A rilru a buai em em a, a rilru a hah em em bawk a, a rilru a buai em em bawk a.

Distal humerus fractures hi orthopedics-ah chuan high-energy injury chi khat a ni tlangpui. Enkawlna harsatna chu anatomical structure complexity leh joint function siam that a ngaihna a ni. Orthopedic internal fixation field-a professional solution provider kan nih angin, distal humerus fracture-te tana injury mechanisms, AO classification, leh plate fixation strategies te chu clinical treatment dik tak thlawp turin in-depth analysis kan pe a ni.

1. Distal Humerus-a Anatomy 1.1.

Distal Humerus hi medial leh lateral column te a ni a, chung zingah chuan epicondyles leh condyles te pawh a tel a ni.

2. Hliam tuar theihna mechanism .

Distal humerus fractures hi direct trauma (eg, tlak) emaw indirect force (eg, twisting emaw muscle pull) emaw avanga lo awm a ni.

3. AO classification .

AO classification hian distal humerus fractures chu chi thum-ah a then a, chungte chu A , B , leh C .

4. Surgical hmanga enkawlna .

Surgical treatment hian AO principles a zawm a: taksa peng tihtlem, stable fixation, leh a hmaa tihdamna.

5. clinical value .

Locking plate hian biomechanical stability sang zawk a pe a, a bik takin osteoporotic bone-ah chuan a tha zawk.

6. CZMedItech plate model te chu a tha hle.

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-a Anatomy 1.1.

Distal humerus chu medial column leh lateral column-ah then a ni.

medial column a ni.

Medial column-ah hian humerus-a metaphysis medial part te, medial epicondyle te, leh medial condyle te, humerus trochlea te pawh a tel a ni.

Lateral column .

Lateral column-ah chuan humerus-a metaphysis lateral part te, lateral epicondyle te, leh lateral condyle te, humerus-a capitulum te pawh a tel a ni.

Coronoid Fossa leh Olecranon Fossa te pawh a awm bawk.

Column pahnih inkarah hian anterior coronoid fossa leh posterior olecranon fossa te an awm a.

Distal humerus fractures-a hliam awm dan (mechanism of injury) .

Engvangin nge distal humerus hi a chhe thei lo?

Elbow joint-a thil pawimawh tak a nih angin, distal humerus fractures hi 'direct trauma' (elbow-a fall landing ang chi) emaw 'indirect trauma' (twisting emaw throwing action ang chi) emaw avanga lo awm fo thin a ni.

- Muscle pulling force te .

Medial column-ah hian humerus-a metaphysis medial part te, medial epicondyle te, leh medial condyle te, humerus trochlea te pawh a tel a ni.

·In chhunga rotator muscle te a inzawm tlat .

·Elbow flexor muscle te chu a inzawm tlat a.

- Energy sang tak nei trauma .

Pawn lam thiltihtheihna, traffic accident emaw, a san zawng atanga tlak emaw chuan comminuted fracture a thlen thei a, articular surface a huam thei bawk.

Coronoid Fossa leh Olecranon Fossa te pawh a awm bawk.

· Traffic accident a thleng thin .

·A san zawng atanga a tlak .

Distal lateral humeral locking plate a ni.

Proximal humeral locking plate a awm bawk.

肱骨解剖示意图

AO Classification: Surgical thutlukna kaihhruaina atana type dik tak

AO classification system ang chuan distal humerus fractures te hi a hnuaia mi ang hian categorize a ni a, enkawlna kawng thlan dan tur chu direct-in a nghawng a ni:

Type A: Extra-articular fractures .

- A1: A fracture awlsam, articular involvement a awm lo.

- A2/A3: Metaphyseal fracture a tlak emaw, a inthlak emaw, angular deformities te tan attention mamawh.

Type B: Articular fracture thenkhat .

Fracture line hian joint surface a huam a, mahse inthenna tluantling nei lovin; Joint congruency siam that leh nan hian anatomical reduction a ngai a ni.

Type C: Articular fracture kimchang tak tak .

- C1/C2: Intra-articular fracture awlsam tak tak, metaphyseal involvement nei.

- C3: Comminuted intra-articular fractures, enkawl harsa ber; Post-traumatic arthritis vei theihna tur tihtlem nan stable fixation neih a ngai a ni..

Classification pawimawhzia: 1.1.

AO classification hian fracture nasat dan a tichiang a, fixation strength leh biological balance pahnih a awm theih nan plate thlan dan (eg, single vs. dual plates, locking screw designs) te kaihhruaina a pe bawk.

Humeral locking plate a awm bawk.

Surgical treatment: Plate fixation a thatna bulpui ber .

Enkawl dan tur: 1.1.
AO philosophy zawm: 'anatomical reduction, stable fixation, leh early functional exercise te.'
High-energy trauma 1000 a ni.
Pawn lam thiltihtheihna, traffic accident emaw, a san zawng atanga tlak emaw chuan comminuted fracture a thlen thei a, articular surface a huam thei bawk.

Enkawlna thu bulte .

Anatomical tihtlem dan .
Fixation nghet tak a awm bawk.
Early Functional Exercise .

Surgical lama hriattirna te .

A rilru a buai em em a, a rilru a hah em em bawk a. >2mm .
Open fractures .
Neurovascular hliam zawng zawng belhkhawm .
Conservative treatment hlawhchhamna .

Plate fixation tih dan tur a ni.

Dual plate hmanga hman theih a ni.
Type C fracture atan a tha. Medial (eg, anatomical locking plate) leh lateral (eg, parallel plate) lam pahnih atanga fixation hian 3D stability a pe a, postoperative rotational deformity a ti tlem bawk.

Single Plate hman dan .
Type A leh partial type B fractures atan hman a ni. Distal humerus anatomy nena inmil pre-contoured plate te hian soft tissue dissection a ti tlem hle.
Minimally invasive approach 1000 a ni.
Percutaneous screw placement nen a inzawm chuan infection risk a tihziaawm bakah periosteal blood supply a humhim bawk.

Plate fixation a clinical value .

Biomechanical lama hmasawnna .
Locking plate hian angular stability a pe a, a bik takin osteoporotic damlote tan a hlawkpui hle.
Functional recovery guarantee a awm bawk.
Anatomical reduction hian elbow joint mobility chu a tam thei ang berin a humhim a, nonunion emaw malunion emaw ang chi complication a tihziaawm bawk.
Customized design a ni a .
Fracture chi hrang hrang (eg, intercondylar ridge support plates) atana siam plate te hian force transmission a ti tha a, ruh damna a ti chak bawk.

CZMedItech distal humerus locking plate model te chu a lo awm tawh a.

Kan distal humerus locking plate series hi complex distal humeral fractures atan a bik takin siam a ni. Anatomical contouring, locking screw technology, leh specification tam tak hmangin clinical surgery atan fixation solution him, nghet leh flexible tak a pe a ni.

A rilru a buai em em a, a rilru a hah em em bawk a.

Distal humerus fractures te plate fixation atana technical outline a awm.

1. Distal Humerus-a Anatomy 1.1.

2. Hliam tuar theihna mechanism .

3. AO classification .

4. Surgical hmanga enkawlna .

5. clinical value .

6. CZMedItech plate model te chu a tha hle.

Distal Humerus-a Anatomy 1.1.

medial column a ni.

Lateral column .

Coronoid Fossa leh Olecranon Fossa te pawh a awm bawk.

Distal humerus fractures-a hliam awm dan (mechanism of injury) .

Engvangin nge distal humerus hi a chhe thei lo?

- Muscle pulling force te .

- Energy sang tak nei trauma .

Coronoid Fossa leh Olecranon Fossa te pawh a awm bawk.

AO Classification: Surgical thutlukna kaihhruaina atana type dik tak

Type A: Extra-articular fractures .

Type B: Articular fracture thenkhat .

Type C: Articular fracture kimchang tak tak .

Classification pawimawhzia: 1.1.

Surgical treatment: Plate fixation a thatna bulpui ber .

Enkawl dan tur: 1.1.

High-energy trauma 1000 a ni.

Enkawlna thu bulte .

Anatomical tihtlem dan .

Fixation nghet tak a awm bawk.

Early Functional Exercise .

Surgical lama hriattirna te .

A rilru a buai em em a, a rilru a hah em em bawk a. >2mm .

Open fractures .

Neurovascular hliam zawng zawng belhkhawm .

Conservative treatment hlawhchhamna .

Plate fixation tih dan tur a ni.

Dual plate hmanga hman theih a ni.

Single Plate hman dan .

Minimally invasive approach 1000 a ni.

Plate fixation a clinical value .

Biomechanical lama hmasawnna .

Functional recovery guarantee a awm bawk.

Customized design a ni a .

CZMedItech distal humerus locking plate model te chu a lo awm tawh a.

A rilru a buai em em a, a rilru a hah em em bawk a.

Distal lateral humeral locking plate a ni.

Distal medial humeral locking plate a ni.

A kaihhnawih blog .

I CZMedItech orthopedic mithiamte zawt rawh

thil siam chhuah te .

Thawhna

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