A rilru a buai em em a 235 , a rilru a hah em em bawk a, a rilru a buai em em bawk a. Hmun
Proximal femoral fractures hi orthopedic trauma-a hliam tam ber leh harsa ber zinga mi a la ni reng a, a bik takin tarte zingah ruh natna vei zingah a tam ber a ni. Khawvel pumah dam rei leh hip fractures a tam chhoh zel avangin, stable fixation system, early mobilization leh rintlak fracture healing phalsak chu clinical priority a ni ta a ni.
ni . Heng thil phut te hi ngaihtuah turin PFNA nail (proximal femoral nail antirotation) siam a Intramedullary load-sharing mechanics leh antirotation blade design te inzawmkhawmin PFNA system chu unstable femoral fractures te tan chuan solution pawm tlanglawn tak a ni ta a ni.
He article hian PFNA nail system chungchang kimchang takin a tarlang a, chung zingah chuan a indication te, biomechanical advantages, surgical principles, postoperative recovery, leh risk management ngaihtuah te a tel a ni.

PFNA nail hi intramedullary fixation system a ni a, a bik takin proximal femur fractures atana siam a ni. Traditional extramedullary devices ang lo takin PFNA hian femur mechanical axis-ah hna a thawk a, physiological load transfer tam zawk a phalsak a ni.
PFNA system defining feature chu helical antirotation blade , insertion laiin cancellous bone a compact a ni. He compaction hian osteoporotic bone chhunga thil lei a tipung a, rotational leh varus collapse forces laka invenna a tichak bawk. Chumi avang chuan PFNA hian lag screw–based system pangngai nena khaikhin chuan stability a tisang a, a bik takin ruh quality tha lo nei te tan chuan a nghet zawk a ni.

PFNA nail te hi a bul berah chuan proximal femur involving fractures te tan a ni a, chung zingah chuan:
Intertrochanteric femoral fractures .
Unstable emaw comminute emaw trochanteric fractures .
Subtrochanteric femoral fractures .
Reverse obliquity fracture patterns .
Heng fracture chi hrang hrangte hian biomechanical instability an present fo thin a, chu chuan intramedullary fixation chu a duh zawk a ni.
Osteoporosis hian femoral head-a screw fixation chakna nasa takin a tichhe a ni. PFNA antirotation blade hi heng case-ah hian a hlawkpui hle a, trabecular bone chu a paih chhuah ai chuan a compress zawk avangin. He design hian implant cut-out leh fixation hloh theihna a ti tlem a, hei hian PFNA chu osteoporotic hip fracture nei tar damlo tan duhthlanna rintlak tak a ni.
Biomechanical lam atanga thlir chuan intramedullary nails hian plate-based system nena khaikhin chuan load-sharing tha zawk a pe a ni. PFNA nail hian femoral mechanical axis nen a inmil hle a, fracture site-a bending moments a tihtlem phah a ni.
Antirotation blade hian rotational stability a tichak a, cancellous bone nen surface contact a tipung a, hei hian early weight bearing laiin axial leh torsional load hnuaia fracture reduction a awm reng theih nan a pui a ni.
PFNA implantation hian traditional open fixation technique nena khaikhin chuan surgical exposure tlem zawk a mamawh a ni. Soft tissue tihbuai tihtlem hian thisen hloh tlem zawk, operation hnua natna tlahniam, leh functional recovery chak zawk a thlen a—chu chu geriatric trauma patient-te tan a pawimawh hle.
PFNA fixation hlawhtling tur chuan preoperative planning dik tak neih a pawimawh hle. Radiographic assessment, anteroposterior leh hip leh femur lateral view te hian fracture classification, nail length, blade size, leh optimal entry point te a hriat theih a ni.
Complex case-ah chuan CT imaging hmangin fracture morphology tehna leh surgical strategy kaihhruaina atan hman theih a ni.

Key procedural step-ah hian a tlangpuiin:
Fracture table-a damlo dahna tur chu traction tling tak nen a ni.
Fluoroscopy hmanga fracture tihtlem a ni a, a khar emaw a tlem berah a puih theih loh emaw a ni.
Nail luhna hmun dik tak din .
Intramedullary nail dah leh alignment .
Antirotation blade chu femoral head-ah dah a ni .
Distal locking chu a rotation leh a sei zawng control nan a ni.
Femoral head chhunga blade positioning dik tak neih hi mechanical complication tihziaawmna tur leh hun rei tak chhunga fixation stability awm theihna tur atan a pawimawh hle.
PFNA fixation thil tum ber pakhat chu early mobilization phalsak hi a ni. Fracture stability leh patient condition a zirin clinical supervision hnuaiah operation hnu lawkah partial emaw full weight bearing a intan thei bawk.
A hmaa mobilization hian deep vein thrombosis, pulmonary issues, leh muscle atrophy te ang chi complication te a tihziaawm theih nan a pui a ni.
Postoperative rehabilitation hian hip range of motion, muscle strength, leh gait stability te siamthat a tum ber a ni. Functional outcome hi pain score, kea kal theihna, leh fracture damna radiographic evidence hmangin an zir chiang tlangpui thin.
Intraoperative issue awm thei te chu nail lut dik lo, suboptimal blade positioning, emaw fracture tihtlem tlem te a ni. Heng thilte hian fixation failure a thlen theihna a tipung thei a, fluoroscopic guidance leh surgical experience hmanga uluk taka control a ngai a ni.
PFNA hi a tha zawnga thil chhuak nen inzawm mahse, harsatna chi hrang hrang, blade cut-out, infection, delayed union, emaw implant nena inzawm natna te hi a awm thei a ni. Meticulous surgical technique, damlo thlan dan dik tak, leh structured postoperative care te hi heng risk te hi tih tlem nan a pawimawh hle.
Clinical study-ah chuan proximal femoral fracture-a PFNA fixation hmangin union rates sang tak leh functional outcome lungawithlak tak a awm tih hmuhchhuah a ni fo. Extramedullary devices nena khaikhin chuan PFNA hian mechanical failure rates tihhniamna kawngah hlawkna a nei tih a lantir a, a bik takin unstable fracture pattern leh osteoporotic bone-ah te a that zawk a ni.
Heng thil hmuhchhuah te hian PFNA chu tunlai orthopedic trauma practice-a solution rintlak leh hman lar tak a nih thu a thlawp a ni.
PFNA enkawlna senso zawng zawngah hian implant thlan, surgical procedure, damdawi ina dah, leh rehabilitation te a tel a ni. Intramedullary system hian a tir lama implant cost sang zawk a nei thei a, mahse an early mobilization leh complication nena inzawm expenses tihtlem theihna an neih theihna chuan hun rei tak chhunga economic lama hlawkna a thlen thei a ni.
Enkawlna chungchanga thutlukna siamte chuan clinical effectiveness, patient factors, leh institutional protocols te a inthlau tur a ni.
PFNA nail hian proximal femoral fractures enkawlna atana orthopedic solution mumal tak a entir a ni. A intramedullary design, antirotation blade technology, leh osteoporotic bone atana a remchan dan chuan unstable hip fractures enkawlna kawngah a thawk tha hle.
Surgical technique leh damlo thlan dan dik tak hmanga hman a nih chuan, PFNA fixation chuan stable fracture healing, early rehabilitation, leh functional outcomes tihchangtlunna a thlawp a ni—chu chu tunlai orthopedic trauma care-a thil tum pawimawh tak takte a ni.
PFNA nail hi proximal femoral fractures internal fixation atan hman a ni a, a bik takin intertrochanteric leh unstable hip fractures te hi a ni. Damlote mobilization hmasa ber neih theihna tur leh intramedullary fixation nghet tak pe thei tura siam a ni.
PFNA hi intertrochanteric fractures, unstable trochanteric fractures, subtrochanteric fractures, leh reverse obliquity fracture pattern, a bik takin tar emaw, ruh natna vei te tan chuan a ni.
PFNA Antirotation Blade hian insertion laiin cancellous bone a compact a, implant lei a ti tha a, cut-out theihna a ti tlem bawk. Hei hian ruh quality tha lo nei damlote tan a hlawkpui hle.
Dynamic hip screw (DHS) system ang lo takin PFNA hian intramedullary load-sharing fixation a pe a ni. A central alignment leh antirotation blade hian biomechanical stability a ti tha zawk a, a bik takin unstable fracture patterns atan a tha zawk.
Awle. PFNA implantation hi minimally invasive approach hmanga tih a ni a, incisions te zawk, soft tissue tihchhiat a tlem a, a tlangpuiin traditional open fixation technique nena khaikhin chuan thisen hloh a tlahniam thin.
Weight-bearing protocols hi fracture stability leh patient condition ah a innghat a ni. Thil tam takah chuan partial emaw controlled weight bearing hi a hmain a intan thei a, treating surgeon leh rehabilitation team kaihhruaina hnuaiah a intan thei bawk.
A harsatna awm thei te chu blade cut-out, implant malposition, infection, delayed union, emaw implant nena inzawm natna te a ni. Risk tam zawk hi surgical technique dik tak leh damlo thlan dan dik tak hmangin tihtlem theih a ni.
Radiographic fracture healing hi a tlangpuiin thla engemaw zat chhungin a thleng thin a, chu chu ruh tliak chi, ruh quality, leh damlo hriselna a zirin a ni. Functional recovery chu rehabilitation ha tak nen a hmain a kal thei ang.
Awle. PFNA hi high-energy trauma avanga unstable proximal femoral fracture nei damlo naupang zawkte tan pawh hman theih a ni a, anatomical reduction leh stable fixation a awm chuan.
Implant thlan hi preoperative imaging, fracture pattern, femoral anatomy, leh intraoperative fluoroscopic assessment hmanga fixation tha ber leh biomechanical stability a awm theih nan a ni.
Expert Tibial Intramedullary Nail: Orthopedic surgery tihchakna .
Multi-lock humeral intramedullary nail: Shoulder fracture enkawlna lama hmasawnna
Titanium elastic nail: Fracture fixation atana solution thar tak a ni.
Femoral Intramedullary Nail: Femoral fractures atana solution beisei awm tak
Reversed Femoral Intramedullary Nail: Femoral fractures tan chuan a beisei awm tak a ni.
thil siam chhuah te .