How to Get Rid of Patellar Instability?
You can get rid of patellar instability by following a structured exercise program and wearing a knee brace to support your knee joint. If nonsurgical treatments are ineffective, surgical options like MPFL reconstruction can realign the kneecap, restore stability, and prevent recurrent dislocations. However, a complete physical examination helps identify the exact issue, such as patellar subluxation or a shallow trochlear groove.
Patellar instability often leads to repeated dislocations, sharp knee pain, and reduced mobility. Over time, it can damage cartilage and increase your risk of long-term joint problems. At Total Orthopedics & Sports Medicine, we offer advanced diagnosis and targeted treatment to stabilize your knee and restore function. When necessary, we also perform MPFL reconstruction to correct joint alignment and prevent future dislocations. Contact us at 855-321-6784 today to begin your recovery.
What’s the Best Way to Treat Patellar Instability?
The best treatment for patellar instability involves RICE therapy, muscle-strengthening exercises, and knee bracing to support joint movements. These treatments reduce swelling, control pain, and help keep the kneecap aligned. If symptoms continue or dislocations return, surgical care may be needed to repair damaged ligaments or correct knee alignment.
A proper diagnosis is essential for choosing the right treatment and avoiding long-term joint problems. Your doctor will assess factors like patella alta, trochlear dysplasia, and tibial tubercle position using imaging and physical tests. If you’re at high risk or experience recurrent dislocations, surgery may lead to better outcomes. A study published in Applied Sciences (MDPI) found that patients who underwent surgery had higher Kujala scores (a scale used to assess knee pain and function), with surgical patients averaging 89.83 compared to 80.94 in the nonsurgical group.
This suggests that surgery provides more effective recovery and stronger knee stability in cases of patellar instability. For lasting results, surgical care is often followed by a structured rehabilitation program to restore strength, improve movement, and prevent future instability.
Who Is Most at Risk for Patellar Instability?
Young female athletes are most at risk for patellar instability due to anatomical factors and increased joint laxity. Active children and growing teens are also vulnerable, as their developing knees may lack the structural support needed to maintain proper patellar alignment.
The risk increases even more when your knee has alignment problems. According to HealthPartners, over 80% of patients with patellar instability have at least one structural risk factor, such as patella alta, trochlear dysplasia, increased TT-TG distance, or lateral patellar tilt. These issues make it easier for the patella to slip out of the femoral groove, especially during sports or fast movements.
When Should You Consult a Knee Specialist for Chronic Patellar Instability?
If your kneecap continues to shift, feels unstable, or causes ongoing pain, you should consult a knee specialist. Difficulty climbing stairs, kneeling, or a sensation of the knee giving out during movement are also warning signs of underlying joint instability that needs professional assessment. A specialist will examine your knee, identify issues like trochlear dysplasia or patella alta, and recommend treatment to restore joint stability.
Delaying care for these symptoms can result in long-term joint damage. Repeated dislocations strain the medial patellofemoral ligament (MPFL) and gradually wear down protective cartilage. As instability continues, the joint becomes weaker and difficult to heal. In fact, nearly 63% of patients with recurrent dislocations develop cartilage injuries, raising the risk of early arthritis and lasting knee pain.
Due to the risk of progressive joint damage, early consultation with a knee specialist is essential for managing chronic patellar instability. Dr. Charles Ruotolo, an orthopedic surgeon at Total Orthopedics & Sports Medicine, focuses on restoring joint stability for patients with these issues. He offers nonsurgical treatments alongside advanced procedures like medial patellofemoral ligament reconstruction to stabilize the kneecap, reduce pain, and protect your joint over time. Contact us at 855-321-6784 to schedule a consultation.
How Do Doctors Diagnose Patella Dislocation?
Doctors diagnose a patella dislocation by reviewing your symptoms, checking kneecap movement, and using imaging tests. This initial assessment helps determine the presence of patellar displacement and the degree of joint misalignment or instability. To confirm the diagnosis and guide treatment, doctors use the following imaging tests:
- X-rays to detect fractures and assess kneecap alignment.
- MRIs to identify MPFL tears, cartilage damage, or signs of trochlear dysplasia.
- CT scans to measure TT–TG or TT–PCL distances in more complex cases.
Along with imaging, doctors perform targeted physical exams to assess the mechanical cause of instability. One common method is the patellar apprehension test, where your knee is gently bent to see if the kneecap feels unstable or shifts out of place. If you feel discomfort or try to stop the movement, it may show signs of dislocation. Additional tests, such as the tilt, quadrant, and J-sign, are also used to assess ligament laxity, knee flexion, and abnormal patellar tracking. At Total Orthopedics & Sports Medicine, our specialists combine advanced imaging and focused clinical exams to provide a clear diagnosis and create the right plan for long-term knee stability. Book your consultation today.
What Are Emerging Technologies in the Treatment of Patellofemoral Instability?
The latest treatment options for patellofemoral instability include advanced imaging, improved surgical planning tools, and more stable graft placement. These methods increase precision and support quicker recovery. Some clinics also use motion analysis and wearable sensors during rehab to track knee function in real time and adjust treatment as needed. Here are some of the latest tools used in treatment:
Custom Surgical Tools
Surgeons now use tools designed to fit each patient’s unique knee anatomy. This improves graft placement during MPFL reconstruction and helps lower surgical time and risk. These customized instruments also support patella alignment, which is important for restoring long-term joint function.
Robot-Assisted Surgery
Robotic systems assist with tunnel placement during MPFL reconstruction, offering precise control and improved alignment for long-term joint stability. These technologies also adapt in real time during surgery, allowing the surgeon to adjust based on knee tension and anatomy. This level of accuracy helps reduce tissue disruption, minimize blood loss, and support better surgical outcomes.
AI in Treatment Planning
Artificial intelligence tools are now being used to analyze imaging and assess dislocation risk more accurately. These systems help doctors make faster, more informed decisions by identifying structural issues like trochlear dysplasia or patella alta. As a result, care plans can be adjusted to match each patient’s anatomical needs.
Biologics for Healing Support
Doctors are exploring treatments like platelet-rich plasma (PRP) and stem cells to help reduce inflammation and support ligament healing after surgery. These therapies may promote faster recovery, improve tissue strength, and reduce the risk of re-injury for most patients undergoing MPFL reconstruction.
How Can Patellar Instability Lead to Arthritis or Other Complications?
Patellar instability increases your risk of arthritis by damaging the cartilage under the kneecap and thighbone. Even a single dislocation can affect the joint surface, leading to pain, swelling, and limited movement. Over time, this joint damage increases your risk of early osteoarthritis and long-term knee issues.
Patellar instability can also lead to joint problems beyond arthritis. When the kneecap moves out of place, it disrupts normal knee mechanics and increases stress on the joint during movement. This repeated stress triggers inflammation, which activates enzymes like matrix metalloproteinases (MMPs) that gradually break down cartilage, sometimes forming loose bodies within the joint. As inflammation persists, it can also affect nearby tendons and ligaments, leading to tendinopathy, joint swelling, and fluid buildup. These soft tissue changes interfere with kneecap alignment and may cause patellar tracking disorder or chondromalacia patellae, both of which limit motion and reduce joint stability.
We Offer Surgical and Non Surgical Treatment for Patellar Instability — Visit Total Orthopedics & Sports Medicine Now!
Living with patellar instability limits daily movement and increases the risk of repeated dislocations. Each dislocation causes pain, swelling, and reduced joint control. Over time, this can damage cartilage, cause stiffness, and lead to conditions like patellar tracking disorder or arthritis. Without timely care, instability often worsens, making everyday activities like walking or climbing stairs more difficult and painful.
At Total Orthopedics & Sports Medicine, we offer advanced, evidence-based solutions to restore knee stability and protect long-term joint health. Our team begins with a detailed assessment to determine the underlying cause of instability, such as patella alta (abnormal patellar height), trochlear dysplasia, or MPFL injury. Based on your condition, we provide nonsurgical care, guided rehabilitation, or MPFL reconstruction when necessary. Contact us at 855-321-6784 to book your consultation today.
FAQs
Is Patellar Instability Hereditary or Related to Body Structure?
Patellar instability is often related to both body structure and genetics. People with patella alta, genu valgum, or severe trochlear dysplasia have a higher risk of knee instability. These conditions change how the kneecap slips in and out of place. In some cases, weak bones or loose soft tissue restraints cause partial dislocation without a direct blow.
How Do the Hip and Core Muscles Stabilize the Kneecap?
Hip and core muscles stabilize the kneecap by keeping the leg aligned and the joint balanced during movement. They control how the thigh and lower leg move, which helps the kneecap track properly within the trochlear groove. This coordination helps reduce joint stress and prevents the kneecap from slipping. However, when these muscles are weak, the kneecap may slip, leading to patellar dislocation or medial patellar instability.
How Does Growth and Adolescence Affect Patellar Instability?
Growth and adolescence increase the risk of patellar instability. During growth spurts, the leg bones lengthen faster than the muscles and tendons can adapt. This imbalance affects patella height and how the kneecap tracks in the joint. As a result, the kneecap slips more easily, especially during sports. At Total Orthopedics & Sports Medicine, we manage patellar instability early to reduce future joint problems and support healthy growth.
Is Patellar Instability More Common in Females?
Yes, patella instability is more common in females. A wider hip angle changes how the patella moves along the femur, which increases stress on the joint. In addition, hormonal factors may loosen soft tissues that support the kneecap, making it more likely to slip. Conditions like genu valgum and high patella height are also more common in females, further increasing the risk of recurrent instability or complete dislocation.
Can Body Mass Index (BMI) Impact Patellar Stability?
Yes, a higher BMI can impact patellar stability by placing more stress on the knee joint. This added weight strains the patellar tendon, quadriceps tendon, and nearby structures, increasing the risk of knee instability. It can also reduce the range of motion and slow healing after a partial dislocation. In many patients, weight loss helps improve stability before recommending surgery, such as tibial tubercle osteotomy or patellar stabilization.
Does Flatfoot or Overpronation Affect Patellar Stability?
Yes, flatfoot and overpronation can affect patellar stability by changing how the leg is aligned during movement. This altered alignment increases stress on the lateral condyle, making the kneecap more likely to shift out of place. It can also reduce support from the medial condyle, straining the tissues that help keep the joint stable. That’s why orthotics are often used to improve foot alignment and lower the risk of kneecap instability.
Do Certain Activities Increase the Risk of Patellar Instability?
Yes, certain weight-bearing activities can increase the risk of patellar instability. Movements that involve quick turns, jumping, or sudden stops place stress on the kneecap and may cause it to shift. In some cases, a sharp blow or twisting motion can result in a complete dislocation or damage to the femoral ligament. Sports like basketball and soccer also strain the quadriceps tendon and medial epicondyle, increasing the chance of knee injuries.
