This article is part of our Knee Pain series at Back and Body Pain Relief in Springfield, NJ. For the complete overview, see the full guide:
→ Knee Pain Treatment in Springfield, NJ — The Complete Guide
This post is part of our complete guide to Knee Pain. Browse the guide for more in-depth information on treatments, exercises, and recovery strategies.
Knee Sprain: Causes, Symptoms, Treatments, and Recovery Options
A knee sprain is one of the most common knee injuries and can affect athletes, active adults, and even people who suffer a slip or fall in everyday life. A sprain occurs when the ligaments in the knee — the strong connective tissues that stabilize the joint — are stretched too far or torn. Depending on the severity, a knee sprain can cause mild discomfort, limited mobility, or even long-term instability if left untreated.
At Back and Body Pain Relief, we specialize in diagnosing and treating knee sprain treatment in Springfield NJ. Our collaborative team of medical doctors, chiropractors, physical therapists, and acupuncturists work together to help patients reduce pain, restore mobility, and return to full activity. Whether your knee sprain is mild or severe, getting the right diagnosis and treatment is essential for a full recovery.
3 Key Highlights
- Accurate diagnosis matters. Using tools like diagnostic ultrasound and MRI, we identify the exact cause of knee pain before recommending treatment.
- Collaborative care speeds recovery. At Back and Body Pain Relief, patients benefit from a team of doctors, chiropractors, physical therapists, and acupuncturists working together.
- Non-surgical options are highly effective. Many knee sprains heal successfully with physical therapy, chiropractic care, laser therapy, and massage — reducing the need for invasive procedures.

Physical therapist caregiver Asian and Caucasian senior women trust moving hand in rehabilitation. Physiotherapy healthcare, Medical caregiver consulting disabled elderly patient at home.
Understanding the Knee and Its Ligaments
The knee is a complex hinge joint that relies on four major ligaments for stability:
- Anterior Cruciate Ligament (ACL): Prevents the shinbone from sliding forward.
- Posterior Cruciate Ligament (PCL): Prevents the shinbone from sliding backward.
- Medial Collateral Ligament (MCL): Provides stability to the inner side of the knee.
- Lateral Collateral Ligament (LCL): Stabilizes the outer side of the knee.
When one of these ligaments is overstretched or torn, a sprain occurs. Depending on the grade of injury, a sprain can be classified as:
- Grade 1 (Mild): Slight stretching, minimal instability.
- Grade 2 (Moderate): Partial ligament tear with noticeable instability and swelling.
- Grade 3 (Severe): Complete ligament tear, often requiring surgical repair.
Common Causes of Knee Sprains
Knee sprains often happen suddenly. Some of the most common causes include:
- Twisting the knee during sports such as basketball, soccer, or skiing
- A direct blow to the knee during football, hockey, or a car accident
- Sudden stops, pivots, or awkward landings from a jump
- Slipping or falling on uneven ground
- Work-related accidents where the knee is forced into an unnatural position
Symptoms of a Knee Sprain
People often confuse a knee sprain with other injuries, like strains or fractures. The most common symptoms of a knee sprain include:
- Sharp or aching pain around the knee joint
- Swelling within a few hours of the injury
- Instability, or the feeling that your knee may “give out”
- Limited range of motion, making it hard to bend or straighten the leg
- Visible bruising in moderate to severe cases
If you cannot put weight on your knee, or if you notice severe swelling or deformity, it is important to seek medical care immediately.
Diagnosis of Knee Sprain Treatment in Springfield NJ
Accurate diagnosis is key to proper treatment. At Back and Body Pain Relief, we use advanced diagnostic tools to determine the extent of a knee sprain. This may include:
- Physical examination to check for swelling, tenderness, and instability
- Diagnostic ultrasound to detect soft tissue and ligament issues
- MRI scans to visualize ligament tears
- X-rays to rule out fractures
- NCV/EMG testing if nerve involvement is suspected
By identifying the exact source of pain, we can create a personalized treatment plan that restores mobility and prevents long-term complications.

Patient visit doctor after suffering leg injury Doctor examines patient, examines picture of patient
Treatment Options for Knee Sprains
Treatment depends on the severity of the sprain. Here’s how different grades are typically managed:
Mild Sprains (Grade 1)
- Rest, Ice, Compression, and Elevation (RICE)
- Over-the-counter pain relievers
- Gentle stretching and strengthening exercises
Moderate Sprains (Grade 2)
- Knee bracing or wrapping to stabilize the joint
- Crutches to limit weight-bearing during early recovery
- Physical therapy to restore strength and flexibility
Severe Sprains (Grade 3)
- Surgical repair may be required, especially for ACL or multi-ligament tears
- Post-surgical physical therapy for rehabilitation
- Pain management therapies to reduce discomfort during healing
How Back and Body Pain Relief Helps Patients with Knee Sprains
At Back and Body Pain Relief in Springfield, NJ, we take a multi-disciplinary approach to treating knee sprains. Patients benefit from having access to several treatments under one roof, including:
- Chiropractic care to improve joint alignment and reduce stress on the knee
- Physical therapy to strengthen supporting muscles, restore range of motion, and speed healing
- Medical massage to relieve muscle tightness and improve circulation
- Class IV Laser Therapy to reduce inflammation and accelerate tissue repair
- Shockwave therapy for chronic or slow-healing injuries
- Acupuncture to reduce pain naturally and stimulate recovery
- Trigger point injections for targeted pain relief when muscles are compensating for a knee injury
Our on-site rehabilitation gym allows patients to transition safely from guided therapy to independent exercise, ensuring long-term results.
We are confident that our knee sprain treatment in Springfield NJ can put you in the right direction and help you find full fitness again.
Recovery Timeline for Knee Sprains
Recovery varies depending on the severity of the sprain:
- Mild sprains: 2–4 weeks
- Moderate sprains: 4–8 weeks with rehabilitation
- Severe sprains: 3–6 months, especially if surgery is required
With the right treatment, most patients can return to sports, work, and daily activities without long-term issues.
Preventing Knee Sprains
Prevention is better than cure and while not all knee injuries can be prevented, you can lower your risk by:
- Warming up before exercise
- Strengthening the muscles around the knee
- Wearing supportive footwear
- Using proper technique during sports
- Avoiding sudden increases in activity intensity
At Back and Body Pain Relief, our physical therapists often teach patients prevention strategies so they can stay active and reduce the risk of re-injury.
Final Thoughts
A knee sprain can be painful, limiting, and frustrating — but with the right care, most people make a full recovery. At Back and Body Pain Relief in Springfield, NJ, we provide comprehensive diagnosis and treatment for knee injuries, offering everything from chiropractic adjustments to advanced laser therapy.
If you’re struggling with knee pain, don’t wait until it gets worse. Contact Back and Body Pain Relief at 908-325-3000 or schedule an appointment here.
5 Frequently Asked Questions About Knee Sprains
1. How do I know if I sprained my knee or tore a ligament?
A sprain can range from mild stretching to a full ligament tear. Severe swelling, instability, and the inability to bear weight may indicate a tear. Imaging tests such as MRI confirm the diagnosis.
2. Should I go to the doctor for a mild knee sprain?
Yes. Even mild sprains can lead to chronic instability if untreated. A proper evaluation ensures you get the right therapy and avoid complications.
3. How long should I stay off my knee after a sprain?
It depends on severity. Mild sprains may only need a few days of rest, while moderate and severe sprains may require weeks to months of limited activity and rehabilitation.
4. Can chiropractic care help with knee sprains?
Yes. Chiropractic adjustments can improve joint mechanics and reduce strain, especially when combined with physical therapy and massage. At Back and Body Pain Relief, this integrative approach speeds up healing.
5. What’s the difference between a sprain and a strain?
A sprain affects ligaments (the tissues connecting bones), while a strain affects muscles or tendons. Both can cause pain and swelling, but treatment strategies may differ.
Ready to feel better? Contact us today — most new patients are seen within 24 hours.

Dr. David Perna DC, CCSP, CCEP is the founder and practice overseer at Back and Body Pain Relief in Springfield, NJ. A graduate of Life University Summa Cum Laude, Dr. Perna holds certifications in Active Release Technique (ART), Graston, SFMA, Neuro-Diagnostics (NCV/EMG), and Manipulation Under Anesthesia, among others. He is a Board Certified Sports Physician, a Certified Strength and Conditioning Specialist, and a United States Olympic Committee Sports Medicine Volunteer.
A competing athlete himself — a 2x Ironman 70.3 finisher with a background in Olympic weightlifting, CrossFit, and martial arts – Dr. Perna brings firsthand athletic experience to his patient care.
He has treated presidents, royalty, diplomats, and professional athletes across MMA, baseball, tennis, and football, and has appeared on Dr. Oz demonstrating chiropractic therapies. His approach is diagnostic-first, combining evidence-based chiropractic care with rehabilitation to help patients get out of pain and back to full function.
Further Reading: Knee Pain
- Lindsey Vonn ACL in Knee Brace for ACL Injury
- How Can Lindsey Vonn Compete with a Torn ACL?
- These Studies Show How Knee Pain Can be Reduced
- How Running Can Strengthen Knees
- Does Running in Springfield Make Knee Pain Worse?
→ Complete Guide: Knee Pain Treatment in Springfield, NJ — The Complete Guide

