Explanation:
Previous abdominal surgery is a relative contraindication for laparoscopic surgery due to potential adhesions and altered anatomy, which may increase the complexity and risk of complications during the procedure. However, it does not necessarily preclude laparoscopic surgery and may require careful consideration and planning by the surgical team.
Explanation:
Ensuring all these areas are checked helps prevent complications and ensures patient safety.
Explanation:
Checking for venous bleeding should be performed at multiple points during laparoscopic surgery to ensure early detection and prompt management. This includes the final inspection of the abdomen, when releasing abdominal pressure, and during trocar removal. By conducting checks at these stages, surgeons can identify and address any venous bleeding to prevent complications and ensure patient safety.
Explanation:
Muscle relaxation is monitored and maintained during the procedure, not as a preoperative check. Preoperative checks include ensuring ancillary equipment is available, having a spare CO2 tank, and making sure all power sources are on.
Explanation:
Patient positioning is crucial in laparoscopic surgery to achieve multiple goals, including preventing deep vein thrombosis (DVTs), facilitating visualization of target anatomy, and minimizing position-related complications such as nerve injuries or pressure ulcers. All of these factors contribute to the safety and success of the surgical procedure.
Explanation:
While bowel obstruction presents challenges for laparoscopic surgery, it is not an absolute contraindication. Laparoscopic techniques can often be used to diagnose and treat bowel obstructions, although careful patient selection and surgical expertise are required to minimize risks.
Explanation:
A diagnostic laparoscopy, which involves a visual examination of the abdominal cavity, can be performed with local anesthesia alone. It is often used to diagnose various abdominal conditions and does not typically require general anesthesia.
Explanation:
The initial consultation for laparoscopic surgery should include discussing the possibility of conversion to open surgery with the patient. This ensures informed consent and preparedness for potential complications or challenges during the procedure.
Explanation:
Before exiting the abdomen, it's important to check the operative field for any missed instruments or sponges, inspect dependent portions of the abdomen for any pooled blood or fluids, and examine the abdominal wall at each previous trocar site for any signs of bleeding or herniation. By conducting thorough checks of all these areas, surgeons can ensure that the procedure is completed safely and without complications.
Explanation:
A blank screen during a laparoscopic procedure could be caused by several issues such as faulty cables, insufficient gas supply, or a malfunctioning light panel. However, the settings on the FRED device are not typically associated with causing a blank screen.
Explanation:
Pneumoperitoneum during laparoscopic surgery can decrease cardiac index (CI) due to factors such as increased intra-abdominal pressure, reduced venous return, and altered cardiovascular dynamics. This reduction in CI can impact overall cardiac function during the procedure.
