surgeon holds scalpel near model of knee joint

scalpel knee joint surgeon holds model concept surgery cruciate ligament replacement meniscus orthopedics prosthesis background hand doctor space medical blue layout modern disease illness treatment text pain anatomy therapy sickness arthritis arthrosis endoscopy bursitis artificial arthroscopy copy kneejoint stiflejoint rupture restoration revision arthroplasty cartilage tissue damage internal glove endoprosthetics endoprosthesis