Radio-clinical outcomes of a novel highly porous acetabular cup in primary THA in the Indian population: a follow-up study.

Vaidya, Narendra; Godbole, Shrirang; Jaysingani, Tanmay; Kolhapure, Mohit; Gune, Aryan · Eur J Orthop Surg Traumatol · 2025

retrospective_cohort · Level III

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Abstract

Total hip arthroplasty is one of the most widely performed surgical procedures with excellent long-term outcomes. The objective of our study was to determine the functional outcomes after THA using Pinnacle<sup>R</sup> multi-hole acetabular Cup with GRIPTION ™ coating. In this retrospective study, we included 80 patients who underwent primary THA using the Pinnacle<sup>R</sup> multi-hole acetabular Cup with GRIPTION ™ coating. The evaluation parameters were Modified Harris Hip Score (mHHS), HOOS Joint Replacement (HOOS-JR) score, radiographs, and computerized tomography (CT) scan of the operated hips. The outcomes indicated a statistically significant change in mHHS score as reported by patients before and after total hip arthroplasty. The mean follow-up duration was more than 4 years. We observed no implant-related complications. Primary total hip replacement using Pinnacle<sup>R</sup> multi-hole acetabular Cup with GRIPTION ™ coating is feasible with good long-term clinical outcomes without significant complications.

Medical subject headings

Anatomy