Dr. Renner Michael Johnston M.D.

Recommended Articles

• What to Expect After Knee Replacement Surgery

  The major thing you would expect after a knee replacement is proper recovery and the successful outcome of the procedure. Knee replacement surgery is a procedure that is aimed at correcting a damaged knee joint. The recovery period after this operation varies depending on the type of surgery carried...

• Diagnosis of Osteoporosis

  It is important to get a diagnosis for osteoporosis as soon as you experience any of the symptoms associated with the condition. One should not prolong a visit with a doctor because the sooner the diagnosis, the sooner the individual will receive treatment.About 80% of your bone density is...

• What Is Saddle Paresthesia?

  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...

• What Is Total Knee Arthroplasty?

  Total knee arthroplasty (TKA), also known as total knee replacement, is a surgical procedure in which parts of the knee joint are replaced with artificial parts or prostheses.A normal knee usually functions as the hinge joint located between the lower leg bones (tibia) and the upper leg bone...

• What Is Cervical Spinal Stenosis Surgery?

  Cervical spinal stenosis surgery is a surgical treatment used to solve problems of spinal stenosis in the cervical part of the spine. Before even talking about this surgical procedure it is very important to understand what cervical spinal stenosis is first.Cervical spinal stenosis is characterized...

• What is Carpal Tunnel Release?

  Carpal tunnel release surgery is a medical procedure that is used to relieve symptoms caused by carpal tunnel syndrome (CTS). Such symptoms include pain in the hand, tingling, and numbness. The procedure involves separating the ligaments in your hand to help relieve pressure on the nerve that...