ACL tear rehabilitation in Canberra.
Structured exercise physiology for anterior cruciate ligament (ACL) tears, conservative management and post-reconstruction rehabilitation. Objective return-to-sport testing using hop tests and strength ratios. Not just timeframes.
- Pre-op and post-op ACL rehab
- Objective return-to-sport testing
- Hop tests · strength ratios
- NDIS, DVA & Workers Comp
Understanding ACL tears.
The anterior cruciate ligament (ACL) is one of the four major ligaments of the knee, providing rotational stability and preventing anterior translation of the tibia. ACL tears most commonly occur in pivoting sports, football, basketball, skiing, through contact or non-contact mechanisms.
Surgical vs conservative management: Not all ACL tears require surgery. Isolated ACL tears in lower-demand individuals can be managed conservatively with structured rehabilitation. For athletes returning to cutting and pivoting sports, ACL reconstruction (ACLR) is typically recommended. James can help with both pathways.
Why objective testing matters: The biggest risk in ACL rehabilitation is premature return to sport. Time-based criteria alone are insufficient, research shows athletes cleared on timeframes alone re-rupture at significantly higher rates than those cleared on objective strength and functional criteria.
Pre-op rehabilitation ("prehab")
- Reduce swelling and restore ROM
- Maximise quadriceps strength before surgery
- Address compensatory movement patterns
- Set realistic return-to-sport expectations
Post-op phases (typical ACLR)
- Phase 1 (0–6 wks): ROM, swelling, quad activation
- Phase 2 (6–12 wks): strength, proprioception
- Phase 3 (3–6 mths): running, agility
- Phase 4 (6–9+ mths): RTS testing & sport-specific
Objective return-to-sport criteria.
Fitness & Wellbeing Physiology uses objective criteria before clearing athletes for return to full sport following ACL reconstruction. These typically include:
- Limb Symmetry Index (LSI) ≥90% on quadriceps strength testing
- Single-leg hop tests, single hop, triple hop, crossover hop, 6-metre timed hop, all ≥90% LSI
- Sport-specific movement quality, cutting, landing, deceleration
- Psychological readiness, ACL-RSI score or equivalent
These are conducted at 9 months post-op as a minimum, and only when preceding milestones have been achieved. Clearance is communicated to your surgeon and GP in writing.
What the evidence says.
Not every torn ACL needs a reconstruction. The Swedish KANON trial followed young active adults randomised to early surgery or rehabilitation first with optional later surgery, and about half of the rehab first group never needed the operation, with equivalent outcomes at five years. Whether you rehab toward surgery or through to non surgical return, the quality of the strength and landing work determines the result, and structured prevention style training also cuts the risk of the second injury that stalks every ACL story.
How I treat it.
If surgery is your path, prehab matters: knees that go into the operation strong and moving well come out ahead. Post operatively I run criteria based rehabilitation through every phase, quads and hamstring strength benchmarks, hop testing, change of direction retraining, and the psychological readiness work that decides whether you actually trust the knee at nine to twelve months.
If you are trialling the non surgical road, we do it properly: progressive strength, neuromuscular control, and honest testing gates. The knee tells us which path it is on within a few months, and I will tell you what it is saying.
What we aim for.
- Strength and hop symmetry above 90 percent before return to sport
- A timeline set by testing, not by the calendar alone
- Confidence in the knee, measured, not assumed
- A drastically lower risk of the second tear
Frequently asked
Related pages
Recent literature behind this program.
A selection of the research and clinical guidelines that inform how this condition is managed at Fitness & Wellbeing Physiology.
- Kotsifaki R, Korakakis V, King E, et al. Aspetar clinical practice guideline on rehabilitation after anterior cruciate ligament reconstruction. British Journal of Sports Medicine 2023;57:500–514.
- Whittaker JL, Culvenor AG, Juhl CB, et al. OPTIKNEE 2022: consensus recommendations to optimise knee health after traumatic knee injury to prevent osteoarthritis. British Journal of Sports Medicine 2022;56:1393–1405.
- Grindem H, Snyder-Mackler L, Moksnes H, Engebretsen L, Risberg MA. Simple decision rules can reduce reinjury risk by 84% after ACL reconstruction: the Delaware-Oslo ACL cohort study. British Journal of Sports Medicine 2016;50:804–808.
Evidence summaries are provided for information only and are not a substitute for individual clinical assessment.
Book your appointment.
Same-week availability for NDIS, DVA, CDM, CTP and private clients.
Prefer to call? 0418 153 608 · or email admin@fwphysiology.com