NCT05691075

Metatarsophalangeal Arthrodesis of the Hallux

Metatarsophalangeal Arthrodesis of the Hallux : Observational Study Evaluating the Efficacy and Tolerance of Synthetic Methods Using Dorsal Plate and Large-diameter Screws

• Status: Terminated
• Phase: —
• Study type: Observational
• Enrollment: 3 (actual)
• Sponsor: GCS Ramsay Santé pour l'Enseignement et la Recherche · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The purpose of the study is to describe the rate of bone fusion (radiological consolidation) in the 2 groups (A and B) 4 months after the operation.

Detailed description

The main objective of the study is to describe the rate of bone fusion obtained with the different types of osteosynthesis material: dorsal plate, large-diameter compression screw. Patients will be divided into two groups: * patient undergoing arthrodesis of the hallux with a large diameter screw (group A) * patient undergoing arthrodesis of the hallux by plate (group B) This is a prospective, cross-sectional, open, comparative, non-randomized, non-interventional, monocentric study on two methods of synthesis (large-diameter plate or screw) of hallux metatarsophalangeal arthrodesis. Patients will be managed in accordance with current practice, the choice of surgical strategy (percutaneous / open) being left to the discretion of the investigators.

Conditions

• Hallux Deformity

Interventions

Type	Name	Description
PROCEDURE	Arthrodesis of the metatarsophalangeal joint	Isolated surgery of the first ray of hallux valgus, hallux varus or hallux rigidus by percutaneous or conventional approach

Timeline

• Start date: 2023-03-15
• Primary completion: 2023-07-16
• Completion: 2023-07-16
• First posted: 2023-01-19
• Last updated: 2025-03-27

Locations

1 site across 1 country: France