Short-Term, Retrospective Radiographic Evaluation Comparing Pre- and Postoperative Measurements in the Chevron and Minimally Invasive Distal Metatarsal Osteotomy for Hallux Valgus Correction.
J Foot Ankle Surg
; 60(6): 1144-1148, 2021.
Article
en En
| MEDLINE
| ID: mdl-34090745
ABSTRACT
Various techniques exist for correction of mild to moderate hallux valgus (HAV) deformity. Recently, minimally invasive distal metatarsal osteotomy (MIDMO) has gained popularity for HAV correction. This retrospective radiographic review aims to report the surgical correction obtained by the chevron and MIDMO osteotomies at a single institution between January 2012 and December 2017. Radiographic parameters, such as intermetatarsal angle (IMA), hallux abductus angle (HAA), and tibial sesamoid position (TSP), were compared on weight-bearing anterior-posterior and lateral radiographs. Sixty-one patients who underwent distal first metatarsal osteotomies were separated into 2 groups. Group A included 30 patients with a chevron bunionectomy performed by Surgeon A; Group B consisted of 31 patients who had MIDMO performed by Surgeon B. Mean follow-up was 26.6 months for Group A and 18.7 months for Group B. Both groups had statistically significant radiographic correction for pre- and postoperative IMA, HAA, and TSP. Group A IMA measured preoperatively 11.6° ± 4.0° to 6.8° ± 4.1° postoperatively, HAA preoperative 22.2° ± 9.1° to 12.3° ± 6.9° postoperative, and TSP preoperative 1.3 ± 0.9 to 0.7 ± 0.6 postoperative. Group B IMA measured preoperatively 12.0° ± 2.9° to 5.9° ± 3.3° postoperatively, HAA preoperative 27.9° ± 8.6° to 12.0° ± 6.6° postoperative, and TSP preoperative 2.0 ± 0.8 to 0.7 ± 0.6 postoperative. Postsurgical retrospective radiographic review demonstrated chevron and MIDMO procedures provide comparable radiographic correction of IMA, HAA, and TSP.
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Banco de datos:
MEDLINE
Asunto principal:
Huesos Metatarsianos
/
Hallux Valgus
/
Juanete
Tipo de estudio:
Observational_studies
Límite:
Humans
Idioma:
En
Año:
2021
Tipo del documento:
Article