Bone Spurs on the Knee, Medial View

Description

Medial compartment osteophytes arise along the margin of the medial tibial plateau and the medial femoral condyle, flanking the tibiofemoral joint line where the articular surfaces normally meet under load. From this medial perspective, the patella sits anterior to the femoral trochlea, while the tibia lies inferior to the femur with the joint space narrowed between them. The articular cartilage is shown thinned and irregular, and periarticular erythema suggests synovitis or capsular inflammation adjacent to the degenerative margins. Bone contours look jagged where new bone has formed. Medial knee osteophyte formation is a classic marker of medial compartment osteoarthritis and often tracks with varus alignment, medial meniscal degeneration, and progressive loss of joint space on weight-bearing radiographs. Clinically, the bony ridging at the medial tibial plateau can correlate with focal tenderness at the medial joint line and mechanical symptoms, and it complicates assessment of the medial collateral ligament (MCL) and pes anserinus region during examination and injection planning. Surgeons also account for these osteophytes during arthroscopy and total knee arthroplasty, where removal improves exposure and helps rebalance the medial soft tissues. Orthopaedic and rheumatology educators can use this artwork to teach the structural hallmarks of knee osteoarthritis, distinguishing osteophytes from acute fracture fragments and relating cartilage wear to pain patterns and functional decline. It also fits well in patient-facing brochures, radiology teaching files that compare AP weight-bearing films to gross pathology, and operative planning documents discussing medial compartment disease and prosthesis sizing. Anatomical accuracy verified by SciePro's Medical Advisory Board.