Why Physical Therapy Doesn’t Always Work—and Why a Different Approach Might

When persistent hip pain doesn’t improve with physical therapy, it’s easy to conclude that PT simply “didn’t work.” But sometimes the issue isn’t physical therapy itself—it’s how the problem was understood and what the treatment was designed to address. Physical therapy encompasses many different approaches, and two therapists can look at the same person and develop completely different explanations and treatment strategies. If symptoms persist, the question may not be, “Why isn’t this working?” but rather, “Are we addressing the right factors?”

Consider two approaches to the same person with persistent hip pain. A conventional physical therapist may evaluate strength, range of motion, lumbar mobility, gait, single-leg control, movement mechanics, and activity tolerance, then prescribe progressive strengthening, mobility work, and functional retraining. A Postural Restoration Institute (PRI) practitioner may look at the problem through a different lens, paying particular attention to the relationship between the rib cage and pelvis, breathing mechanics, habitual asymmetries, how the person loads each side of the body, and the coordination of breathing with movement. Treatment may involve very specific positions, breathing patterns, and muscle activation intended to change how the person organizes and controls movement.

This distinction matters because a diagnosis often tells us where we experience symptoms without necessarily explaining why they persist. Two people can have hip pain for entirely different reasons. One may have a clear strength or mobility deficit, while another may have adequate strength but struggle with movement coordination, loading, breathing mechanics, or other factors. If treatment focuses primarily on the wrong impairment, a person can faithfully perform every exercise and still not get the result they were hoping for.

That is why a different rehabilitation approach can sometimes make such a noticeable difference. If PRI helped after conventional PT had not, it doesn’t necessarily mean that conventional PT was wrong or that every part of the PRI model is proven to be the cause of improvement. It may mean that the new assessment identified a factor that had previously been overlooked—or simply that a different combination of exercises and movement strategies was a better fit.

Sometimes the breakthrough isn’t doing more of the same thing. It’s asking a different question about why the problem is happening in the first place.