Posterior Knee TGCT (Formerly PVNS) Masquerading as a Popliteal Lesion: Combined Arthroscopic Synovectomy and Posterior Open Excision With 8-Year Disease-Free Follow-Up
Sports Health: A Multidisciplinary Approach
Published online on February 04, 2026
Abstract
Sports Health, Ahead of Print.
Tenosynovial giant cell tumor (TGCT), formerly pigmented villonodular synovitis (PVNS), may extend into the popliteal fossa and mimic a Baker cyst, complicating diagnosis and operative planning. A 53-year-old former endurance runner presented with ...
Tenosynovial giant cell tumor (TGCT), formerly pigmented villonodular synovitis (PVNS), may extend into the popliteal fossa and mimic a Baker cyst, complicating diagnosis and operative planning. A 53-year-old former endurance runner presented with ...