<prompt> Investigation of choice for entrapment neuropathy is -CTSCANClinicalexaminationUlrasonographyEMGNCV  <response>: Ans. is d i.e., EMC NCV o The diagnosis of mononeuropathy in entrapment neuropathy is based on electrodiagnostic studies EMG NCV and Magnetic resonance imaging MRI.o Entrapment neuropathy is a medical condition caused by entrapment and compression of a peripheral nerve wherever it traverses fibro-osseous tunnels,o Sites of entrapment neuropathy are : -Carpal tunnelMedian nerve carpal tunnel syndromeCubital tunnel:- Ulnar nerve cubital tunnel syndromeGuy an s canalUlnar nerve Guy ans canal syndromeTarsal tunnel:- Posterior tibial nerve Tarsal tunnel syndromeInguinal ligament Lateral cutaneous nerve of thigh meralgia paraesthetica.Suprascapular notch :- Suprascapular nerve Neck of fibula Common peroneal nerveFascial tunnel of superficial peroneal nerve Superficial peroneal nerve A reuse of Frohse Posterior interosseous syndromeThoracic outlet:- Lower trunk of brachial plexus Compression in the foot Digital nerve Mortens metatarsalgia 