Humerus

Mapfupa pamafudzi bhanhire - paruware vazhinji tsandanyama, nemarunda nemarunda. Hazvina chakavanzika okumusoro muzvidimbu - sangano kwevanhu, kukwanisa kuita nekuve basa. To maoko vaiva zvemberi uye dzichipfekeka, unofanira zvikuru kwazvo pfupa chawo uye simba majoini.

Nature akapa zvose munhu, saka yokumusoro pamafudzi bhanhire kuchibva scapula, clavicle, humerus, ulna uye nharaunda, uyewo mapfupa kadiki mumakwenzi. Saka, zvinokosha zvose izvi pfupa tsandanyama vari wakaiswa, kuti ruoko anokwanisa kufamba.

Humerus - mumwe kupfuura uye hombe kupfuura mapfupa ari mumuviri womunhu. It rine diaphysis kana tubular mapfupa muviri uye vaviri epiphysis, izvo vagari hukawanika.

Kana atarisana yakadaro anatomi dzidzo, tinogona kuona kuti munhu vakuru akafunga pfupa ichi.

Kungofanana pose, kubva humerus ane simba gwapa - the kuvhiya mutsipa, ichi ndimo pfupa kwatanga pasi kakawanda. Zvisinei, tsandanyama puranga rakagadzirwa nenzira kuti kana iwe kushandisa ichi ndipo kupfuura zvikuru kwetsandanyama kunowedzera, nokudaro kudzivirira pfupa.

Mukuwedzera, humerus ane miganhu wandei, kana anorovera, kuti izvo dzakabatanidzwa chikuru tsandanyama pakati pamafudzi. Kubva pamaberere Voda anooneka zvikuru nemichinjiziri kana Nhongonya, pakati izvo intertubercular paburi - panzvimbo ino pane kuda kubva mudzira pakati biceps.

In rezasi epiphysis vari vaviri condyle, uye pamusoro pavo vaviri epicondyle - zvakare rudzi mhou tubercles inova chikamu kugokora rwakashodoka. Apa pane Makomba maviri - ulnar uye korona, ivo zvinodiwa Mapping zvikuru gobvu pezvakaitwa pamusoro ulna uye nharaunda.

Humerus - a nani zvakaoma kunzwisisa, uye kuwedzera rubatsiro basa achaita uyewo nevamwe vanoverengeka. Somuenzaniso, hematopoietic. Sezvaunoziva, vose mapfupa refu vari nhengo kuti pave masero matsvuku eropa. The cancellous pfupa riri dzvuku mumwongo anoita basa iri.

Uyezve, cancellous mapfupa anogona kubereka zvinoita kuti zvinokanganisa masoja emuviri uye kweropa.

Zvinofanira kucherechedzwa kuti kukura uye dhayamita kuti mapfupa ari munhu mumwe nomumwe. Izvi zvinoenderana pakakwirira, uwandu kuuya uye zvinovaka muviri kubva nhaka kubatwa. Kazhinji nemamiriro ezvinhu umo varwere vane wakawedzera fragility uye brittleness mapfupa nokuda karusiyamu kushaikwa uye dzimwe micronutrients. Izvi zvinogona aumbwa kunyange utero.

pamafudzi mitswe kazhinji dzinoitika muduku chikoro-zera vana uye vakwegura. Izvi imhaka nzira youpenyu iri zvekare uye vasanyanye vasiri simba kana yechipiri.

Humerus kutsemuka collapses panguva dukusa pfungwa - mumunda kuvhiya pamutsipa, asi pane dzimwe nzira kuti mitswe. Vana - subperiosteal pakakuvara ari mhando "mapazi manyoro", uye vakuru misha mitswe.

Mune mamwe mamiriro ezvinhu aya, murwere zvichifanira hanya.

nzira dzakawanda kunogona kuitwa osteosynthesis pamusoro humerus. Pane chaiwo Ilizarov midziyo, izvo zvinoita kuti tikwanise namira aivapo zvimedu. Musumo of spokes anogona kuitwa zvachose chero sandara uye pedyo mapfundo. Kunzwisisa ndiko kutanga pamusoro spokes iri repamusoro chetatu fudzi pamusoro romukati penyika (ari axillary nharaunda) sezvo kunoita kusanzwa uye kuzvuzvungudza murwere, saka tsono vari akaiswa mumunda X-zvakaumbwa.

Kuti vakawanda zvakarurama nokubatanidza zvimedu, zvinokwanisika kuti kushandisa nzira skeletal traction asati aitungamirira mudziyo.

Dambudziko kazhinji kushandisa matete uye screws nokuda Kuda kutamba ari humerus, kana munhu lesion haisi yakakurisa uye uwandu zvimedu haisi kupfuura 3-4 zvidimbu.