Patellar dislocation physical therapy in Carmel, Indiana

The kneecap (patella) normally glides in a groove at the end of the thigh bone, held on the inner side by a ligament called the MPFL (medial patellofemoral ligament). A dislocation happens when the knee twists while the foot is planted, often with the knee slightly bent, and the kneecap is pulled out toward the outside. It sometimes pops back on its own as the leg straightens.

Anatomy plays a large part. A shallow groove, a kneecap that sits high, loose ligaments, or a knee that angles inward all make dislocation more likely. That is why it is common in teenagers and young adults, particularly in basketball, volleyball, dance and gymnastics, and why some people dislocate more than once.

The first dislocation almost always tears or stretches the MPFL. It can also chip cartilage from the kneecap or the thigh bone, which is the main reason a physician often orders an X-ray or MRI after the first episode.

• Trochlear dysplasia: a shallow or flat groove that gives the kneecap little to sit in.
• Patella alta: a kneecap that rides high and engages the groove late as the knee bends.
• Generalized looseness: joints that bend further than usual, sometimes running in families.
• A previous dislocation: a stretched MPFL holds the kneecap less firmly the next time.

Quadriceps strength, especially through the ranges where the kneecap sits in the groove, plus hip strength that keeps the knee from collapsing inward, form the backbone of rehab. Early work includes quad sets, straight-leg raises in the brace, and short-arc knee extensions. Once the physician allows more bend, leg presses, wall sits, step-ups and the step-down exercise come in.

Hip work gets real attention: side-lying raises, banded walks, single-leg bridges and controlled lunges. Later stages train the exact moment of injury, with cutting, pivoting and landing drills done slowly first, then faster, with the knee kept over the foot. The private suite at FlexWerk has room for lateral shuffles and the rack for heavier strength work.

Some people benefit from a patellar stabilizing brace or taping during the return to sport. Those are supports, not substitutes for the strength work, and their use is a conversation between you, your physician and your therapist. Volleyball and basketball players, who land and pivot hundreds of times a week, are often the people for whom that extra support is discussed.

1. Quad activation and straight-leg raises without a lag
2. Leg presses and wall sits in a range the physician permits
3. Hip abductor and rotator strengthening
4. Single-leg balance and step-down control
5. Landing, cutting and pivot drills before returning to sport

See a physician first if the kneecap is still out of place, the knee is locked, swelling came on fast, or you cannot bear weight. Those findings need an exam and usually imaging. If your kneecap has dislocated two or more times, ask about an orthopedic opinion, because repeated dislocations damage cartilage over time.

Waiting weeks to start is rarely helpful, because the quadriceps weaken quickly after any knee injury and a stiff, weak knee is harder to stabilize. For a first episode that has been examined and cleared for rehab, the knee questionnaire is the quickest way to reach the matching team, who propose a therapist in the network suited to knee instability. Under-18s need a parent or guardian to complete the form and attend; the teen athletes page explains how that works and what the matching team can and cannot confirm.

If you are cleared and nervous about returning, that is common. Gradually exposing the knee to the movements you fear, with a therapist watching, rebuilds confidence alongside strength. Many athletes find that rehearsing their sport’s exact pivot, such as a basketball crossover or a volleyball block landing, at half speed before practice removes much of the hesitation.