Four-segment classification of proximal humeral fractures: purpose and reliable use.

[1]  T. Flinkkilä,et al.  Poor interobserver reliability of AO classification of fractures of the distal radius: Additional computed tomography is of minor value , 1998 .

[2]  J. Zuckerman,et al.  The Neer classification system for proximal humeral fractures. An assessment of interobserver reliability and intraobserver reproducibility. , 1993, The Journal of bone and joint surgery. American volume.

[3]  P. Stableforth,et al.  Four-part fractures of the neck of the humerus. , 1984, The Journal of bone and joint surgery. British volume.

[4]  R. Cofield.  Comminuted Fractures of the Proximal Humerus , 1988, Clinical orthopaedics and related research.

[5]  A. Feinstein,et al.  Improving the reliability of orthopaedic measurements. , 1992, The Journal of bone and joint surgery. British volume.

[6]  C. Neer.  Displaced Proximal Humeral Fractures , 1970 .

[7]  S. Overgaard,et al.  Observer variation in the radiographic classification of ankle fractures. , 1991, The Journal of bone and joint surgery. British volume.

[8]  I. Brenkel,et al.  Radiographic signs of union of scaphoid fractures. An analysis of inter-observer agreement and reproducibility. , 1988, The Journal of bone and joint surgery. British volume.

[9]  P Aspelin,et al.  Poor reproducibility of classification of proximal humeral fractures. Additional CT of minor value. , 1997, Acta orthopaedica Scandinavica.

[10]  P. Sarangi,et al.  Fractures involving splitting of the humeral head. , 2001, The Journal of bone and joint surgery. British volume.

[11]  F. Kummer,et al.  Interobserver reliability of acromial morphology classification: an anatomic study. , 1997, Journal of shoulder and elbow surgery.

[12]  F. Madsen,et al.  Garden's classification of femoral neck fractures. An assessment of inter-observer variation. , 1988, The Journal of bone and joint surgery. British volume.

[13]  A. Imhoff,et al.  Comminuted humeral head fractures: a multicenter analysis. , 1995, Journal of shoulder and elbow surgery.

[14]  C. Neer,et al.  Displaced proximal humeral fractures. I. Classification and evaluation. , 1970, The Journal of bone and joint surgery. American volume.

[15]  F A Matsen,et al.  The Neer classification of displaced proximal humeral fractures: spectrum of findings on plain radiographs and CT scans. , 1990, AJR. American journal of roentgenology.

[16]  C. Neer,et al.  Fracture of the neck of the humerus with dislocation of the head fragment. , 1953, American journal of surgery.

[17]  S. Miller,et al.  Open reduction and internal fixation of two- and three-part displaced surgical neck fractures of the proximal humerus. , 1992, Journal of shoulder and elbow surgery.

[18]  R H Cofield,et al.  Prosthetic arthroplasty for fractures and fracture-dislocations of the proximal humerus. , 1983, Clinical orthopaedics and related research.

[19]  Gerald R. Williams,et al.  Evaluation of the Neer System of Classification of Proximal Humeral Fractures with Computerized Tomographic Scans and Plain Radiographs* , 1996, The Journal of bone and joint surgery. American volume.

[20]  Sir Reginald Watson-Jones,et al.  Fractures and Joint Injuries , 1944, Journal of The Royal Naval Medical Service.

[21]  H. Resch,et al.  Percutaneous Fixation Of Three- And Four-part Fractures Of The Proximal Humerus , 1997 .

[22]  C. Gerber,et al.  The reproducibility of classification of fractures of the proximal end of the humerus. , 1993, The Journal of bone and joint surgery. American volume.

[23]  D. Palma,et al.  Surgery of the Shoulder , 1951, The Indian Medical Gazette.

[24]  C. Steyers,et al.  Classification of distal radius fractures: an analysis of interobserver reliability and intraobserver reproducibility. , 1996, The Journal of hand surgery.

[25]  R. Hawkins,et al.  Displaced Proximal Humeral Fractures: Evaluation and Treatment , 1994, The Journal of the American Academy of Orthopaedic Surgeons.

[26]  R. Cummings,et al.  Interobserver Reliability and Intraobserver Reproducibility of the System of King et al. for the Classification of Adolescent Idiopathic Scoliosis* , 1998, The Journal of bone and joint surgery. American volume.

[27]  R. R. Cooper.  Statement by the Board of Trustees of The Journal of Bone and Joint Surgery , 1994 .

[28]  E. Parnell,et al.  Interobserver variation using the AO/ASIF classification of long bone fractures. , 1993, Injury.

[29]  E. Pääkkö,et al.  Poor interobserver reliability of AO classification of fractures of the distal radius. Additional computed tomography is of minor value. , 1998, The Journal of bone and joint surgery. British volume.

[30]  K. Søballe,et al.  The Catterall classification of Perthes' disease: an assessment of reliability. , 1986, The Journal of bone and joint surgery. British volume.

[31]  R. Brumback,et al.  Interobserver agreement in the classification of open fractures of the tibia. The results of a survey of two hundred and forty-five orthopaedic surgeons. , 1994, The Journal of bone and joint surgery. American volume.

[32]  W. Mallon,et al.  Reliability and reproducibility of radiographic interpretation of proximal humeral fracture pathoanatomy. , 1997, Journal of shoulder and elbow surgery.

[33]  M. H. Bloom,et al.  Diagnosis of posterior dislocation of the shoulder with use of Velpeau axillary and angle-up roentgenographic views. , 1967, The Journal of bone and joint surgery. American volume.

[34]  J. Zuckerman,et al.  Classification of proximal humerus fractures: The contribution of the scapular lateral and axillary radiographs. , 1994, Journal of shoulder and elbow surgery.

[35]  P. Laing.  The arterial supply of the adult humerus. , 1956, The Journal of bone and joint surgery. American volume.

[36]  T. P. O’brien,et al.  Classification and Evaluation , 1961 .

[37]  C Gerber,et al.  The arterial vascularization of the humeral head. An anatomical study. , 1990, The Journal of bone and joint surgery. American volume.

[38]  L. Schweiberer,et al.  [Fractures of the proximal humerus]. , 1989, Der Orthopade.

[39]  H. Sørensen,et al.  Lauge-Hansen classification of malleolar fractures. An assessment of the reproducibility in 118 cases. , 1990, Acta orthopaedica Scandinavica.

[40]  R R Betz,et al.  Intraobserver and Interobserver Reliability of the Classification of Thoracic Adolescent Idiopathic Scoliosis*† , 1998, The Journal of bone and joint surgery. American volume.

[41]  S. Miller,et al.  Open reduction and internal fixation of two-part displaced fractures of the greater tuberosity of the proximal part of the humerus. , 1991, The Journal of bone and joint surgery. American volume.

[42]  A. Carr,et al.  Interobserver and intraobserver variation in classification systems for fractures of the distal humerus. , 2000, The Journal of bone and joint surgery. British volume.

[43]  F. Christensen,et al.  THE CATTERALL CLASSIFICATION OF PERTHES' DISEASE: , 1986 .

[44]  J. Iannotti,et al.  Displaced Three‐ and Four‐Part Proximal Humerus Fractures: Evaluation and Management , 2000, The Journal of the American Academy of Orthopaedic Surgeons.

[45]  B. Kristiansen,et al.  The Neer classification of fractures of the proximal humerus , 1988, Skeletal Radiology.

[46]  C. Neer.  Articular replacement for the humeral head. , 1955, The Journal of bone and joint surgery. American volume.

[47]  Charles A. Rockwood,et al.  Fractures in adults , 1984 .

[48]  Depalma Af,et al.  Fractures of the upper end of the humerus. , 1961 .

[49]  M. Swiontkowski,et al.  Consistency of AO fracture classification for the distal radius. , 1996, The Journal of bone and joint surgery. British volume.

[50]  P. Paavolainen,et al.  Fractures of the Proximal Humerus Involving the Intertubercular Groove , 1989, Acta radiologica.

[51]  R. Ganz,et al.  Four-part valgus impacted fractures of the proximal humerus. , 1991, The Journal of bone and joint surgery. British volume.

[52]  B. Morrey,et al.  Epidemiologic features of humeral fractures. , 1982, Clinical orthopaedics and related research.

[53]  C A Rockwood,et al.  Fracture classification systems: do they work and are they useful? , 1994, The Journal of bone and joint surgery. American volume.

[54]  H. Resch,et al.  Reconstruction of the valgus-impacted humeral head fracture. , 1995, Journal of shoulder and elbow surgery.

[55]  J. Bernstein,et al.  Taxonomy and treatment--a classification of fracture classifications. , 1997, The Journal of bone and joint surgery. British volume.

[56]  E. W. Groves.  ON THE TREATMENT OF FRACTURES , 1928, British medical journal.

[57]  E. A. Codman,et al.  The Shoulder, Rupture of the Supraspinatus Tendon and Other Lesions in or about the Subacromial Bursa , 1984 .

[58]  R. Warren,et al.  Modular hemiarthroplasty for fractures of the proximal part of the humerus. , 1992, The Journal of bone and joint surgery. American volume.

[59]  H R Cowell,et al.  Radiographic measurements and clinical decisions. , 1990, The Journal of bone and joint surgery. American volume.

[60]  E. Hanley,et al.  Interobserver Reliability and Intraobserver Reproducibility of the Modified Ficat Classification System of Osteonecrosis of the Femoral Head* , 1996, The Journal of bone and joint surgery. American volume.

[61]  E. Andersen,et al.  Evans' classification of trochanteric fractures: an assessment of the interobserver and intraobserver reliability. , 1990, Injury.

[62]  M. Parker,et al.  Assessment of the AO classification of intracapsular fractures of the proximal femur , 1998 .