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
Description: Superficial, straight muscle of the anterior thigh; longest head and only muscle of the group to cross the hip joint Origin: Anterior inferior iliac spine Insertion: Tibial tuberosity, via the patella and the patellar ligament