![]() Your doctor will perform a physical exam and may order nerve conduction studies to identify where the nerve is being compressed. If you think that you may have cubital tunnel syndrome, see your doctor. However, cubital tunnel syndrome is a very late occurrence in the course of arthritis, which is uncommon at the elbow. Evans.Ĭubital tunnel syndrome can also be caused by joint damage from arthritis. “ Diabetes is probably the most commonly associated disease,” says Dr. People who have fractured or dislocated their elbow or who have bone spurs or swelling in the elbow are at increased risk of ulnar nerve compression. Bending your elbow repeatedly, sleeping with your elbow bent, or prolonged leaning on your elbow can also cause cubital tunnel syndrome. Ulnar nerve compression can occur in people who hold their elbow bent more than 90 degrees for long periods of time. “Carpal tunnel syndrome involves the median nerve and affects your thumb, index and long finger,” explains Dr. Severe or long-term compression can lead to muscle wasting, which can’t be reversed.ĭon’t confuse cubital tunnel syndrome with the more common nerve entrapment syndrome, carpal tunnel syndrome. More severe cases of ulnar nerve compression can cause weakness of grip and difficulty with finger coordination. Ulnar nerve compression may also cause tingling, numbness, burning or aching in the forearm. The nerve can become compressed at this region because the tunnel is very narrow, and there is little soft tissue to shelter it. Evans, MD, PhD, who specializes in hand, elbow and shoulder problems. “Cubital tunnel syndrome is a condition where your ulnar nerve gets progressively compressed (or has too much pressure on it),” says orthopaedic surgeon Peter J. This nerve passes through an opening at the elbow called the cubital tunnel. It connects to small muscles in the hand that are critical for power grip. The ulnar nerve, commonly called the “funny bone,” runs from the neck down to the hand and provides sensation to the ring and little fingers. We do not endorse non-Cleveland Clinic products or services. Advertising on our site helps support our mission. ![]() Cleveland Clinic is a non-profit academic medical center.
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