Knee & Lower Extremity Injuries
Understanding Common Conditions, Symptoms, And Treatment Options
Knee and lower extremity injuries are among the most common musculoskeletal conditions, especially in active individuals and athletes. These injuries can affect stability, mobility, and overall function, often interfering with daily activities or physical performance.
From ligament tears to overuse injuries, early evaluation and proper treatment are key to recovery and long-term joint health.
At InfiniHealth Medical Group, our specialists provide comprehensive care for knee and lower extremity injuries, focusing on accurate diagnosis and personalized treatment plans designed to restore movement and function.
Common Knee & Lower Extremity Injuries
Knee injuries can affect stability, movement, and overall joint function.
Each condition varies in severity and may require a different approach to recovery.
ACL & MCL Tears
Ligament injuries that impact knee stability, often caused by pivoting, twisting, or sudden impact.
Meniscus Tears
Damage to the cartilage that cushions the knee, resulting from rotation or gradual wear.
Patellar Tendonitis (Jumper’s Knee)
An overuse injury causing pain below the kneecap, common with repetitive jumping or running.
Shin Splints & Stress Fractures
Repetitive impact injuries affecting the shin and surrounding tissue, often seen in high-activity individuals.
What Causes These Injuries?
Knee and lower extremity injuries often develop from sudden stress or repeated strain over time.
Common contributing factors include:
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Sudden movements or impact – Pivoting, jumping, or collisions that stress joints and ligaments
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Overuse and repetitive motion – Ongoing high-impact activity leading to inflammation and wear
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Improper training or technique – Poor mechanics increasing strain on the knee
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Muscle imbalances or weakness – Uneven support placing added pressure on the joint
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Inadequate recovery – Limited rest preventing proper healing and increasing injury risk
Signs And Symptoms
Symptoms can vary depending on the type and severity of the injury, but commonly include:
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Knee pain or discomfort during movement
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Swelling or inflammation around the joint
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A feeling of instability or the knee “giving way”
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Stiffness or reduced range of motion
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Clicking, locking, or catching sensations within the knee
In overuse injuries, pain may develop gradually and worsen with continued activity, while acute injuries often present with sudden pain and immediate swelling.
How These Injuries Are Diagnosed
Accurate diagnosis is essential for determining the appropriate treatment plan.
Evaluation may include:
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A physical examination to assess stability, movement, and pain points
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Imaging such as X-rays or MRI to evaluate soft tissue and bone structures
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Functional assessments to identify movement patterns and limitations
These tools help identify the specific injury and guide the next steps in care.
Treatment Options
Treatment is based on the type and severity of the injury, with a focus on restoring function.
Common approaches may include:
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Rest and activity modification – Allowing the area time to recover
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Bracing or support – Stabilizing the joint during healing
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Physical therapy – Improving strength, mobility, and function
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Medication and pain management – Reducing inflammation and discomfort
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Surgical intervention – Considered for more severe injuries when needed
Treatment plans are tailored to support recovery, restore stability, and improve long-term movement.
Recovery And Prevention
Recovery timelines vary depending on the injury, but proper rehabilitation is key to preventing future issues.
Preventative strategies may include:
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Strengthening the muscles around the knee and lower extremities
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Improving flexibility and mobility
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Using proper technique during physical activity
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Gradually increasing activity levels
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Allowing adequate rest and recovery time
A structured approach to recovery can help reduce the risk of reinjury and support long-term joint health.
Take the Next Step
If you are experiencing knee pain, instability, or lower extremity discomfort, early evaluation can help determine the cause and guide your recovery.
Frequently Asked Questions
What services does InfiniHealth offer?
InfiniHealth provides comprehensive care across nine medical specialties: spine care, orthopedic care, sports medicine, pain management, urology, gastroenterology, radiology, vascular care, and primary care.
Where are your locations?
InfiniHealth proudly serves patients at five locations throughout New Jersey: West Orange, Clifton, Woodland Park, Hackensack, and Elizabeth.
What insurances do you accept?
We are In-Network with Horizon Blue Cross Blue Shield and Medicare. If you have out of network benefits, we accept all commercial insurance plans and will work with you to maximize your coverage.
How do I make an appointment?
You can schedule an appointment by calling us at (908)315-9055 or using our online booking form.
Do you offer same-day or urgent appointments?
Same-day appointments may be available depending on location and specialty. Please call to check availability.
What conditions do you treat?
From back pain, joint injuries, and sports-related issues to gastrointestinal conditions, vascular problems, and chronic pain, our specialists are trained to handle a wide range of health concerns.