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Exploring the Most Common Knee Injuries: Understanding, Preventing, and Treating

Knee injuries can be debilitating, affecting our mobility and overall quality of life. As one of the most complex joints in the body, the knee is susceptible to various injuries, particularly during physical activities and sports. In this blog post, we will explore the most common knee injuries, shedding light on their causes, symptoms, prevention strategies, and treatment options. Whether you're an athlete, fitness enthusiast, or someone seeking to protect your knee health, understanding these injuries is crucial for maintaining an active and pain-free lifestyle.

Anterior Cruciate Ligament (ACL) Tears

One of the most prevalent knee injuries is an ACL tear. This injury occurs when the anterior cruciate ligament, a critical stabilizing ligament in the knee, becomes overstretched or torn. ACL tears often result from sudden stops or changes in direction, pivoting movements, or direct impact to the knee. 

Common symptoms of a torn ACL include:  

  • A popping sensation at the time of injury, 
  • Severe pain & swelling
  • Instability in the knee joint.
woman feeling pain on knee

Treatment options may range from conservative management, including physical therapy and bracing, to surgical reconstruction for more severe cases.

Meniscus Tears

Another frequently encountered knee injury is a meniscus tear. The meniscus is a C-shaped cartilage that acts as a cushion between the thighbone and shinbone. Meniscus tears commonly occur due to twisting or forceful rotations of the knee, often during activities that involve sudden stops or pivoting motions. 

self physiotherapy due to knee pain.

Common symptoms of a torn Meniscus may include: 

  • Pain 
  • Swelling
  • Stiffness
  • A clicking or locking sensation in the knee

Treatment options for meniscus tears depend on factors such as the location, size, and severity of the tear, ranging from conservative measures like physical therapy to arthroscopic surgery for more complex cases.

Patellofemoral Pain Syndrome (PFPS)

Patellofemoral Pain Syndrome, also known as runner's knee, refers to pain and discomfort in the front of the knee, specifically around the kneecap (patella). PFPS typically develops from repetitive stress, overuse, or imbalances in the muscles surrounding the kneecap. Activities that involve excessive bending, running, or jumping can contribute to this condition. 

Common symptoms of Patellofemoral Pain Syndrome include: 

  • Aching or sharp pain with activities
  • Aching or sharp pain when going up or down stairs, kneeling, or sitting for extended periods. 
patellofemoral pain syndrome

Treatment for PFPS may involve a combination of rest, physical therapy, activity modification, and strengthening exercises.


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Do I Have A Knee Injury?

Please contact us! We'd love to help.

If you suspect you have a sports-related knee injury, don't hesitate to contact us and schedule an appointment. We have urgent care facilities all over New Jersey for your convenience.


Understanding the most common knee injuries empowers us to take preventive measures, minimize risks, and seek appropriate treatment when needed. 

By prioritizing proper warm-up and stretching routines, wearing appropriate protective gear, maintaining good technique during physical activities, and listening to our bodies, we can significantly reduce the incidence of knee injuries. Remember, if you experience persistent knee pain or suspect an injury, it is crucial to consult with a healthcare professional or orthopaedic specialist for a comprehensive evaluation and tailored treatment plan. Let's prioritize knee health and enjoy an active, pain-free lifestyle for years to come.

Common Sports and Orthopaedic Injuries of Summer: Knee, Shoulder, and Ankle:

Summertime brings a range of activities, but it also increases the risk of orthopaedic injuries. Let's dive into the most common summertime injuries and how they can happen, and what you can do to prevent them:

female runner knee injury and pain.

Knee Injuries:

Knee pain can be a common concern during the summer, particularly for those engaged in outdoor activities and sports.

ACL tears occur when the ligament connecting the thigh bone to the shin bone is stretched or torn due to sudden stops or changes in direction.

Meniscus tears, on the other hand, result from twisting or forceful impact, leading to cartilage damage within the knee joint.

Patellofemoral pain syndrome (PFPS), also known as runner's knee, causes discomfort around the kneecap, typically associated with repetitive knee bending or overuse.

Summer Shoulder Injuries:

Engaging in sports and outdoor pursuits heightens the risk of shoulder injuries.

Rotator cuff tears are prevalent, involving damage or tears to the tendons supporting the shoulder joint due to repetitive overhead movements or sudden trauma.

Shoulder dislocations occur when the upper arm bone's ball-shaped head dislodges from the shoulder socket, often caused by falls or intense physical contact.

Shoulder impingement syndrome results from inflamed or irritated tendons in the rotator cuff, typically due to repetitive overhead activities or poor posture.

cropped view of man in t shirt feeling pain in shoulder in apartment

Summer Ankle Injuries:

Outdoor activities and sports can also pose risks for ankle injuries.

Ankle sprains and strains frequently occur from missteps, falls, or sudden twists during physical activities. These injuries involve stretched or torn ligaments surrounding the ankle joint.

Achilles tendonitis, characterized by inflammation or irritation of the Achilles tendon, often arises from overuse or repetitive stress.

Additionally, ankle fractures can result from falls during water sports, hiking accidents, or tripping on uneven terrain, leading to the breaking of ankle bones.


We always recommend seeing a proven, licensed professional before you suspect you have any knee or sports-related injury. If you suspect a knee, shoulder, or ankle injury, it is crucial to seek immediate medical attention. Our physicians at Princeton Orthopaedic Associates will conduct a thorough physical examination, assess symptoms and medical history, and may order diagnostic imaging tests such as X-rays, MRIs, or ultrasound scans for an accurate diagnosis. Consulting with an orthopedic specialist or a sports medicine physician is recommended to receive a tailored treatment plan. Treatment options may include rest, immobilization, physical therapy, or, in severe cases, surgery. Timely evaluation and accurate diagnosis are essential for effective treatment and successful recovery.

By understanding these common summer orthopaedic injuries and promptly seeking professional care, you can ensure appropriate treatment and make a smooth return to enjoying your favorite summertime activities.

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