Peking University Third Hospital
Beijing, Beijing Municipality, 100191, China
Completed
NCT Number: NCT04471259
Functional Follow-up After Endoscopic Calcaneoplasty for Haglund's Deformity
Isokinetic muscle strength test implemented by the Biodex system is a method used for evaluating muscle function that has been applied clinically in the field of sports and rehabilitation medicine. However, information on its application on Haglund's deformity remain insufficient. Therefore, the present study is designed to examine the effectiveness of the muscle strength test using the Biodex system in evaluating the recovery of athletic capacity in patients with Haglund's deformity following endoscopic surgery.
Completed
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About this study
Patients. A retrospective (medical records), level 3 evidence study was designed to evaluate the outcomes of patients who underwent endoscopic surgery for Haglund's deformity. The present study was approved by the Peking University Third Hospital's ethics committee. Written informed consent was obtained from all patients, parents or guardians of the patients prior to the present study. The rights of the patients were protected.
Diagnosis. Patients were designed to be diagnosed based on subjective complaints, combined with clinical and radiological examinations. Radiological measurements for this disease include the Fowler-Phillip angle, calcaneal pith angle, parallel pitch lines, Chauveaux-Liet angle and the X/Y ratio.
Who can participate
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
- Patients who underwent endoscopic surgery for Haglund's deformity
Exclusion criteria
- None
Treatment and study plan
Classification statistics
OtherWe classified patients by gender, age, recovery time,etc
Primary outcomes
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Biodex results on both sides before surgery
Time frame: pre-surgery
Biodex isokinetic muscle testing system was applied in this research. Isokinetic muscle strength test is a kind of muscle function evaluation and test method, which has been applied in the research and clinical work of sports medicine and rehabilitation medicine but never on Haglund's disease before. The isokinetic muscle strength test of the flexor and dorsiflexion of the ankle joint can evaluate the muscle strength and endurance to reflect the postoperative patient's capacity for action, providing reliable clinical evidence for postoperative rehabilitation of patients after endoscopic calcaneoplasties. Isokinetic strength test conducted on both the injured and uninjured sides of the patients using the Biodex system before surgery.
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Biodex results on both sides at 3 months
Time frame: 3 months after surgery
Isokinetic strength test conducted on both the injured and uninjured sides of the patients using the Biodex system 3 months after surgery.
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Biodex results on both sides at 6 months
Time frame: 6 months after surgery
Isokinetic strength test conducted on both the injured and uninjured sides of the patients using the Biodex system 6 months after surgery.
Sponsors and collaborators
Lead sponsor
Peking University Third Hospital
Other
Registry information
Important dates
- Study start
- 2012
- Primary completion
- 2018
- Study completion
- 2020
- First posted
- Jul 15, 2020
- Registry last updated
- Jul 15, 2020
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.