Survey after hallux valgus treatment with magnesium compression screws: a multicenter cross-sectional study

• Conditions: M20.1; Hallux valgus (acquired)

• Registration Number: DRKS00016072
• Lead Sponsor: Praxisklinik Chirurgie Waldkirch

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2019-01-08
• Study Completion: 2019-08-31
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 258

Inclusion Criteria

Hallux valgus surgery using magnesium-based compression screw, not later than Dec 31, 2017.
- Mild or moderate hallux valgus pre surgery.
- No objection against use of data.

Exclusion Criteria

Patients treated during the learning curve of the surgeon -hallux ridigus (ICD M20.2) pre surgery

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Reduction in pain recalled from pre surgery to past week. Both scales are adapted from the foot function index (FFI) in its validated German version.<br>

Secondary Outcome Measures

Name	Time	Method
- Proportion of patients free of pain during past week.<br>- FFI during past week, domains pain and function.<br>- Quality of life as measured with the EQ-5D-5L during past week in its validated German version.<br>- Manchester-Oxfort Foot Questionnaire (MOXFQ) during the past four weeks in its validated German version.<br>- Correlation between FFI and MOXFQ.<br>- Correlation between date of surgery and FFI.<br>- Correlation between date of surgery and MOXFQ.<br>- Satisfaction with outcome of surgery.<br>- Wearing shoes and walking pre surgery and during past week.<br>- Type of pain pre surgery and during past week.<br>- Importance of use of bioabsorbable screw pre surgery and during past week.<br>- Position of big toe pre surgery and during past week.<br>- walking ability pre surgery and during past week.