Journals / Acta Orthopaedica et Traumatologica Turcica / 2008 / Cilt: 42 - Sayı: 2

Long-term results of total hip arthroplasty in patients with juvenile rheumatoid arthritis

Juvenil romatoid artrit hastalığında total kalça artroplastisinin uzun dönem sonuçları

Pages
119–124
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The overall Kaplan- Meier implant survival rate was 86.5%.

📌 3 Key Takeaways

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Objective & Hypothesis:Objectives: We evaluated the long-term results of total hip arthroplasty (THA) in patients with juvenile rheumatoid arthritis (JRA).
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Key Findings & Data:Methods: The study included 37 hips of 23 patients (22 females, 1 male; mean age 22 years; range 17 to 30 years) who underwent THA for hip degeneration secondary to JRA.
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Conclusion & Impact:The overall Kaplan- Meier implant survival rate was 86.5%.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Kemikleşme · heterotopik · Artrit

Abstract

Objectives: We evaluated the long-term results of total hip arthroplasty (THA) in patients with juvenile rheumatoid arthritis (JRA). Methods: The study included 37 hips of 23 patients (22 females, 1 male; mean age 22 years; range 17 to 30 years) who underwent THA for hip degeneration secondary to JRA. All arthroplasties were performed through an anterolateral approach by the same senior surgeon. The mean body surface of the patients was 1.5 m² (range 1.1 to 1.7 m²) and the mean symptom duration to surgery was 12 years (range 7 to 16 years). Twenty-three hips received cemented, 14 hips received hybrid prostheses. In seven hips with an extremely narrow femoral medulla and shallow acetabulum, a CDH prosthesis was used. The hips were evaluated using the Harris hip score. Prosthetic loosening and displacement and heterotopic bone formation were assessed on follow-up radiographs. The mean follow-up period was 135 months (range 58 to 212 months). Results: The mean Harris hip score increased from 27.2 (range 11 to 69) to 79.5 (range 37 to 87) postoperatively. At final follow-ups, all the patients were satisfied with the outcome and were able to walk without support. Three hips (8.1%; 3 patients) required revision. The overall Kaplan- Meier implant survival rate was 86.5%. There were no significant correlations between the Harris hip score and radiographic loosening and the presence of calcification around the prosthesis. Heterotopic bone formation of grade I was observed in 17 hips (46%). Conclusion: Even though it is performed at young ages, THA considerably improves quality of life of patients with JRA having hip joint involvement and has a comparable implant survival.

Özet

Amaç: Bu çalışmada, juvenil romatoid artritli (JRA) hastalarda total kalça artroplastisinin (TKA) uzun dönem sonuçları değerlendirildi. Çalışma planı: Çalışmaya, JRA’ya bağlı kalça dejenerasyonu nedeniyle TKA uygulanan 23 hastanın (22 kadın, 1 erkek; ort. yaş 22; dağılım 17-30) 37 kalçası alındı. Tüm ameliyatlar aynı cerrah tarafından anterolateral yaklaşım ile gerçekleştirildi. Hastaların ortalama vücut yüzeyi 1.5 m² (dağılım 1.1-1.7 m²), semptomların başlangıcı ile cerrahi tedavi arasındaki süre ortalama 12 yıl (dağılım 7-16 yıl) idi. Yirmi üç kalçada çimentolu TKA, 14 kalçada hibrid tip protez kullanıldı. Femoral medullası dar ve asetabulumun sığ olduğu yedi kalçada GKD tipi (gelişimsel kalça displazisi zeminde uygulanan) protez tercih edildi. Hastaların klinik değerlendirmesinde Harris kalça skoru kullanıldı. Takip radyografilerinde prostetik gevşeme ve pozisyon kaybı araştırıldı; heterotopik kemik oluşumu değerlendirildi. Ortalama takip süresi 135 ay (dağılım 58-212 ay) idi. Sonuçlar: Ameliyat öncesinde ortalama 27.2 (dağılım 11-69) olan Harris kalça skoru ameliyat sonrasında 79.5’e (dağılım 37-87) yükseldi. Son kontrollerde tüm hastaların tedaviden memnun olduğu ve desteksiz yürüyebildiği gözlendi. İkisi aynı hastada olmak üzere üç kalçada (%8.1) revizyon ameliyatı uygulandı. Kaplan-Meier analizinde implant ömrü %86.5 bulundu. Harris kalça skoru ile radyografik gevşeme veya protez çevresi kalsifikasyon bulguları arasında ilişki bulunmadı. Radyografik incelemelerde, 17 kalçada (%46) derece I heterotopik kemikleşme gözlendi. Çıkarımlar: Kalça tutulumu olan JRA’lı hastalarda TKA ameliyatı genç yaşta uygulanmasına rağmen yaşam kalitesini ciddi oranda düzeltmektedir; ayrıca, bu hastalarda protez ömrü kısa olmamaktadır.

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Cite This Article

BİLSEL, N., GÖKÇE, A., KESMEZACAR, H., MUMCUOĞLU, E., ÖZDOĞAN, H. (2008). Long-term results of total hip arthroplasty in patients with juvenile rheumatoid arthritis. Acta Orthopaedica et Traumatologica Turcica, Cilt: 42 - Sayı: 2, 119–124. https://ajindex.com/articles/354466

References (15)

  1. White PH. Growth abnormalities in children with juvenile rheumatoid arthritis. Clin Orthop Relat Res 1990;(259):46-50
  2. Witt JD, Swann M, Ansell BM. Total hip replacement for juvenile chronic arthritis. J Bone Joint Surg [Br] 1991;73:770-3
  3. Maric Z, Haynes RJ. Total hip arthroplasty in juvenile rheumatoid arthritis. Clin Orthop Relat Res 1993;(290):197-9
  4. Scott RD, Sarokhan AJ, Dalziel R. Total hip and total knee arthroplasty in juvenile rheumatoid arthritis. Clin Orthop Relat Res 1984;(182):90-8
  5. Harris WH. Traumatic arthritis of the hip after dislocation and acetabular fractures: treatment by mold arthroplasty. An end-result study using a new method of result evaluation. J Bone Joint Surg [Am] 1969;51:737-55
  6. DeLee JG, Charnley J. Radiological demarcation of cemented sockets in total hip replacement. Clin Orthop Relat Res 1976;(121):20-32
  7. Gruen TA, McNeice GM, Amstutz HC. “Modes of failure” of cemented stem-type femoral components: a radiographic analysis of loosening. Clin Orthop Relat Res 1979;(141):17-27
  8. Brooker AF, Bowerman JW, Robinson RA, Riley LH Jr. Ectopic ossification following total hip replacement. Incidence and a method of classification. J Bone Joint Surg [Am]1973;55:1629-32
  9. Barrack RL, Mulroy RD Jr, Harris WH. Improved cementing techniques and femoral component loosening in young patients with hip arthroplasty. A 12-year radiographic review. J Bone Joint Surg [Br] 1992;74:385-9
  10. Chmell MJ, Scott RD, Thomas WH, Sledge CB. Total hip arthroplasty with cement for juvenile rheumatoid arthritis. Results at a minimum of ten years in patients less than thirty years old. J Bone Joint Surg [Am] 1997;79:44-52
  11. Lachiewicz PF, McCaskill B, Inglis A, Ranawat CS, Rosenstein BD. Total hip arthroplasty in juvenile rheumatoid arthritis. Two to eleven-year results. J Bone Joint Surg [Am]1986;68:502-8
  12. Learmonth ID, Heywood AW, Kaye J, Dall D. Radiological loosening after cemented hip replacement for juvenile chronic arthritis. J Bone Joint Surg [Br] 1989;71:209-12
  13. Lehtimaki MY, Lehto MU, Kautiainen H, Savolainen HA, Hämäläinen MM. Survivorship of the Charnley total hip arthroplasty in juvenile chronic arthritis. A follow-up of 186 cases for 22 years. J Bone Joint Surg [Br] 1997;79:792-5
  14. Ruddlesdin C, Ansell BM, Arden GP, Swann M. Total hip replacement in children with juvenile chronic arthritis. J Bone Joint Surg [Br] 1986;68:218-22
  15. Torchia ME, Klassen RA, Bianco AJ. Total hip arthroplasty with cement i