Dr. Rena L Stewart MD

Babies born at 40 weeks have a lower risk of developing cerebral palsy, when compared to babies born at 37 or 38 weeks, or at 42 weeks and later, according to a new study published in, The Journal of the American Medical Association. But the absolute risk of developing this condition in babies is...

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...

What is sacroiliitis?An inflammation of one or both sacroiliac joints is known as sacroiliitis. This condition happens when the lower spine and pelvis connect. In other words, we can say that a sacroiliac joint is the union of the sacrum and ilium. The sacroiliac joint is bound by thick ligaments...

What is a charley horse?A charley horse is a term used when referring to a muscle cramp or spasm. Although muscle cramps can occur in any muscle in the body, they are commonly experienced in the leg. In a muscle spasm, the muscle uncontrollably contracts and does not relax. When the contracting...

What is rheumatoid arthritis (RA)?Rheumatoid arthritis is an autoimmune disease, wherein the immune system mistakenly attacks the joints leading to stiffness, pain, and inflammation. Gradually, RA can lead to physical deformities. Rheumatoid arthritis is known to affect around 2 million Americans....

What is arthroplasty?As the name suggests, arthroplasty is a procedure that is performed on the joints. These procedures are limited. Therefore, arthroplasty is usually the last option for the patient as well as the physician. The purpose of arthroplasty is to repair stiffened joints, relieve pain,...