Hi, some years ago I fell down the stairs, taking the impact just above the coxicks. The impact was painful and I had some physio at the time because if muscle wastage in the left leg and glutes. I saw a consultant who suggested against surgery because of the risk. Some 6 years on the muscle is always twitching and the only real respite I get is after I run and stretch. There is no pain, but I often get cramps in the left calf and hamstrings, which can be embarrassing in company. As a last resort I am going to undertake some acupuncture, is this risky?