Minimally Invasive Distal Metatarsal Osteotomy for Mild-to-Moderate Hallux Valgus

Enan, Ahmed

doi:10.5772/37405

Cited by 1 publication

(1 citation statement)

References 39 publications

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“…As for most literature, no avascular necrosis was reported[ 47 , 48 ]. While even if rare, it was reported that an incidence of avascular necrosis ranges from 0.8% to 3.5%[ 49 ].…”

Section: Discussionmentioning

confidence: 99%

Role of lateral soft tissues release in percutaneous hallux valgus correction: A medium term retrospective study

Zanchini,

Catani,

Sergio

et al. 2023

World J Orthop

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BACKGROUND In the field of minimally invasive surgery (MIS) for the treatment of hallux valgus (HV), different techniques have begun to emerge in the literature concerning the distal osteotomy of the first metatarsal bone, the synthesis or not of the metatarsal head, the possible association with lateral soft tissues release (LSTR) and osteotomy of the base of the first phalanx. AIM To evaluate the role of LSTR on percutaneous HV correction, evaluating functional and radiographical results. METHODS From January 2012 to May 2016 a total of 396 patients with mild to moderate symptomatic HV treated with the MIS technique were included in this retrospective study. The technique provides no internal fixation (WOS). Patients were divided into the LSTR group and no LSTR group (LSTR N). This surgical procedure (LSTR) was reserved for insufficient HV angle (HVA) correction during fluoroscopic control. Patients were evaluated at each follow-up by two other authors after appropriate training by senior authors (first practitioners). Clinical evaluation was performed before surgery, 6 mo after surgery, and 48 mo follow-up. American Orthopaedic Foot and Ankle Society (AOFAS) and visual analog scale (VAS) score was used to evaluate pain and function, and complications were recorded. In addition, the incidence of relapses and the degree of joint range of motion (ROM) with the association with the LSTR (capsule, adductor tendon, phalanx-sesamoid ligament, and the deep transverse metatarsal ligament) were evaluated. Radiological parameters included HVA and intermetatarsal angle (IMA). Patient satisfaction was assessed. Student t -test and Fisher exact test were used to assess statistical analysis. RESULTS From our study it is clear that no differences in term of HVA, VAS, IMA correction, rate of complications, and AOFAS score were found between groups, while a significant improvement of the same variables was found in each group between pre and postoperative values. A significant improvement in ROM at 6 mo (P = 0.018) and 48 mo (P = 0.02) of follow-up was found in LSTR N group. Complications were rare in both groups. CONCLUSION LSTR procedure on percutaneous HV correction seems to increase postoperative joint stiffness with a comparable incidence of relapse and a low incidence of complications.

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“…As for most literature, no avascular necrosis was reported[ 47 , 48 ]. While even if rare, it was reported that an incidence of avascular necrosis ranges from 0.8% to 3.5%[ 49 ].…”

Section: Discussionmentioning

confidence: 99%