Dr. Andrew J Petrella MD

Proper rehabilitation and a well-carried out recovery give you the chance to get back on your feet and continue an active lifestyle after knee replacement surgery. Setting and working toward goals will hasten healing and improve your chances for long-term success. It is important to commit to a plan...

Bursitis is a condition that causes inflammation and pain around the joints. This can happen in the tendons, muscles, or even bones. It is brought by inflammation of the bursa. Bursa is a fluid-filled sac that acts as a cushion around your joints. Usually, when your joints are subjected to excess...

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...

How Effective is Knee Replacement Surgery?This surgery is normally recommended for elderly people who suffer from severe pain due to osteoarthritis. It is suggested for people if the pain and stiffness in their joints affects their mobility and daily activities. One has to understand both the...

Carpal tunnel surgery is usually done to cut the transverse carpal ligament. This ligament is one of the most important parts of the hand. It holds the bones and muscles of your hand together, which means that once it is severed, then your hand loses a very important part, and regaining its previous...

Muscular dystrophies are a group of diseases that make the muscles of the body weaker over a period of time. The muscles become less flexible in this condition. Out of the nine types of muscular dystrophy, Duchenne muscular dystrophy is one of the most common.The main characteristics of this medical...