Dr. Michael C Tivnon M.D.

In patients with muscular dystrophy, contractures usually occur as muscle breaks down. They begin at a very tender age of about 8 to 13. What this means is that muscles and tendons of the patient's wrists and hands tighten. Did you know that not all muscles lose strength at the same time? Hand...

IntroductionThe sternum, also called as the breastbone, is a flat bone situated at the center of the chest. It connects to the ribs through cartilages and forms the front of the rib cage, which helps protect the lungs, heart, and major blood vessels from injuries. Since the sternum is near to the...

IntroductionA tingling sensation in the feet is a common concern among people. This sensation tends to be a similar feeling to the pins and needles effect. Some people may even feel pain and numbness in their feet along with a tingling sensation, which can be bothersome. However, it is not usually a...

Saddle ParesthesiaA set of severe sciatica symptoms are described in saddle paresthesia. These symptoms can occur in the buttocks, perineum, and groin. Sometimes, this condition is also referred to as saddle anesthesia. When there is a sensation of tingling and numbness in the affected area, the...

This is a type of surgery used in treating spinal stenosis, a condition that occurs due to the narrowing of space between the spinal vertebrae. In order to have a better understanding about spinal stenosis surgery, it is important to have a clear idea about the conditions which lead to this...

What is spinal stenosis?Spinal stenosis is a disorder of the spine in which the spinal chord narrows. Congenital spinal stenosis is a condition in which the spine is already narrowed at birth. Factors that can result in spinal stenosis are herniated discs, osteophytes, which are ingrown bones or...