Performance and Safety Follow-up of Bioabsorbable Headless Inion CompressOnTM Screws in the Fixation of Bone Fractures in Ankle, Knee and Elbow of Pediatric and Adolescent Patients

The study in question is a post market clinical follow up (PMCF) study to follow up the safety and performance of bioabsorbable headless compression screw Inion CompressOn in fracture fixation of the ankle, knee and elbow of pediatric and adolescent patients. The study aims to recruit 80 patients who meet the acceptance criteria. The follow-up time for each study patient is 4 years. The study is a single center single group study which is conducted in Lighthouse Hospital at Turku University Hospital (TYKS) in Finland. The main focus of the study in terms of performance is to follow up the bone healing/ossification of operated areas. The main focus of the study in terms of safety is to evaluate the occurrence of adverse events and required revision surgeries that are or might be related to the study device.

NCT Number	NCT07473947
Lead Sponsor	Inion Oy
Conditions	Ankle Fractures, Knee Fractures, Elbow Fractures
Enrollment	80 participants
Start Date	2026-05-29
Primary Completion	2032-02 (estimated)
Study Completion	2032-12 (estimated)
Updated on ClinicalTrials.gov	2026-06-03