Anomalous palmaris longus muscle producing carpal tunnel-like compression.
D002349:Carpal Tunnel Syndrome / Q000209:etiology*; D000013:Congenital Abnormalities / Q000150:complications / Q000601:surgery; D003951:Diagnostic Errors; D005260:Female; D005542:Forearm / Q000002:abnormalities*; D006801:Humans; D008475:Median Nerve; D009132:Muscles / Q000002:abnormalities*; D009408:Nerve Compression Syndromes / Q000175:diagnosis / Q000601:surgery