Outcomes of Ceramic-on-Ceramic Total Hip Arthroplasties After Ten Years at Cork University Hospital Ireland



Muhammad Ilyas Ansari1*, Danielle M. Gillette2, Hany Elbardesy3, Muhammad Irfan Yousaf4, Abdullah Ansari5, Rehan Gul6, James Harty7, Kas Linehan8 and Lindsay A. Tetreault9

1 Consultant Trauma & Orthopedic, Cork University Hospital, Cork, Ireland.

2 Graduate Entry Medicine, University College Cork, Cork, Ireland.

3 Registrar Trauma & Orthopedic, Cork University Hospital, Cork, Ireland.

4 Senior Registrar Trauma & Orthopedic, Cork University Hospital, Cork, Ireland.

5 4th year medical student at National University of Galway, Ireland.

6 Consultant Trauma and Orthopedic, Cork University Hospital and South Infirmary Victoria University Hospital, Cork, Ireland.

7 Professor of Trauma & Orthopedic Surgery, Cork University Hospital and South Infirmary Victoria University Hospital, Cork, Ireland.

8 RN2, Cork University Hospital and South Infirmary Victoria University Hospital, Cork, Ireland.

9 PhD, Cork University Hospital and South Infirmary Victoria University Hospital, Cork, Ireland.

*Corresponding Author: Muhammad Ilyas Ansari, Consultant Trauma & Orthopedic, Cork University Hospital, Cork, Ireland.

DOI: https://doi.org/10.58624/SVOAOR.2023.03.046

Received: July 07, 2023     Published: July 24, 2023

 

Abstract

Objectives: We conducted a retrospective observational study to investigate the patients’ reported outcomes and survival of ceramic-on-ceramic total hip arthroplasty.

Patients and Methods: 238 patients underwent ceramic on ceramic hip arthroplasties between January, 2010 and October 2012. Out of these, 205 patients (86.1%) had uncemented fixations and 33 patients (13.9%) had cemented fixations with THA using a CoC femoral head and liner. For each patient, WOMAC and SF-12 scores were measured at six weeks, six months, two years, and five years. Radiological follow up to 10 years. The patients who received revision surgery were identified in the database.

Results: The mean preoperative WOMAC and SF-12 scores were 39.83±12.29 and 30.07±2.18, respectively. At 5 years, the mean WOMAC score had improved from 39.83 ± 12.29 to 90.40 ± 5.30 (p < 0.01), Wilcoxon signed-rank test; the mean SF-12 score had improved from 30.07 ± 2.18 to 34.40 ± 2.22 (p < 0.01, Wilcoxon signed-rank test). Four patients (1.68%) got revision within 10 years postoperatively.

Conclusion: The CoC THA showed statistically significant clinical improvement in WOMAC score and functional score of SF-12 after 5 years follow-up with satisfactory survival after 10 years.

Keywords: Ceramic-on-ceramic, Total Hip Arthroplasty, SF-12, Functional Score, WOMAC, Survivorship

Citation: Ansari MI, Gillette DM, Elbardesy H, Yousaf MI, Ansari A, Gul R, Harty J, Linehan K, Tetreault LA, Javed S. Outcomes of Ceramic-on-Ceramic Total Hip Arthroplasties After Ten Years at Cork University Hospital Ireland. SVOA Orthopaedics 2023, 3:4, 64-69.