<prompt> Tendon present in third extensor compament of wrist isECRLECRBEPLEPB  <response>: 6 iteofascial compaments are formed on the back of the wrist extensor retinaculum . The structures passing through each ompament, from lateral to the medial side are - 1st compament - i Abductor pollicis longus ii Extensor pollicis brevis IInd compament - i Extensor carpi radialis longus ii Extensor carpi radialis brevis IIIrd compament - i Extensor pollicis longus IVth compament - i Extensor digitorum H Extensor indicts iii Posterior interosseous nerve iv Anterior interosseous aery Vthcomparment - i Extensor digiti minimi VIth compament - i Extensor carpi ulnaris. Ref : B D Chaurasias Human Anatomy, Seventh edition , volume 1 , pg. no., 135 