Metatarsophalangeal Arthrodesis of the Hallux (ARTHRODESE)

GCS Ramsay Santé pour l'Enseignement et la Recherche

Status

Terminated

Conditions

Hallux Deformity

Treatments

Procedure: Arthrodesis of the metatarsophalangeal joint

Study type

Observational

Funder types

Other

Industry

Identifiers

NCT05691075

2022-A02518-35

Details and patient eligibility

About

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.

Full 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.

Enrollment

3 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Patient undergoing isolated first ray surgery (M1 only) of hallux valgus, hallux varus or hallux rigidus by percutaneous or conventional approach;
Patient who can benefit from first-line arthrodesis using a dorsal plate or large-diameter screw;
Patient able to understand information related to the study and complete quality of life questionnaires;
Patient accepting study follow-up visits;
Patient having been informed and agreeing to participate in the study.

Exclusion criteria

Pregnant or breastfeeding women;
Patient undergoing lateral ray surgery;
Patient undergoing revision arthrodesis;
Patient with a loss of bone substance requiring a graft;
Patient suffering from chronic inflammatory disease;
Patient treated with long-term immunosuppressive or corticosteroid treatments;
Patient under guardianship or curatorship, or under a regime of deprivation of liberty.