Dissolvable screws could spare ankle fracture patients a second surgery
NCT ID NCT05662449
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at using bioabsorbable (dissolvable) screws instead of metal screws to fix a specific type of ankle injury called syndesmosis disruption. The goal was to see if these screws could hold the bones in place while they heal, then naturally dissolve, avoiding the need for a second surgery to remove metal screws. The study enrolled 15 patients and used CT scans and patient surveys to check results.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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15 people
The number who actually took part.
- Started
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Apr 2021
- Finished
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Feb 2026
- Lead sponsor
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A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Meets above criteria with appropriate ankle fracture
- Ages
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18 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * • Patient has a Weber C fibula fracture with or without a medial malleolus fracture and evidence of radiological syndesmotic widening on intra-operative stressing * Patient has a Weber B fracture with evidence of syndesmosis widening radiologically on stressing intra-operatively * Patient has a maissoneuve type injury with evidence of syndesmotic diastasis * Patient mobilises independently, with or without aids. * Patient has given formal consent to be involved in the trial and has completed the study consent form * Patient is likely to comply with study requirements * Patient is over the age of 18 years and under 65 years Exclusion Criteria: * • Immobility * Presence of a posterior malleolus fracture involving \>25% of articular surface * Open fractures * Pathological fractures * Other fractures involving the same lower extremity * Patient unwilling to give informed consent to be included in the trial * Patient has other injuries that would influence the study * Any ankle fracture that the treating surgeon feels inappropriate to be included in the study
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Aberdeen Royal Infirmary
Aberdeen, AB25 2ZN, United Kingdom
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Could walking on a repaired ankle right after surgery beat six weeks off your feet?
- Could a single bone screw save ankles from arthritis?
- Can early weight bearing improve diabetic ankle fracture recovery?
- Can a brace replace the cast for certain ankle fractures?
- Dissolving screws could spare ankle fracture patients a second surgery