Kan kut leh kekawrte hian mak tak maiin hna an thawk tih hi i ngaihtuah mai mai ngai em? Ngaihtuah teh, zing lama tea no khat kan vawn atanga phone-a type te, lehkhabu ziah te, leh rit phurh thlengin heng kut pahnih hmang hian thil sangkhat kan ti thin. Mahse, he hmun tlemteah hian thil buaithlak tak tak engzat nge a thawh dun tih hi kan ngaihtuah vak lo a ni lawm ni? Vawiin hian i kut leh i kutphah chhunga khawvel mak tak mai hi han sawi ila.
Kut leh kutphah chu eng nge ni? Engtin nge an tih?
A awlsam zawngin i kut leh i kutphah hi kan taksa peng hrang hrang zingah chuan a buaithlak ber pahnih a ni. Pawn lam khawvel nena inpawh tawnna, khawih, hriat leh thunun theihna turin min pui thin. Touch kan ngaihtuah hian kut te hi kan rilruah a lo lang thin.
I kut leh i kutphah te hian nitin i thil tih zawng zawng deuhthaw chu an thawk dun a ni. An thlawpna hi i thil tih apiangah a pawimawh hle a, chu chu i man emaw, khawih emaw, thil hman emaw pawh nise.
Hengte hi khawiah nge an awm?
Wrist hi i kut hnuai lamah a awm a, chutah chuan forearm a tawp a ni. Kut leh kut inkar hinge ang mai a ni. He joint hian kan kut chu kan duh angin kan dah thei a ni.
I kut chu i kutphah tawpna atang hian a intan thin. I kutphah, kut zungtang leh kutpui te a huam a ni.
Engtin nge an structure hi a lo insiam?
Kut leh kutphah insiam dan hi kan duh angin thil kan ben theih nan, kan tikehsawm thei a, kan man theihna tura siam a ni.
Arcade-a crane game i khelh lai kha han mitthla teh. Kut chu lawmman mantu claw ang a ni. Wrist hi mechanical joint ang a ni a, chu chuan claw chu a chunglam, a hnuai lam leh a sir lehlamah a kal tir a ni. Chutiang chuan kutphah hian kan kut chu eng lam hawi pawhin kan kalpui thei a, hna kan thawk thei bawk.
Kut leh kutphah hmunpui ber
Kan kut leh kutphah peng hrang hrangte hi layer hrang hranga dah a ni a, pakhat chu a chungah a awm a. Hei hian a three-dimensional shape a pe a, a che thei a, a thawk tha thei bawk.
Kut leh kutphah hi heng hmun hrang hrang atanga siam a ni ber:
- Ruh: Ruh chak tak pe rawh.
- Muscles: Incheina leh chakna a pe.
- Nerves: Sensation leh muscle te control.
- Tendons: Muscle te chu ruh nen a thlunzawm thin.
- Ligaments: Ruhte chu a inzawm khawm a, ruh (joint) a ti nghet.
- Thisen kalna kawng: thisen supply.
- Lymphatic vessels: Lymphatic system atanga lo chhuak a ni.
Tunah chuan heng zawng zawng hi chipchiar deuhin han thlir ila.
Kut leh kut ruh ruh
Ruh hian kut leh kutphah structural foundation bulpui ber a pe a ni. Chu chu, anmahni pianzia petu leh hmun dang inzawmkhawmtu anchor angin an thawk tihna a ni.
Kut ah ruh a awm
I kut ah hian ruh 19 a awm a. An awmna hmun leh an thil tih dan azirin group hrang hrangah an awm a.
| Bone Group a ni | A sawifiahna awlsam tak |
|---|---|
| Metacarpals a awm bawk | Heng ruhte hi i kut pianphung petu an ni. Hengte hi i kut chhunga ruh awmte chu an ni. |
| Phalanges a ni | I kut zungtang leh kutpui ruh hrang hrang siamtu ruh hrang hrangte chu: |
| Sesamoids a awm bawk | Hengte hi ruh te tak te, tendon chhunga innghat an ni. Anni hian tendon te chu a kal tluang thei a ni. |
A kutphah chhunga ruh awmte
I kutphah chu ruh te tak te pariat atanga siam, a inzawm tlat, a inzawm tlat a ni. Chungte chu carpal bones an ti bawk.
| Tlar | Ruh Hmingte |
|---|---|
| Row hnai ber a ni | Scaphoid, Lunate, Triquetrum, Pisiform te pawh a awm bawk |
| Distal row ah a awm | Trapezium, Trapezoid, Capitate, Hamate te an ni |
Carpal Tunnel: I kutphah ah hian ruh pali Pisiform, Hamate, Scaphoid leh Trapezium tih te inkarah hmun a awm a. A nihna takah chuan tunnel a ni. He tunnel chhungah hian tendon 9, ligament 4 leh nerve lian tak pakhat chu i kut dang zawng zawngah a kal a. Kan in chhunga internet leh cable TV pe thei tura lei hnuaia cable dah ang a ni.
Kut leh kutphah ruh (muscles) te
Muscle hi elastic fiber atanga siam soft tissue a ni. Kut chhunga thau (intrinsic muscles) leh kut pawn lam ruh, chu chu kut (extrinsic muscles) te hian an thawk dun a, kut chakna leh chetna tha tak tak tih theihna an pe a ni.
Kut chhunga sa hmin chu
I kut pakhatah hian taksa ruh 34 i nei a. Pawl lian engemaw zatah an inthen a.
| Muscle Group a ni | A sawifiahna awlsam tak |
|---|---|
| Thenar taksa peng hrang hrang | Hengte hi kutpui (thumb) control tu muscle te an ni. I kutpui hnuai lama a hringna hmun i khawih chuan i hre thei ang. |
| Hypothenar taksa peng hrang hrang | Chungte chu kutphah pawn lam kil lamah, kut zungtang te tak te lamah a awm a. Thumb hmalam chu an control a ni. |
| Interossei taksa peng hrang hrang | Hengte hi kut chhunga metacarpal ruh inkar ah a awm a. Heng muscle te hian kut zungtang te chu a sir lehlamah a kal tir thei a ni. |
| Lumbrical taksa peng hrang hrang | Heng ruhte hi kut zungtang pali bul hnaia awm a ni a, kutpui (thumb) tih lohah chuan a awm a ni. Kut zungtang ben nan an pui thin. |
Heng taksa peng hrang hrangte chetna inzawmkhawm hian grip chi hnih a siam a:
- Power grip: Hei hi i kuta chakna lo chhuahna hmun a ni. Box rit tak chawi emaw, bottle cap khar nghet tak hawn emaw ang chi thilte hi han ngaihtuah teh.
- Precision grip: Kut leh kut zungtang hmanga thil te te man leh sawn. Entirnan, dawhkan atanga pen lak emaw, kawngkhar chabi hmanga hawn emaw te hi a ni.
A lump chu a kutphah a ni
Tin, kutphah chhungah hian taksa peng hrang hrang, chetna lian tham engemaw zat ti thei a awm bawk.
- Flexion: Kutphah hnuai lam hawia kutphah lam hawia ben theihna tura puitu thau.
- Extension: Kutphah chu chunglam hawia hrual tura puitu thau, mi pakhat "stop" tura signal ang maia siam.
- Adduction (bending inward): Taksa lairil lam hawia kutphah ben theihna tura puitu thau.
- Abduction: Taksa lairil atanga pawn lam hawia kutphah ben theihna tura puitu thau.
Kut leh kutphah nerve te
Nerves hian i taksa ruh (muscles) a control thin. Tin, hriatna hrang hrang i hriat theih nan an pui bawk a, chu thu chu i thluak thlengin an keng tel bawk.
- Inbepawp
- Lum leh vawt tehna
- Na
- Delh
Kut leh kutphah sensation pe thei nerve lian pathum a awm a.
- Radial nerve a ni
- Median nerve a ni
- Ulnar nerve a ni
Heng nerve lian pathum atanga lo chhuak nerve te te network chu kut leh kutphah zawng zawngah a darh vek a.
Tendon leh Ligaments te a awm
An pahnih hian connective tissue chi khat an ni a, mahse an pahnih inkarah hian danglamna a awm.
Tendons te hi a awm
Tendons hi i ruhte leh i ruh inzawmkhawmtu hrui chak tak, inthlak danglam thei ang mai a ni . Kut leh kutphah ah hian tendon chi hnih a awm a, chungte chu:
- Extensor tendons: Kut zungtang, kut leh kutphah tizau thei tendon.
- Flexor tendons: Kut zungtang, kut leh kutphah te ben theihna tura puitu tendon.
Ligaments (ligaments) te
Tendon chu rope ang a ni a, ligament erawh chu rubber band thuk zawk ang a ni thung . An hnathawh ber chu:
- Joint te awlsam taka kal theihna tura tanpui.
- Joint bending lutuk atanga venhim.
- Joint te chu a awmna tur dik takah dah.
Kut leh kutphah ah hian ligament chi hrang hrang a awm a. Entirnan, kut zungtang sir lehlamah `collateral ligaments` te hian kut zungtang te chu an inhlat lutuk loh nan a titawp thin.
Thisen kalna kawng & Lymphatics
I kut leh i kutphah hian thisen kalna kawng lian pahnih atangin thisen an dawng thin. Radial artery chu i kutpui sir lamah a kal a, ulnar artery chu i kut zungtang te tak te sir lamah a kal bawk. Heng arteries atang hian thisen kalna kawng te te te chu an branch chhuak a, i kut zungtang ah thisen an pe chhuak thin.
Lymphatic system hi kan taksaa plasma tam lutuk khawlkhawmtu thisenah a thawn kir leh thin vessel network a ni. Kut chhunga lymph channel te te hian he hnathawh hi a pui a ni.
Kut leh kutphah natna tlangpui
Kut emaw, kutphah emaw natna thlentu awm thei tam tak a awm. Heng natna tlangpui thenkhat chu hetiang hi a ni:
- Carpal Tunnel Syndrome natna a ni
- Kut emaw kutphah emaw arthritis - entirnan, ruh natna, ruh natna.
- Tendinitis - Thinlung natna (tendons) a natna (inflammation) a awm.
- Trigger finger emaw trigger thumb emaw - Kut zungtang ben laia click emaw "ticking" ri.
- Dupuytren’s contracture - kutphah vun hnuaia tissue a thick a, kut zungtang chu chhung lam hawiin a curl thin.
Engtin nge i kut leh kekawrte hrisel taka i vawn theih ang?
I kut leh kutphah hrisel taka vawn that dan tha ber chu thawhrim lutuk loh hi a ni. Thiltih emaw hna emaw eng pawh chu motion khata tih nawn leh nawn leh a ngai a nih chuan Repetitive Strain Injury a thlen thei a ni .
Infiamna emaw, taksa tihchakna dang emaw i khelh hunah heng thilte hi fimkhur rawh:
- Hriselna atana hmanraw dik tak ha rawh.
- Thiltih i tih lai emaw, i tih zawh hnu emawa natna i neih chuan "play through it" suh.
- I taksa chu chawlh hahdamna hun pe la, thawhrimna nasa tak hnuah a dam leh theih nan hun pe rawh.
- Sports khelh hmain emaw exercise i tih hmain warm up tha rawh.
- Activity zawhah cool down la , stretch tha rawh.
- I kut leh ke chu tihzauh lutuk emaw, ben emaw loh tur.
I kut leh kekawrte hi i taksa peng hrang hrang buaithlak leh hlu ber pawl an ni. Kan nitin nun kawng tinrengah te pawh an pawimawh hle.
Kut emaw, kutphah emaw natna hi a tam hle. Mahse, a niNgaihsak ngai suh. Natna thar i neih chuan, emaw, hun kal zelah i natna a zual zel a nih chuan, i doctor pan ngei ngei tur a ni . Chutiang chuan buaina tenau tak chu harsatna lian tak a nih hmain a chinfel dan tur i zawng thei ang.
Take-Home Thuchah a ni
- I kut leh i kutphah hi ruh, ruh, nerve, tendon leh ligament atanga siam system complex tak a ni.
- Nitin hna tin ang bawkin an hnathawh dan hrisel hi a pawimawh hle.
- Movement inang tih nawn leh hian i kut leh i kutphah a tichhe thei a, chuvangin chawlh hahdam a pawimawh hle.
- I kut emaw, i kutphah emawa natna, rilru hahna, chak lohnate chu ngaihthah ngai suh.
- Chutiang symptoms i neih chuan doctor rawn la, damdawi lam thurawn mumal tak chu tihkhawtlai lohvin i rawn zawt ang che.
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