About Hip Dysplasia

In acetabular dysplasia the hip socket is poorly developed, resulting in a socket that is shallow and shaped like a saucer, rather than a cup. The top of the socket is obliquely inclined, and incompletely covers the ball. This results in abnormally high stress on the outer edge of the socket (also called acetabulum) and leads to early damage to the acetabular articular cartilage (white substance on the end of a chicken bone) or the adjacent acetabular labrum. The labrum is a soft tissue bumper that attaches to the rim of the socket. Once this damage occurs, people often begin experiencing hip pain.

Most people with acetabular dysplasia do not have hip pain during childhood, but many develop pain during adolescence and early adulthood. The pain is typically dull and achy and may be in the groin, side of hip or buttock. Occasionally patients will feel sharp catching pain along with the aching pain.

A hip dysplasia diagnosis is confirmed with an x-ray. An MRI or MRI arthrogram (MRI with dye placed in the hip joint) can assess the condition of the joint cartilage and labrum.

Help is available if you have hip dysplasia — learn more about your treatment options.

To learn more about hip dysplasia, visit the International Hip Dysplasia Institute.

After many years of right hip pain, I noticed a decline in my mobility when I began falling while performing everyday activities like mowing the grass or going on a walk. My doctor recommended physical therapy, which did not help. I then sought the advice of an orthopedic specialist who gave me a cortisone injection. Unfortunately, this did not provide any relief either. Eventually, I ended up having an MRI to examine my hip and was told that a full tear in my gluteus minimus had been the source of my pain for all these years! The orthopedic specialist advised that the tear could not be fixed and that I would need to rely on a cane for the rest of my life. At 62 years old, this was not an acceptable answer to me, so I scheduled an appointment with Dr. Thomas Ellis at Orthopedic ONE for a second opinion. After a successful surgical repair on Feb 13, 2017, my recovery is right on schedule according to Dr Ellis, Tiffany his Physician Assistant and Dave Kohlrieser my Physical Therapist. After years of restless nights, I can now sleep soundly without pain. In addition to my physical therapy sessions, walking in the pool at the Grove City YMCA has been a great way to build strength in my leg. I hope to give up my cane within the next few weeks and ride my bicycle by the end of the summer!

Thanks to Dr Ellis and the staff at Orthopedic ONE for giving me my active life back!!

Monica Walter

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My husband and I married in 2016 with a bucket list of traveling and hiking plans. Shortly after our honeymoon, I started to experience pain in my left hip. The pain eventually became so bad that I was not able to walk through the grocery store. After trying physical therapy and a few other doctors, I was finally referred to Dr. Ellis and in July of 2017, he diagnosed me with Hip Dysplasia in both hips, but it was worse in my left. I underwent my left PAO and labrum repair surgery in November 2017. I was finally recovered and feeling ready for physical activity again by the summer of 2018, but I was starting to feel the same pain that I had felt in my left hip, in my right hip. In the spring of 2019, I decided to see Dr. Ellis about my right hip and I scheduled my right hip PAO and labrum repair in June. This recovery was much easier and I was cleared to start running by November of 2019! Finally I was healthy and my husband and I decided to book our first hike, to Patagonia.On March 9, 2020, we started an 8 day, 80 mile, backpacking trip through Torres del Paine. We saw mountains, glaciers, forests covered in moss, drank glacier water, and loved every second of it! Once we finished our hike through Torres del Paine, we were supposed to go to Argentina to hike more, but unfortunately with Covid-19, we were not able to make it into the country and had to cut our trip short. But most importantly, I was able to make it through the whole hike through Torres del Paine with no hip pain! Thank you so much Dr. Ellis and his team for everything you have done for me! My husband and I are already planning our next hike and we wouldn't be able to do any this without you!

Andrea Walker

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