No. Many people, particularly after a first dislocation, are managed successfully without surgery, with structured physiotherapy playing a central role. Surgery tends to be considered when dislocations keep recurring, when instability continues despite good rehabilitation, or when there is an associated injury that needs attention.

The medial patellofemoral ligament (MPFL) is a soft-tissue restraint on the inner side of the knee that helps stop the kneecap drifting outwards in early bending. It is commonly stretched or torn during a first dislocation, and if it heals in a weakened state, the kneecap can remain prone to further episodes. Reconstructing it is one of the more common stabilisation procedures.

Patella stabilisation aims to reduce the likelihood of further dislocations, though no procedure can remove the possibility entirely. Outcomes depend on factors such as the underlying cause, the procedure performed, and how rehabilitation progresses, and your surgeon will discuss what is realistic for your situation.

Recovery varies with the procedure performed and how you heal, and it is guided by milestones rather than a fixed timeline. Early rehabilitation focuses on protecting the repair and restoring movement, with strength and control rebuilt over the following months, and your surgeon and physiotherapist will guide your progression.

Return to sport is gradual and based on objective measures such as strength, movement quality, and readiness rather than a set date. Higher-demand and pivoting sports usually take longer, and decisions are made together with your physiotherapist and surgeon as the knee progresses.