Are muscle spasms normal after surgery and what will help ease them?

Unexpected spasms of the leg muscles can occur after hip or knee surgery and are normal. They may last a few seconds or as long as several minutes. The spasms are caused by a sudden, intense involuntary contractions of muscle or muscle groups. The muscle suddenly shortens and becomes tight. Good hydration will help you avoid these painful episodes. Gentle stretching exercises may help reduce the chance of getting muscle cramps and massaging the area can ease pain and help the muscle relax once the spasm occurs. After a cramp, the muscle may feel tender for up to 24 hours. Supplementing with Magnesium has proved beneficial for many. If all else fails, for recurrent or severe cramps that disturb sleep, you surgeon or GP can temporarily prescribe medication that will help relax your muscles.