<unk>  causes pain down the posterior aspect of the upper thigh. There may be pain over the<unk>  tuberosity. Chronic<unk>  may cause paraesthesia. This pain may become immediately more severe when sitting down.
Ischial bursitis
Infrapatellar bursitis
Prepatellar bursitis
Retrocalcaneal bursitis
Pes anserine bursitis
Olecranon bursitis
Facet joint arthrosis
Calcific bursitis