Comments: On May 3, 2021 I had a right hip replacement done by Dr. Estrera at Med City Frisco. I was in the hospital overnight, walking with a walker 2 hours after the operation and really functioning well in 3-4 weeks....not being athletically inclined and at a whopping 83 years old, I consider this nothing short of a miracle. I was into physical therapy right away and worked with Ryan, Marcus, John, Paul and others whose names I regret I do not remember. They were ALWAYS prompt, and professional, but also personal, and fun. It was not a piece of cake but they pushed when necessary and got me through it. I did my exercises religiously and cannot emphasize how important this is. All their good work requires equal commitment from the patient. It is worth it.