carpal tunnel syndrome
   (entrapment of median nerve)
cubital tunnel syndrome
   (entrapment of ulnar nerve)
strains/sprains due to trauma
   and/or overuse
overuse tendonitis
MFP (trigger points mimicking nerve
    problem like carpal tunnel syndrome)

Treatment

  chiropractic treatment
  soft tissue manipulation
  myofascial release
  hydrotherapy
  physical therapy
  strengthening/stretching
  muscle balancing & coordination