Quadriceps Strength: The Key to ACL Reconstruction Rehabilitation
Recovering from an ACL reconstruction is a long journey, but one of the most important factors in your success is quadriceps strength. The quadriceps—made up of four muscles in the front of your thigh—play a critical role in knee stability, function, and overall recovery. At Impact Physical Therapy and Sports Performance, we emphasize quad strength training as a key part of our ACL rehabilitation programs to help you regain mobility, prevent re-injury, and return to peak performance.
Why Quad Strength Matters After ACL Surgery
After an ACL reconstruction, quadriceps atrophy (muscle loss) is common due to post-surgical swelling, pain, and reduced activity. Weak quads lead to:
Poor Knee Stability: The quads help control knee movement and protect the ACL graft.
Decreased Mobility: Weak quads make it harder to straighten the knee and regain full range of motion.
Slower Recovery: A lack of quad strength delays functional progress, including walking, running, and sports-specific movements.
Increased Risk of Re-Injury: Strong quads reduce stress on the ACL and improve overall knee control, lowering the chance of re-tearing the ligament.
The Role of the Quadriceps in Knee Function
The quadriceps are responsible for:
Knee Extension: Straightening the knee, which is crucial for walking, running, and jumping.
Shock Absorption: Absorbing impact forces to reduce strain on the ACL.
Eccentric Control: Slowing down knee movements during cutting, pivoting, and landing.
Since the ACL prevents excessive forward movement of the tibia (shin bone), the quadriceps must be strong enough to support and stabilize the knee throughout daily activities and sports.
Strengthen Your Quads, Strengthen Your Recovery
Your quadriceps are the foundation of a successful ACL rehabilitation. Whether you're just starting post-op rehab or working toward a return to sport, strengthening your quads should be a top priority. At Impact Physical Therapy and Sports Performance, we develop personalized ACL rehab programs that emphasize quad strength, knee stability, and functional movement to get you back stronger than before.
Contact us today to schedule your ACL rehabilitation session and take the next step toward full recovery!
Janelle Fleites PT, DPT
Board Certified Orthopedic Clinical Specialist
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