Torn ACL
A torn ACL is a very common knee injury, which causes swelling, pain, weakness, and other symptoms.
Discover the most common football injuries, how they present, and what can be done to prevent and treat them.

Football is the world's most popular sport, with millions of people taking to the pitch every week, from grassroots five-a-side games to elite competitions like the current FIFA World Cup. While the excitement, skill, and physical demands of the game are part of what makes football so enjoyable, unfortunately, many injuries are common among players of all ages and abilities.
Twisting, kicking, accelerating, tackling, and rapidly changing direction are all essential parts of football. However, these explosive movements place significant stress on the muscles, ligaments, tendons, and joints, particularly in the knees, ankles, and hips.
Understanding the most common football injuries, recognising their symptoms, taking steps to prevent them, and ultimately seeking treatment if needed, can help keep you playing for longer.
Anterior cruciate ligament (ACL) injuries, particularly a torn ACL, are common when a player's foot is firmly planted in the ground and the body twists, such as when changing direction or landing awkwardly. Symptoms include sudden, severe knee pain, rapid swelling, and an inability to continue playing. An MRI scan is usually needed to confirm the diagnosis. While some people recover well with structured physiotherapy, ACL reconstruction surgery is a common and highly successful treatment, particularly for those wishing to return to sport.
The meniscus is the cartilage that cushions the knee joint, and it can tear during twisting movements similar to those that cause ACL injuries. Unlike an ACL injury, players are often able to continue playing initially with a meniscus tear before pain, swelling, and a feeling of instability develop over the following days or weeks. MRI scans help confirm the diagnosis, and while physiotherapy is often effective, some patients benefit from minimally invasive meniscus repair surgery.
A sprained ankle is another of the most common football injuries. It usually occurs when the foot rolls inwards after landing, tackling, or changing direction. Symptoms include pain, swelling, bruising and difficulty bearing weight. Most sprains improve with rehabilitation, although severe ligament injuries may require specialist assessment and treatment.
The quadriceps muscles at the front of the thigh are heavily involved in sprinting and kicking. Sudden acceleration, forceful shooting, or overstretching can cause muscle fibres to tear, leading to pain, tenderness, and difficulty running or striking the ball. Mild strains often recover with rest and physiotherapy, while more significant injuries require a longer rehabilitation programme.
Hamstring injuries are particularly common during sprinting, especially when players accelerate at high speed. Symptoms include sudden pain at the back of the thigh, weakness, and sometimes bruising. Early diagnosis and a carefully managed rehabilitation programme are important to reduce the risk of the injury recurring.
The Achilles tendon connects the calf muscles to the heel. Achilles tendonitis occurs when the tendon is irritated through repetitive running, jumping, and overuse. Pain and stiffness are often worse at the start of activity or first thing in the morning. Early treatment with activity modification, physiotherapy, and strengthening exercises can prevent the condition from becoming chronic.
Groin pain frequently affects footballers because of repeated kicking, twisting and rapid changes in direction. Symptoms include pain on the inside of the thigh or lower abdomen, particularly when sprinting, turning, or striking the ball. Early treatment and targeted rehabilitation are important, as groin injuries can become persistent if ignored.
Shin splints cause pain along the front or inside of the shinbone and are usually linked to overtraining or a sudden increase in activity. Hard playing surfaces, poor footwear, and muscle imbalances can all contribute. Reducing training load, correcting biomechanics, and gradually returning to activity can help prevent recurrence.
Often referred to as runner's knee, patellofemoral pain syndrome causes pain around or behind the kneecap. It’s commonly associated with overuse, muscle weakness, or poor movement patterns during running and squatting. Physiotherapy focusing on strengthening and improving movement can be highly effective.
Concussion is a brain injury caused by a blow to the head or body, often during aerial challenges or collisions between players. Symptoms may include headache, dizziness, confusion, blurred vision, or difficulty concentrating, and they may not appear immediately. Any player with suspected concussion should leave the pitch immediately and only return after following appropriate medical guidance.
Football injuries can affect anyone, regardless of age, sex, or ability. Recreational players often experience injuries because they may play infrequently, have limited conditioning or return to sport after long breaks without adequate preparation. Elite players face different challenges, including high training loads, fixture congestion, and the physical demands of competing at the highest level.
Certain injuries are also more common in specific groups. For example, ACL injuries occur more frequently in female athletes, while older players may be more susceptible to tendon injuries and muscle strains as tissues naturally become less resilient over time.
Many football injuries happen during matches rather than training because of the higher intensity, physical contact, and unpredictable movements involved. Fatigue also plays a major role, with injury risk increasing towards the end of each half as muscles tire and reaction times slow.
Players returning after injury or following a long break are also at increased risk, particularly if they resume full-intensity football too quickly without rebuilding strength and fitness.
While not every injury can be avoided, good preparation and recovery can significantly reduce your risk, particularly of knee, ankle, and hip injuries.
Here are some things to try to help prevent injuries, no matter the sport you play:
complete a thorough warm-up before every training session and match
include regular strength training for the hips, glutes, quadriceps, hamstrings and calf muscles
perform balance and stability exercises to improve knee and ankle control
gradually increase training intensity rather than making sudden changes to your workload
allow enough time for recovery between matches and training sessions
address minor aches and pains early instead of playing through discomfort
work with a physiotherapist to identify muscle weaknesses, movement issues, or previous injuries that may increase your risk
wear appropriate footwear that provides good grip without increasing the risk of excessive twisting
If you experience significant pain, swelling, instability or are unable to continue playing, it's important to stop immediately and seek medical advice rather than attempting to play on, whether this is during training or a game. Early assessment can help identify the extent of the injury and reduce the risk of long-term problems.
At Welbeck's Orthopaedics centre, our multidisciplinary team of orthopaedic surgeons and sports medicine consultants work closely with experienced external physiotherapists to provide rapid diagnosis and treatment. With access to on-site imaging, including X-ray, MRI, and ultrasound scanning, we can quickly identify the cause of your symptoms, develop a personalised treatment plan, and support your recovery through rehabilitation, helping you return to football safely and confidently.

Written by
Mr Alex Magnussen
Consultant Orthopaedic Surgeon (Shoulder, Elbow, Hand & Wrist)
Mr Magnussen is a consultant orthopaedic surgeon at Welbeck and London North West University NHS Trust. He has a sub-specialist practice in shoulder, elbow, wrist, and hand conditions including broken bones, arthritis, and sports injuries.
See ProfileA torn ACL is a very common knee injury, which causes swelling, pain, weakness, and other symptoms.

An MRI (magnetic resonance imaging) scan uses a magnetic field and radio waves to take images of the inside of your body.

An injury to the anterior cruciate ligament (ACL) can leave your knee unstable, making it difficult to twist, turn, or return to sports.
Meniscus tears are tears in the cartilage that cushions your knee joint.

Meniscus repair is a common orthopaedic procedure used to treat tears in the knee cartilage. It aims to relieve pain, improve movement, and protect the long-term health of your knee joint.
A sprained ankle is a common injury that affects the ligaments around the ankle joint. It often happens during sports, exercise, or everyday activities such as walking on uneven ground
A hamstring injury is a strain or tear in one or more of the muscles at the back of your thigh. It often happens during sport, exercise, or sudden movement.
Groin pain refers to discomfort felt where the abdomen meets the upper thigh. The pain may come on suddenly after an injury or develop gradually over time.
Shin splints is a common condition that causes pain along the front of the lower leg (shin). It’s often linked to exercise, particularly running or high-impact activities.
Knee pain can have many causes – from sprains to osteoarthritis, runner’s knee to gout.










This article looks at the rising number of ACL injuries in women, particularly elite athletes, and explores the possible reasons behind this surge, along with the serious recovery demands of such injuries.

Runner's Knee, known as ITB Friction Syndrome is one of the most common conditions a Sports Medicine Doctor will see, particularly during the Summer months.