Knee Injuries
What are Knee Injuries?
Knee injuries are common issues that can range from mild to severe, affecting various components of the knee such as ligaments, tendons, cartilage, and bones. The most prevalent injuries include sprains and tears of the anterior cruciate ligament (ACL), which is crucial for knee stability, and meniscus tears, which affect the shock-absorbing cartilage between the thigh and shin bones.
Other common issues include patellar tendinitis, often referred to as “jumper’s knee,” which involves inflammation of the tendon connecting the kneecap to the shinbone, and patellofemoral pain syndrome, which causes pain around the front of the knee and kneecap.

What Are Major Types of Knee Injuries?
Anterior Cruciate Ligament (ACL) Tear
This injury involves the tearing of the ACL, a crucial ligament stabilizing the knee, which often occurs during activities that involve sudden stops and changes in direction. ACL tears are particularly common in athletes playing basketball, soccer, or football.
Meniscus Injury
The meniscus, a piece of cartilage in the knee that cushions and stabilizes the joint, can be torn during movements that forcefully rotate or bend the knee while bearing weight. Such injuries are frequent in contact sports and activities that require aggressive pivoting.
Patellar Tendonitis (Jumper’s Knee)
This condition is characterized by inflammation of the patellar tendon, which connects the kneecap to the shinbone. It typically results from repetitive stress on the knee, especially from jumping activities, hence the name “Jumper’s Knee.”
Osteoarthritis
Osteoarthritis in the knee occurs due to the wear and tear of cartilage, leading to pain, stiffness, and swelling. It is more common among older adults and those with a history of knee injuries.
Iliotibial Band (IT Band Syndrome)
This syndrome involves inflammation of the iliotibial band, a thick band of tissue that runs from the hip to the outside of the knee. It is often seen in runners and bikers, usually caused by overuse and repetitive motion.
What Are the Symptoms of Knee Injuries?
- Pain: This is often the immediate sensation felt during a knee injury and can persist, especially during movement or when pressure is applied to the area.
- Swelling: Inflammation is common following a knee injury, and it can make the knee appear puffy and feel tight.
- Stiffness: Limited range of motion in the knee can occur, making it difficult to fully straighten or bend the knee.
- Instability: You may feel your knee buckling or unable to bear your weight, especially if the injury involves damaged ligaments.
- Popping or Cracking Noises: These sounds can occur at the time of injury or when moving the knee after the injury.
- Inability to Fully Straighten the Knee: This symptom is particularly associated with meniscal tears.
- Redness and Warmth: These can accompany swelling as signs of inflammation or infection.
What are Common Causes of Knee Injuries?
- Physical Activity: High-impact sports or activities that involve sudden changes in direction, jumping, or intense running can lead to knee injuries such as ACL tears, dislocations, and medial meniscus injuries. Sports like soccer, basketball, and football are particularly associated with these types of injuries.
- Repetitive Strain: Activities that require repetitive movements can lead to overuse injuries such as patellar tendinitis or bursitis. Occupations that involve kneeling or squatting also increase the risk of developing knee problems.
- Mechanical Problems: Issues like a dislocated kneecap or iliotibial band syndrome can occur due to the knee’s structural vulnerabilities. Loose bodies of bone or cartilage floating within the joint can also impede knee movement and cause pain.
- Direct Impact and Aging: Falls or direct blows to the knee, common in contact sports or accidents, can cause fractures, ligament injuries, and dislocations. Aging, or wear and tear over time, particularly in older adults, can lead to conditions like osteoarthritis, where the knee’s cartilage gradually deteriorates, causing stiffness and pain.

Diagnosis by Knee Injury Specialists at Lifespan
At Lifespan, the process of diagnosing knee injuries involves a combination of clinical assessment and advanced techniques to accurately identify the nature and extent of the injury. Here’s how the typical diagnosis goes at our knee injury clinic:
- Patient History and Symptoms Review: The first step in diagnosing knee injuries at Lifespan involves a comprehensive review of the patient’s medical history, understanding the specifics of how the injury occurred, and discussing the symptoms they are experiencing. This thorough background check helps identify potential predisposing factors and the severity of the injury.
- Physical Examination: A sports medicine specialist at Lifespan conducts a detailed physical examination of the knee. This includes assessing the knee’s stability, range of motion, and the presence of any pain or swelling. The examination aims to pinpoint areas of concern that may require further diagnostic evaluation.
- Functional Tests: Based on the results of the physical examination, functional assessments may be conducted to further evaluate the biomechanics of the knee. These tests help understand the knee’s impact on gait and other movements, crucial for determining the best course of action to manage the symptoms effectively.
Procedures by Knee Injury Doctors at Lifespan
At Lifespan, our knee injury doctors rely on non-surgical solutions, focusing on innovative therapies and personalized care to promote healing and recovery.
Physical Therapy
At Lifespan, our skilled physiotherapists create personalized rehabilitation programs aimed at restoring strength, flexibility, and function to the injured knee. Through targeted exercises and manual therapy, patients are helped to regain mobility and manage discomfort. The therapy also includes education on movement patterns and posture to prevent future injuries, ensuring a holistic recovery approach.
Personal Training
Lifespan’s trainers collaborate closely with patients to develop customized exercise routines that aid in knee recovery. These programs are carefully tailored to meet the unique needs of each individual, focusing on gradually rebuilding strength and stability in the knee. Additional support in enhancing coordination and balance is provided, promoting overall joint health and preventing re-injury.
Step into An Injury-Free World with Lifespan
Lifespan, your choice of knee injury clinic, is dedicated to providing comprehensive, non-surgical solutions for knee injuries, focusing on personalized physical therapy and training programs. The approach of our knee injury doctors is designed to help you heal naturally, restore function, and return to your daily activities or sports with confidence.
Ready to start your recovery journey? Contact Lifespan today to schedule a consultation and explore the best options for your knee injury. Let us help you get back to doing what you love, pain-free.

FAQs
What is the recovery time for a knee injury with physical therapy?
Recovery time can vary depending on the severity of the injury and the individual’s overall health. However, patients typically begin to notice improvements within a few weeks, with full benefits often observed over several months.
Can physical therapy be combined with other knee injury procedures?
Yes, physical therapy is often used in conjunction with other solutions to enhance the healing process. Combining therapies can optimize outcomes by addressing different aspects of the injury.
Is physical therapy necessary for knee injury even if I’m not in pain anymore?
Absolutely. Physical therapy is crucial even if pain has subsided because it helps to restore full function and prevent future injuries. Completing your physical therapy program ensures that the knee regains its strength, flexibility, and stability, reducing the risk of re-injury.
How often should I attend personal training sessions during recovery?
The frequency of personal training sessions varies depending on the individual’s needs and the specific injury. Typically, patients might start with 2-3 sessions per week, gradually reducing frequency as strength and stability improve. Your trainer will tailor the schedule based on your progress and goals.
Are these non-surgical knee injury procedures suitable for all types?
While non-surgical solutions like physical therapy are highly effective for many knee injuries, they may not be suitable for every case. Severe injuries, such as complete ligament tears or complex fractures, might require surgical intervention.
What are the potential side effects of therapies for knee injuries?
Therapies for knee injuries are generally well-tolerated, with minimal side effects. Some patients may experience mild swelling, redness, or discomfort at the injection site, which typically resolves within a few days.