Journals / Kocaeli Üniversitesi Sağlık Bilimleri Dergisi / 2026 / Cilt: 12 Sayı: 3

LUNATE EXCISION VERSUS PRESERVATION DURING SCAPHOCAPITATE ARTHRODESIS FOR STAGE III KIENBÖCK DISEASE: A COMPARATIVE CLINICAL AND RADIOGRAPHIC STUDY

LUNATUMUN, EVRE III KIENBÖCK HASTALIĞI İÇİN SKAFOKAPİTAT ARTRODEZ SIRASINDA ÇIKARILMASI VEYA KORUNMASI: KARŞILAŞTIRMALI KLİNİK VE RADYOGRAFİK BİR ÇALIŞMA

Muhammet Okkan(SAĞLIK BİLİMLERİ ÜNİVERSİTESİ, İSTANBUL BAŞAKŞEHİR ÇAM VE SAKURA ŞEHİR SAĞLIK UYGULAMA VE ARAŞTIRMA MERKEZİ, CERRAHİ TIP BİLİMLERİ BÖLÜMÜ, ORTOPEDİ VE TRAVMATOLOJİ ANABİLİM DALI)0000-0003-4549-0317
Pages
238–243
Publication Date
2026-09-30
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

Lunate management should be individualized according to imaging, intraoperative findings, cartilage status, and surgeon assessment.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objective: This study aimed to compare clinical and radiographic outcomes between lunate excision and lunate preservation during scaphocapitate arthrodesis (SCA) in patients with Lichtman stage III Kienböck disease (KD).
📊
Key Findings & Data:Methods: A retrospective comparative review was performed of consecutive patients who underwent surgical treatment for KD at a tertiary university hospital between 2014 and 2023.
💡
Conclusion & Impact:Lunate management should be individualized according to imaging, intraoperative findings, cartilage status, and surgeon assessment.
🔬Design:Review & Systematic Survey
📍Scope:2014 Verileri
⚙️Variables:Artrodez · Kienböck hastalığı · lunatum kemiği

Abstract

Objective: This study aimed to compare clinical and radiographic outcomes between lunate excision and lunate preservation during scaphocapitate arthrodesis (SCA) in patients with Lichtman stage III Kienböck disease (KD). Methods: A retrospective comparative review was performed of consecutive patients who underwent surgical treatment for KD at a tertiary university hospital between 2014 and 2023. After applying the eligibility criteria, 23 patients with Lichtman stage III KD treated with SCA were included. Ten patients underwent SCA with lunate excision and 13 with lunate preservation. Functional outcomes included wrist range of motion, grip strength, Visual Analog Scale (VAS), Disabilities of the Arm, Shoulder and Hand (DASH) score, and Modified Mayo Wrist Score (MMWS). Radiographic parameters included radioscaphoid angle (RSA), carpal height ratio (CHR), revised CHR (RCHR), and carpal ulnar distance ratio (CUDR). Results: Mean follow-up was 70.0±21.8 months in the excision group and 77.7±35.9 months in the preservation group. Postoperative wrist motion, grip strength, VAS, DASH score, MMWS, RSA, CHR, RCHR, and CUDR were comparable between groups. RSA and CHR decreased significantly in both groups. RCHR decreased only in the excision group, whereas CUDR decreased only in the preservation group. No nonunion occurred. One superficial infection developed in each group and resolved with antibiotics. Conclusion: SCA provided comparable clinical and radiographic outcomes with or without lunate excision in Lichtman stage III KD. Lunate management should be individualized according to imaging, intraoperative findings, cartilage status, and surgeon assessment.

Özet

Amaç: Bu çalışmada, Lichtman evre III Kienböck hastalığı olan hastalarda skafokapitat artrodez sırasında lunatum eksizyonu ile lunatum korunması arasında klinik ve radyografik sonuçların karşılaştırılması amaçlandı. Yöntem: 2014–2023 yılları arasında üçüncü basamak bir üniversite hastanesinde Kienböck hastalığı nedeniyle cerrahi tedavi uygulanan ardışık hastalar retrospektif olarak karşılaştırmalı şekilde değerlendirildi. Uygunluk kriterleri uygulandıktan sonra, skafokapitat artrodez ile tedavi edilen Lichtman evre III Kienböck hastalığına sahip 23 hasta çalışmaya dahil edildi. On hastaya lunatum eksizyonu ile skafokapitat artrodez, 13 hastaya ise lunatum korunarak skafokapitat artrodez uygulandı. Fonksiyonel sonuçlar; el bileği hareket açıklığı, kavrama gücü, Görsel Analog Skala skoru, Kol, Omuz ve El Sorunları Anketi skoru ve Modifiye Mayo El Bileği Skoru ile değerlendirildi. Radyografik parametreler arasında radyoskafoid açı, karpal yükseklik oranı, revize karpal yükseklik oranı ve karpal-ulnar mesafe oranı yer aldı. Bulgular: Ortalama takip süresi eksizyon grubunda 70,0±21,8 ay, koruma grubunda ise 77,7±35,9 ay idi. Postoperatif el bileği hareket açıklığı, kavrama gücü, Görsel Analog Skala skoru, Kol, Omuz ve El Sorunları Anketi skoru, Modifiye Mayo El Bileği Skoru, radyoskafoid açı, karpal yükseklik oranı, revize karpal yükseklik oranı ve karpal-ulnar mesafe oranı gruplar arasında benzerdi. Radyoskafoid açı ve karpal yükseklik oranı her iki grupta da anlamlı olarak azaldı. Revize karpal yükseklik oranı yalnızca eksizyon grubunda azalırken, karpal-ulnar mesafe oranı yalnızca koruma grubunda azaldı. Hiçbir hastada kaynamama görülmedi. Her iki grupta birer hastada yüzeyel enfeksiyon gelişti ve antibiyotik tedavisi ile düzeldi. Sonuç: Lichtman evre III Kienböck hastalığında skafokapitat artrodez, lunatum eksizyonu yapılsın veya yapılmasın benzer klinik ve radyografik sonuçlar sağladı. Lunatum yönetimi; görüntüleme bulguları, intraoperatif bulgular, kıkırdak durumu ve cerrahın değerlendirmesine göre bireyselleştirilmelidir.

🔖

Cite This Article

Okkan, M., Ergen, E., Arıkan, A., Asfuroğlu, Z. M. (2026). LUNATE EXCISION VERSUS PRESERVATION DURING SCAPHOCAPITATE ARTHRODESIS FOR STAGE III KIENBÖCK DISEASE: A COMPARATIVE CLINICAL AND RADIOGRAPHIC STUDY. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi, Cilt: 12 Sayı: 3, 238–243. https://doi.org/10.30934/kusbed.1956065

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (29)

  1. Lichtman DM, Pientka WF 2nd. Kienböck disease: recent advances in understanding and management. J Bone Joint Surg Am. 2025;107(12):1389-1402. doi:10.2106/JBJS.24.01090
  2. Lichtman DM, Pientka WF 2nd, MacLean S, Bain G. Precision medicine for Kienböck disease in the 21st century. J Hand Surg Am. 2022;47(7):677-684. doi:10.1016/j.jhsa.2022.03.014
  3. van Leeuwen WF, Tarabochia MA, Schuurman AH, Chen N, Ring D. Risk factors of lunate collapse in Kienböck disease. J Hand Surg Am. 2017;42(11):883-888.e1. doi:10.1016/j.jhsa.2017.06.107
  4. Camus EJ, Van Overstraeten L. Kienböck’s disease in 2021. Orthop Traumatol Surg Res. 2022;108(1S):103161. doi:10.1016/j.otsr.2021.103161
  5. Chojnowski K, Opiełka M, Piotrowicz M, et al. Recent advances in assessment and treatment in Kienböck’s disease. J Clin Med. 2022;11(3):664. doi:10.3390/jcm11030664
  6. Salva-Coll G, Esplugas M, Carreño A, Lluch-Bergada A. Kienböck’s disease: preventing disease progression in early-stage disease. J Hand Surg Eur Vol. 2023;48(3):246-256. doi:10.1177/17531934221146851
  7. AR Altamimi A, Gharaibeh MA, Shokor MA, Dawod MS, Alswerki MN, Al-Odat OM, Elkhaldi RH. Association between carpal height ratio and ulnar variance in normal wrist radiography. BMC Musculoskelet Disord. 2024;25(1):524. doi:10.1186/s12891-024-07647-z
  8. Ansari MT, Chouhan D, Gupta V, Jawed A. Kienböck’s disease: where do we stand? J Clin Orthop Trauma. 2020;11(4):606-613. doi:10.1016/j.jcot.2020.05.041
  9. Thomas M, Richa P, Ibrahim J, Habib F, Savarese R. Kienböck’s disease: a rare case report and review of management. Cureus. 2025;17(4):e82322. doi:10.7759/cureus.82322
  10. Luegmair M, Saffar P. Scaphocapitate arthrodesis for treatment of late-stage Kienböck disease. J Hand Surg Eur Vol. 2014;39(4):416-422. doi:10.1177/1753193413496177
  11. Koh IH, Kim HS, Kim SH, Oh WT, Suk YJ, Choi YR. Examining the efficacy of arthroscopic scaphocapitate arthrodesis for advanced Kienböck’s disease: clinical and radiological outcomes. Clin Orthop Surg. 2024;16(3):448-454. doi:10.4055/cios23167
  12. Ghoneim S, Kamal R, Semaya A, Hasan M. Arthroscopic scaphocapitate fusion without bone graft: clinical and radiological outcomes. Int Orthop. 2025;49(2):467-474. doi:10.1007/s00264-024-06381-4
  13. Özdemir G, Akgül T, Çiçekli Ö, Yılmaz B, Atbinici H, Yücel F. Lunatum excision and scaphocapitate arthrodesis in Kienböck’s disease. J Orthop Surg (Hong Kong). 2017;25(1):2309499017692704. doi:10.1177/2309499017692704
  14. Shams A, Samy MA, Mesregah MK, Abosalem AA. Scapho-luno-capitate fusion with proximal lunate articular surface preservation for management of grade IIIA Kienböck’s disease: a prospective case series. J Orthop Traumatol. 2023;24(1):23. doi:10.1186/s10195-023-00703-9
  15. Nizamis K, Rijken NHM, Mendes A, Janssen MMHP, Bergsma A, Koopman BFJM. A Novel Setup and Protocol to Measure the Range of Motion of the Wrist and the Hand. Sensors (Basel). 2018 Sep 25;18(10):3230. doi: 10.3390/s18103230
  16. Mathiowetz V, Weber K, Volland G, Kashman N. Reliability and validity of grip and pinch strength evaluations. J Hand Surg Am. 1984;9(2):222-226. doi:10.1016/S0363-5023(84)80146-X
  17. Langley GB, Sheppeard H. The visual analogue scale: its use in pain measurement. Rheumatol Int. 1985;5(4):145-148. doi:10.1007/BF00541514
  18. Hudak PL, Amadio PC, Bombardier C; Upper Extremity Collaborative Group (UECG). Development of an upper extremity outcome measure: the DASH (Disabilities of the Arm, Shoulder and Hand). Am J Ind Med. 1996;29(6):602-608. doi:10.1002/(SICI)1097-0274(199606)29:6 3.0.CO;2-L
  19. Wang F, Wang L, Lv L, et al. Results after open lunate excision alone or in combination with palmaris longus tendon ball arthroplasty for the treatment of Kienböck’s disease. J Orthop Surg Res. 2023;18(1):476. doi:10.1186/s13018-023-03953-9
  20. Elshahhat A, Nour K, Abed Y. Scaphocapitate fusion in stage III Kienböck’s disease: effects of lunarectomy on postoperative pain and function. Arch Orthop Trauma Surg. 2025;145(1):174. doi:10.1007/s00402-025-05783-2
  21. Fouaad AA, Hegazy G, Alnahas M, et al. Lunate bone excision and scaphocapitate arthrodesis in late stages of Kienböck’s disease: a long-term prospective study. Int Orthop. 2025;49(5):1143-1152. doi:10.1007/s00264-025-06458-8
  22. Hegazy G, Fouaad AA, El-Sadek RE, Zayed E, Saqr Y, Alshal E. Scaphocapitate arthrodesis with lunate preservation for Kienböck’s disease: prospective outcomes study. Arch Orthop Trauma Surg. 2024;144(8):3875-3884. doi:10.1007/s00402-024-05423-1
  23. Lichtman DM, Lesley NE, Simmons SP. The classification and treatment of Kienböck’s disease: the state of the art and a look at the future. J Hand Surg Eur Vol. 2010;35(7):549-554. doi:10.1177/1753193410374690
  24. Dacombe PJ, Amirfeyz R, Davis T. Patient-reported outcome measures for hand and wrist trauma: is there sufficient evidence of reliability, validity, and responsiveness? Hand (N Y). 2016;11(1):11-21. doi:10.1177/1558944715614855
  25. Bouri F, Hantouly AT, Alzobi O, et al. Clinical and radiological outcomes of scaphocapitate fusion in Kienböck disease: a systematic review and meta-analysis. J Hand Surg Glob Online. 2023;5(4):435-444. doi:10.1016/j.jhsg.2023.03.014
  26. Collon S, Tham SKY, McCombe D, Bacle G. Scaphocapitate fusion for the treatment of Lichtman stage III Kienböck’s disease: results of a single-center study with literature review. Hand Surg Rehabil. 2020;39(3):201-206. doi:10.1016/j.hansur.2020.01.002
  27. Meena A, Shaina S, Saikia SS, Raj AA, Verma N, Attri M. Management of type 3 Kienböck’s disease in manual workers by scaphocapitate fusion with minimum 7-year follow-up. J Clin Orthop Trauma. 2022;28:101854. doi:10.1016/j.jcot.2022.101854
  28. Min KT, Park JK. Arthroscopic scaphocapitate fusion with lunate preservation without autologous bone grafts for Lichtman stage III Kienböck disease: a retrospective observational study. Arch Hand Microsurg. 2025;30(1):43-50. doi:10.12790/ahm.24.0051
  29. Charre A, Delclaux S, Apredoai C, Ayel JE, Rongieres M, Mansat P. Results of scaphocapitate arthrodesis with lunate excision in advanced Kienböck disease at 10.7-year mean follow-up. J Hand Surg Eur Vol. 2018;43(4):362-368. doi:10.1177/1753193417739247