Exercises for Patellar Dislocation

Anatomy of The Patella

Luckily, the basic anatomy of the knee is fairly simple. You have the bone of your upper leg or thigh, known as the femur, and the bones of your lower leg, known as the tibia and fibula. In between these bones, you have muscles, ligaments, and tendons creating stability throughout the knee. Ligaments provide passive stability, and muscles provide more active control of the knee as you move.

One of the last remaining structures worth noting, then, is the patella. This is a small, round, and bony structure that sits in the front of the knee on top of the previously mentioned bones. The primary job of the patella is to act as a fulcrum for the quadriceps muscle, allowing for increased efficiency when straightening the leg. You can think of the patella as the base of a seesaw, as it allows muscles on either side of the knee to generate better leverage when extending the leg. (1)

The secondary job of the patella is to protect the structures inside the knee during movement and impact. It is the first layer of defense against external forces, such as falls, bumps, or contact during sports. By absorbing and distributing the load across the knee joint, the patella helps prevent damage to deeper structures like the cartilage, ligaments, and bones underneath.

What is a Patellar Dislocation?

Before we get into exercises to prevent future dislocations, let’s talk for a minute about what causes patellar dislocations in the first place. There are two main causes:

• Acute Dislocations: With acute patellar dislocations, think about a traumatic collision or fall in which your knee experiences contact that forces the patella “out of place.” Basketball, American football, and soccer are some of the highest-risk contact sports for an injury of this nature to occur. When it happens, the patella will typically move towards the outside of the knee, and there is often tearing of the medial patellofemoral ligament (MPFL). Once this ligament is damaged, there is an increased risk of future dislocations as you lose stability in that area.
• Congenital Dislocations: Congenital dislocations stem from the structural alignment of the knee at birth. Some common causes of dislocation here include rotational dislocations, where the tibia is rotated inward and the patella sits further on the outside. Another potential cause is an abnormally tight IT band that causes the patella to get pulled towards the outside of the knee in what may be considered non-optimal alignment.
• Other causes for instability: When it comes to patellar dislocations, you will hear a lot of different terminology thrown around in reference to knee anatomy, including patella alta/baja, Q angles, or maybe even trochlear dysplasia. Do not get overwhelmed by all this language. In most cases, dislocations are acute, and if it is an ongoing issue, your care team may order imaging to better assess the structural angles contributing to instability.

Top 3 Myths About Patellar Dislocations

There are a lot of misconceptions following patellar dislocations and this makes it especially challenging for many to decide how to approach recovery following this injury. Here are three of the most common myths:

Myth #1: Surgery is always required to address patellar dislocations.

This is a major concern for many individuals following a dislocation. However, contrary to popular belief, even if there is a dislocation, that does not necessarily mean you will need surgery. In congenital cases, it is likely that surgical correction will be the most effective route. For acute dislocations, on the other hand, physical therapy and rehab are often very effective in restoring stability around the joint. (2)

Myth #2: Patellar pain is always related to “patellar maltracking.” 

Maltracking essentially just means the kneecap isn’t moving smoothly in its groove, and this is often blamed for knee pain. While maltracking can play a role, it's not the root cause in most cases. Patellar pain is more often driven by tissue sensitivity, muscle weakness, or poor movement control, often at the hip and ankle. Many people with “imperfect” tracking have no pain, while others with normal tracking do. Instead of blaming alignment, focus on building strength, improving movement patterns, and gradually increasing load tolerance. If you want a deeper dive into patellar maltracking, check out this article here:

Exercises for Patellar Dislocations:

Now let’s get into the good stuff, the exercises. When it comes to rehab following a patella dislocation, we want to focus on not only strength and stability, but also movement confidence, meaning your ability to move through daily tasks, workouts, or sport without fear or hesitation. We'll break these exercises into three main areas of importance: quad strengthening, stability, and functional training.

Closing Thoughts:

Patellar dislocations can shake your confidence temporarily, but they do not have to define your future. The knee is incredibly adaptable, and so are you. With the right focus on strength, stability, and real-world function, it's possible to get back to the activities you love and move with the same amount of control and confidence (if not more) than before. The key with rehabbing an injury of this nature is starting small, staying consistent, and building up over time. Your knee and your mindset are capable of a lot more than you think.

If you want more access to exercises to improve your knee health, check out our knee programs here, specifically our Patellofemoral Rehab program!

References: 

1. Cox, C. F., Sinkler, M. A., Black, A. C., et al. (2025). Anatomy, bony pelvis and lower limb, knee patella [Updated 2023 Oct 27]. In StatPearls [Internet]. StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK519534/
2. Cochrane Database of Systematic Reviews. (2015). Surgical versus non-surgical interventions for treating patellar dislocation, 2015(2), CD008106. https://doi.org/10.1002/14651858.CD008106.pub3
3. Clinical Orthopaedics and Related Research. (2007). First-time traumatic patellar dislocation: A systematic review, 455, 93–101. https://doi.org/10.1097/BLO.0b013e31802d3461
4. LimbLength.org. (n.d.). Congenital dislocation of the patella. https://www.limblength.org/conditions/congenital-dislocation-of-the-patella/
5. Patel, M., Kruse, K., & Robinson, J. (2024). Return-to-sport rehabilitation for patellofemoral instability: Functional exercise progressions and considerations. Sports Health, 16(2), 97–106. https://doi.org/10.1177/19417381231220476
6. Sarikaya, S., Aktürk, G., Sönmez, M. M., & Yalnız, E. (2024). Evaluation of quadriceps strength and function after patellar dislocation in athletes. Journal of Orthopaedic Surgery and Research, 19, 140.
7. Wang, X., Zhang, L., & Yu, T. (2023). Early rehabilitation protocols following primary patellar dislocation: A systematic review and meta-analysis. Journal of Orthopaedic Surgery and Research, 18, 389. https://doi.org/10.1186/s13018-023-03867-6