Effect of Active and Positional Release on Hamstring Flexibility in Athletes

NACompletedINTERVENTIONAL
Enrollment

74

Participants

Timeline

Start Date

July 1, 2025

Primary Completion Date

August 29, 2025

Study Completion Date

August 29, 2025

Conditions
Hamstring Shortening, Short Hamstring Syndrome
Interventions
BEHAVIORAL

Positional Release Therapy

A manual therapy technique applied to the medial and lateral hamstrings after conventional physiotherapy. In PRT, the affected muscle is placed in a position of maximal comfort and relative shortening, while gentle pressure and controlled joint movements are applied. This position is held for approximately 30 seconds and repeated three times per session. The method aims to decrease neuromuscular tension, reduce pain, and promote muscle relaxation through a reflexive response. Distinct from Active Release Therapy, PRT does not involve active contractions or longitudinal tension but instead relies on positioning and relaxation to achieve therapeutic effects.

BEHAVIORAL

Active Release Therapy

A manual therapy technique applied to the hamstrings after conventional physiotherapy. ART combines therapist-applied longitudinal tension with patient movement and brief isometric contractions of both hamstrings and quadriceps. The limb is guided through specific ranges of motion to break down adhesions, restore tissue mobility, and improve flexibility. Unlike Positional Release Therapy, ART is an active technique requiring patient engagement through contractions and controlled movement against resistance, targeting scar tissue and myofascial restrictions.

OTHER

Conventional Physiotherapy

Hot pack, TENS, hamstring stretching, ankle pumps (common to both groups).

Trial Locations (1)

Unknown

University of Lahore - Teaching Hospital, University Institute of Physical Therapy, Lahore

All Listed Sponsors
lead

University of Lahore

OTHER