Follow-up of Patients With Talocalcaneal Coalitions
- Conditions
- Talocalcaneal Coalition
- Registration Number
- NCT04950361
- Lead Sponsor
- Peking University Third Hospital
- Brief Summary
The objective of this study was to develop a new classification system based on the articular facets involved to cover all coalitions and guide operative planning.
- Detailed Description
Patients were diagnosed with talocalcaneal coalition using a CT scan, between January 2009 and February 2021. We classified the coalition into four main types according to the shape and nature of the coalition: I, inferiorly overgrown talus or superiorly overgrown calcaneus; II, both talus and calcaneus overgrew; III, coalition with an accessory ossicle; (I-III types are non-osseous coalition) IV, complete osseous coalition. Then each type was further divided into three subtypes according to the articular facets involved. A, the coalition involving the anterior facets; M, the coalition involving the middle facets, and P, the coalition involving the posterior facets.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 106
- Patients diagnosed as talocalcaneal coalition by CT or MRI at the outpatient
- Underwent arthroscopic talocalcaneal coalition resection due to failure of conservative treatment
- The affected side underwent other foot and ankle operations
- Combined with other ankle diseases
- Refused to participate in the study
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method CT pre-surgery computerized tomography scan
- Secondary Outcome Measures
Name Time Method Tegner pre-surgery, one year after sugery the Tegner score
AFOAS pre-surgery, one year after sugery he American Orthopaedic Foot \& Ankle Society score
MRI pre-surgery magnetic resonance imaging