LCL Injury - Lateral Collateral Ligament
Article by J.Miller, S.Armfield

LCL Injury
Your Pathway to Recovery
The Lateral Collateral Ligament (LCL) plays a critical role in knee stability. A comprehensive grasp of LCL injuries paves the way for effective treatment and a swift recovery. Though LCL injuries account for a mere 2% of knee ligament injuries, their impact demands attention. LCL injuries are also implicated in posterolateral corner instability so they should not be treated lightly.
What Causes an LCL Injury?
An LCL injury arises when a strong force stretches the knee joint beyond its normal range, often during sports or a misstep. Such forces can stretch, partially tear or completely rupture the ligament.
Assessing Injury Severity
LCL injuries range from Grade I sprains to Grade III tears. The symptoms vary, with some cases presenting mild discomfort and others causing severe instability.
Diagnosing the Injury

A thorough diagnosis, often involving an MRI, pinpoints the extent of an LCL injury. This step is crucial to tailor the recovery strategy to your needs.
Injury Healing Times
Recovery durations vary. Mild injuries may heal within weeks, whereas severe ones might need several months, each requiring a specific treatment approach.
Effective LCL Treatments
Treatment options span from physiotherapy and rest for minor injuries to surgery for severe tears. Committing to a physiotherapy program is pivotal for a full recovery.
Understanding LCL Surgery
Severe cases may call for LCL reconstruction surgery, with post-operative rehab being vital for regaining full knee function.
Preventing Injury Recurrence
A strong knee, bolstered by improved balance and agility, reduces the risk of re-injury. A personalised prevention program from your sports physiotherapist is essential.
Conclusion
Prompt, accurate diagnosis and a suitable treatment regime are keys to overcoming an LCL injury. Professional guidance ensures optimal recovery and helps prevent future issues. Please book an appointment with your physiotherapist if you are suffering lateral knee pain.
Knee Pain Causes
A Comprehensive Guide
Knee pain is often a symptom of underlying issues ranging from acute injuries to systemic health conditions. Identifying knee pain causes is essential for effective treatment. This guide offers an overview of potential culprits, providing a pathway to understanding and addressing your knee discomfort.


Knee Ligament Injuries
Ligament injuries, such as ACL and PCL tears, are significant knee pain causes. They can lead to instability and severe discomfort, requiring prompt medical evaluation.
- ACL Injury
- PCL Injury
- MCL Sprain
- LCL Sprain
- Posterolateral Corner Injury
- Superior Tibiofibular Joint Sprain
- Symptoms of a Torn Ligament
- Walking with a Torn Ligament
ACL Injuries
An ACL injury is a common sports-related knee injury that can lead to long-term knee pain and require surgical intervention.
- Is Surgery Needed?
- Living Without an ACL
- Main Function of the ACL
- Untreated ACL Injury
- Symptoms of an ACL Tear
- Diagnosing an ACL Tear
- Best Surgery for ACL Tear
- Post-ACL Reconstruction Rehabilitation
Knee Meniscus Injuries
Meniscus tears, often caused by twisting or turning quickly, are prevalent knee pain causes, with treatment options varying based on severity.
Kneecap Pain
Pain in the kneecap can arise from various conditions, affecting your ability to engage in daily activities comfortably.
- Chondromalacia Patella
- Fat Pad Syndrome
- Patella Dislocation
- Patellofemoral Pain Syndrome
- Patellar Tendinopathy
- Quadriceps Tendinopathy
- Osgood Schlatter’s Disease
- Sinding Larsen Johansson Syndrome
Knee Arthritis
Arthritis is a leading cause of knee pain, particularly in older adults, with symptoms that can significantly impair quality of life.
Knee Tendon Injuries
Tendon injuries can result from overuse or sudden, high-impact activities, contributing to ongoing knee pain.
Muscle Injuries
Muscle strains and related conditions are common knee pain causes, especially among athletes and active individuals.
- Corked Thigh
- Thigh Muscle Strain
- Hamstring Strain
- ITB Syndrome
- Popliteus Syndrome
- Muscle Strain
- Muscle Cramps
- DOMS – Delayed Onset Muscle Soreness
Knee Bursitis
Inflammation of the bursae can cause significant knee pain, often requiring targeted treatment to reduce symptoms.
Children’s Knee Conditions
Young athletes can experience specific knee conditions related to growth and activity levels.
Other Knee-Related Conditions
Various other conditions can lead to knee pain, necessitating a broad understanding of potential knee pain causes.
- Baker's Cyst
- Runner’s Knee
- Reducing Knee Stress for Runners
- Plica Syndrome
- Fibromyalgia
- Stress Fracture
- Overuse Injuries
- Restless Legs Syndrome
Knee Surgery
In some cases, surgical intervention may be the best option to address certain knee pain causes effectively.
Seek Professional Advice
For tailored information regarding your knee pain, consult a healthcare professional with experience in knee conditions, such as a knee physiotherapist, sports physician or knee surgeon. They can provide a personalised assessment and treatment plan to address your specific needs.
Knee Pain Products & FAQs
A variety of products can support knee pain management. Browse our selection and read our FAQs to learn more about how to alleviate knee discomfort. More info: Knee Pain Products & FAQs
With this guide, you’re better equipped to understand the various knee pain causes and take the first step towards recovery. Remember, early intervention by a skilled physiotherapist can significantly improve your outcomes and assist in returning you to a pain-free, active lifestyle.
Knee Pain FAQs
Knee pain is a common ailment that affects people of all ages and lifestyles. Whether it's a result of injury, wear and tear, or underlying conditions like arthritis, understanding the nature of knee pain and its potential implications is crucial for seeking appropriate care and relief. In this comprehensive set of frequently asked questions (FAQs), we will delve into various aspects of knee pain, including its diagnosis, ligament-related issues, ACL injuries, meniscal injuries, age and arthritis-related concerns, and ways to alleviate discomfort through exercise and treatment. Let's explore these questions to gain valuable insights into managing knee pain effectively and improving overall knee health.
Diagnosis Related
- How Can I Determine If My Knee Injury Is Serious?
- How Can I Identify The Type Of Knee Injury I Have?
- When Should I Seek a Physiotherapist or Doctor for My Knee Injury?
- Is Knee Clicking a Sign of a Serious Condition?
- When Should I Consider Getting a MRI for My Knee?
- Why Has My Knee Suddenly Started Hurting?
- Why Does My Knee Hurt On The Inner Side?
Knee Ligament Related
- What Are The Common Symptoms of a Torn Ligament in the Knee?
- Can I Walk With A Torn Ligament In My Knee?
ACL Related
- What are the Consequences of Not Getting Surgery for an ACL Injury?
- What Are The Symptoms Of An ACL Tear?
Meniscus Related
Age & Arthritis Related
- At What Age Do Knee Problems Typically Begin?
- What are the Common Symptoms of Arthritis in the Knee?