Patients
neuromuscular dysfunction, dysplasia, hip arthroplasty, infection, bony ankylosis, hip deformity
DYSPLASIA, WEST, INFECTION, DISEASES, ANKYLOSING SPONDYLITIS
The Ethics Committee on Clinical Trials of West China Hospital of Sichuan University approved this single-center, prospective trial (HX-IRB-AF-12-V4.0) involving participants aged 18–80 years. All patients provided written informed consent. Exclusion criteria included neuromuscular dysfunction, active infection lesions, severe hip deformity, hip dysplasia with Crowe grade 3 or 4, ankylosing spondylitis patients with bony ankylosis or severe stiffness, bilateral hip arthroplasty, severe internal and surgical diseases, weak physique, and poor expected compliance. A total of 67 patients were scheduled to undergo primary THA, 4 were ineligible, and 3 declined participation (Fig. Consort (consolidated standards of reporting trials) flow diagram showing the process for incorporating participants through robotic arm-assisted total hip arthroplasty (rTHA) vs conventional total hip arthroplasty (cTHA)