Ƙunƙarar ƙwayar ƙwayar cuta (VCFs) a cikin tsofaffi da tsofaffi marasa lafiya sau da yawa suna gabatar da ƙalubale guda biyu: buƙatun sake fasalin tsarin nan da nan da wahalar samun ingantaccen gyarawa a cikin osteoporotic ko degenerative kashi. Wannan binciken binciken yana bincika nasarar aikace-aikacen XC Medico MIS 5.5 System Cement Augmented Fenestrated Screw a cikin wurin asibiti a Chile.