Instrument-Assisted Soft Tissue Mobilization Versus PNF Stretching in Athletes With Piriformis Syndrome
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Instrument-Assisted Soft Tissue Mobilization, Proprioceptive Neuromuscular Facilitation Stretching.
- Who it may be relevant to
- Registry conditions: Piriformis Syndrome. Basic parameters: 18 years — 35 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Pakistan
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
Effects of Instrument-Assisted Soft Tissue Mobilization Versus Proprioceptive Neuromuscular Facilitation Stretching in Athletes With Piriformis Syndrome
Overview
A 12-month randomized controlled trial will be conducted at Pakistan Sports Board, Lahore, with 40 athletes (18-35 years) randomly allocated to IASTM (n=20) or PNF (n=20) groups. Interventions were administered 3 times/week for 4 weeks. Outcomes included Numeric Pain Rating Scale (NPRS), goniometric hip ROM, and Oswestry Disability Index (ODI).
Detailed description
The objective of this study will be to compare the effectiveness of IASTM versus PNF stretching to manage Piriformis Syndrome in a 4 - week randomized controlled trial (RCT). Random allocation was done to the IASTM group or the PNF stretching group. Physiotherapy interventions to reduce pain, increase muscle flexibility and increase functional outcomes will be given to both groups.
Before the intervention, all participants will underween a comprehensive assessment, including:
* Numeric Pain Rating Scale (NPRS) for pain intensity * Oswestry Disability Index (ODI) for functional disability * Goniometric measurement for hip joint range of motion (ROM)
Group A: Instrument-Assisted Soft Tissue Mobilization (IASTM) Group
IASTM therapy was provided to participants in whom a specialized instrument was used to apply controlled pressure over the piriformis muscle as well as surrounding soft tissues. The procedure included:
* Warm-up: Light aerobic exercise (5 minutes) * IASTM Application: Applied over the piriformis muscle in a longitudinal and cross-fiber pattern for 5-7 minutes * Static stretching of the piriformis and gluteal muscle activation exercises are completed next. * Cool-down: Light stretching and relaxation
Group B: Proprioceptive Neuromuscular Facilitation (PNF) Stretching Group
PNF stretching (contract relax; hold relax) was implemented to stretch participants' muscles as flexibly and with as much control as possible. The procedure included:
* Warm-up: Light aerobic exercise (5 minutes) * PNF Stretching:
* The second technique was based on hold-relax technique during which the participant actively contracted the piriformis muscle against resistance for 5 seconds, followed by a 10 seconds passive stretch. * Contract relax technique: same as the above but with deeper stretches following an active contraction * Repeated for 3 sets per session * Exercises to strengthen the core and hip muscles to provide stability * Gentle stretching and deep breathing for cool down
Physiotherapy Management (Common for Both Groups)
In addition, the following was provided to all the participants together with their respective interventions:
* Ice/heat application as needed (based on the individual). * Education \& Ergonomic Advice: Guidance on proper posture, activity modification, and self-care techniques Specific exercises will be assigned to maintain flexibility and strength (Home Exercise Program).
Interventions
- Other Instrument-Assisted Soft Tissue Mobilization
IASTM therapy will be provided to participants in whom a specialized instrument will be used to apply controlled pressure over the piriformis muscle as well as surrounding soft tissues. - Other Proprioceptive Neuromuscular Facilitation Stretching
PNF stretching (contract relax; hold relax) will be implemented to stretch participants' muscles as flexibly and with as much control as possible.
Primary outcome measures
- Numeric Pain Rating Scale [Time frame: 6 weeks]
- Hip ROM [Time frame: 6 weeks]
- Oswestry Disability Index [Time frame: 6 weeks]
Eligibility criteria
Inclusion criteria
- Professional Athletes aged 18 to 35 years.
- Chronic pain in the buttock and hip area.
- Inability to sit for a prolonged time.
- Athletes having positive Faber test
- Both male and female athletes
- Practicing athletes who are in practice from last 2 years.
Exclusion criteria
- Trauma history from last 6 months.
- Other injuries excluding hip pain.
- Systemic illness.
- Pre-existing neurological conditions affecting the lower limbs
- History of lower back surgery
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Single blind
- Primary purpose
- Treatment
Study locations
Pakistan · 1 center
- Pakistan Sports Board — Lahore
Identifiers
NCT: NCT07090356 · REC/RCR&AHS/24/0460