What is amniocentesis? During amniocentesis, the doctor removes some amniotic fluid from the amniotic sac via a hollow needle. Fetal cells float in this amniotic fluid and can be isolated in the laboratory and multiplied in a cell culture. After about two weeks, sufficient genetic material is then available to be examined for errors and … Amniocentesis: Reasons and Procedure
What is a Whipple operation? Whipple surgery is a surgical procedure in the upper abdomen that sometimes involves partial or total removal of the pancreas. It is an extremely complex operation that should only be performed in specialized centers. The Whipple operation is named after the American surgeon Allen Whipple, who was instrumental in developing … 9. Whipple Surgery: Reasons, Procedure, and Risks
What are dental implants? If you lose one or more natural teeth, an implant can help. The tooth and tooth root are completely replaced by the implant. Dental implants consist of three parts: the implant body, which is anchored in the bone the neck part the crown (also called “superstructure” in the technical language) Depending … Dental implants: Reasons, materials, procedure, and risks
What is a transplant? In a transplant, the surgeon transplants individual cells, tissues, organs or even entire body parts. According to the origin of these transplants, physicians distinguish between different types of transplantation: Autologous transplantation: The donor is also the recipient. This can be the case, for example, with extensive burn injuries – the burn … Transplantation: Reasons, Process, Risks
What is endometrial ablation? In endometrial ablation, the mucous membrane of the uterus is sclerosed down to the muscles of the uterine wall using very high heat. In the process, the treated tissue dies. In rare cases, strong cold is used instead of great heat. The procedure counteracts a renewed build-up of the mucous membrane … Endometrial Ablation: Definition, Reasons, Procedure, Risks
How does the Pap test work? The Pap test is carried out in two steps: First, the doctor takes a cell sample from the cervix. The cells are assessed in a specialized laboratory. As part of the gynecological examination, the doctor carefully opens the vagina with a speculum to gain access to the cervix. He … Pap Test: Reasons, Procedure, Significance
What is a stem cell transplant? A transplant basically refers to the transfer of tissue between two organisms, the donor and the recipient. The donor and recipient can be the same person (autologous transplantation) or two different people (allogeneic transplantation). This is also the case with stem cell transplants – a form of therapy that … Stem cell transplantation: Reasons and process
What is a stool examination? Human feces provide information about the condition of the digestive tract through their color, mass, hardness and odor. Normally, feces consist mainly of water, food residues, bacteria and degraded mucosal cells. It gets its color from broken down bile pigments. If there are red blood admixtures visibly on the stool, … Stool Examination: Reasons, Procedure, Duration
Procedure for punch biopsy and vacuum biopsy Breast and surrounding regions are first disinfected and locally anesthetized. During the punch biopsy, the physician inserts a fine guide cannula through the skin into the suspicious breast area under visual control using ultrasound or X-ray equipment. Using a special biopsy gun, he shoots a biopsy needle into … Breast Biopsy: Reasons, Procedure, Significance
What is immunosuppression? If the body’s immune system is suppressed so that it can no longer function properly, this is called immunosuppression. Depending on the extent, the body’s defenses are only weakened or even completely disabled. If you want to understand why immunosuppression can be both undesirable and desirable, you must first understand how the … Immunosuppression: Reasons, Process, Consequences
What is X-ray? X-ray radiation is the basis of X-ray diagnostics. It was discovered in 1895 by Wilhelm Röntgen, a German physicist. X-rays are produced by applying a large voltage between two electric poles (anode and cathode). The resulting energy is partially emitted in the form of X-rays. This penetrates tissue, attenuating to varying degrees … X-ray: Reasons, Procedure, Risks
What is tooth extraction? Tooth extraction is an ancient method of treatment. There are already records of tooth extraction from the first century of our era. A distinction is made between simple tooth extraction and surgical tooth removal. The latter is performed only in complicated cases, for example, removal of wisdom teeth. The cost of … Tooth Extraction: Reasons, Pros and Cons
