An interventional study of oblique K-wire technique in controlling Calcaneal displacement during osteotomy in flatfoot correction in Flat Foot, sponsored by Assiut University. Not yet recruiting at 1 site in Egypt. Open to participants aged 16 Years to 60 Years. Per ClinicalTrials.gov, last updated 2025-05-04.
Sponsored by Assiut University · Not applicable, Interventional, and Treatment
Adult-acquired flatfoot deformity (AAFD) often requires surgical correction when conservative methods fail. Calcaneal displacement osteotomy is a key procedure in restoring alignment. This study introduces a novel K-wire technique to enhance control during surgery and minimize complications related to manual manipulation. It builds on prior research highlighting the limitations of traditional approaches in achieving precise fragment positioning.
Flat foot deformity, particularly adult - acquired flatfoot (AAFD), often necessitates surgical intervention when conservative treatment fail. Calcaneal displacement osteotomy is a common surgical procedure for correcting calcaneal displacement and achieving stable fixation. The proposed K-wire technique offers a novel approach to improve control and reduce complications associated with manual manipulation during surgery. Previous studies have indicated challenges with traditional methods in achieving precise fragment control. This study aims to address these gaps.
173 studies on the registry are indexed under Flatfoot; 44 are open to participants now.
This study's planned enrollment of 20 is below the median of 40 across 122 interventional studies indexed under Flatfoot.
Browse Flatfoot studies →Assiut University is the lead sponsor of 5,078 studies on the registry; 2,178 are open to participants now.
Of its 14 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.
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oblique K-wire technique in controlling Calcaneal displacement during osteotomy in flatfoot correction
Procedure: oblique K-wire technique in controlling Calcaneal displacement during osteotomy in flatfoot correction
Under spinal Anaesthesia , patients will placed in lateral decubitus position. A standard lateral incision will be made over the calcaneus, and the osteotomy site will be exposed. An oblique K-wire will be inserted percutaneously into the posterior calcaneus under fluoroscopic guidance to facilitate the desired displacement. Cannulated screws will then be inserted across the osteotomy site to secure the calcaneal fragment. Post-operative care will include a non-weight bearing protocol for six weeks, followed by gradual weight bearing as tolerated.
assessment of degree of desired displacement
Intra-operative assessment of degree of desired displacement clinical and radiological
Time frame: baseline
Start is estimated for May 2025; primary completion for Jun 2025, 1 month later.
Of 89 non-industry interventional studies with no phase under Flatfoot, half reached primary completion within 7 months of starting (the median), counting those still running; a quarter within 2 and three quarters within 15. This study's planned 1 month is below that.
Counting every sponsor, half of 89 studies reached it within 7 months; a quarter within 2 and three quarters within 15.
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This study is not yet recruiting, as verified in Apr 2025. You cannot join it, but the record below documents what was studied.
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