7 tips to make recovery from ACL reconstruction surgery easier

Dr. David Colvin, orthopaedic knee surgeon in Perth.

The first few weeks after ACL reconstruction surgery are by far and away the most important in terms of the long term results.  With all types of shoulder and knee reconstruction surgery, getting away to a good start can take months off the recovery time.  Equally, getting away to a slow start can add months to the recovery.

Here are the seven most important things to consider in the early weeks of your ACL rehabilitation:

1. Control your pain

High pain levels will stop you from doing the necessary exercises.  Successful pain control is achieved by taking simple painkillers (Panadol and anti-inflammatories) regularly and adding in the stronger narcotic painkillers as required.  You can read more in my postoperative pain relief advice article. 

2. Reduce swelling

Swelling is part of the inflammatory response induced by the trauma of surgery.  It causes joint stiffness and the muscles stop working.  Swelling is treated with rest, ice, compression, and elevation (RICE). 

Wear a compression Tubigrip sleeve on the knee for as long as the swelling persists, which may be weeks. 

There is no such thing as too much ice in the early stages.  Three to four 15 minute sessions a day is desirable.  Excellent results can be obtained with the GameReady device used by professional sport teams.  It can be hired through some physiotherapists. 

3. Restore full straightening

Achieving a completely straight knee (referred to as extension) is actually the single most important thing following ACL reconstruction surgery.  However, to get it out fully straight, you will need to have your pain under control and reduce the swelling.  Do an extension stretch exercise repeatedly throughout the day.  

ACL

If you are lying down or sitting, have the leg out straight with the heel propped on a pillow to gently force the knee straight.  Remember that stretching exercises are a low load, long duration.  Stretch and hold. 

A knee that does not fully straighten causes a permanent limp.

To assess your progress from week to week, lie flat on the bed and attempt to put a hand under your knee.  By the end of week six, there should not be enough room to slide your hand easily between the back of your knee and the bed.   The knee should be fully straight by the end of week twelve at the absolute latest.

4. Get the knee bending

Difficulty with knee bending (or flexion) is much less common following ACL reconstruction surgery.  It is very safe to bend the knee and the physiotherapist will have you onto the CPM machine day one after surgery.  The bending won’t come back without some gentle pushing on your part.  Start with the drop and dangle exercise in my rehabilitation program. 

Some people are apprehensive about damaging their reconstruction.  This can be a mistake as it leads to inadequate rehabilitation and stiffness.  The reconstruction is stronger than you think and won’t be damaged by forceful extension or bending in the early weeks.

5. Don’t forget about the kneecap

Kneecap pain (patellofemoral pain) is the scourge of ACL rehabilitation.  Sometimes the kneecap is damaged with the original injury but more often than not, the kneecap pain is a secondary event because of tightness of the tissues on the outer half of the knee and weakness of the quadriceps which develops after surgery.  Medial patellofemoral glide stretches are a part of the early rehabilitation.  It is also a good idea to do some ITB massage and if there is ITB tightness, use an ITB roller and do some regular ITB stretches.

6. Get the quads going

The quadriceps muscles on the front of your thigh are the biggest muscle group in your body and the first to start wasting away.  As a rule of thumb, one week of quads wasting requires six weeks of rehabilitation to reverse.  So get cracking on those quads right from day one.  The best early exercise is straight leg raising and there is no upper limit on how many straight leg raises you can do each day.

7. WALK

As simple as it seems, returning to full weight bearing after one week on crutches is a critical milestone.  It is important to use the crutches and partial weight bear for the first week.  But beyond that, the muscle wasting will occur rapidly if you stay on crutches.  Each step you take contracts the quadriceps, hamstrings, calf muscles and starts restoring normal neuromuscular function. 

CO.RE ACL

ACL injury

In the field of shoulder and knee reconstruction, successful outcomes from an operation are 50% surgery and 50% rehabilitation. You could say the surgery is the easy bit, the rehabilitation is all hard slog. Dr Colvin’s CO.RE exercise programs are just that, a core plan for your successful recovery.

Learn More

Shoulder & Knee Surgery Perth

Contact us today to make an appointment with Dr Colvin.

ACL Reconstruction

The aim of ACL reconstruction surgery is to stabilise your knee joint. A torn Anterior Cruciate Ligament can’t heal by itself and causes knee joint instability and a feeling of giving way or insecurity. Longstanding knee joint instability causes further damage to the knee cartilage and may cause a torn meniscus.
Read More

Graft Choices for ACL

Once the decision has been made that cruciate ligament reconstruction is required, most people want to talk about the choice of graft. My first advice in this regard is, do not stress too much about the choice in graft as there are many other factors that will have much greater bearing on the success of surgery.
Read More

FAQ's ACL Reconstruction

If you suffer from an injury to the anterior cruciate ligament in your knee, you may have questions about the ACL tear and the surgery you need. I have created a page listing some of the most frequently asked questions about ACL reconstruction.

Read More

Send us an email

Get in touch with us!

CONTACT DETAILS

David Colvin

OPENING HOURS

Monday to Friday 8:30am to 5.00pm AWST

Consulting Rooms

Dr David Colvin consults at:
Western Orthopaedic Clinic
Suite 213, 25 McCourt Street,
Subiaco WA 6008 (Perth)

  • These rooms are part of St John of God Subiaco Hospital.
  • Parking is available on site.

OPERATING

Dr David Colvin operates at:

St John of God Subiaco Hospital Salvado Road, Subiaco WA 6008 (Perth)