2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lub calcaneus yog ib yam tsis zoo, roughly box-shaped pob txha zaum hauv qab talus. Nws cov axis ntev yog taw qhia raws nruab nrab kab ntawm ko taw, tab sis deviates lateral mus rau nruab nrab kab anteriorly. Nws ua haujlwm tom qab los ua lub hauv paus ntawm pob taws.
Yuav ua li cas pob txha yog calcaneus?
Cov pob txha luv Puas yog lub voos xwmfabCov carpals hauv dab teg (scaphoid, lunate, triquetral, hamate, pisiform, capitate, trapezoid, thiab trapezium) thiab cov tarsals hauv pob taws (calcaneus, talus, navicular, cuboid, lateral cuneiform, intermediate cuneiform, thiab medial cuneiform) yog cov piv txwv ntawm cov pob txha luv.
Puas yog calcaneus yog pob txha hnyav?
Lub ntsej muag tom qab muab qhov chaw txuas rau Achilles leeg; lub roughed inferior ntoua rau qhov hnyav hnyav ntawm thaj chaw calcaneus (Keener thiab Sizensky, 2005). Qhov saum npoo no muab kev sib txuas rau plantar aponeurosis, cov leeg nqaij thiab ligaments (Fig. 23.6).
Puas yog calcaneus pob txha loj heev?
Calcaneus pob txha tuaj yeem hnyav heev. Kev kho mob feem ntau suav nrog kev phais kom rov tsim kho lub cev lub cev ntawm pob taws thiab rov ua kom muaj zog kom cov neeg mob tuaj yeem rov ua haujlwm li qub.
Yuav siv sijhawm ntev npaum li cas kom rov zoo los ntawm calcaneus pob txha?
Kev Kho Mob
Qee, tab sis tsis yog tag nrho, calcaneus pob txha yuav tsum tau phais. Cov pob txha tawg yuav siv sij hawm 3-4 lub hlis kho nrog lossis tsis muajphais. Yog tias tsis xav tau kev phais, tseem yuav muaj lub sijhawm txav thiab hnyav hnyav.
Pom zoo:
Dab tsi ua kom pob txha pob txha ntawm cov pob qij txha?
pob txha muab cov duab, txhawb nqa, thiab qauv rau lwm cov ntaub so ntswg hauv lub cev. Nws kuj yuav pab tau cov pob qij txha. Pob txha mos kuj smoothens cov pob txha nto ntawm cov pob qij txha. Cov ntaub so ntswg dab tsi npog cov pob txha ntawm cov pob qij txha?
Puas yog pob txha pob txha pob txha zoo ib yam li meniscus?
Cov pob txha mos yog qhov tawv tab sis du npog ntawm qhov kawg ntawm cov pob txha hauv cov pob qij txha. Nws tso cai rau gliding yam tsis muaj kev tiv thaiv ntau thiab ua haujlwm nrog cov meniscus kom cushion kawg ntawm cov pob txha. Lub meniscus nyob nruab nrab ntawm lub femur thiab tibia.
Dab tsi qhov sib txawv ntawm cov pob txha pob txha thiab pob txha?
Cov pob txha pob txha yog tsim los ntawm osteons thiab tsim cov txheej txheem sab nraud ntawm txhua pob txha. Cov pob txha pob txha yog tsim los ntawm trabeculae thiab ua rau sab hauv ntawm txhua pob txha. Dab tsi yog qhov sib txawv ntawm cov pob txha pob txha thiab pob txha pob txha?
Puas yog pob txha pob txha pob txha?
Muaj kev ntxhov siab raug muab tso rau ntawm pob txha shin, uas yog tibia. Yog tias koj muaj shin splints thiab koj khiav koj cov ntiv tes raws tibia, koj yuav hnov ntau pob. Cov no muaj rau ib qho laj thawj. Koj tuaj yeem muaj ko taw tiaj tus lossis cov arches siab uas cuam tshuam rau lub ntsej muag, koj tuaj yeem muaj lub duav tsis muaj zog uas cuam tshuam rau lub shins.
Puas yog lub pob txha pob txha pob txha pob txha?
CONCLUSIONS: vertebral endplate raug mob feem ntau pom hauv osteoporotic vertebral compression fractures. Dab tsi ua rau lub pob txha tawg? Nws yog kev xav tias, nyob rau hauv ntau qhov mob ntawm qhov mob qis qis, thawj qhov ua rau mob yog pob txha ntawm pob txha caj qaum los ntawm compression rog.
