Nyob rau hauv lub ntsej muag ntawm kev raug mob tsis tau npaj txhij, muaj cov cuab yeej pabcuam thawj zaug tuaj yeem ua rau muaj qhov sib txawv tseem ceeb. Kev nthuav qhia ntau yam yas thaum muaj xwm ceev splint, ib qho kev sib cog lus thiab txhim khu kev qha tsim los muab kev ruaj ntseg tam sim ntawd thiab kev txhawb nqa rau cov ceg tawv raug mob kom txog thaum kev pab kho mob tuaj txog. Cov khoom tshiab no sib xyaw ua ke yooj yim ntawm kev siv, durability, thiab yoog raws, ua rau nws yog ib qho tseem ceeb ntxiv rau cov khoom siv thawj zaug lossis kev npaj npaj xwm txheej ceev.