Health · Medical Research · 5 hrs ago
Supervised Exercise Improved Knee Symptoms After ACL Surgery, Trial Finds
Some young adults continue to have knee pain after surgery to reconstruct a torn anterior cruciate ligament (ACL).
In the SUPER-Knee trial, 184 adults aged 18 to 40 with ongoing knee problems one to three years after surgery took part.
Researchers compared a four-month program of progressive exercise supervised by physiotherapists with a single education session.
Those in the exercise program reported better pain, quality of life and muscle strength.
The researchers detected no worsening of cartilage or early osteoarthritis, addressing concerns that exercise might harm the knee.
The findings could help shape rehabilitation guidelines, and the program is designed for use by local health professionals without specialized equipment.
A clinical trial found that supervised exercise and education improved pain, quality of life and muscle strength in young adults with ongoing knee problems after ACL reconstruction.
The four-month program did not lead to detected deterioration in knee cartilage or early osteoarthritis.
The SUPER-Knee trial involved 184 adults aged 18 to 40 whose knee problems persisted one to three years after surgery.
Researchers said the findings could help shape rehabilitation guidance for people at risk of early-onset knee osteoarthritis.
- Who
- La Trobe University researchers studied 184 adults aged 18 to 40 who had ongoing knee problems after ACL reconstruction.
- What
- The SUPER-Knee trial compared a four-month physiotherapist-supervised exercise program with a single education session. The exercise group improved in pain, quality of life and muscle strength, with no detected cartilage deterioration or early osteoarthritis.
- When
- Participants had knee problems one to three years after ACL reconstruction. The article was published on 9 November 2026.
- Where
- The study was conducted by researchers from La Trobe University. The article does not state where the trial took place.
- Why
- Researchers investigated whether supervised exercise and education could help young adults with persistent knee problems without worsening cartilage damage.
This story does not have two clearly opposing sides.
Ruby Cumming tore her ACL while playing Australian rules football.
Cumming underwent reconstructive surgery.
The SUPER-Knee trial enrolled adults who continued to experience knee problems after ACL reconstruction.
The trial’s progressive exercise program was supervised by physiotherapists.
- Trial
- SUPER-Knee
- Participants
- 184 adults aged 18 to 40
- Time since surgery
- One to three years
- Exercise program
- Four months of progressive, physiotherapist-supervised exercise
- Comparison
- A single education session
- Publication
- Annals of Internal Medicine
What people are saying
Our study showed physiotherapist-supervised exercise therapy and education is safe and should be recommended to improve the knee health of young people at high risk of early-onset osteoarthritis following ACL reconstruction.
Currently we don’t have any high-quality evidence for what treatments should be offered to young people at risk of early-onset knee osteoarthritis. Our SUPER-Knee study changes this, and addresses a globally recognized research priority.
When I joined the SUPER-Knee program and did weekly physio-supervised rehab, this improved my pain significantly.