Carpal tunnel syndrome diagnosis.
Carpal tunnel syndrome (CTS) is a common median nerve compression syndrome and the most common peripheral mononeuropathy. The clinical syndrome is diagnosed by history and physical examination. Electrodiagnostic testing is the objective method used to measure median nerve dysfunction at the wrist and confirm the clinical diagnosis of CTS. Neuromuscular ultrasound imaging of the carpal tunnel provides supportive diagnostic information by revealing pathologic nerve swelling in CTS, and other anatomic anomalies that compress the median nerve. These tests cannot be used to make the diagnosis in the absence of history that includes CTS symptom criteria and excludes other causes.
EMG Labs of Arizona Arthritis & Rheumatology Associates, 4550 East Bell Road, #170, Phoenix, AZ 85032, USA. Electronic address: DrSucher@msn.com.
Benjamin M
BM
Sucher
Jefferson Rehabilitation Medicine Associates, Jefferson Medical College of Thomas Jefferson University, 25 South 9th Street, 1st Floor, Philadelphia, PA 19107, USA.
Adam L
AL
Schreiber
D002349:Carpal Tunnel Syndrome / Q000175:diagnosis*; D004568:Electrodiagnosis / Q000379:methods; D004576:Electromyography / Q000379:methods*; D005260:Female; D018737:Hand Strength / Q000502:physiology; D006801:Humans; D008297:Male; D008475:Median Nerve / Q000503:physiopathology*; D009431:Neural Conduction / Q000502:physiology; D010808:Physical Examination / Q000379:methods*; D012680:Sensitivity and Specificity; D012720:Severity of Illness Index; D018608:Ultrasonography, Doppler / Q000379:methods*
Carpal tunnel; Median nerve; Nerve compression; Neuropathy; Ultrasound