M20.1
Conditions
Interventions
Group 1: Patients with a severe hallux valgus deformity or TMT instability, in whom the indication for TMT-I arthrodesis has been given, are surgically treated with the APTUS Foot, Tri Lock implants (
Sponsors
Medizinische Hochschule Hannover
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: - Symptomatic hallux valgus treated with TMT1 arthrodesis - Primary procedure
Exclusion criteria
Exclusion criteria: - Age under 18 years - Wheelchair requirement - Further arthroses (TMT II/III, NC, TN, USG/OSG) - Relevant deformities of the midfoot or hindfoot - Previous operations for hallux valgus correction - Previous revision surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Does the non-union rate differ when using the Tri Lock implants, the technique used in the MHH orthopedic clinic at Diakovere Annastift, from the values reported in the literature. | — |
Secondary
| Measure | Time frame |
|---|---|
| Comparison of the postoperative intermetatarsal 1-2 angles in loaded radiographs achieved with the technique used in the MHH Orthopaedics Department at Diakovere Annastift compared to the literature. 1. comparison of the achieved clinical results with the values in the literature: a. FAOS (Foot and Ankle Outcome Score). b. NRS c. Satisfaction d. Metal removal rate e. Complications especially wound healing disorders f. Rate of irriations of the tibialis ant tendon g. Frequency of sesamoiditis 2. do the plate systems used differ with regard to the above parameters? | — |
Countries
Germany
Contacts
Public ContactYvonne Noll
Orthopädische Klinik der Medizinischen Hochschule Hannover im Diakovere Annastift, Leitung Klinisches Studienmanagement
Outcome results
None listed