Structured ACL Rehab Objective Testing Return to Sport

ACL Management

Structured ACL rehabilitation and return to sport at Offaly Physio & Performance Lab — using objective force and movement profiling to guide every stage of your recovery.

Faithful Fields, Kilcormac, Co Offaly

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9–12 Months

Structured, criteria-driven pathway from injury through to return to sport

90%+ LSI

Limb symmetry targets on strength and hop testing before return is considered

100% Data-Driven

Force, strength and movement profiling guides every decision — no guesswork

ACL Rehabilitation

A Comprehensive Approach to Every Stage

Addressing every physical and psychological factor that contributes to a successful return.

At Offaly Physio & Performance Lab, we have structured protocols and management systems for returning players safely back to sport following ACL injury or reconstruction. Our approach is comprehensive — addressing every physical and psychological factor that contributes to a successful return, from the early stages of rehabilitation through to high-velocity sport-specific tasks.

ACL injury is often a movement dysfunction — the result of one or more of the following:

Poor landing & cutting mechanics Quadriceps–hamstring imbalance Reduced trunk & hip control Inter-limb asymmetry Fatigue & training load spikes Rushed return to sport

Objective Assessment

How We Assess Movement

Weight-Bearing Lunge Test

Ankle mobility and dorsiflexion measured objectively against normative values.

Range of Motion Profiling

Full-knee and lower-limb ROM profiling to rebuild symmetrical movement.

Anterior Tilt Analysis

Trunk and pelvic control assessment — a key driver of safe cutting and landing.

What We Measure

Objective Force & Strength Testing

Jump profiling — countermovement jump (CMJ), single-leg CMJ, and drop jumps using VALD ForceDecks to measure peak power, reactive strength index (RSI-modified), and inter-limb asymmetry
Single-leg strength tests using force decks, looking at limb symmetry index (LSI)
Rate of force development (RFD) of various muscle and tendon groups — measuring how quickly force can be produced, which is critical for cutting, sprinting, and change of direction
Isokinetic testing — for objective measurement of quadriceps and hamstring strength at various velocities

Technology Throughout

Tools Used at Every Stage of the Pathway

Throughout this period the clinic uses advanced technology to make important rehabilitation decisions at every stage of the ACL pathway.

Return to Play

What Does Basic ACL Return to Play Criteria Look Like?

Limb symmetry index (LSI) of 90%+ on strength and hop testing
Quadriceps and hamstring strength within 10% of the uninjured limb
Rate of force development asymmetry below threshold on force decks
Psychological readiness measured alongside physical capacity
Completion of high-velocity, sport-specific drills under fatigue

In-depth reporting at every stage of the ACL pathway

In-depth reporting at every stage — so you always know exactly where you stand

Advanced Technology

Making Rehabilitation Decisions With Data

VALD ForceDecks

Objective jump, strength and asymmetry profiling on dual force plates

Isokinetic Testing

Objective quadriceps and hamstring strength measurement at various velocities

Movement Profiling

Range of motion, tilt and movement analysis to rebuild robust, symmetrical movement

FAQs

ACL Rehab FAQs

How long does ACL rehabilitation take?

Most athletes can expect a structured pathway of 9–12 months from reconstruction to return to sport, although timelines vary by sport, graft type and individual progress. Progression is always criteria-driven rather than time-driven — you move to the next stage when your data says you're ready.

Do I need surgery to attend for ACL rehabilitation?

No. We work with both post-operative and conservatively managed ACL injuries. Structured rehabilitation and objective testing are valuable in either case — whether you are preparing for surgery, avoiding surgery, or returning after reconstruction.

When can I start running again?

Running is typically reintroduced once early strength and movement criteria are met — often around the 12–16 week mark post-surgery. We confirm readiness with objective testing rather than relying on time alone, protecting the healing knee and rebuilding capacity safely.

How do you decide when I can return to sport?

Return to sport is based on a battery of objective criteria: limb symmetry index (LSI) of 90%+ on strength and hop testing, rate of force development symmetry, movement quality, and psychological readiness — all measured, reported and reviewed with you.

Where is the clinic located?

Offaly Physio & Performance Lab is based at Faithful Fields, Kilcormac, Co Offaly — easily reached from Tullamore, Birr and across the Midlands.

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Structured, Data-Driven ACL Rehabilitation

Whether you are recovering from ACL reconstruction or managing a conservative ACL injury, our clinic at Faithful Fields, Kilcormac, Co Offaly provides structured, data-driven ACL rehabilitation and return-to-sport testing for athletes and active individuals across Offaly and the Midlands.

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