



Clinical teaching set demonstrating knee joint health, osteoarthritic degeneration, and total knee arthroplasty (TKA) in one side-by-side display. Built for pre-operative counselling, physiotherapy instruction, and OSCE stations.
Normal knee (blue cartilage/menisci): Intact femoral condyles, tibial plateau, medial & lateral menisci, patella and trochlea—illustrates shock absorption and load distribution.
Osteoarthritic knee (red wear): Cartilage loss, joint-space narrowing, marginal osteophytes, eburnation/subchondral change, meniscal attrition—ideal to explain pain, crepitus, varus/valgus deformity.
TKA knee (metallic finish): Generic femoral component, tibial tray with polyethylene insert, and patellar button; shows patellofemoral tracking and restored mechanical alignment.
Pathomechanics of medial compartment OA vs tricompartmental disease.
Indications for arthroplasty after failure of conservative care.
Component function, bearing surfaces, and expected ROM post-TKA.
Counselling on activity modification, implant longevity, and red-flag complications (infection, loosening, VTE).
Handheld, clinic-scale models with realistic bony relief and articular contours.
Smooth articulation to demonstrate flexion–extension and patellar motion.
Clear, multi-station acrylic base for comparative display; models lift off for close inspection.
Cast from durable medical-grade PVC; metalized implant finish for visual contrast.
Wipe-clean surfaces (mild detergent or 70% alcohol; avoid solvents/heat).
Ideal users: Orthopaedics, sports medicine, rheumatology & physiotherapy clinics; medical and nursing colleges; patient-education corners.
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