Patellar tendonitis is common among athletes who jump frequently, but it can also affect anyone who places repetitive strain on the knee. Runner's knee: "Patellofemoral pain," also called runner's ...
Differential diagnoses may include arthritis and chondromalacia patellae (runner's knee). These can be the source of knee pain without a traumatic ... Surgery can be performed to repair or reconstruct ...
causing pain and swelling that makes the knee feel stiff or 'locked.' When this happens, simple movements like squatting or getting up from a chair can become quite painful,” added Dr Movva. 4.