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Retrospective comparison of the lateral ligament reconstruction to the additive medial ligament reconstruction with chronic instability of the upper ankle

Retrospective comparison of the lateral ligament reconstruction to the additive medial ligament reconstruction with chronic instability of the upper ankle - Retrospective OSG instability

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00021486
Enrollment
128
Registered
2020-07-22
Start date
2019-10-06
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diseases of the ligaments : ankle and foot [tarsus, metatarsus, toes, ankle, other joints of the foot]. S93.2

Interventions

Group 1: Patients who have undergone lateral and medial ligamentoplasty of the OSG (upper ankle joint) will be invited for a follow-up appointment or offered the opportunity to complete and return a q

Sponsors

Medizinische Hochschule Hannover
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: - Performed lateral band plastic surgery of the OSG - Performed lateral and medial ligamentoplasty of the OSG

Exclusion criteria

Exclusion criteria: - Age < 18 years - Wheelchair accessibility - Previous cartilage therapy of the OSG - Simultaneous inner ankle osteotomy

Design outcomes

Primary

MeasureTime frame
Is there a clinical and functional difference in outcome between isolated lateral and combined medial/lateral OSG ligament surgery measured with the Foot and Ankle Outcome Score (FAOS 1.0) after at least 1 year follow-up?

Secondary

MeasureTime frame
- Scores: Foot and Ankle Ability Measure (FAAM-G), American Orthopaedic Foot and Ankle Society Score (AOFAS), SF-36; Tegner Activity Scale, European Foot and Ankle Society (EFAS), Karlsson and Peterson Scoring System for Ankle function - Revision rate - Duration of reintegration into professional and sports activities - Stability comparison between operated and non-operated OSG in each patient

Countries

Germany

Contacts

Public ContactYvonne Noll

Orthopädische Klinik der Medizinischen Hochschule Hannover im Diakovere Annastift, Leitung Klinisches Studienmanagement

yvonne.noll@diakovere.de0511-5354-649

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Apr 4, 2026