Radiculoplexus neuropathy is a type of diabetic neuropathy that can cause acute and intense pain in the thigh, hip or buttocks, notes Mayo Clinic. Meralgia paresthetica can begin with mild pain or burning in the outside of the thigh and develop into sharp, shooting pain as the condition worsens, states WebMD.
Diabetic neuropathy is nerve damage that can occur in many parts of the body as a result of high blood sugar, according to Mayo Clinic. Radiculoplexus neuropathy, also called diabetic amyotrophy, usually leads to symptoms on one side of the body, and people with Type 2 diabetes and older adults are more likely to suffer from the condition. In addition to severe pain in the thigh, people with the condition may experience weak thigh muscles, difficulty standing up, abdominal swelling and weight loss.
Meralgia paresthetica, or Bernhardt-Roth syndrome, is a condition that results from excess pressure on nerves, states WebMD. In addition to outer thigh pain, people with the condition may experience sensitivity to light touch and to heat. The symptoms of meralgia paresthetica may come and go and usually affect only one side of the body. Weight gain, tight clothing and injuries are some of the factors that may cause the nerve damage that leads to the condition.