Recurrent Patellar Dislocation: Causes, Symptoms, Diagnosis, and Treatment

Recurrent patellar dislocation is a condition where the kneecap (patella) repeatedly slips out of its normal position in the femoral groove, leading to instability, pain, and difficulty in movement. This condition is most common among athletes, individuals with hypermobile joints, and those with anatomical abnormalities of the knee. If left untreated, recurrent dislocation can result in cartilage damage, early arthritis, and reduced mobility.

Dr. Nandeesh Shashidhar, an expert in orthopedic and sports medicine, provides comprehensive treatment options for recurrent patellar dislocation, ensuring long-term knee stability and function.

Causes of Recurrent Patellar Dislocation

Several factors contribute to the repeated dislocation of the patella, including:

• Previous Knee Injury: A past patellar dislocation increases the risk of recurrence.
• Ligament Weakness or Laxity: Loose ligaments may allow excessive movement of the kneecap.
• Abnormal Patellar Tracking: Misalignment of the patella due to anatomical variations.
• Shallow Femoral Groove: A less defined groove makes it easier for the patella to slip out.
• Muscle Imbalance: Weak quadriceps and tight lateral structures contribute to instability.
• Trauma or Sudden Twisting Movements: Direct impact or abrupt knee movements can trigger dislocation.

Symptoms of Recurrent Patellar Dislocation

• Knee Instability: A feeling that the knee may give way during movement.
• Pain and Swelling: Especially after a dislocation episode.
• Kneecap Displacement: Visible shifting of the patella out of place.
• Difficulty Bending or Straightening the Knee: Limited range of motion.
• Catching or Locking Sensation: Due to cartilage damage or loose fragments.

Diagnosis of Recurrent Patellar Dislocation

To determine the severity and cause of patellar instability, Dr. Nandeesh Shashidhar uses:

• Clinical Examination: Assessing knee stability, alignment, and ligament integrity.
• X-rays: Identifying bone abnormalities and patellar misalignment.
• MRI Scan: Detecting ligament injuries, cartilage damage, and soft tissue structures.
• CT Scan: Providing a detailed 3D view of knee alignment and patellar tracking.

Treatment Options for Recurrent Patellar Dislocation

The choice of treatment depends on the severity of dislocation and associated structural issues.

Non-Surgical Treatment

For mild cases or first-time dislocation:

• RICE Protocol: Rest, Ice, Compression, and Elevation to reduce swelling and pain.
• Knee Bracing or Taping: Providing external support to keep the patella aligned.
• Physical Therapy: Strengthening the quadriceps and improving knee stability.
• Non-Steroidal Anti-Inflammatory Drugs (NSAIDs): Managing pain and inflammation.

Surgical Treatment

For recurrent or severe dislocations, surgery may be necessary to correct structural abnormalities:

• Arthroscopic Lateral Release: Loosening tight structures pulling the patella out of place.
• Medial Patellofemoral Ligament (MPFL) Reconstruction: Restoring ligament stability.
• Tibial Tubercle Osteotomy (TTO): Realigning the patella by repositioning the tibial tubercle.
• Trochleoplasty: Deepening the femoral groove for better patellar tracking.

Rehabilitation and Recovery

• Phase 1 (0-6 Weeks): Knee immobilization, controlled movement exercises.
• Phase 2 (6-12 Weeks): Gradual strengthening, balance, and proprioception exercises.
• Phase 3 (3-6 Months): Progressive return to activity with supervised physical therapy.
• Phase 4 (6-12 Months): Full recovery with ongoing strength maintenance.

Why Choose Dr. Nandeesh Shashidhar for Treatment?

• Specialist in Knee Stabilization and Arthroscopic Surgery
• Customized Treatment Plans for Optimal Recovery
• Advanced Techniques for Minimally Invasive Surgery
• Comprehensive Post-Surgical Rehabilitation Support

If you are struggling with recurrent patellar dislocation, consult Dr. Nandeesh Shashidhar for expert diagnosis and treatment to regain knee stability and prevent future dislocations!