Lub nruab nrab epicondyle yog lub hauv paus chiv keeb ntawm forearm flexor thiab pronator nqaij. Qhov chaw tshaj plaws ntawm pathology yog qhov sib cuam tshuam ntawm pronator teres thiab flexor carpi radialis keeb kwm.
Qhov twg tagged leeg muaj keeb kwm ntawm lub nruab nrab epicondyle ntawm humerus?
txheej sab saum toj muaj 4 leeg. Cov flexor carpi ulnaris, palmaris longus, flexor carpi radialis, thiab pronator teres. Tag nrho 4 cov leeg muaj ib qho keeb kwm ntawm qhov nruab nrab epicondyle ntawm lub humerus, lub npe hu ua tus nquag flexor tendon.
Cov leeg nqaij twg los ntawm qhov nruab nrab epicondyle ntawm humerus hauv cov txheej txheem coronoid ntawm ulna?
Tus pronator teres, uas muaj ob lub taub hau humeral thiab ulnar, pib los ntawm medial epicondyle thiab coronoid txheej txheem ntawm ulna. Ob lub taub hau sib koom ua ke thiab ntxig rau hauv nruab nrab ntawm lub lateral nto ntawm lub vojvoog. Tus pronator teres yog ib tug muaj zog forearm pronator.
Cov leeg twg los ntawm qhov nruab nrab epicondyle ntawm humerus thiab khiav mus rau sab xub ntiag ntawm tes?
Pab pawg flexor - suav nrog flexor carpi radialis, flexor carpi ulnaris, palmaris longus, thiab flexor digitorum superficialis- muaj lawv lub hauv paus hauv nruab nrab epicondyle ntawm humerus thiab khiav raws lub forearm anterior mus rau xib teg ntawm tes thiab ntiv tes.
Cov leeg twg los ntawm qhov nruab nrab epicondyle ntawm humerus thiab ntxig rau ntawm lub vojvoog?
Cov leeg flexor ntawm lub dab teg sib koom ua ke tshwm sim los ntawm qhov nruab nrab epicondyle ntawm humerus, vojvoog thiab ulna; thiab muab tso rau hauv cov pob txha metacarpal. Raws li ib pab pawg, cov leeg no yog hu ua cov flexors ntev (xws li flexor digitorum superficialis) kom paub qhov txawv ntawm cov flexors luv dua pom ntau qhov distally.
Muscles of the arm - Origin, Insertion & Innervation - Human Anatomy | Kenhub
