Pain Beliefs and Functional Performance After Cosmetic Limb Lengthening Using the Lengthening Over Nail (LON) Technique

This pilot observational study aims to examine the relationship between pain beliefs, pain intensity, and functional performance in individuals who have undergone cosmetic lower limb lengthening surgery using the Lengthening Over Nail (LON) technique. Seventeen healthy male participants aged between 20 and 50 years who have undergone bilateral lower limb lengthening with the LON method will be included in the study. All evaluations will be performed during a face-to-face clinical visit at the fourth postoperative week. Pain intensity will be assessed using the Visual Analog Scale (VAS). Pain beliefs will be evaluated using the Pain Beliefs Questionnaire. Functional performance will be measured with the 6-Minute Walk Test (6MWT). The study aims to better understand how patients' beliefs about pain may influence their perceived pain level and physical performance after cosmetic limb lengthening surgery. Findings may contribute to improving postoperative rehabilitation planning and patient management.

NCT Number	NCT07438821
Lead Sponsor	Istanbul Aydın University
Conditions	Postoperative Pain After Limb Lengthening, Limb Lengthening
Enrollment	58 participants
Start Date	2026-03
Primary Completion	2026-06 (estimated)
Study Completion	2026-07 (estimated)
Updated on ClinicalTrials.gov	2026-02-27