Patella dislocation physiotherapy focuses on restoring kneecap control, reducing pain, and improving knee stability after the kneecap moves out of position. This injury often follows a sudden twist, fall, or direct impact and is common in active adolescents and young adults. For broader context, see knee pain and injuries.

Many people with patella dislocation also experience swelling, reduced confidence in the knee, and difficulty returning to sport or daily activity. Some also report symptoms similar to patellofemoral pain syndrome, especially during stairs, squats, or running. Physiotherapy aims to address both the immediate injury and the contributing factors that affect long-term knee control.

A physiotherapist may also check hip strength, foot control, and movement quality. In addition, progressive balance and proprioception training may help rebuild confidence and reduce the risk of another episode.

Patella Dislocation and Subluxation: What’s the Difference?

A patella dislocation occurs when the kneecap fully moves out of the femoral groove, usually towards the outside of the knee. In contrast, patella subluxation refers to a partial slip that may relocate on its own but still causes pain and instability.

Common contributing factors

• Previous knee injuries or dislocations
• Shallow femoral groove anatomy
• Reduced quadriceps or hip strength
• Poor lower-limb alignment or control
• Tight lateral thigh structures such as the ITB

Typical symptoms

• Sudden knee pain and swelling
• Visible kneecap displacement
• Instability or giving-way sensation
• Reduced confidence with walking or sport

Assessment and diagnosis

A physiotherapist will assess knee movement, strength, and stability. Imaging such as X-ray or MRI may be used to check bone alignment, cartilage injury, or ligament involvement when required.

Physiotherapy Treatment for Patella Dislocation

Physiotherapy rehabilitation aims to protect the knee early, then progressively restore movement, strength, and control. Treatment is guided by symptoms, injury severity, and activity goals.

• Pain and swelling management
• Graduated knee and hip strengthening
• Patellar taping or bracing when appropriate
• Balance and proprioception training
• Return-to-sport or activity-specific drills

Recovery timeframes vary, though many people progress over 8–12 weeks. Recurrent instability may require longer-term rehabilitation.

Surgical considerations

Surgery may be considered when there is significant structural damage or repeated dislocations. Post-operative physiotherapy focuses on restoring movement, rebuilding strength, and safely returning to activity.

Reducing the Risk of Re-Dislocation

Ongoing rehabilitation is key to lowering recurrence risk. Programs commonly target hip and thigh strength, movement control, and gradual exposure to sport or high-load tasks.

Supportive options such as a patellofemoral brace may assist during higher-risk activities when recommended by a physiotherapist. For brace options, see knee braces and supports.

Returning to sport

Return-to-sport planning includes strength benchmarks, controlled running or jumping progressions, and sport-specific drills. A physiotherapist may guide this process to support safe participation.

What to do next

If your knee feels unstable or you’ve had a kneecap dislocation, early assessment may help guide recovery and reduce future risk. A physiotherapist can discuss suitable rehabilitation options based on your goals and activity level.

References

1. Stefancin JJ, Parker RD. First-time traumatic patellar dislocation: a systematic review. Clin Orthop Relat Res. 2007.
2. Kanakamedala AC, et al. Patellar instability: current concepts and controversies. J Am Acad Orthop Surg. 2024.
3. Bulgheroni E, et al. Management of the first patellar dislocation: a narrative review. Joints. 2019.