Polycystic ovary syndrome. PCOS is the most common endocrine disorder, with a prevalence of 6-10%.It is also the most common cause of irregular menstrual bleeding, oligomenorrhea, or amenorrhea, associated with hyperandrogenism. Oligomenorrhea is defined as menstrual cycles occurring more than 35 days to 3 months apart.
Cubital and Radial Tunnel Syndrome. In this article. Cubital tunnel syndrome and radial tunnel syndrome aren't as familiar as their better-known relative -- carpal tunnel syndrome -- but they also can cause severe pain, numbness, tingling, and muscle weakness in the hands and arms.
Ulnar Nerve Decompression. Ulnar nerve decompression surgery, also cubital tunnel release surgery, divides the ligament that makes up part of the cubital tunnel. This makes more room for the ulnar nerve to pass through the tunnel. Your surgeon may perform this procedure in a minimally invasive way.