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
The muscles that run along the upper thigh or femur bone are called your quadriceps. This muscle group is thick and aids your upper leg in its work as a lever when riding a recumbent bike. The quadriceps are comprised of four muscles including rectus femoris, vastus lateralis, vastus medialis and vastus intermedius.