The forearm mesifa, mosebetsi bona

Mahetla senyepa mesifa ke sehlopha sa mesifa ea leoto e ka holimo. Ntho e ka sehloohong har'a bona ke tsa mesifa: supraspinatus, teres sa reng letho, infraspinatus, deltoid, subscapularis, le ho potoloha le leholo. Li fumanoa ka bophara e kopanetsweng ka mahetla, ka tsela eo ba mo thuse ho falla. Mesifa ea forearm 'me letsoho la, hammoho le mesifa ea ka mahetla, boetse ho na le ka ho mesifa ea leoto e ka holimo, empa sovbodnoy karolo - letsoho. Mesifa ea forearm li arotsoe ka lihlopha tse peli: le ka pele le ka morao. Sehlopha se ka pele ho kenyeletsa ka holim'a kolohantsoeng, 'me le dikarolo tse peli tebileng tse ling. The lihlopha forearm mesifa lera ka pele holim 'a kenyeletsa:

1. The mesifa brachioradialis, eo e tsitsitseng ho radius ea, ho fela distal. Ho isa ho kobeha ea forearm le wrist thusa ho nka boemo ba lipakeng pakeng tsa pronation le supination.

2. potoloha pronator, e tsitsitseng ho radius le, ho ea boraro lona bohareng, 'me kopanelang papaling ea ho ka crook tsa forearm ka.

3. The flexor carpi toloki khomaretse tlhōrōng ea bobeli metacarpal masapo. Ho laola matsoho a phuthilweng le karolo ea proniruet lona.

4. flexor carpi ulnar entsoeng ka lihlooho tsa tse peli - sa pele le la bobeli. O laola phutha le tlisa borashe le.

5. Muscle palmar telele, ho nka karolo ba kobang le straining borashe palmar aponeurosis.

6. ka ntle feela ditsitithale flexor flexes ka II-V menoana leqheka leo le mahareng le hape nka karolo ka crook tsa borashe le.

The forearm mesifa tse amanang le lera tebileng tsa sehlopha ka pele e kenyeletsa:

1. The nako e telele monoana flexor kgolo, e leng nka karolo ka crook tsa borashe le hape flexes le leqheka distal ea motona.

2. tebileng tsa digital flexor eo bends le distal leqheka ka menoana II-V, 'me ke ho feletseng borashe.

3. pronator lisekoere, proniruet forearm.

The forearm mesifa morao sehlopha na le dikarolo tse peli - e tebileng le sa tebang. Tebileng lera tsa morao sehlopha e kenyeletsa:

1. The instep, eo e teng ka holimo mesifa ka ntle feela le supiniruet forearm.

2. Nako eo mesifa, e leng ho ba abela borashe le monoana le borashe kgolo ka ho feletseng.

3. extensor lekgutshwanyane o moholo oa leoto ka borashe le khomaretse botlaaseng ba leqheka proximal ea motona le. Eena le monoana oa hae ka ho bo tlosa ho se seholo borashe, le fetela le ya leqheka proximal.

4. extensor menoana e telele ka letsohong le, khomaretse botlaaseng ba leqheka distal ea motona le. E isang ogee ea menoana ea ka e khōlō le mokhoa o sa fellang tlosa eona.

5. extensor digitorum li-index, li tsepame ho leqheka proximal tsa index monoana ka lehlakoreng le ka morao. O unbend, ka ho latellana, le index ea monoana.

Holim lera bao e leng sehlopha se ka morao e kenyeletsa:

1. extensor carpi radial telele, e tsitsitseng tlhōrōng ea bobeli metacarpal lesapo ho tswa ho lehlakoreng le ka morao. O na le haholo a batla a ea Flex forearm le wrist flexors le toloki fetela le borashe le nka hae.

2. extensor carpi lekgutshwanyane toloki khomaretse tlhōrōng ea boraro metacarpal lesapo ho tswa ho lehlakoreng le ka morao 'me ba sebeletsa e le borashe ogee.

3. extensor digitorum mesifa emela mpeng, ho fetisetsa pele tendons a mane, e leng ka lehlakoreng le fetoloa tendon tensile, e tsitsitseng ho e le setsi sa ea leqheka distal le bohareng ka menoana II-V. Ho etsa mosebetsi oa katoloso le menoana 'me letsoho.

4. extensor ea monoana o monyenyane, secured ho ea botlaaseng bohareng leqheka le distal ho V monoana. Ke eena feela ea fetela le monoana o monyenyane.

5. extensor carpi ulnar, e tlalehiloeng ho tšimoloho ea bohlano metacarpal masapo. O fetela wrist le isang hae. Thanks ho tsohle tsa mesifa tse ka holimo, ka monyetla oa ho mokhatlo oa ka manonyeletso ea wrist e le setsoe, hammoho le ka manonyeletso tsa menoana 'me letsoho la.