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ʻO nā haʻihaʻi o ka Radius Distal: He wehewehe kikoʻī mai ka Anatomy a i ka ʻoki ʻana

Nānā: 0     Mea kākau: Luna Hoʻoponopono Pūnaewele Manawa Hoʻopuka: 2025-03-06 Kumu: Paena

ʻO nā haʻihaʻi radius distal he 75% o nā haʻihaʻi forearm a maʻamau maʻamau i ke keʻena. Ma kēia ʻatikala, ua hōʻuluʻulu mākou i kahi papa inoa o ka anatomy, ka hoʻokaʻawale ʻana, nā hoʻolālā lapaʻau, a me nā ala ʻokiʻoki i nā haʻiha radius distal no kāu kuhikuhi.



Hōʻuluʻulu

ʻO nā haʻihaʻi o ka radius distal kekahi ʻāpana o nā haʻi lima. Hiki i ka 'three-column theory' ke ho'ākāka maikaʻi i ke ʻano pathological o nā haʻihaʻi lima, kahi mea nui o ke kolamu radial, ʻo ia hoʻi ka tuberosity radial a me ka fossa navicular, no ka mālama ʻana i ka paʻa o ka hui lima.


Nā Haʻihaʻi Puʻupuʻu Kūwaho


ʻO nā haʻihaʻi āpau āpau, koe naʻe nā haʻihaʻi avulsion o ka ʻaoʻao hope o ka radius, ʻoiaʻiʻo ke kumu o ka hoʻomāhuahua ʻana. He ʻokoʻa ke kūlana o ka lima ke hana ʻia e nā mana o waho, a ʻokoʻa ka hopena o nā ikaika o waho.


1. Hiki i ka hoʻomāinoino ke hoʻololi i nā ʻeha i loko a i ʻole nā ​​mea ʻē aʻe i nā ʻeha haʻahaʻa e like me ka hāʻule.


2. ʻO ke koʻikoʻi o ka shear hiki ke hoʻoneʻe ʻia i ka ʻāpana o nā ʻaoʻao articular ma ka ʻaoʻao palmar e alakaʻi ai i ka instability.


3. I nā ʻeha ikaika nui, ʻoi aku ka ikaika o ka hoʻopiʻi ʻana a me ka hoʻouka ʻana axial kiʻekiʻe e alakaʻi i ka paʻi ʻana o ka iwi ʻili.


4. ʻO ka hana mua o ka haʻihaʻi haʻihaʻi ʻana he ʻeha avulsion kahi i hoʻopaʻa ʻia ai ka iwi iwi i ka wahi maʻamau o kahi ligament.



Anatomy Radiologic o ka radius mamao


1. Nā kiʻiʻoniʻoni anteroposterior (kiʻekiʻe radial, ulnar deviation, ulnar varus)

ʻO nā haʻihaʻi ʻāʻī-1



2. Nā kiʻi ʻoniʻoni ʻaoʻao (palmar inclination)

Nā ʻAha Puka-2



ʻO Fernandez Hoʻohui


ʻAno I ʻO ka haʻi haʻihaʻi Metaphyseal

Nā ʻAha Puka-3


ʻAno II ʻĀpana a me ka ʻāʻī

ʻO nā haʻihaʻi hoʻopaʻapaʻa mamao-4



ʻAno III ʻO ka Haʻi Paʻi ʻana o ka ʻili ʻili

Nā ʻAha Puka-5


ʻAno IV avulsion haʻihaʻi o ka radial wrist, dislocation

ʻO nā haʻihaʻi hoʻopaʻapaʻa mamao-6


ʻAno V Hui Pū ʻIa (Nā Haʻi Kiʻekiʻe Energy Avulsion)

Nā ʻAha Puka-7




Nā hōʻailona no ka ʻoki ʻana

Hoʻohana ʻia ka hapa nui o nā haʻihaʻi radius me ka braking ma hope o ka hoʻohaʻahaʻa paʻa ʻana, akā naʻe, e hoʻoneʻe ʻia ka nui o kēia mau haʻi a i ʻole e ʻae ʻia ka hōʻemi me ka hopena maikaʻi ʻole.


Ua ʻike ʻia e LaFontaine et al ʻelima mau mea hoʻohaʻahaʻa:

① ʻO ka angulation hope mua ma mua o 20° (hilina lima);


② ʻO ka haʻihaʻi o ka epiphysis hope;


③ haʻihaʻi ma ka hui;


④ ʻO ka haʻi ulnar pili;


⑤ makahiki o ka mea ma'i > 60 makahiki.



ʻAʻohe kūlana kūpono a alakaʻi paha e alakaʻi i ka mālama ʻana, a ua hana ʻia nā hoʻolālā lapaʻau me ka noʻonoʻo ʻana i ka nui o nā kumu, e like me nā hiʻohiʻona hōʻeha mua, calibration ma hope o ka hoʻonohonoho hou ʻana, ka makahiki maʻi, ka maikaʻi o ka iwi, nā koi o ka maʻi, a me nā hopena i makemake ʻia.


No ka ho'ēmi paʻaʻana o nā haʻihaʻi me ka paʻa i manaʻoʻia, a laila, makemakeʻia ka hahaiʻana. He mea nui ia e hoʻomaopopo inā inā he ʻano x-ray ma hope o ka hōʻemi ʻana e hōʻike ana i ka instability a i ʻole ka neʻe ʻana, a laila pono ke hoʻololi i ka mālama ʻana. Inā ʻaʻole paʻa ka haʻihaʻi, pono e lawe ʻia nā radiographs a loiloi ʻia a hiki i ka hoʻōla ʻana o ka haʻi a hoʻopaʻa ʻia.



Lapaʻau Conservative


Hiki ke pani maikaʻi ʻia nā haʻihaʻi paʻa-hoʻoneʻe ʻia a mālama ʻia me ka braking, ma mua me ka splinting a ma hope me ka tubular cast, me nā radiograph i kēlā me kēia pule a hiki i 3 pule.

ʻO nā haʻihaʻi ʻāʻī-8



Inā loaʻa nā loli nui i ka lōʻihi radial, palmar inclination, a i ʻole ulnar deviation, pono e noʻonoʻo ʻia ka mālama ʻana.


I nā poʻe maʻi palupalu a haʻahaʻa, kūpono ka mālama ʻia ʻana, ʻoiai ke hōʻike ʻia ke ʻoki.



Hoʻopaʻa ʻia ka hoʻopaʻa ʻana i ka nila percutaneous


ʻO ka hoʻohaʻahaʻa pani ʻia a ukali ʻia e ka pinning percutaneous a me ka hoʻoponopono ʻana he mea pono ia i nā haʻihaʻi radius distal me ka instability metaphyseal a i ʻole nā ​​​​haʻi ʻokoʻa intra-articular maʻalahi.

Nā ʻAha Puka-9


ʻO ka hana mua he anatomical repositioning, a laila hāʻawi ʻia ka stabilization me nā pine gram. ʻO ka maʻamau, hoʻoili ʻia ka pine mua mai ka styloid radial i ka radial metaphysis medial i ka diaphysis.


Hoʻohana ʻia ka liʻiliʻi o 2 mau pine e hāʻawi i ka hoʻonohonoho paʻa kūpono i nā kūlana orthogonal a me ka ʻaoʻao, a hiki ke hoʻopaʻa ʻia ka lunate facet inā makemake ʻia.


Hāʻawi ka Intrafracture pinning (Kapanji technique) i ke kākoʻo hope. Hoʻohana ʻia ka immobilization postoperative i loko o ka splint no 2 mau pule e hoʻomalu ai i ka huli ʻana a hōʻemi i ka huhū pin, a laila hiki ke hoʻololi ʻia me ka hoʻolei lima palupalu.




Hoʻopili paʻa-hoʻololi waho hoʻopaʻa paʻa paʻa


He mea pono nā pale hoʻopaʻa kūwaho no ka lapaʻau mua ʻana a i ʻole ka hoʻohui ʻana i nā haʻiha radius kikoʻī.

ʻO nā haʻihaʻi ʻāʻī-10


Hoʻopau ka mea hoʻoponopono o waho i nā koʻikoʻi axial e hana ana ma ka radius distal i ka wā o ka ʻoki ʻana o nā pūʻulu ʻiʻo forearm. Hiki ke hoʻopaʻa ʻia a ʻaʻole paha ma ka lima o ka lima, a i ʻole e hoʻohui ʻia ka hoʻoponopono hou.


ʻAʻole hoʻihoʻi piha ka traction parallel i ka inclination palmar, akā ʻae ʻia kahi kūlana kūʻokoʻa. Ma hope o ka hana ʻana, hoʻopaʻa ʻia ka pulima i loko o kahi tubular cast ma kahi ʻano hoʻololi hope no 10 mau lā a hiki i ka emi ʻana o ka ʻeha a me ka edema.

Nā Haʻihaʻi Puhi-11




ʻO ka hoʻopaʻa ʻana o ka pā me ka ʻoki a me ka hoʻonohonoho hou ʻana


1、Dorsal plate ka hoʻopaʻa ʻana i loko o ka haʻihaʻi radius distal


Hana ʻia kahi ʻoki pololei ma ka node o ka Lister, me ka ʻaoʻao mamao e hele ana i ka laina hui radial carpal a hoʻopau i 1 knm kokoke i ke kumu o ka hui lima metacarpal lua. Hoʻonui ka hopena proximal ma ke kumu radial no 3 a 4 knm, e hōʻike ana i ke kolamu waena ma ke kumu o ke kolu o ka wā extensor.

ʻO nā haʻihaʻi ʻāʻī-12

ʻO nā haʻihaʻi hoʻopaʻapaʻa mamao-13

Nā ʻAha ʻAha-14



2、Palm pāpaʻa i loko fixation o ka distal radius haʻihaʻi


Hana ʻia kahi ʻoki longitudinal ma ka radial carpal flexor tendon, me ka bunion flexor tendon aia ma ka ʻili hohonu o ka radial carpal flexor tendon, i hoʻihoʻi ʻia i ka ulnarly e hōʻike i ka mua rotator ani muscle, a ua ʻoki ʻia ka mua rotator ani muscle i ka hoʻomaka ʻana o ka ʻaoʻao radial a hoʻihoʻi i ka radial ulnarly.


Ka hihia ①

Nā ʻAha ʻAha-15ʻO nā haʻihaʻi ʻāʻī-16


Ka hihia ②

Nā ʻAha ʻAha-17ʻO nā haʻihaʻi hoʻopaʻapaʻa mamao-18


Ka hihia ③

ʻO nā haʻihaʻi ʻāʻī-19Nā ʻAha ʻAha-20



3. Hoʻopaʻa paʻa ʻana i ka pā ʻana o ka haʻihaʻi radius distal


- Ua hana ʻia kahi ʻoki lōʻihi 4-cm i hope i ke kolu o ke kumu metacarpal, a ua ʻaelike ʻia ka ʻiʻo extensor o ka manamana waena e hōʻike i ke kolu o ka metacarpal;


- Hana ʻia kahi ʻoki lua 4-cm ma ka liʻiliʻi he 4 cm hope i ka radius comminuted;


- Hana ʻia ke kolu o ka ʻoki hope 2-cm ma ka node o ka Lister e hōʻike ai i ka tendon extensor hallucis longus.


ʻO nā haʻihaʻi hoʻopaʻapaʻa mamao-21


Mai ka ʻoki ʻoki ʻana, hoʻokomo ʻia ka pā traction ma kahi kokoke i ka mokulele ma waena o ka tendon extensor (ʻehā ʻaoʻao hope), ka capsule hui a me ka periosteum. Hiki ke hoʻoneʻe ʻia ka tendon extensor inā pono.



4. Hoʻoponopono pilikino i nā haʻihaʻi comminuted o ka radius distal ma muli o ka ʻōnaehana TriMed


Nā ʻAha Puka-22

Nā ʻAha ʻAha-23

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