Hallux valgus treatment by percutaneous scarf-like screwless osteotomy: surgical technique and medium-term outcomes.
Orthop Traumatol Surg Res
; : 103963, 2024 Jul 25.
Article
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| MEDLINE
| ID: mdl-39059549
ABSTRACT
BACKGROUND:
Hallux valgus is a common condition. There is a consensus that distal metatarsal osteotomies have positive outcomes for the correction of mild-to-moderate deformities, and that proximal osteotomies are preferable for more severe ones. The well-known scarf osteotomy technique is considered powerful enough for both types of deformation and is described without internal fixation. We aimed to describe a new surgical technique for hallux valgus percutaneous scarf like osteotomy (PSLO) without internal fixation, and to report the medium-term radiological and clinical outcomes.HYPOTHESIS:
A combination of a PSLO without internal fixation will lead to optimal results. PATIENTS ANDMETHODS:
This retrospective case series reports on 126 cases involving 106 patients who underwent hallux valgus surgery with the PSLO technique +/- Akin, +/- lateral release. The osteotomy was stabilized by a bandage, and immediate weight bearing was allowed. The surgeries took place in 3 clinics in France from March 2016 to July 2017.RESULTS:
All radiological parameters hallux valgus angle (HVA), the 1-2 intermetatarsal angle (IMA) and the distal metatarsal articular angle (DMAA) showed statistically significant improvement. The mean preoperative HVA, IMA and DMAA were 27.7 °, 14.2 ° and 12.7 ° respectively. The mean postoperative HVA, IMA and DMAA were 8.23 °, 8.1 ° and 3.8 °, respectively. Clinically, 97% were satisfied or very satisfied with the results, 92% could wear "normal" shoes (45 days - 6 months), 99% returned to the same athletic activities after surgery (3-5 months), and the average time to return to work was 4 weeks (1 day - 51 days).DISCUSSION:
The combination of scarf -like osteotomy and the percutaneous technique provide sufficient initial stabilization through the large horizontal area of contact between the fragments and the preservation of the attachment of the soft tissue. The lack of internal fixation significantly shortens the surgery time, cost, and reduces x-ray exposure without compromising the results. LEVEL OF EVIDENCE III, retrospective comparative study.
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MEDLINE
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Año:
2024
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Article