Views: 0 Author: Site Editor A chhuah hun: 2025-05-22 A chhuahna: Hmun
Distal humerus fractures hi orthopaedic lama chakna sang tak nei hliam chi khat a ni. Enkawlna harsatna chu taksa peng hrang hrang (anatomical structure) a buaithlak avang leh ruh (joint function) siam that a ngaih vang a ni. Orthopedic internal fixation lama professional solution provider kan nih angin, clinical treatment dik tak thlawp turin distal humerus fracture-a injury mechanism, AO classification, leh plate fixation strategy te ngun taka thlirletna kan pe a ni.
Distal humerus hi medial leh lateral column atanga siam a ni a, chung zingah chuan epicondyles leh condyles te pawh a tel a ni.
Distal humerus fracture hi direct trauma (eg, tlu) emaw indirect force (eg, twisting emaw muscle pull) vang a ni.
AO classification hian distal humerus fracture hi chi thum ah a then a, chungte chu A , B , leh C te an ni.
Surgical treatment hian AO principles a zawm a: taksa peng hrang hrang tihtlem, stable fixation, leh early rehabilitation.
Locking plate hian biomechanical stability tha zawk a pe a, a bik takin osteoporotic bone-ah chuan.
CZMEDITECH hian model pathum a pe a, chungte chu extraarticular (01.1107), lateral (5100-17), leh medial (5100-18) plate te an ni.
Distal humerus hi medial column leh lateral column-ah then a ni.
Medial column-ah hian humerus metaphysis-a medial part, medial epicondyle leh medial condyle te, humerus trochlea te pawh a tel a ni.
Lateral column hian humerus metaphysis lateral part, lateral epicondyle leh lateral condyle te a huam a, humerus capitulum pawh a huam tel bawk.
Column pahnih inkar ah hian anterior coronoid fossa leh posterior olecranon fossa te an awm a.
Elbow joint-a thil pawimawh tak a nih angin distal humerus fracture hi 'direct trauma' (elbow-a tlu tlak ang chi) emaw 'indirect trauma' (twisting emaw throwing action ang chi) emaw avanga lo awm fo a ni.
Medial column-ah hian humerus metaphysis-a medial part, medial epicondyle leh medial condyle te, humerus trochlea te pawh a tel a ni.
·Internal rotator muscle te chak taka inzawmkhawm
·Elbow flexor muscle te chu a inzawm khawm nasa hle
Pawn lam thiltihtheihna, traffic accident emaw, sang atanga tlak emaw hian comminuted fractures a thlen thei a, articular surface pawh a inrawlh thei bawk.
· Traffic accident a awm thin
·San sang atanga tla

AO classification system ang chuan distal humerus fractures hi hetiang hian category hrang hrangah then a ni a, enkawlna kawng thlan danah direct-in nghawng a nei a ni:
- A1: Fracture awlsam tak, articular involvement awm lo.
- A2/A3: Impacted or displaced metaphyseal fractures, angular deformities te ngaihven a ngai.
Fracture line hian joint surface a huam a, mahse a inthen kim lo; joint congruency siam that nan anatomical reduction a ngai a ni.
- C1/C2: Intra-articular fracture awlsam tak, metaphyseal involvement nei.
- C3: Comminuted intra-articular fractures, enkawl harsa ber; post-traumatic arthritis vei theihna tur tihtlem nan stable fixation a ngai a ni..
AO classification hian fracture nasat dan a tichiang a, fixation strength leh biological balance pahnih a awm theih nan plate thlan dan tur (eg, single vs. dual plate, locking screw designs) kaihhruaina a pe bawk.

AO philosophy zawm: 'Anatomical reduction, stable fixation, leh functional exercise hmasa ber.'
Pawn lam thiltihtheihna, traffic accident emaw, sang atanga tlak emaw hian comminuted fractures a thlen thei a, articular surface pawh a inrawlh thei bawk.
Type C fracture tan a tha. Medial (eg, anatomical locking plate) leh lateral (eg, parallel plate) lam atanga fixation hian 3D stability a pe a, postoperative rotational deformity awm theihna a ti tlem bawk.
Type A leh partial type B fracture atan hman thin. Distal humerus anatomy nena inmil pre-contoured plate te hian soft tissue dissection a ti tlem thei hle.
Percutaneous screw dahna nen a inzawm chuan infection risk a tihziaawm bakah periosteal blood supply a humhim thei bawk.
Locking plate hian angular stability a pe a, a bik takin osteoporotic patient tan a hlawkpui hle.
Anatomical reduction hian elbow joint mobility chu nasa takin a humhim a, nonunion emaw malunion emaw ang chi complication a ti tlem a ni.
Fracture chi hrang hrang (eg, intercondylar ridge support plate) atana siam plate te hian force transmission a ti tha a, ruh damna a ti chak bawk.
Kan distal humerus locking plate series hi distal humeral fracture complex tak tak tan a bik taka siam a ni. Anatomical contouring, locking screw technology, leh specification hrang hrang hmangin clinical surgery atan fixation solution him, nghet leh awlsam tak a pe thei a ni.
Model: 01.1107 a ni
A sawifiahna: A zung 4–9, 144–184 mm
Model: 5100-17 ah a awm
A sawifiahna: A zung 4–12, 86–190 mm
Model: 5100-18 ah a awm
A sawifiahna: Khur 4–12, 69–173 mm
Distal Tibial Nail: Distal Tibial Fracture enkawlna kawngah hmasawnna thar a awm
January 2025 chhunga North America-a Distal Tibial Intramedullary Nails (DTN) zingah top 10 a awm
The America-a thil siamtu langsar ber berte: Distal Humerus Locking Plates ( May 2025 )
Distal Humerus Fractures te chu Plate Fixation atan Technical Outline a ni
Middle East-a thil siamtu lian ber berte: Distal Humerus Locking Plates ( May 2025 )
Thil siam chhuah te