[AI-HIP system for prosthesis size, global femoral offset and osteotomy in total hip arthroplasty].

Objective: To explore planning effect of AI-HIP assisted surgical planning system in primary unilateral total hip arthroplasty (THA) and its influence on clinical outcomes.

Methods: A retrospective analysis was conducted on clinical data of 36 patients who underwent their first unilateral THA from March 2022 to November 2022 and continuously used AI-HIP system (AI-HIP group), including 16 males and 20 females, aged from 43 to 81 years old with an average of (62.2±10.