Outcome study of ulnar nerve compression at the elbow treated with simple decompression and an early programme of...

Cubital tunnel syndrome is the second most common entrapment neuropathy of the upper limb. This paper presents the experience of treating cubital tunnel syndrome with simple decompression in 131 patients (164 ulnar nerves) over the past 12 years. 85% of these patients had mild or moderate ulnar nerve disease. In 146/164 ulnar nerves (89%), simple decompression resulted in good or excellent immediate post-operative relief of symptoms. After an average follow-up of 4.3 years (range, 0.8-12.0 years), 130/164 (79%) still reported good or excellent relief. The independent predictors of a better long-term outcome were absence of post-operative subluxation, greater body weight, normal pre-operative two-point discrimination (2-PD), and a more recent date of operation. A physical therapy rehabilitation program generally began on the day after surgery. Active participation in this predicted a rapid return to work or activities of daily living. The average time to return to work with simple decompression was 20 workdays.