NCT07350681 Effect of Orthognathic Surgery on Plantar Pressure and Posture
| NCT ID | NCT07350681 |
| Status | Recruiting |
| Phase | — |
| Sponsor | Ayşenur Dindar |
| Condition | Orthognathic Surgery |
| Study Type | INTERVENTIONAL |
| Enrollment | 60 participants |
| Start Date | 2025-09-29 |
| Primary Completion | 2026-04 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
This trial targets 60 participants in total. It began in 2025-09-29 with a primary completion date of 2026-04.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
Orthognathic surgery leads to changes in the three-dimensional position of the jaws, which may result in alterations in head and neck posture as well as overall body posture. These postural changes are also expected to influence plantar pressure distribution. This study aims to evaluate the direction and magnitude of these changes by assessing posture and plantar pressure measurements before and after orthognathic surgery. Postural analysis and plantar pressure measurements will be performed preoperatively and at the 6-month postoperative follow-up in patients undergoing orthognathic surgery. In order to allow a reliable comparison, a control group consisting of non-operated individuals will also be included. The range of natural changes observed in the control group will be determined, and the outcomes will be compared between the surgical and control groups. By comparing preoperative and postoperative measurements, this study aims to evaluate the effects of orthognathic surgery on body posture and plantar pressure distribution. The findings are expected to contribute to the identification of parameters that should be considered in postoperative evaluation and rehabilitation. Furthermore, the results will provide valuable information regarding the postural and plantar pressure changes observed in patients following orthognathic surgery.
Eligibility Criteria
Inclusion Criteria: * Study Group (Orthognathic Surgery Group) Participants will be eligible for inclusion in the surgical cohort if they meet all of the following criteria: Individuals scheduled to undergo single-jaw or double-jaw orthognathic surgery as part of comprehensive orthodontic treatment. Currently receiving orthodontic therapy utilizing clear aligner systems or fixed orthodontic appliances. Availability of preoperative lateral cephalometric radiographs obtained as part of routine clinical evaluation. Age ≥ 18 years at the time of enrollment. Completion of a minimum of 6 months of postoperative orthodontic treatment, enabling standardized follow-up evaluation. Body Mass Index (BMI) \< 30 kg/m², to minimize confounding effects related to obesity on postural and plantar pressure measurements. Control Group (Non-surgical Group) Participants will be eligible for inclusion in the control cohort if they meet all of the following criteria: Individuals not undergoing orthognathic surgery during the study period. Receiving orthodontic treatment with clear aligners or fixed appliances, comparable to the surgical cohort. BMI \< 30 kg/m². Age ≥ 18 years. No participation in physical activities or rehabilitative programs that may alter postural parameters or plantar pressure distribution during the study period. Exclusion Criteria: * Participants from either cohort will be excluded if they exhibit: Neuromuscular, musculoskeletal, or postural disorders that may independently influence balance or plantar pressure distribution. History of previous orthognathic or maxillofacial surgery. Systemic diseases affecting bone metabolism, neuromuscular function, or gait. Pregnancy. Inability or unwillingness to comply with study procedures or follow-up assessments.
Contact & Investigator
AYSENUR DİNDAR
PRINCIPAL INVESTIGATOR
Bezmiâlem Vakıf University, Institute of Health Sciences, Department of Orthodontics, İstanbul, Türkiye
Frequently Asked Questions
Who can join the NCT07350681 clinical trial?
This trial is open to participants of all sexes, aged 18 Years or older, studying Orthognathic Surgery. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
Is NCT07350681 currently recruiting?
Yes, NCT07350681 is actively recruiting participants. Contact the research team at aysenur.dindar@hotmail.com for enrollment information.
Where is the NCT07350681 trial being conducted?
This trial is being conducted at Istanbul, Turkey (Türkiye).
Who is sponsoring the NCT07350681 clinical trial?
NCT07350681 is sponsored by Ayşenur Dindar. The principal investigator is AYSENUR DİNDAR at Bezmiâlem Vakıf University, Institute of Health Sciences, Department of Orthodontics, İstanbul, Türkiye. The trial plans to enroll 60 participants.