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
in the midline of the anterior thigh, originating on the anterior inferior iliac spine and inserting on the patella and tibial tuberosity. It flexes the hip and assists the other quad muscles in extending the knee. vastus lateralis muscle. thigh muscle located between the greater trochanter of the femur and the knee.