Table 2.
Extra-articular causes of painful total knee
Extra-articular etiologies |
---|
Soft tissue conditions |
Pes anserinus bursitis |
Patellar tendonitis |
Quadriceps tendonitis |
IT band tendonitis |
Neurologic |
Neuroma/injury the infrapatellar branch of saphenous nerve |
Radiculopathy |
Complex regional pain syndrome |
Peripheral neuropathies |
Psychological conditions (anxiety, depression, fibromyalgia) |
Referred pain (i.e., hip OA) |