WebbThe compartment contains three muscles; the biceps brachii, the brachialis and the coracobrachialis. These muscles are all innervated by the musculocutaneous nerve [1] which arises from the fifth and sixth and seventh cervical spinal nerves. The blood supply is from the brachial artery . Posterior compartment [ edit] Webb21 nov. 2024 · The Extensor Digitorum Communis (EDC) tendons and Extensor Indicis Proprius (EIP) cross the dorsal wrist together through a single/common "compartment." The Extensor Digiti Quinti (EDQ) to the small finger may have its own "compartment," but not necessarily always and may enter with the other extensors.
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Webb14 jan. 2024 · The sixth extensor compartment has its own fibro-osseous tunnel, which is not connected either to the extensor retinaculum or the ulnar head.4This allows … WebbThe compartments affected were: first extensor compartment (51/216); sixth extensor compartment (120/216); multiple/multifocal extensors compartment (34/216); flexor … painters acrylic caulk
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Webband the sixth extensor compartment is retracted in ulnar direction in a subperiosteal fashion to expose the DRUJ. Great care is taken to avoid injury to the triangular bro … Webb26 feb. 2024 · The fourth extensor compartment contains multiple slips of the extensor digitorum communis (EDC) tendons and the extensor indicis proprius (EIP) tendon. The … Webb21 juli 2024 · Since about 75% of the belly of the extensor indicis muscle lies within the fourth tendon compartment and numerous variants exist, this type of inflammation is somewhat more common. Tenosynovitis of the tendon of the extensor digiti minimi muscle in the fifth extensor compartment is rare. subway firebaugh