Dab tsi yog metatarsal tawg?
Koj puas paub cov pob txha metatarsal nyob qhov twg?
Cov pob txha metatarsal nyob hauv nruab nrab ntawm ko taw, uas yog sib npaug rau txoj hauj lwm ntawm cov pob txha metacarpal ntawm tib neeg txhais tes. Nws yog ib tug me me ntev pob txha. Muaj tsib cov pob txha metatarsal tag nrho, uas tau muab faib ua 1-5 cov pob txha metatarsal ntawm sab hauv mus rau sab nraud.
Qhov kawg ntawm cov pob txha metatarsal yog hu ua lub taub hau metatarsal, qhov kawg kawg yog hu ua metatarsal puag, thiab qhov nruab nrab yog hu ua lub cev. Lub hauv paus metatarsal thiab cov pob txha zoo li cov pob txha, lossis cov pob txha pob txha pob txha, tsim cov pob txha tarsometatarsal. Cov pob txha tarsal, cov pob txha metatarsal thiab plantar ligaments thiab cov leeg ua ke ua ib qho kev ua haujlwm nce siab. Qhov no yog ib qho qauv tseem ceeb rau tib neeg lub cev kom sawv, taug kev lossis dais qhov hnyav. Yog hais tias lub koov ntawm ko taw tsoo, nws yuav tsim ib tug ca ko taw. Lub taub hau ntawm cov pob txha metatarsal thiab qhov sib koom ua ke ntawm cov pob txha metatarsal nyob rau hauv pem hauv ntej yog cov metatarsophalangeal sib koom ua ke, uas yog ib qho tseem ceeb rau tib neeg lub cev sawv, taug kev thiab tswj kev ruaj ntseg.
Yuav ua li cas yog metatarsal tawg?
Metatarsal fractures feem ntau tshwm sim los ntawm cov khoom hnyav tsoo lub nraub qaum ntawm ko taw, dov, thiab ko taw varus sprain. Cov pob txha metatarsal feem ntau tsis hloov chaw vim yog kev txhawb nqa ntawm cov pob txha metatarsal uas nyob ib sab. Lub caj dab thib ob thiab thib peb metatarsal yog qhov ua rau muaj kev ntxhov siab tawg (kev qaug zog tawg). Cov pob txha tawg ntawm lub hauv paus ntawm cov pob txha metatarsal thib tsib yog tshwm sim los ntawm qhov tshwm sim ntawm cov pob txha ntawm ko taw thiab nruj nreem thiab avulsion ntawm peroneus brevis, nrog me ntsis hloov chaw. Nws yuav tsum tau sib txawv los ntawm lub unclosed epiphysis ntawm qhov no.
Kev tshwm sim: Kev puas tsuaj metatarsal feem ntau qhia qhov o hauv zos, ecchymosis, rhiab ntawm qhov chaw tawg, thiab kev taug kev tsawg. Cov kev kho mob tshwm sim ntawm metatarsal kev nyuaj siab pob txha feem ntau muaj xws li mob hauv zos, rhiab, qaug zog thiab tsis muaj zog, thiab kev taug kev tsawg.
