Moreover , postoperative complications ( eg , dislocation and revision surgery ) were less frequent in the CM group than in the RA group .
Conclusion Compared with the CM approach , the RA approach yields better radiological outcomes and fewer intraoperative complications in THA , but similar functional scores
Abstract Background Several studies have compared robotics‐assisted ( RA ) and conventional manual ( CM ) approaches for total hip arthroplasty ( THA ) , but their results are controversial .
Robot‐assisted total hip arthroplasty: Clinical outcomes and complication rate
BACKGROUND The purpose of this study was to report minimum 2-year outcomes and complications for robotic-arm-assisted total hip arthroplasty ( THA )  . METHODS Data were prospect ively collected and retrospectively review ed between June 2011 and April 2014 . Inclusion criteria were primary robotic-arm-assisted THAs treating idiopathic osteoarthritis with ≥ 2-year follow-up .  Demographics , operating time , complications , 2-year outcome scores and satisfaction , and subsequent surgeries were recorded . RESULTS There were 181 cases eligible for inclusion , of which 162 ( 89.5 % ) had minimum 2-year follow-up . At the latest follow-up , the mean visual analogue scale was 0.7 , satisfaction was 9.3 , Harris hip score was 91.1 and forgotten joint score was 83.1 . Six ( 3.7 % ) intraoperative complications and six ( 3.7 % ) postoperative complications were reported . No leg length discrepancies ( LLDs ) or dislocations were reported . CONCLUSIONS Robotic-arm-assisted THA demonstrates favourable short-term outcomes and does not result in a higher complication rate compared to non-robotic THA as reported by the literature
Moreover , postoperative complications ( eg , dislocation and revision surgery ) were less frequent in the CM group than in the RA group .
Conclusion Compared with the CM approach , the RA approach yields better radiological outcomes and fewer intraoperative complications in THA , but similar functional scores
Abstract Background Several studies have compared robotics‐assisted ( RA ) and conventional manual ( CM ) approaches for total hip arthroplasty ( THA ) , but their results are controversial .