Medial collateral ligament (MCL) injury
An MCL injury affects the strong ligament on the inner side of the knee. Most MCL injuries can heal without surgery when the ligament is protected and rehabilitation is carefully guided.
What causes an MCL injury?
The medial collateral ligament is usually injured when the knee is forced inwards. This may happen after a blow to the outside of the knee, or when the foot is caught and the knee moves sideways. The injury can range from a mild sprain to a complete tear.
What are the symptoms?
- sharp pain and tenderness on the inside of the knee
- swelling
- a wobbly or unstable feeling
- pain when the knee is stressed sideways
How is it diagnosed?
Your specialist will examine the stability of the knee and may arrange X-rays to check the bones. An MRI scan can show the extent of the ligament injury and whether other structures have also been damaged.
How is it treated?
Most isolated MCL injuries heal with the right protection and rehabilitation. Treatment will be based on the severity of the tear and any associated knee injury.

Treatment routes for Medial collateral ligament injury
A hinged brace may be used for around six weeks to limit sideways movement while allowing the knee to bend. Physiotherapy will help you restore movement, strength, balance and confidence as the ligament heals.
Working with professionals and teams
Our consultants support professional athletes, sports teams, active individuals and people whose work places repeated demands on their knees. Working closely with physiotherapists, strength and conditioning specialists and the wider multidisciplinary team, they develop personalised treatment plans that support a safe return to sport, work and everyday activities.
The same specialist expertise and collaborative approach are available to every patient, whatever your activity level or recovery goals.

Our Experts - Leaders in Soft Tissue and Sports Knee Treatments
Dedicated to restoring your mobility through advanced surgical care, tailored rehabilitation programmes, and compassionate, evidence-based patient support.

Mr Andrew Davies
Knee: Soft Tissue and Sports Injuries, Knee Replacement
London, Wimbledon
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Mr. Giles Heilpern
Knee Replacement, Knee: Soft Tissue and Sports Injuries
London, Wimbledon
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Mr Oliver Templeton-Ward
Knee: Soft Tissue and Sports Injuries, Knee Replacement
London, Wimbledon
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Mr Jonathon Lavelle
Knee: Soft Tissue and Sports Injuries, Knee Replacement
London, Wimbledon
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We offer flexible options depending on how you choose to access care at Fortius. Whichever option you choose, we’ll help make the process clear and straightforward from the start.

Private medical insurance
If your care is covered by private medical insurance, we’ll usually invoice your insurer directly. Please check your policy in advance and request an authorisation code if your insurer requires one. You’ll be responsible for paying any policy excess or costs that aren’t covered by your insurance.

Paying for yourself
You don’t need private medical insurance to access care at Fortius. If you’re paying for your own treatment, our team will explain the costs clearly and provide a personalised quote before you decide whether to go ahead.
Find a clinic near you
Fortius Clinic London

Our 79,000 sq ft, seven-story, private hospital on Wigmore Street has 39 en-suite inpatient rooms, consultation and treatment rooms, and a physiotherapy suite.
The hospital has a high-spec imaging suite fully equipped with an MRI, CT scanner and X-ray machine. There are three state-of-the-art operating theatres, two anaesthetic rooms and a recovery bay.
Fortius Clinic London has two Mako robots for hip and knee joint replacements.
- 66 Wigmore Street W1U 2SB
- 0203 195 2442
- Outpatient times are Monday to Friday from 8.00am to 8.00pm.
- Sports & Exercise Medicine
- Snow Injuries Clinic
- Tendon Clinic
- MRI Scan
- Ultrasound
- X-Ray
- Physician services
- Rheumatology
- CT Scan
- Image guided injections
- Physiotherapy
- MAKO Robotic Joint Replacement
Fortius Clinic Wimbledon

Our Wimbledon clinic houses a state-of-the-art imaging centre with a 3T MRI and X-ray scanners, Ultrasound, seven consulting rooms, two spacious waiting areas and well equipped treatment rooms all located on one level, ensuring easy accessibility for all patients.
Our partnership with Spire St Anthony’s Hospital allows us to provide orthopaedic surgery closer to our clinic. We treat a full range of conditions and perform joint replacement surgery using the latest Mako robotic assisted technology.
The building at 22 Worple Road has steps leading up to the front entrance. If you require assistance please inform us before your arrival by calling ahead on 020 3195 2442
- 22 Worple Road SW19 4DD
- 0203 195 2442
- Outpatient times are Monday to Friday from 8.00am to 8.00pm.
- Snow Injuries Clinic
- MRI Scan
- Ultrasound
- X-Ray
Fortius Clinic Marylebone

Our Marylebone Clinic is conveniently located in the historic area between Baker Street and Marylebone High Street, just off Manchester Square, home to the iconic Wallace Collection. We have seven consulting rooms, private waiting areas on each floor, well equipped treatment rooms and diagnostic imaging.
- 17 Fitzhardinge StreetW1H 6EQ
- 020 3195 2442
- Outpatient times are Monday to Friday from 8.00am to 8.00pm.
- MRI Scan
- Ultrasound
- X-Ray
- Physician services
- Rheumatology
Fortius Clinic City

Our City Clinic is conveniently located between Bank and Monument stations, within the historic and financial heart of London. At our modern, two-floor facility we have nine consulting rooms, spacious waiting areas, well equipped treatment rooms and an imaging centre.
Explore our City Clinic with our virtual tour.
If you are travelling by Tube, our closest underground stations are Bank and Monument, exit 6 for King William Street.
Should you be travelling by car, the closest parking is a three minute drive away at NCP Car Park London Vintry Thames Exchange. If you are attending clinic on a weekday, please be aware that we are based in the congestion charge zone.
- 75 King William Street EC4N 7BE
- 0203 195 2442
- Outpatient times are Monday to Friday from 8.00am to 8.00pm.
- Snow Injuries Clinic
- Tendon Clinic
- Sports & Exercise Medicine
- MRI Scan
- Ultrasound
- X-Ray
- Physician services
- Rheumatology
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