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. 2016 Sep 9;9(4):388–395. doi: 10.1007/s12178-016-9363-6

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)