Immediate Effects of Plantar Fascia Release Combined With Foot Exercises on Functional Movement Screen Subscores in Young Adults With Pes Planus: A Randomized Crossover Study
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 29
- 试验地点
- 1
- 主要终点
- Change in Functional Movement Screen Hurdle Step Score
研究概览
简要总结
This randomized crossover clinical study aims to investigate the immediate effects of plantar fascia release combined with foot exercises on Functional Movement Screen sub-scores in physically active young adults with pes planus.
Participants aged 18-35 years with pes planus, determined by the Navicular Drop Test, will complete two different intervention protocols in a randomized order. Protocol A will include foot-core exercises combined with plantar fascia stretching. Protocol B will include the same foot-core exercises and plantar fascia stretching, with the addition of plantar fascia myofascial release. Each participant will receive both interventions on separate sessions, with a 24-hour washout period between sessions.
Functional movement quality will be assessed using two Functional Movement Screen subtests: Deep Squat and Hurdle Step. These tests will be performed before and after each intervention session to evaluate acute changes in movement performance.
The main hypothesis of the study is that plantar fascia myofascial release combined with foot-core exercises and plantar fascia stretching will produce greater immediate improvements in Functional Movement Screen Deep Squat and Hurdle Step scores compared with foot-core exercises and plantar fascia stretching alone.
详细描述
This study is planned as a randomized crossover interventional clinical study designed to evaluate the acute effects of plantar fascia release combined with foot exercises on functional movement quality in young adults with pes planus.
Pes planus is associated with reduced medial longitudinal arch support and excessive pronation, which may influence lower extremity alignment, load transfer, postural control, and functional movement patterns. Foot-core exercises aim to activate and strengthen the intrinsic muscles of the foot that support the medial longitudinal arch. Plantar fascia stretching and myofascial release may improve the flexibility and mechanical properties of the plantar fascia and may contribute to improved ankle and lower extremity movement capacity. Therefore, combining active foot stabilization exercises with plantar fascia interventions may provide an immediate effect on movement quality.
The study will include physically active young adults aged 18-35 years with pes planus. Pes planus will be determined using the Navicular Drop Test. Physical activity level will be assessed using the International Physical Activity Questionnaire. After eligibility screening and written informed consent, participants will complete two different intervention protocols in a randomized order.
The crossover design will allow each participant to receive both intervention protocols and serve as their own control. A 24-hour washout period will be provided between the two intervention sessions to minimize possible carryover effects. In each session, Functional Movement Screen subtests will be assessed before the intervention. The assigned intervention protocol will then be applied, followed by a one-hour waiting period. After this waiting period, the Functional Movement Screen subscores will be repeated to determine the immediate effect of the intervention.
Protocol A will consist of foot-core exercises combined with plantar fascia stretching. The foot-core exercise program will include short foot exercise, towel curl, toe spread, great toe extension, and reverse tandem walking. Plantar fascia stretching will be performed using a plantar fascia-specific stretching technique.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Prevention
- 盲法
- Single (Outcomes Assessor)
盲法说明
The outcomes assessor will be blinded to the intervention sequence. Participants and care providers cannot be blinded due to the nature of the exercise and manual therapy interventions.
入排标准
- 年龄范围
- 18 Years 至 35 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Being between 18 and 35 years of age
- •Voluntarily agreeing to participate in the study and providing written informed consent
- •Having pes planus according to the Navicular Drop Test result
- •Having the cognitive ability to understand and perform the Functional Movement Screen (FMS) test instructions
- •Being classified as sufficiently physically active according to the International Physical Activity Questionnaire (IPAQ), defined as at least 1,500 MET-min/week of vigorous-intensity activity or at least 3,000 MET-min/week of moderate-intensity activity
- •Having no history of lower-extremity surgery within the previous 6 months
- •Having no history of lower-extremity injury or disability within the previous 6 months
- •Agreeing to complete the study protocol over two days
排除标准
- •Having a history of ankle sprain, particularly recurrent ankle sprains
- •Presence of hallux valgus deformity
- •Presence of hammer toe deformity
- •Presence of generalized ligamentous laxity
- •Having a history of systemic disease, such as rheumatic, neurological, or metabolic disorders
- •Presence of ongoing lower-extremity pain
- •Having any orthopedic or neurological condition that may prevent the safe performance of the Functional Movement Screen tests
研究组 & 干预措施
Protocol A
Participants will receive Protocol A, which includes foot core exercises combined with plantar fascia stretching. In the randomized crossover design, Protocol A may be administered either in the first session or in the second session, depending on the randomized intervention order. FMS Deep Squat and Hurdle Step scores will be assessed before and after the intervention session.
干预措施: Protocol A: Foot core Exercises and Plantar Facia Streching (Other)
Protocol B
Participants will receive Protocol B, which includes foot core exercises combined with plantar fascia stretching and plantar fascia myofascial release. In the randomized crossover design, Protocol B may be administered either in the first session or in the second session, depending on the randomized intervention order. FMS Deep Squat and Hurdle Step scores will be assessed before and after the intervention session.
干预措施: Protocol B: Foot Core Exercises, Plantar Fascia Stretching, and Myofascial Release (Other)
结局指标
主要结局
Change in Functional Movement Screen Hurdle Step Score
时间窗: Before intervention and 1 hour after intervention in each session
The Hurdle Step subtest of the Functional Movement Screen will be used to assess single-leg balance, hip stability, knee control, and ankle stability. Scores ranges from 0 to 3, with higher scores indicating better movement quality. The change from pre-intervention to post-intervention will be compared between protocols.
Change in Functional Movement Screen Deep Squat Score
时间窗: Before intervention and 1 hour after intervention in each session
The Deep Squat subtest of the Functional Movement Screen will be used to assess functional movement quality involving the lower extremities, trunk, shoulders, hips, knees, and ankles. Scores range from 0 to 3, with higher scores indicating better movement quality. The change from pre-intervention to post-intervention will be compared between protocols.
次要结局
未报告次要终点
研究者
Emre Serdar Atalay
Assistant Professor
Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey