<unk>  is a condition characterized by burning pain or tenesmus of the rectal or perineal area, caused by spasm of the<unk> <unk>  muscle. The genesis of the<unk>  is unknown; however, inflammation of the arcus tendon is a possible cause of<unk> .
Levator ani syndrome
Summer penile syndrome
Urethral syndrome
Shone's syndrome
Descending perineum syndrome
Horner's syndrome
Median arcuate ligament syndrome
Obturator hernia