Vassilios Papakonstantinou

Adverse events in spine surgery: a prospective analysis at a large tertiary center in Germany

K. Kiening, B. Ishak, P. Lenga, 2023, Acta Neurochirurgica.

Reevaluating age restrictions of spinal metastasis surgery in elderly groups with over 2-year follow-up

K. Kiening, B. Ishak, P. Lenga, 2023, Neurosurgical Review.

A Comprehensive Prospective Analysis of Surgical Outcomes and Adverse Events in Spinal Procedures Among Octogenarians: A Detailed Analysis From a German Tertiary Center.

B. Ishak, P. Lenga, P. Dao Trong, 2024, Global Spine Journal.

Prospective insights into spinal surgery outcomes and adverse events: A comparative study between patients 65–79 years vs. ≥80 years from a German tertiary center

B. Ishak, P. Lenga, P. Dao Trong, 2024, Brain & spine.