The posterolateral approach reported the lowest value for the surgical duration .
The posterolateral approach reported the shortest hospitalization length .
The posterolateral approach reported shorter surgical duration and hospitalization length .
Concerning the analysis of total estimated blood loss , no significant result was obtained .
Despite the numerous studies , there is no consensus concerning the best approach for  total hip arthroplasty ( THA )  , and debates are ongoing .
The purpose of this study was to perform a Bayesian network meta- analysis ( NMA ) comparing several approaches for primary THA .
The focus was on peri-operative outcomes : surgical duration , total estimated blood loss , and length of the hospitalization .
Minimal-invasive posterior approach for total hip arthroplasty versus standard lateral approach.
In this prospect i ve study we compared clinical and radiological results and rehabilitation progress of 64 patients who underwent total hip arthroplasty using the st and ard lateral approach with 64 patients operated with a minimal-invasive ( MIS ) posterior approach .  The outcome of our study did not show any significant differences with regard to patient 's safety such as complication rate and radiological assessment of the cup position . There was no difference in the duration of surgery , blood loss , hospital stay and postoperative leg length discrepancy . Rehabilitation milestones were achieved earlier by MIS patients and three and six months postoperatively , the Harris Hip Score of the MIS group was significantly higher
The posterolateral approach reported the lowest value for the surgical duration .
The posterolateral approach reported the shortest hospitalization length .
The posterolateral approach reported shorter surgical duration and hospitalization length .
Concerning the analysis of total estimated blood loss , no significant result was obtained .
Despite the numerous studies , there is no consensus concerning the best approach for  total hip arthroplasty ( THA )  , and debates are ongoing .
The purpose of this study was to perform a Bayesian network meta- analysis ( NMA ) comparing several approaches for primary THA .
The focus was on peri-operative outcomes : surgical duration , total estimated blood loss , and length of the hospitalization .