Foreign bodies enter the body by accidental or intentional swallowing, sometimes by inhalation. Most often, pediatric surgeons encounter them, although objects in the body can also be found in adults.
During use, the endoscope becomes contaminated due to constant contact with biological substances (blood, stomach or intestinal contents, etc). Disinfectant rinsing and sterilization are not sufficient to completely clean the instrument. Diagnostic equipment requires mechanical cleaning before disinfection. It is also necessary because the endoscope has a complex structure and difficult access to some parts.
When performing an endoscopic examination, the doctor necessarily performs a biopsy - takes a small amount of altered tissue using special forceps. Even if there are no lesions suspicious of malignancy on the mucous membrane, a biopsy is necessary, as changes are not always well visualized in the early stages.
Cytologic examination of tissues is necessary whenever pathological changes in the mucous membrane are detected during an endoscopic examination. This allows us to accurately determine the nature of the lesion - inflammation, benign or malignant cell proliferation.
Injection of medicines, antiseptic solutions or dyes directly into the affected area is a manipulation without which modern endoscopic examination and treatment is impossible. This technique allows improving visualization, stopping bleeding, and performing local anesthesia at the surgical site.
Impaired bile flow is a common pathology in surgery. Most often, this condition occurs due to gallstones in the gallbladder and ducts, but in the elderly, jaundice can be associated with the growth of a pancreatic tumor.
Endoscopy instruments (injection needles, flexible scissors, grasping forceps, basket retrieval) can be reusable or disposable. Although disposable equipment seems more expensive at first glance, this is not always the case. To compare the cost of purchasing instruments, the cost of sterilization, disinfectants, and autoclaves must also be taken into account.
EMR, or endoscopic mucosal resection, is a diagnostic and therapeutic method in modern endoscopic surgery. During this procedure, the doctor cuts off a neoplasm within healthy tissues or a pathologically altered area of the mucosa with special instruments, after which the biomaterial is sent for pathological examination to verify the diagnosis.
In the practice of surgeons, bleeding from the gastrointestinal tract is common. There are several methods of treating this complication. One of them is the application of a hemo-clamp
When removing objects endoscopically, it is important that the surgeon not only be able to grasp bodies of different sizes and shapes with the instrument but also remove them carefully. The slipping of a foreign body is particularly dangerous, as it complicates visualization and re-access to the object, and prolongs the duration of the endoscopic intervention and its traumatic nature.
Modern endoscopy means not only diagnosing diseases but also performing surgery. During the examination of the affected organ or system, the surgeon can simultaneously perform the necessary manipulations - dissect tissue, apply ligature sutures, or remove the remaining material after ligation.
Previously, the main method of treating gastrointestinal tumors was resection (removal of a part of the organ). However, such surgical interventions are traumatic and can have delayed consequences for the patient. They also increase the risk of bleeding.
During an endoscopic examination, inspection alone is not enough. Some areas may look suspicious, but it is often difficult to distinguish ulceration or dysplasia of the mucous membrane from atypical cell transformation. To establish the correct diagnosis, the doctor needs to perform a cytological examination of the tissues.
Foreign bodies in the organism are a common problem in surgery, they occur in both children and adults. Such cases often require urgent medical care.
Although scalpels are still used in medicine, they are being replaced by surgical electrodes for the endoscope. These are instruments that greatly simplify the surgeon's work, reduce the risk of bleeding and complications, and shorten the postoperative recovery time.
During an endoscopic examination, it is important not only to detect visual changes but also to find out what pathological process is damaging the tissue. It can be an infectious lesion, inflammation, benign organ growth, or malignant cell transformation. To determine the exact diagnosis, the doctor needs to take a part of the suspiciously altered tissue for histological examination
One of the most important instruments for a surgeon during endoscopic procedures is a catheter spray. This is a tube with a spray nozzle at one end. The necessary solutions are delivered through it and enter the patient's body.
Surgeons often have to deal with the need to remove stones from the gallbladder, bile ducts, and foreign bodies in the bronchi, esophagus, gastrointestinal tract, and other organs. Since conventional operations with large incisions are quite traumatic, endoscopic removal of these bodies is gaining popularity.
An endoscope is an instrument that is inserted into the human body, which means it is constantly contaminated with biological substances. Without proper cleaning and disinfection, the use of such instruments is impossible, as it contributes to the infection of the next patient with viral and bacterial diseases.
Endoscopes are used in medicine not only to diagnose diseases. These are tools that allow for treating certain pathologies or improving conditions for further surgical intervention. Endoscopy injection needle help with this.
