Hamstring Stretching in Plantar Fasciitis

NCT ID: NCT06139822

Last Updated: 2023-11-18

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 64 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-02-01
• Study Completion Date: 2023-01-25

Brief Summary

The purpose of the study is to compare the effects of Hamstring stretching versus conventional treatment for plantar fasciitis. A randomized control trial was conducted at Cena Medical Center Rawalpindi and Midland Doctors Institute Muzaffarabaad. The sample size was 64 calculated through open-epi tool. The participants were divided into two groups, interventional and control group each having 32 participants. The study duration was 1 year. Sampling technique applied was Purposive sampling for recruitment and group randomization using flip coin method. Only 25to 45 years participants with plantar fasciitis along with hamstring tightness were included in the study. Tools used in this study are Goniometer, Visual Analogue Scale(VAS) for pain, and Functional Foot Index (FFI) for pain and disability. Data was collected before treatment at baseline and after 1st and 2nd week of the application of interventions. Data analyzed through SPSS version 25.

Detailed Description

Plantar fasciitis is one of the main causes of heel pain. it is caused by the micro trauma to the site of attachment of plantar fascia at its origin on the medial tubercle of calcaneus resulting in inflammation. Plantar fascia is a fibrous band present at the bottom of foot which attaches heel to each of the toes.plantar fascia has a windlass mechanism which continuously stretches and shortens facilitating foot movements during walk.

During the standing phase all the tension forces are gathered at calcaneal tuberosity, which is a site of attachment for plantar fascia on heel. Pain is generally present at the medial side of heel to the medial arch of the foot.

Plantar fasciitis is often caused in people who have long periods of standing, involved in activities like running, jumping or other repeated activities. After knowing the exact mechanism it is suggested that it should be termed as planter fasciosis.Plantar fasciitis accounts for almost 80% of the total heel pain experienced by the people.

Planter fasciitis is treated with various treatment options. Initially it is treated by conservative treatments such as, rest, ice massage, foot ware modification, oral analgesics, stretching techniques, physical therapy modalities, and night splinting. If pain do not resolve with conservative treatment then further treatment options will be extracorporeal shock wave therapy, cortisone injections and surgery.

Diana et al concluded that addition of manual techniques for trigger point release along with stretching of plantar fascia is more effective than stretching alone. In a randomized control trial with a follow up of 12 months high load strength training was found to be quicker and more efficient treatment for plantar fasciitis. another RCT conducted in 2017 reported that stretching of Achilles tendon along with plantar fascia is twice effective than only plantar fascia stretching.

Immobilization done by using splints at night is one of the best treatments to avoid contracture in plantar fascia during night. But they are also related to sleep disturbances and discomfort during night. By using night splint there has been a pain relief for shorter period of time. Night splints used alongside custom foot orthotics have better results than used alone. Controlled Ankle Movement is very effective in reducing pain in heel. It can be done by using walking boots and casts. These boots and casts will help to reduce over stretching of plantar fascia with unloading mechanism over heel. The reported reduction of pain by this mechanism of controlled ankle movement is in up to 40% of individuals.

Jonathan et al reported that there is a role of hamstring tightness in plantar fasciitis. A correlation study found a strong relationship between hamstring tightness and plantar fasciitis. patients having hamstring tightness are 8.7% more prone towards developing planter fasciitis.

Hamstring is found to be affected in patients with plantar fasciitis. Many studies found relationship of hamstring tightness with plantar fasciitis. Hamstring tightness affects the posterior muscles increasing load on plantar fascia. There is scarce evidence about the hamstring stretching in patients having plantar fasciitis. So this study will focus on hamstring stretching along with plantar fascia stretching and strengthening to improve pain, range of motion and disability.

Conditions

Plantar Fasciitis of Both Feet

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Experimental Group

hamstring stretching, cold pack, stretching, strengthening of plantar fascia and calf muscles.

. Hamstring stretching will be used as an intervention protocol along with conventional physical therapy. Treatment protocol will be followed for thrice a week for 2 weeks. The session will be of approximately 20 minutes. Patient will be in supine lying, passively increase hip flexion while keeping the back straight, and the knee in the extended position from the start to the end of the stretching while the ankle will be in a neutral position

a 30-second rest period will be recommended between stretching repetitions. For each stretching repetition, the individual had to achieve a position of mild discomfort (not pain) which will sustain for 30 seconds.

Group Type: EXPERIMENTAL

Experimental Group

Intervention Type: OTHER

Hamstring stretching is the main intervention which is being used along with convention protocol for plantar fasciitis.

Control Group

Cold pack, stretching, strengthening of plantar fascia and calf muscles

Control group included Cold pack for 7 to 10 mins. Followed by stretching of plantar fascia through:

• toe stretches to stretch the plantar fascia.
• towel to stretch the bottom of foot (towel scrunches)
• calf muscles stretching

After stretching exercises strengthening is performed by the following:

• towel curls
• heel raise Patients performed 2 sets, each repetition lasting 30 seconds, 2 times a day for each exercise.

Group Type: ACTIVE_COMPARATOR

Control Group

Intervention Type: OTHER

Control group included Cold pack for 7 to 10 mins. Followed by stretching of plantar fascia .

Interventions

Experimental Group

Hamstring stretching is the main intervention which is being used along with convention protocol for plantar fasciitis.

Intervention Type: OTHER

Control Group

Control group included Cold pack for 7 to 10 mins. Followed by stretching of plantar fascia .

Intervention Type: OTHER

Other Intervention Names

Hamstring Streching; cold pack, calf and plantar fascia stretchings and strenthening exercises

Eligibility Criteria

Inclusion Criteria

1. Both Genders

2. 25 to 45 years of age

3. Participants having heel pain for more than one month.

4. Participants having Windlass positive test.

5. Participants having hamstring tightness.

6. sit and reach test positive.

7. Bilateral plantar fasciitis.

Exclusion Criteria

• Patients with corticosteroid injection
• Fracture around ankle and Calcaneal
• Any soft tissue injuries around ankle.
• Other Neurological/ Musculoskeletal disorder
• Congenital foot anomalies
• Systemic medical illness

• Minimum Eligible Age: 25 Years
• Maximum Eligible Age: 45 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Riphah International University

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Lal Gul Khan, MScPT

Role: PRINCIPAL_INVESTIGATOR

Riphah International University

Locations

Riphah International University

Islamabad, Federal, Pakistan

Countries

Pakistan

Other Identifiers

Riphah/RCRS/01223 Sunya Fiaz

Identifier Type: -

Identifier Source: org_study_id