“…However, clinical diagnosis is often difficult, requiring the use of imaging procedures. Diagnosis is usually made by a combination of physical examination (history and provocative tests) and one or more diagnostic modalities (radiography, electrodiagnostic tests, brachial plexus neurography, color doppler sonography, computed tomography (CT), magnetic resonance (MR) and imaging and digital subtraction angiography (DSA)) (3,5,(7)(8)(9)(10)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27). On the other hand, there has recently been considerable disagreement among examiners regarding diagnostic methods of TOS.…”