilage surface morphology with a semiquantitative scanning electron microscopic method.

I. Kiviranta, H. Helminen, J. Jurvelin, 1983, Acta anatomica.

Subchondral Bone Reaction Associated with Chondral Defect and Attempted Cartilage Repair in Goats

M. Hyttinen, I. Kiviranta, M. Kellomäki, 2003, Calcified Tissue International.

Microspectrophotometric quantitation of glycosaminoglycans in articular cartilage sections stained with Safranin O

I. Kiviranta, H. Helminen, J. Jurvelin, 2004, Histochemistry.

Prediction of density and mechanical properties of human trabecular bone in vitro by using ultrasound transmission and backscattering measurements at 0.2–6.7 MHz frequency range

I. Kiviranta, H. Weinans, J. Jurvelin, 2005, Physics in medicine and biology.

Quantitative ultrasound imaging of spontaneous repair of porcine cartilage.

M. Hyttinen, I. Kiviranta, J. Jurvelin, 2006, Osteoarthritis and cartilage.

Incidence of second hip fractures. A population-based study

R. Sulkava, I. Kiviranta, R. Sulkava, 2007, Osteoporosis International.

Increased incidence of hip fractures. A population based-study in Finland.

I. Kiviranta, R. Sulkava, H. Kautiainen, 2006, Bone.

Consumption of medical resources and outcome of shoulder disorders in primary health care consulters

I. Kiviranta, M. Vanhala, H. Kautiainen, 2013, BMC Musculoskeletal Disorders.

Recombinant human type II collagen hydrogel provides a xeno‐free 3D micro‐environment for chondrogenesis of human bone marrow‐derived mesenchymal stromal cells

I. Kiviranta, R. Narcisi, J. Nystedt, 2017, Journal of tissue engineering and regenerative medicine.

An injectable, in situ forming type II collagen/hyaluronic acid hydrogel vehicle for chondrocyte delivery in cartilage tissue engineering

I. Kiviranta, E. Järvinen, A. Pandit, 2014, Drug Delivery and Translational Research.

Hip fracture management and outcomes in Finland

I. Kiviranta, S. Hartikainen, E. Lönnroos, 2010 .

Utilization of inpatient care before and after hip fracture: a population-based study

I. Kiviranta, R. Sulkava, H. Kautiainen, 2009, Osteoporosis International.

The Importance of Controlled Mismatch of Biomechanical Compliances of Implantable Scaffolds and Native Tissue for Articular Cartilage Regeneration

I. Kiviranta, A. Haaparanta, M. Kellomäki, 2018, Front. Bioeng. Biotechnol..

Alterations in structure and properties of collagen network of osteoarthritic and repaired cartilage modify knee joint stresses

I. Kiviranta, J. Jurvelin, R. Korhonen, 2011, Biomechanics and modeling in mechanobiology.

Markers of cartilage and synovial metabolism in joint fluid and serum of patients with chondromalacia of the patella.

E. Thonar, V. Kosma, I. Kiviranta, 1998, Osteoarthritis and cartilage.

Incomplete Restoration of Immobilization Induced Softening of Young Beagle Knee Articular Cartilage After 50-Week Remobilization

J. Arokoski, I. Kiviranta, T. Lyyra, 2000, International journal of sports medicine.

Pain, trunk muscle strength, spine mobility and disability following lumbar disc surgery.

I. Kiviranta, H. Kautiainen, O. Airaksinen, 2003, Journal of rehabilitation medicine.

Effects of a progressive aquatic resistance exercise program on the biochemical composition and morphology of cartilage in women with mild knee osteoarthritis: protocol for a randomised controlled trial

T. Rantalainen, J. Dekker, I. Kiviranta, 2013, BMC Musculoskeletal Disorders.

Long-distance running causes site-dependent decrease of cartilage glycosaminoglycan content in the knee joints of beagle dogs.

J. Arokoski, I. Kiviranta, H. Helminen, 1993, Arthritis and rheumatism.

Immature porcine knee cartilage lesions show good healing with or without autologous chondrocyte transplantation.

M. Hyttinen, I. Kiviranta, H. Helminen, 2006, Osteoarthritis and cartilage.

Indentation study of the biochemical properties of articular cartilage in the canine knee.

H J Helminen, M Tammi, J Jurvelin, 1987, Engineering in medicine.

Targeted re-sequencing of linkage region on 2q21 identifies a novel functional variant for hip and knee osteoarthritis.

J. Ott, I. Kiviranta, L. Ala‐Kokko, 2016, Osteoarthritis and cartilage.

Incidence and Risk Factors of Foot and Ankle Disorders in Male Finnish Conscripts.

I. Kiviranta, H. Kautiainen, H. Pihlajamäki, 2018, Military medicine.

Quantitative evaluation of spontaneously and surgically repaired rabbit articular cartilage using intra-articular ultrasound method in situ.

I. Kiviranta, J. Jurvelin, S. Saarakkala, 2010, Ultrasound in medicine & biology.

Quantitative Analysis of Collagen Network Structure and Fibril Dimensions in Cartilage Repair with Autologous Chondrocyte Transplantation

M. Hyttinen, I. Kiviranta, H. Helminen, 2010, Cells Tissues Organs.

Safranin O reduces loss of glycosaminoglycans from bovine articular cartilage during histological specimen preparation

J. Arokoski, I. Kiviranta, H. Helminen, 1996, The Histochemical Journal.

Maturation of proteoglycan matrix in articular cartilage under increased and decreased joint loading. A study in young rabbits.

I. Kiviranta, H. Helminen, J. Jurvelin, 1987, Connective tissue research.

Cartilage Repair Capacity within a Single Full-Thickness Chondral Defect in a Porcine Autologous Matrix-Induced Chondrogenesis Model Is Affected by the Location within the Defect

I. Kiviranta, A. Haaparanta, M. Hannula, 2021, Cartilage.

Osteochondral repair: evaluation with sweep imaging with fourier transform in an equine model.

J. Ellermann, I. Kiviranta, M. Nissi, 2013, Radiology.

Effects of High‐Impact Training on Bone and Articular Cartilage: 12‐Month Randomized Controlled Quantitative MRI Study

R. Ojala, I. Kiviranta, U. Kujala, 2014, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Regular physical exercise before entering military service may protect young adult men from fatigue fractures

H. Kyröläinen, I. Kiviranta, H. Kautiainen, 2019, BMC Musculoskeletal Disorders.

Impaired geometric properties of tibia in older women with hip fracture history

I. Kiviranta, A. Heinonen, M. Alen, 2007, Osteoporosis International.

Differences in acoustic properties of intact and degenerated human patellar cartilage during compression.

I. Kiviranta, J. Jurvelin, P. Julkunen, 2009, Ultrasound in medicine & biology.

Quantitative MRI of parallel changes of articular cartilage and underlying trabecular bone in degeneration.

M. Hyttinen, I. Kiviranta, J. Jurvelin, 2007, Osteoarthritis and cartilage.

Contrast-Enhanced Micro–Computed Tomography in Evaluation of Spontaneous Repair of Equine Cartilage

I. Kiviranta, J. Jurvelin, R. Korhonen, 2012, Cartilage.

Effects of home strength training and stretching versus stretching alone after lumbar disk surgery: a randomized study with a 1-year follow-up.

I. Kiviranta, H. Kautiainen, A. Häkkinen, 2005, Archives of physical medicine and rehabilitation.

Articular cartilage thickness and glycosaminoglycan distribution in the young canine knee joint after remobilization of the immobilized limb

J. Arokoski, I. Kiviranta, H. Helminen, 1994, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Effects of joint loading on articular cartilage collagen metabolism: assay of procollagen prolyl 4-hydroxylase and galactosylhydroxylysyl glucosyltransferase.

L. Peltonen, I. Kiviranta, H. Helminen, 1988, Connective tissue research.

Recombinant human collagens as scaffold materials for chondrocyte cultures.

I. Kiviranta, H. Pulkkinen, V. Tiitu, 2008, Bio-medical materials and engineering.

Optical projection tomography can be used to investigate spatial distribution of chondrocytes in three-dimensional biomaterial scaffolds for cartilage tissue engineering.

I. Kiviranta, A. Haaparanta, E. Järvinen, 2014, Bio-medical materials and engineering.

WEIGHT-BEARING CONTROLS GLYCOSAMINOGLYCAN CONCENTRATION AND ARTICULAR CARTILAGE THICKNESS IN THE KNEE JOINTS OF YOUNG BEAGLE DOGS

I. Kiviranta, J. Jurvelin, M. Tammi, 1988 .

Coordinated regulation of hyaluronan and aggrecan content in the articular cartilage of immobilized and exercised dogs.

J. Arokoski, I. Kiviranta, H. Helminen, 1996, The Journal of rheumatology.

A Controlled Biochemical and Immunohistochemical Study of Human Synovial‐Type (Group II) Phospholipase A2 and Inflammatory Cells in Macroscopically Normal, Degenerated, and Herniated Human Lumbar Disc Tissues

I. Kiviranta, H. Vanharanta, R. Guyer, 1996, Spine.

Proteoglycan alterations following immobilization and remobilization in the articular cartilage of young canine knee (stifle) joint

I. Kiviranta, H. Helminen, J. Jurvelin, 1990, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Does the outcome 2 months after lumbar disc surgery predict the outcome 12 months later?

I. Kiviranta, H. Kautiainen, O. Airaksinen, 2003, Disability and rehabilitation.

Remobilization does not fully restore immobilization induced articular cartilage atrophy.

J. Arokoski, M. Hyttinen, I. Kiviranta, 1999, Clinical orthopaedics and related research.

Incidence and risk factors of exercise-related knee disorders in young adult men

I. Kiviranta, H. Kautiainen, H. Pihlajamäki, 2017, BMC Musculoskeletal Disorders.

Incidence and risk factors of exercise-related knee disorders in young adult men Pihlajamaki,

I. Kiviranta, H. Kautiainen, H. Pihlajamäki, 2022 .

Chondrogenic differentiation of human bone marrow‐derived mesenchymal stromal cells in a three‐dimensional environment

I. Kiviranta, A. Haaparanta, J. Nystedt, 2020, Journal of cellular physiology.

Xeno-free chondrogenesis of bone marrow mesenchymal stromal cells: towards clinical-grade chondrocyte production

I. Kiviranta, A. Urtti, R. Narcisi, 2015, Cytotechnology.

Prevalence of and Risk Factors for Back Pain Among Young Male Conscripts During Compulsory Finnish Military Service

I. Kiviranta, H. Kautiainen, H. Pihlajamäki, 2021, Military medicine.

Delayed gadolinium‐enhanced MRI of cartilage (dGEMRIC) and T2 characteristics of human knee articular cartilage: Topographical variation and relationships to mechanical properties

I. Kiviranta, M. Nissi, J. Jurvelin, 2004, Magnetic resonance in medicine.

Cells and nuclei of articular cartilage chondrocytes in young rabbits enlarged after non-strenuous physical exercise.

I. Kiviranta, H. Helminen, J. Jurvelin, 1985, Journal of anatomy.

Human Articular Cartilage Proteoglycans Are Not Undersulfated in Osteoarthritis

M. Hyttinen, I. Kiviranta, J. Jurvelin, 2007, Connective tissue research.

Bioreactor improves the growth and viability of chondrocytes in the knitted poly-L,D-lactide scaffold.

I. Kiviranta, M. Kellomäki, H. Pulkkinen, 2008, Biorheology.

Investigation plan OPERATIVE VERSUS CONSERVATIVE MANAGEMENT OF ROTATOR CUFF DISEASE (SUBACROMIAL IMPINGEMENT AND ROTATOR CUFF TEAR) A prospective, randomized, controlled trial

I. Kiviranta, H. Kautiainen, J. Ylinen, 2021 .

Non-surgical and surgical treatments for rotator cuff disease: a pragmatic randomised clinical trial with 2-year follow-up after initial rehabilitation

I. Kiviranta, H. Kautiainen, J. Ylinen, 2020, Annals of the Rheumatic Diseases.

Site-specific immunostaining for type X collagen in noncalcified articular cartilage of canine stifle knee joint.

M. Hyttinen, I. Kiviranta, H. Helminen, 2002, Bone.

Chondral and Osteochondritis Dissecans Lesions Treated by Autologous Chondrocytes Implantation: A Mid- to Long-Term Nonrandomized Comparison

I. Kiviranta, H. Kautiainen, A. Vasara, 2020, Cartilage.

Persisting High Levels of Synovial Fluid Markers after Cartilage Repair

I. Kiviranta, A. Lindahl, Y. Konttinen, 2009, Clinical orthopaedics and related research.

Rapid release of high mobility group box protein-1 (HMGB-1) in transient arthritis.

I. Kiviranta, Y. Konttinen, R. van Weeren, 2010, Clinical and experimental rheumatology.

Proteoglycan depletion and size reduction in lesions of early grade chondromalacia of the patella.

I. Kiviranta, U. Väätäinen, M. Tammi, 1995, Annals of the rheumatic diseases.

patella . lesions of early grade chondromalacia of the Proteoglycan depletion and size reduction in

I. Kiviranta, M. Tammi, R. Inkinen, 2022 .

Experimental validation of arthroscopic cartilage stiffness measurement using enzymatically degraded cartilage samples.

J. Arokoski, M. Hyttinen, I. Kiviranta, 1999, Physics in medicine and biology.

Indentation instrument for the measurement of cartilage stiffness under arthroscopic control.

I Kiviranta, I. Kiviranta, T. Lyyra, 1995, Medical engineering & physics.

Levels of chondroitin-6-sulfate and nonaggregating proteoglycans at articular cartilage contact sites in the knees of young dogs subjected to moderate running exercise.

I. Kiviranta, H. Helminen, J. Jurvelin, 1989, Arthritis and rheumatism.

Biomechanical properties of the canine knee articular cartilage as related to matrix proteoglycans and collagen.

H J Helminen, M Tammi, J Jurvelin, 1988, Engineering in medicine.

Weight bearing controls glycosaminoglycan concentration and articular cartilage thickness in the knee joints of young beagle dogs.

H J Helminen, M Tammi, J Jurvelin, 1987, Arthritis and rheumatism.

In Vivo Evaluation of the Potential of High-Frequency Ultrasound for Arthroscopic Examination of the Shoulder Joint

I. Kiviranta, J. Jurvelin, J. Töyräs, 2016, Cartilage.

Arthroscopic Ultrasound Assessment of Articular Cartilage in the Human Knee Joint

I. Kiviranta, J. Jurvelin, S. Saarakkala, 2011, Cartilage.

Proteoglycan alterations in rabbit knee articular cartilage following physical exercise and immobilization.

I. Kiviranta, H. Helminen, A. Säämänen, 1983, Connective tissue research.

Changes in spatial collagen content and collagen network architecture in porcine articular cartilage during growth and maturation.

H J Helminen, J Rieppo, J S Jurvelin, 2009, Osteoarthritis and cartilage.

The rate of calcium extraction during EDTA decalcification from thin bone slices as assessed with atomic absorption spectrophotometry

I. Kiviranta, H. Helminen, M. Tammi, 2004, Histochemistry.

Incidence of fractures requiring inpatient care

I. Kiviranta, H. Kautiainen, E. Lönnroos, 2014, Acta orthopaedica.

Sixfold Post-Fracture Mortality in 16- To 30-Year-Old Patients—Suicides, Homicides, and Intoxications Among Leading Causes of Death

I. Kiviranta, H. Koponen, E. Lönnroos, 2018, Scandinavian journal of surgery : SJS : official organ for the Finnish Surgical Society and the Scandinavian Surgical Society.

Increased mortality after lower extremity fractures in patients <65 years of age

I. Kiviranta, H. Kautiainen, E. Lönnroos, 2016, Acta orthopaedica.

Increased mortality after upper extremity fracture requiring inpatient care

I. Kiviranta, H. Kautiainen, E. Lönnroos, 2015, Acta orthopaedica.

Application of selected cationic dyes for the semiquantitative estimation of glycosaminoglycans in histological sections of articular cartilage by microspectrophotometry

K. Törrönen, J. Arokoski, I. Kiviranta, 1996, The Histochemical Journal.

Gas‐foamed poly(lactide‐co‐glycolide) and poly(lactide‐co‐glycolide) with bioactive glass fibres demonstrate insufficient bone repair in lapine osteochondral defects

I. Kiviranta, A. Haaparanta, M. Kellomäki, 2019, Journal of tissue engineering and regenerative medicine.

Blood flow, histomorphology and elemental composition of the canine femur after physical training or immobilization.

I. Kiviranta, H. Helminen, J. Jurvelin, 1988, Acta physiologica Scandinavica.

Specimen preparation and quantification of collagen birefringence in unstained sections of articular cartilage using image analysis and polarizing light microscopy

J. Arokoski, M. Hyttinen, I. Kiviranta, 1997, The Histochemical Journal.

Novel mechano-acoustic technique and instrument for diagnosis of cartilage degeneration.

I. Kiviranta, J. Jurvelin, S. Saarakkala, 2002, Physiological measurement.

Immobilisation causes longlasting matrix changes both in the immobilised and contralateral joint cartilage

I. Kiviranta, H. Helminen, M. Tammi, 1997, Annals of the rheumatic diseases.

Indentation diagnostics of cartilage degeneration.

J Töyräs, J S Jurvelin, I Kiviranta, 2008, Osteoarthritis and cartilage.

T2 relaxation time and delayed gadolinium‐enhanced MRI of cartilage (dGEMRIC) of human patellar cartilage at 1.5 T and 9.4 T: Relationships with tissue mechanical properties

M S Laasanen, J S Jurvelin, M T Nieminen, 2006, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Decline after immobilisation and recovery after remobilisation of synovial fluid IL1, TIMP, and chondroitin sulphate levels in young beagle dogs

V. Kosma, J. Arokoski, I. Kiviranta, 2001, Annals of the rheumatic diseases.

Regular joint loading in youth assists in the establishment and strengthening of the collagen network of articular cartilage and contributes to the prevention of osteoarthrosis later in life: a hypothesis

Mikko J. Lammi, Heikki J. Helminen, J. Arokoski, 2000, Journal of Bone and Mineral Metabolism.

Effect of motion and load on articular cartilage in animal models

J. Arokoski, I. Kiviranta, H. Helminen, 1992 .

Joint loading-induced alterations in articular cartilage

Jukka S. Jurvelin, Heikki J. Helminen, I. Kiviranta, 1987 .

Topographical variation of glycosaminoglycan content and cartilage thickness in canine knee (stifle) joint cartilage. Application of the microspectrophotometric method.

I. Kiviranta, H. Helminen, J. Jurvelin, 1987, Journal of anatomy.

Quantitative MRI of Human Cartilage In Vivo: Relationships with Arthroscopic Indentation Stiffness and Defect Severity

R. Ojala, O. Tervonen, I. Kiviranta, 2018, Cartilage.

Softening of canine articular cartilage after immobilization of the knee joint.

I. Kiviranta, J. Jurvelin, M. Tammi, 1986, Clinical orthopaedics and related research.

Softening of the lateral condyle articular cartilage in the canine knee joint after long distance (up to 40 km/day) running training lasting one year.

J. Arokoski, I. Kiviranta, H. Helminen, 1994, International journal of sports medicine.

Proteoglycan and collagen alterations in canine knee articular cartilage following 20 km daily running exercise for 15 weeks.

I. Kiviranta, H. Helminen, J. Jurvelin, 1994, Connective tissue research.

Articular cartilage thickness and glycosaminoglycan distribution in the canine knee joint after strenuous running exercise.

H J Helminen, M Tammi, J Jurvelin, 1992, Clinical orthopaedics and related research.

Elevated levels of synovial fluid PLA2, stromelysin (MMP-3) and TIMP in early osteoarthrosis after tibial valgus osteotomy in young beagle dogs.

I. Kiviranta, H. Helminen, L. Lohmander, 1998, Acta orthopaedica Scandinavica.

Electromechanical film sensor device for dynamic force recordings from canine limbs

I. Kiviranta, T. Lyyra, H. Helminen, 1997 .

Recombinant human type II collagen as a material for cartilage tissue engineering

I. Kiviranta, H. Pulkkinen, V. Tiitu, 2008, The International journal of artificial organs.

The role of sequence variations within the genes encoding collagen II, IX and XI in non-syndromic, early-onset osteoarthritis.

I. Kiviranta, L. Ala‐Kokko, H. Göring, 2005, Osteoarthritis and cartilage.

Snorc is a novel cartilage specific small membrane proteoglycan expressed in differentiating and articular chondrocytes.

I. Kiviranta, A. Säämänen, M. Kassem, 2011, Osteoarthritis and cartilage.

Demonstration of chondroitin sulphate and glycoproteins in articular cartilage matrix using periodic acid-Schiff (PAS) method

I. Kiviranta, H. Helminen, J. Jurvelin, 2004, Histochemistry.

Arthroscopic Subacromial Decompression: Outcome Comparison between Outpatient and Hospitalized Patients with 2- to 5-Year Follow-up

I. Kiviranta, H. Aho, T. Järvelä, 2010, Scandinavian journal of surgery : SJS : official organ for the Finnish Surgical Society and the Scandinavian Surgical Society.

The structure and regenerative capacity of synovial joint tissues

J. Arokoski, I. Kiviranta, J. Jurvelin, 2010 .

Effects of different irrigation liquids and times on articular cartilage: an experimental, biomechanical study.

I. Kiviranta, J. Jurvelin, J. Jurvelin, 1994, Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association.

Changes in pain and physical function during waiting time and 3 months after knee joint arthroplasty.

I. Kiviranta, H. Kautiainen, A. Häkkinen, 2008, Journal of rehabilitation medicine.

Superficial zone of articular cartilage after immobilization and running training: is proteoglycan depletion the clue to the pathogenesis of osteoarthrosis

J. Arokoski, M. Hyttinen, I. Kiviranta, 1993 .

Bone and cartilage characteristics in postmenopausal women with mild knee radiographic osteoarthritis and those without radiographic osteoarthritis

A. Heinonen, T. Jämsä, A. Häkkinen, 2015, Journal of musculoskeletal & neuronal interactions.

Proteoglycan synthesis in canine intervertebral discs after long‐distance running training

I. Kiviranta, H. Helminen, M. Tammi, 1993, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Spinopelvic Parameters and Sagittal Alignment of Symptomatic Degenerative Adult Spinal Disorder Patients With 6 Lumbar Vertebrae

I. Kiviranta, H. Kautiainen, A. Häkkinen, 2019, Clinical spine surgery.

Long-term clinical and radiographic outcomes and patient satisfaction after adult spinal deformity correction

I. Kiviranta, H. Kautiainen, A. Häkkinen, 2018, Scandinavian journal of surgery : SJS : official organ for the Finnish Surgical Society and the Scandinavian Surgical Society.

Chondrogenic differentiation of human bone marrow-derived mesenchymal 1 stromal cells in a three-dimensional environment 2 3 Running title : Chondrogenic differentiation MSCs in 3 D 4 5

Korhonen, I. Kiviranta, A. Haaparanta, 2021 .

Practical considerations in the use of polarized light microscopy in the analysis of the collagen network in articular cartilage

Jukka S Jurvelin, Jarmo Hallikainen, Jarno Rieppo, 2008, Microscopy research and technique.

Muscle strength and range of movement deficits 1 year after hip resurfacing surgery using posterior approach

K. Häkkinen, I. Kiviranta, H. Kautiainen, 2010, Disability and rehabilitation.

Whole exome sequencing in Finnish families identifies new candidate genes for osteoarthritis

I. Kiviranta, L. Ala‐Kokko, P. Lehenkari, 2018, PloS one.

Balance confidence was associated with mobility and balance performance in older people with fall-related hip fracture: a cross-sectional study.

T. Rantanen, I. Kiviranta, M. Alen, 2012, Archives of physical medicine and rehabilitation.

Physical activity and ability to meet different work requirements among adult working men with or without current depressive symptoms

J. Arokoski, I. Kiviranta, A. Heinonen, 2020, International Archives of Occupational and Environmental Health.

Relationships of leisure-time physical activity and work ability between different occupational physical demands in adult working men

I. Kiviranta, A. Heinonen, H. Kautiainen, 2019, International Archives of Occupational and Environmental Health.

This Reprint May Differ from the Original in Pagination and Typographic Detail. Effects of Progressive Resistance Training on Physical Disability among Older Community-dwelling People with History of Hip Fracture Effects of Progressive Resistance Training on Physical Disability among Oider Community

I. Kiviranta, A. Heinonen, E. Portegijs, 2022 .

Physical Inactivity and Pain in Older Men and Women with Hip Fracture History

T. Rantanen, I. Kiviranta, M. Alen, 2010, Gerontology.

Estimation of mechanical properties of articular cartilage with MRI - dGEMRIC, T2 and T1 imaging in different species with variable stages of maturation.

M S Laasanen, J Töyräs, J Rieppo, 2007, Osteoarthritis and cartilage.

Critical-sized cartilage defects in the equine carpus

P. R. van Weeren, I. Kiviranta, M. Nissi, 2019, Connective tissue research.

Repair of osteochondral defects with recombinant human type II collagen gel and autologous chondrocytes in rabbit.

I. Kiviranta, J. Jurvelin, J. Töyräs, 2013, Osteoarthritis and cartilage.

Indentation Stiffness of Repair Tissue after Autologous Chondrocyte Transplantation

Anders Lindahl, Jukka S Jurvelin, Miika T Nieminen, 2005, Clinical orthopaedics and related research.

T(2) relaxation time mapping reveals age- and species-related diversity of collagen network architecture in articular cartilage.

M S Laasanen, J Töyräs, J Rieppo, 2006, Osteoarthritis and cartilage.

Comparison Between Arthroscopic and Histological International Cartilage Repair Society Scoring Systems in Porcine Cartilage Repair Model

I. Kiviranta, H. Kautiainen, J. Puhakka, 2022, Cartilage.

Lateral release in chondromalacia patellae using clinical, radiologic, electromyographic, and muscle force testing evaluation.

I Kiviranta, I. Kiviranta, U. Väätäinen, 1994, Archives of physical medicine and rehabilitation.

Engineering of cartilage in recombinant human type II collagen gel in nude mouse model in vivo.

M J Lammi, J S Jurvelin, I Kiviranta, 2010, Osteoarthritis and cartilage.

Assessment of Cartilage Repair Quality With the International Cartilage Repair Society Score and the Oswestry Arthroscopy Score

I. Kiviranta, H. Kautiainen, A. Vasara, 2019, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Slowly progressive osteoarthritis after tibial valgus osteotomy in young beagle dogs.

I. Kiviranta, H. Helminen, H. Panula, 1997, Clinical orthopaedics and related research.

Effects of high intensity resistance aquatic training on body composition and walking speed in women with mild knee osteoarthritis: a 4-month RCT with 12-month follow-up.

T. Rantalainen, I. Kiviranta, U. Kujala, 2017, Osteoarthritis and cartilage.

Relationship between lower limb neuromuscular performance and bone strength in postmenopausal women with mild knee osteoarthritis.

T. Rantalainen, I. Kiviranta, U. Kujala, 2014, Journal of musculoskeletal & neuronal interactions.

Neuromuscular performance and body mass as indices of bone loading in premenopausal and postmenopausal women.

P. Komi, T. Rantalainen, I. Kiviranta, 2010, Bone.

Interrelationships between electrical properties and microstructure of human trabecular bone

H Weinans, J Töyräs, J S Jurvelin, 2006, Physics in medicine and biology.

Effects of Exercise on Patellar Cartilage in Women with Mild Knee Osteoarthritis.

I. Kiviranta, U. Kujala, A. Heinonen, 2015, Medicine and science in sports and exercise.

Influence of different DXA acquisition modes on monitoring the changes in bone mineral density after hip resurfacing arthroplasty.

I. Kiviranta, J. Jurvelin, A. Häkkinen, 2012, Journal of clinical densitometry : the official journal of the International Society for Clinical Densitometry.

Quantification of bone density of the proximal femur after hip resurfacing arthroplasty--comparison of different DXA acquisition modes.

I. Kiviranta, J. Jurvelin, A. Häkkinen, 2010, Journal of clinical densitometry : the official journal of the International Society for Clinical Densitometry.

Evaluation of chondral repair using quantitative MRI

Miika T Nieminen, Mikko J Nissi, Lauri Mattila, 2012, Journal of magnetic resonance imaging : JMRI.

Indentation stiffness of young canine knee articular cartilage--influence of strenuous joint loading.

H J Helminen, M Tammi, J Jurvelin, 1990, Journal of biomechanics.

The effects of muscle strength and power training on mobility among older hip fracture patients

I. Kiviranta, A. Heinonen, M. Alen, 2008 .

Effect of progressive high-impact exercise on femoral neck structural strength in postmenopausal women with mild knee osteoarthritis: a 12-month RCT

T. Rantalainen, I. Kiviranta, A. Heinonen, 2017, Osteoporosis International.

Merge of motion analysis, multibody dynamics and finite element method for the subject-specific analysis of cartilage loading patterns during gait: differences between rotation and moment-driven models of human knee joint

Aki Mikkola, Jukka S. Jurvelin, Adam Kłodowski, 2015, Multibody System Dynamics.

Estimation of the Young's modulus of articular cartilage using an arthroscopic indentation instrument and ultrasonic measurement of tissue thickness.

J Töyräs, J S Jurvelin, T Lyyra-Laitinen, 2001, Journal of biomechanics.

Construct validity and reliability of the Finnish version of the Knee Injury and Osteoarthritis Outcome Score

I. Kiviranta, A. Häkkinen, J. Multanen, 2018, BMC Musculoskeletal Disorders.

Postural Balance and Self-Reported Balance Confidence in Older Adults with a Hip Fracture History

I. Kiviranta, M. Alen, S. Sipilä, 2009, Gerontology.

Kuormituksen vaikutus nivelrustoon [The effects of loading on articular cartilage].

I. Kiviranta, H. Helminen, J. Jurvelin, 1992 .

[The effect of loading on articular cartilage].

I. Kiviranta, H. Helminen, J. Jurvelin, 1992, Duodecim; laaketieteellinen aikakauskirja.

Decreased torque and electromyographic activity in the extensor thigh muscles in chondromalacia patellae.

I. Kiviranta, U. Väätäinen, O. Airaksinen, 1995, International journal of sports medicine.

The zonal architecture of human articular cartilage described by T2 relaxation time in the presence of Gd-DTPA2-.

I. Kiviranta, M. Nissi, J. Jurvelin, 2008, Magnetic resonance imaging.

A. Mikkola, J. Avela, I. Kiviranta, 2016 .

Articular cartilage superficial zone collagen birefringence reduced and cartilage thickness increased before surface fibrillation in experimental osteoarthritis

Alpo Pelttari, Heikki J Helminen, J. Arokoski, 1998, Annals of the rheumatic diseases.

Cell–tissue interactions in osteoarthritic human hip joint articular cartilage

I. Kiviranta, S. Saarakkala, R. Korhonen, 2014, Connective tissue research.

Physical Activity Is Related with Cartilage Quality in Women with Knee Osteoarthritis

I. Kiviranta, U. Kujala, A. Heinonen, 2017, Medicine and science in sports and exercise.

Efficacy of progressive aquatic resistance training for tibiofemoral cartilage in postmenopausal women with mild knee osteoarthritis: a randomised controlled trial.

T. Rantalainen, I. Kiviranta, U. Kujala, 2016, Osteoarthritis and cartilage.

Repair of osteochondral defects with recombinant human type II collagen gel and autologous chondrocytes in a rabbit model

I. Kiviranta, J. Jurvelin, J. Töyräs, 2010 .

Lower-limb pain, disease, and injury burden as determinants of muscle strength deficit after hip fracture.

T. Rantanen, I. Kiviranta, A. Heinonen, 2009, The Journal of bone and joint surgery. American volume.

Effects of resistance training on lower-extremity impairments in older people with hip fracture.

T. Rantanen, I. Kiviranta, A. Heinonen, 2008, Archives of physical medicine and rehabilitation.

Biomechanical Changes of Repair Tissue after Autologous Chondrocyte Implantation at Long-Term Follow-Up

I. Kiviranta, J. Jurvelin, H. Kautiainen, 2020, Cartilage.

Cluster analysis of infrared spectra can differentiate intact and repaired articular cartilage.

I. Kiviranta, J. Jurvelin, S. Saarakkala, 2013, Osteoarthritis and cartilage.

Evaluation of cartilage repair in the distal femur after autologous chondrocyte transplantation using T2 relaxation time and dGEMRIC.

J S Jurvelin, M T Nieminen, I Kiviranta, 2007, Osteoarthritis and cartilage.

Effects of progressive aquatic resistance training on symptoms and quality of life in women with knee osteoarthritis: A secondary analysis

I. Kiviranta, U. Kujala, A. Heinonen, 2020, Scandinavian journal of medicine & science in sports.

Ef fi cacy of progressive aquatic resistance training for tibiofemoral cartilage in postmenopausal women with mild knee osteoarthritis : a randomised controlled trial

T. Rantalainen, I. Kiviranta, U. Kujala, 2016 .

Poly-L-D-lactic acid scaffold in the repair of porcine knee cartilage lesions.

M. Hyttinen, I. Kiviranta, M. Kellomäki, 2007, Tissue engineering.

Effects of intensive strength-power training on sense of coherence among 60-85-year-old people with hip fracture: a randomized controlled trial

T. Rantanen, I. Kiviranta, A. Heinonen, 2012, Aging Clinical and Experimental Research.

Arthroscopic Cartilage Indentation and Cartilage Lesions of Anterior Cruciate Ligament-Deficient Knees

I. Kiviranta, J. Jurvelin, L. Peterson, 2005, The American journal of sports medicine.

Type of surgery is associated with pain and walking difficulties among older people with previous hip fracture

T. Rantanen, I. Kiviranta, M. Alen, 2016, Geriatrics & gerontology international.

Reproducibility of imaging human knee cartilage by delayed gadolinium-enhanced MRI of cartilage (dGEMRIC) at 1.5 Tesla.

R. Ojala, I. Kiviranta, A. Heinonen, 2009, Osteoarthritis and cartilage.

Effects of progressive resistance training on physical disability among older community-dwelling people with history of hip fracture

T. Rantanen, I. Kiviranta, A. Heinonen, 2012, Aging Clinical and Experimental Research.

Optimization of the arthroscopic indentation instrument for the measurement of thin cartilage stiffness.

J Töyräs, J S Jurvelin, T Lyyra-Laitinen, 1999, Physics in medicine and biology.

Orthopedics and Clinical Science

J. Arokoski, I. Kiviranta, T. Lyyra, 2022 .

Mechano-Acoustic Diagnosis of Cartilage Degeneration and Repair

M. Hyttinen, I. Kiviranta, J. Jurvelin, 2003, The Journal of bone and joint surgery. American volume.

Quantitative morphological and biochemical investigations on the effects of physical exercise and immobilization on the articular cartilage of young rabbits.

I. Kiviranta, H. Helminen, J. Jurvelin, 1984, Acta biologica Hungarica.

Articular cartilage repair with recombinant human type II collagen/polylactide scaffold in a preliminary porcine study

I. Kiviranta, A. Haaparanta, V. Ellä, 2016, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Cellulose sponge as a scaffold for cartilage tissue engineering.

Eveliina Lammentausta, Mikko S Laasanen, Mikko J Lammi, 2006, Bio-medical materials and engineering.

An injectable, in situ forming type II collagen/hyaluronic acid hydrogel vehicle for chondrocyte delivery in cartilage tissue engineering

I. Kiviranta, A. Pandit, E. Collin, 2014, Drug Delivery and Translational Research.

External rotation strength deficit after hip resurfacing surgery

K. Häkkinen, I. Kiviranta, H. Kautiainen, 2009, Disability and rehabilitation.

Experimental and numerical validation for the novel configuration of an arthroscopic indentation instrument.

I. Kiviranta, J. Jurvelin, S. Saarakkala, 2003, Physics in medicine and biology.

Contents Index Vol. 55, 2009

Cindy L. Hovington, K. Newell, P. Haibach, 2009, Gerontology.

A ten-track treadmill for running training of dogs.

J. Arokoski, I. Kiviranta, A. Tiihonen, 1991, Laboratory animal science.

Arthroscopic International Cartilage Repair Society Classification System Has Only Moderate Reliability in a Porcine Cartilage Repair Model

I. Kiviranta, H. Kautiainen, J. Puhakka, 2021, The American journal of sports medicine.

Articular cartilage collagen birefringence is altered concurrent with changes in proteoglycan synthesis during dynamic in vitro loading

K Törrönen, J J Parkkinen, H J Helminen, 1998, The Anatomical record.

Balance Confidence and Functional Balance in Relation to Falls in Older Persons with Hip Fracture History

Mauri Kallinen, Sanna Sihvonen, I. Kiviranta, 2007, Journal of geriatric physical therapy.

Effects of mechanical loading and immobilization on the articular cartilage

J. Arokoski, M. Hyttinen, I. Kiviranta, 1997 .

Sense of coherence: effect on adherence and response to resistance training in older people with hip fracture history.

T. Rantanen, I. Kiviranta, A. Heinonen, 2014, Journal of aging and physical activity.

Bone density, structure and strength, and their determinants in aging sprint athletes.

I. Kiviranta, H. Suominen, A. Heinonen, 2012, Medicine and science in sports and exercise.

Flat bed scanner in the quantitative assay of 35SO4-incorporation by X-ray film autoradiography of intervertebral disc sections

I. Kiviranta, H. Helminen, M. Tammi, 2004, Histochemistry.

Effects of immobilization for 6 weeks on rabbit knee articular surfaces as assessed by the semiquantitative stereomicroscopic method.

I. Kiviranta, H. Helminen, J. Jurvelin, 1983, Acta anatomica.

Influences of joint immobilization and running exercise on articular cartilage surfaces of young rabbits. A semiquantitative stereomicroscopic and scanning electron microscopic study.

I. Kiviranta, H. Helminen, J. Jurvelin, 1985, Acta anatomica.

Proteoglycan depletion andsize reduction in lesions ofearly grade chondromalacia ofthe patella

I. Kiviranta, R. Inkinen, H. Jaroma, 1995 .

Articular cartilage repair with recombinant human type II collagen/polylactide scaffold in a preliminary porcine study

I. Kiviranta, A. Haaparanta, V. Ellä, 2016, Journal of orthopaedic research : official publication of the Orthopaedic Research Society.

Effect of Running Exercise on Proteoglycans and Collagen Content in the Intervertebral Disc of Young Dogs

I. Kiviranta, H. Helminen, J. Jurvelin, 1993, International Journal of Sports Medicine.

Fixation, decalcification, and tissue processing effects on articular cartilage proteoglycans

I. Kiviranta, H. Helminen, J. Jurvelin, 2004, Histochemistry.

Multi-parametric MRI assessment of cartilage repair with correlation to histology

Mikko J. Lammi, C. S. Winalski, Miika T. Nieminen, 2004 .

Comparison of ultrasound and optical coherence tomography techniques for evaluation of integrity of spontaneously repaired horse cartilage

I. Kiviranta, Yanping Huang, S. Saarakkala, 2012, Journal of medical engineering & technology.