Metacarpophalangeal fracture hi kut natna vei zinga 1/4 vel a ni. kut structure nalh leh buaithlak tak leh fine motor function avang hian kut ruh tliak enkawl dan hi long tubular fracture dang enkawlna aiin a pawimawh zawk a, technically a buaithlak zawk bawk.

Humeral stem fractures (HSF) hi a tam hle a, fracture zawng zawng zinga 1% atanga 5% vel a ni. Kum tin mi 100,000 zingah 13 atanga 20 vel a ni a, kum upat danah a pung tih hmuhchhuah a ni.HSF hian bimodal age distribution a nei a, a peak hmasa ber chu mipa kum 21 leh 30 inkar a ni

Naupang khup ruh hliamah hian Patellofemoral instability (PFI) hi a awm fo thin. PFI hi femoral trochlear groove-a patellar dynamic relationship inthlauhna avanga lo awm a ni. Patella pawn lam atanga inthlak danglamna chu PFI extreme a ni a, hei hi medial stabilizer hliam vang a ni a, chu chuan patella chu lateral femoral condyle a tawk a ni.

Fracture hi taksa peng dang hliam nen a awm tlangpui. Enkawlna kalpui dan zawng zawngah hian damlote chu a pum puia enkawl an ngai a ni.

Unicompartmental knee arthroplasty (UKA) hi total knee arthroplasty (TKA) ai chuan surgical alternative a ni a, hei hi unicompartmental osteoarthritis enkawlna atan a ni. Mahse, UKA hlawhchhamna rate data atanga a lan dan chuan kum 7 chhunga dam rei zat chu 74% a ni a, hei hi TKA (92%) aiin a hniam zawk hle. Damlote thil tihsual hian hlawhchhamna a tipung a, chu chu damlo naupang zawk leh body mass index (BMI) sang zawkte hian UKA hlawhchhamna a tipung thei a, mahse surgical technical errors hi hlawhchham hmaa risk factor pawimawh takah ngaih a ni. UKA-ah chuan prosthetic alignment leh overhang (overhang) tha ber neih chu thil harsa tak a ni. Tibial prosthesis hi soft tissue irritation tlem thei ang bera size leh implant tur a ni a, medial tibial overhang 3 mm aia tam chu Oxford Knee Score (OKS) tlahniam leh natna tihpunna tur risk factor lian tak a nih thu hmuhchhuah a ni bawk. He zirchianna hian a tum ber chu UKA-a clinical leh imaging outcome zawng zawng tehna a ni.