Balanitis xerotica obliterans (BXO) or Lichen sclerosus (LS) of the genitalia is a chronic and progressive inflammatory disorder involving the skin of the penis. It commonly affects the foreskin but may also affect the penis and urinary opening as well as the urine tube (urethra).
A long, thin, strap-like muscle; runs diagonal over anterior thigh. O- anterior superior iliac spine I- medial tibial surface A- flexes leg, flexes & laterally rotates thigh
Muscles of the thigh and leg. Biceps femoris: Lateral muscle of posterior thigh; two heads. Extends from the ischial tuberosity. to the lateral condyle of tibia. Flexes knee and extends the thigh. Biceps femoris. Muscles of the thigh and leg. Hamstrings group. Semitendinosus: medial and superficial muscle of posterior thigh.