Journals / Acta Orthopaedica et Traumatologica Turcica / 2009 / Cilt: 43 - Sayı: 6

Crescentic distal metatarsal osteotomy for the treatment of hallux valgus: A prospective, randomized, controlled study of two different fixation methods

Halluks valgus tedavisinde kresentik distal metatarsal osteotomi: İki farklı tespit yöntemiyle ileriye dönük, randomize, kontrollü bir çalışma

Pages
497–503
DOI
—
🏛️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)

Conclusion: Crescentic distal metatarsal osteotomy may be an appropriate technique in the treatment of mild-to-moderate hallux valgus.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objectives: This study was designed to draw attention to a distal metatarsal osteotomy technique, which has been somewhat overlooked for the treatment of hallux valgus, and to compare the clinical and radiographic results of two different fixation methods.
📊
Key Findings & Data:Methods: The study included 16 feet of 13 patients (11 women, 2 men) who wertreated with crescentic distal metatar- sal osteotomy for mild-to-moderate hallux valgus (<35°).
💡
Conclusion & Impact:Conclusion: Crescentic distal metatarsal osteotomy may be an appropriate technique in the treatment of mild-to-moderate hallux valgus.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Ağrı ölçümü · Halluks valgus · Metatarsus

Abstract

Objectives: This study was designed to draw attention to a distal metatarsal osteotomy technique, which has been somewhat overlooked for the treatment of hallux valgus, and to compare the clinical and radiographic results of two different &#64257;xation methods. Methods: The study included 16 feet of 13 patients (11 women, 2 men) who wertreated with crescentic distal metatar- sal osteotomy for mild-to-moderate hallux valgus (<35°). The patients were randomized to two &#64257;xation methods with two cross K-wires (group 1; 7 patients, 8 feet) and a compressive screw (group 2; 6 patients, 8 feet). The results were evaluated using the AOFAS (American Orthopaedic Foot and Ankle Society) clinical rating scale for hallux, and a visual analog scale for pain. Radiographic measurements included the hallux valgus angle (HVA), &#64257;rst/second intermetatarsal angle (IMA), and distal metatarsal articular angle (DMAA), before and 12 months after surgery. Results: There were no signi&#64257;cant differences between the two groups with regard to pre- and postoperative AOFAS scores and pain scores, which showed signi&#64257;cant improvements in both groups at the end of one-year follow-up (p<0.001). The HVA and IMA signi&#64257;cantly decreased from 32° to 19° and from 12° to 6° in group 1, and from 30° to 17° and from 12° to 8° in group 2, respectively (p<0.001). A similar improvement was also seen in the DMAA (p<0.001). Postoperative radiographic improvements were similar in both groups. One patient in group 1 underwent revision surgery with the same technique due to recurrence, and one patient in group 2 had delayed union. Conclusion: Crescentic distal metatarsal osteotomy may be an appropriate technique in the treatment of mild-to-moderate hallux valgus.

Özet

Amaç: Bu çalışmada, halluks valgus tedavisinde yeterince kullanımda olmayan bir distal metatarsal osteotomi yönteminin tekrar gündeme getirilmesi ve farklı iki tespit yönteminin klinik ve radyografik sonuçlarının karşılaştırılması amaçlandı. Çalışma planı: Hafif-orta dereceli halluks valgus (<35°) nedeniyle 13 hastanın (11 kadın, 2 erkek) 16 ayağına yeni bir tedavi olan kresentik distal osteotomi uygulandı ve hastalar rastgele iki farklı tespit yöntemine ayrıldı. Grup 1’de (7 hasta, 8 ayak) iki çapraz K-teli, grup 2’de (6 hasta, 8 ayak) ise kompresyon vidası ile tespit uygulandı. Sonuçlar halluks için AOFAS (Amerikan Ortopedik Ayak ve Ayak Bileği Derneği) klinik değerlendirme sistemi ve görsel ağrı skalası ile değerlendirildi. Ameliyat öncesinde ve 12. aydaki radyografik incelemelerde halluks valgus açısı (HVA), birinci/ikinci intermetatarsal açı (İMA), distal metatarsal artiküler açı (DMAA) ölçüldü. Sonuçlar: Ameliyat öncesi ve sonrası AOFAS skorları ve ağrı skoru açısından iki grup arasında anlamlı fark görülmedi. Bir yıllık takip sonunda AOFAS skoru ve ağrı skoru iki grupta da anlamlı düzelme gösterdi (p<0.001). Ameliyat öncesinde grup 1’de 32° olan HVA ve 12° olan İMA bir yıllık takip sonunda sırasıyla 19° ve 6° ölçüldü; bu açılar grup 2’de sırasıyla HVA için 30° ve 17°, İMA için 12° ve 8° idi (p<0.001). Benzer düzelme DMAA’da da görüldü (p<0.001). Radyografik düzelmeler iki tespit grubunda benzer bulundu. Grup 1’de bir hastada deformite tekrarladı ve aynı yöntemle revizyon uygulandı. Grup 2’de bir hastada kaynama gecikmesi görüldü. Çıkarımlar: Distal metatarsal kresentik osteotomi yöntemi, hafif-orta dereceli halluks valgus deformitesinin tedavisinde uygun bir yöntemdir.

🔖

Cite This Article

TONBUL, M., BACA, E., ADAŞ, M., ÖZBAYDAR, M. U., YURDOĞLU, H. (2009). Crescentic distal metatarsal osteotomy for the treatment of hallux valgus: A prospective, randomized, controlled study of two different fixation methods. Acta Orthopaedica et Traumatologica Turcica, Cilt: 43 - Sayı: 6, 497–503. https://ajindex.com/articles/353805

References (16)

  1. Rossi WR, Ferreira JC. Chevron osteotomy for hallux valgus. Foot Ankle 1992;13:378-81
  2. Deorio JK, Ware AW. Single absorbable polydioxanone pin fixation for distal chevron bunion osteotomies. Foot Ankle Int 2001;22:832-5. 3.Öznur A. A new technique for fixation of distal Chevron osteotomy. Foot Ankle Int 2002;23:954-5
  3. Small HN, Braly WG, Tullos HS. Fixation of the Chevron osteotomy utilizing absorbable polydioxanon pins. Foot Ankle Int 1995;16:346-50
  4. Hattrup SJ, Johnson KA. Chevron osteotomy: analysis of fac- tors in patients’ dissatisfaction. Foot Ankle 1985;5:327-32
  5. Jahss MH, Troy AI, Kummer F. Roentgenographic and mathematical analysis of first metatarsal osteotomies for metatarsus primus varus: a comparative study. Foot Ankle 1985;5:280-321
  6. Haber JH, Kraft J. Crescentic osteotomy for fifth metatarsal head lesions. J Foot Surg 1980;19:66-7
  7. Rosenthal DC, Callahan DF. Distal transverse crescentic osteotomy for correction of hallux abducto valgus. J Am Podiatry Assoc 1984;74:411-4
  8. Kitaoka HB, Alexander IJ, Adelaar RS, Nunley JA, Myerson MS, Sanders M. Clinical rating systems for the anklehindfoot, midfoot, hallux, and lesser toes. Foot Ankle Int 1994;15:349-53
  9. Cedell CA, Aström M. Proximal metatarsal osteotomy in hallux valgus. Acta Orthop Scand 1982;53:1013-8
  10. Miller JW. Distal first metatarsal displacement osteotomy. Its place in the schema of bunion surgery. J Bone Joint Surg [Am] 1974;56:923-31
  11. Schneider W, Csepan R, Knahr K. Reproducibility of the radiographic metatarsophalangeal angle in hallux surgery. J Bone Joint Surg [Am] 2003;85:494-9
  12. Piggott H. The natural history of hallux valgus in adolescence and early adult life. J Bone Joint Surg [Br] 1960;42:749-60
  13. Coughlin MJ, Mann RA. Adult hallux valgus. In: Coughlin MJ, Mann RA, editors. Surgery of the foot and ankle. 7th ed. Philadelphia Mosby Year-Book; 1999. p. 150-269
  14. Richardson EG, Graves SC, McClure JT, Boone RT. First metatarsal head-shaft angle: a method of determination. Foot Ankle 1993;14:181-5
  15. Klosok JK, Pring DJ, Jessop JH, Maffulli N. Chevron or Wilson metatarsal osteotomy for hallux valgus. A prospective randomised trial. J Bone Joint Surg [Br] 1993;75:825-9. 17.Tonbul M, Adaş M, Keris I, Zengin S. Distal first metatarsal dome (crescentic) osteotomy for repair of mild to moderate hallux valgus deformity. J Foot Ankle Surg 2008;47: 259-62
  16. Trnka HJ, Zembsch A, Easley ME, Salzer M, Ritschl P, Myerson MS. The Chevron osteoto