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Pharyngitis is caused by swelling in the back of the throat (pharynx) between the tonsils and the voice box (larynx). Most sore throats are caused by colds, the flu, coxsackie virus or mono (mononucleosis). Bacteria that can cause pharyngitis in some cases: Strep throat is caused by group A streptococcus.
Massive bone defects (>8 cm) will not unite without an additional intervention. They require a predictable, durable, and efficient method to regrow bone. The Ilizarov method of tension stress, or distraction osteogenesis, first involves a low-energy osteotomy1 - 5. The bone segments are then pulled apart, most often using an external device at a specific rate and rhythm (distraction phase), after which the newly formed bone (the regenerate) requires time for consolidation. The consolidation phase is variable and usually requires a substantially greater amount of time before the external device can be removed. Our technique of tibial bone transport over an intramedullary nail using cable and pulleys combines internal and external fixation, allowing the external fixator to be removed at the end of the distraction phase. This increases the efficiency of limb reconstruction and decreases the external-fixator-associated complications.
Vaginoplasty is a surgical procedure designed to rejuvenate and tighten a woman’s vagina, by removing excess lining and repairing the surrounding soft tissues. It is designed to decrease the diameter of the vagina, resulting in increased friction during intercourse to make the experience more pleasurable for both partners.
Elizabeth Stephens, MD joined the Department of Cardiovascular Surgery at Mayo Clinic Rochester, Minnesota in 2019. To learn more about Dr. Stephens’ practice: https://www.mayoclinic.org/bio....graphies/stephens-el
Elizabeth H. Stephens, M.D., Ph.D., is an Assistant Professor of Surgery in Cardiovascular Surgery specializing in congenital cardiac surgery. She received her medical degree from Baylor College of Medicine and Ph.D in Bioengineering from Rice University focusing on tissue engineering heart valves. Her adult cardiothoracic training was completed at Columbia University and congenital training at Lurie Children's Hospital in Chicago. Her clinical areas of expertise include the treatment of:
• Neonates, infants, and children with complex congenital heart disease
• Adult patients with congenital heart disease, including patients previously repaired
• Valve disease, including Ebstein's anomaly
• Pediatric patients with heart failure, including mechanical circulatory support and heart transplantation
• Patients with vascular rings and tracheal stenosis
In addition to her clinical areas of expertise, Dr. Stephens is active in outcomes research relative to congenital heart disease and is extensively published on various cardiac surgery conditions. She has a particular interest in education, including serving on national committees and mentoring trainees of all levels.
The objectives of hemodialysis are to extract toxic nitrogenous substances from the blood and to remove excess water. In hemodialysis, the blood, laden with toxins and nitrogenous wastes, is diverted from the patient to a machine, a dialyzer, in which the blood is cleansed and then returned to the patient. Diffusion, osmosis, and ultrafiltration are the principles on which hemodialysis is based.
The toxins and wastes in the blood are removed by diffusion—that is, they move from an area of higher concentration in the blood to an area of lower concentration in the dialysate. The dialysate is a solution made up of all the important electrolytes in their ideal extracellular concentrations.
The electrolyte level in the patient’s blood can be brought
under control by properly adjusting the dialysate bath. The semipermeable membrane impedes the diffusion of large molecules,
such as red blood cells and proteins.
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A fractured rib is usually a result of a fall or accident. Prolonged coughing and sports with repetitive movement, such as golf, also can cause a rib fracture. Symptoms include pain when taking a deep breath, pressing on the injured area, or bending or twisting the body. In most cases, fractured ribs usually heal on their own in one or two months. Pain relievers can make it easier to breathe deeply.
The peroneal artery is closely positioned to the fibula. The artery arises from the tibioperoneal trunk, distal to the takeoff of the anterior tibial artery (seen in the illustration below perforating the interosseous membrane). The peroneal artery sends perforators laterally to the skin of the lower leg, sometimes in a septocutaneous fashion via the lateral intermuscular septum, but often with muscular perforators. The length of the pedicle is usually short, but can be increased substantially by dissecting the peroneal artery and its venae from the fibula and using the distal bone for reconstruction.
CRT is a clinically proven treatment option for some individuals with heart failure. A CRT device sends small electrical impulses to both lower chambers of the heart to help them beat together in a more synchronized pattern. This may improve the heart’s ability to pump blood and oxygen to your body. A CRT system is made up of two parts. The heart device, which is actually a tiny computer, plus a battery, contained in a small titanium metal case that is about the size of a pocket watch. Insulated wires, called leads, that are implanted to carry information signals from your heart to the heart device and to carry electrical impulses to your heart After the device system is implanted, an external computer, called a programmer, located at your doctor's office or clinic can be used to program the heart device and retrieve information from your heart device that will assist your doctor in your heart failure treatment. Your doctor will schedule periodic monitoring which may be done remotely if physician deems appropriate
Atrial flutter is a type of abnormal heart rate, or arrhythmia. It occurs when the upper chambers of your heart beat too fast. When the chambers in the top of your heart (atria) beat faster than the bottom ones (ventricles), it complicates your heart rhythm
If you are tired of dealing with glasses or squinting to read signs in the distance, then you should consider LASIK Eye Surgery. In this outpatient refractive procedure, lasers are used to correct vision issues by changing the structure of the cornea. This may entirely eliminate reliance upon glasses or contacts. In this interactive LASIK Eye Surgery, you will assist in numbing the patient’s eye and cleaning the area for the procedure. With a speculum, you will hold the eye open, mark the cornea using a water-soluble ink, then attach a suction ring to it. After that, a specialized blade device is used to cut into the corneal flap and peel it back so that the laser can clear away corneal tissue underneath. This process corrects the shape of the cornea in less than a minute before putting the corneal flap back in place. After the procedure, we will go over LASIK Eye Surgery recovery instructions. Scrub in and let’s get started!