New technique may boost ACL recovery: blood flow restriction plus PT shows promise

NCT ID NCT06437470

Completed Disease control Sponsor: Cairo University Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This pilot study tested whether adding blood flow restriction (BFR) to standard physical therapy helps people recover better after anterior cruciate ligament (ACL) reconstruction. Thirty participants, aged 18 to 35, were split into two groups: one received standard PT with a sham cuff, the other received PT plus BFR at 80% of limb occlusive pressure. The study measured knee function, balance, strength, and swelling to see if BFR offers extra benefits.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: blood flow restriction technique
What this could lead to: If this approach works, it could improve knee recovery after ACL surgery, helping people regain strength and function faster.
What could go wrong: This is a small pilot study with only 30 participants, so results may not apply to everyone. The technique is still experimental and needs larger trials to confirm benefits.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Anterior Cruciate Ligament Injuries

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ANTERIOR CRUCIATE LIGAMENT INJURIES

Contacts and locations

Locations

Faculty of physical therapy - Cairo University

Cairo, Giza Governorate, 12613, Egypt

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