Laparoscopic Surgery MCQS QUIZ TEST
Laparoscopic Surgery
Laparoscopic surgery, often referred to as minimally invasive surgery, offers numerous advantages compared to traditional open procedures. It is characterized by smaller incisions, leading to several benefits for patients. These benefits include reduced postoperative pain, improved cosmesis with less scarring, quicker recovery of normal physiological function, shorter hospital stays, and an earlier return to regular activities.
Here are some important MCQS on Laparoscopic Surgery as QUIZ or TEST
These MCQs on Laparoscopic Surgery are prepared to fulfil the requirement for all types of medical exams such as NEET, USMLE, PLAB, Promatric and ALL TYPES OF BOARD exams all over the world.
Results
#1. Where is the preferred location for primary trocar insertion in laparoscopic surgery? ? The umbilicus is the preferred location for primary trocar insertion in laparoscopic surgery.
Umbilicus
The umbilicus is the preferred location for primary trocar insertion in laparoscopic surgery.
#2. Why is an 'open' or 'semi-open' technique used for primary trocar insertion? ? An 'open' or 'semi-open' technique is used to minimize or eradicate the possibility of injury to underlying viscera during primary trocar insertion.
To avoid damage to underlying viscera
An ‘open’ or ‘semi-open’ technique is used to minimize or eradicate the possibility of injury to underlying viscera during primary trocar insertion.
#3. When should secondary trocars be inserted in laparoscopic surgery? ? Secondary trocars should be inserted under direct vision to avoid damage to organs and blood vessels.
Under direct vision
Secondary trocars should be inserted under direct vision to avoid damage to organs and blood vessels.
#4. What is the recommended angle for trocar insertion in the abdominal wall in laparoscopic surgery? ? Trocars should always be inserted perpendicular (at a 90-degree angle) to the abdominal wall to avoid increased pressure or torque during instrument use.
90 degrees
Trocars should always be inserted perpendicular (at a 90-degree angle) to the abdominal wall to avoid increased pressure or torque during instrument use.
#5. How can the epigastric vessels be avoided during trocar insertion in laparoscopic surgery? ? The epigastric vessels can be avoided by placing non-midline trocars a hand's breadth away from the midline.
Insert trocars a hand’s breadth away from the midline
The epigastric vessels can be avoided by placing non-midline trocars a hand’s breadth away from the midline.
#6. What is the recommended maximum diameter for trocar sites in laparoscopic surgery to reduce the risk of incisional hernia? ? Trocar sites above 5 mm in diameter should undergo closure of the fascial layers to reduce the possibility of port-site hernia.
5 mm
Trocar sites above 5 mm in diameter should undergo closure of the fascial layers to reduce the possibility of port-site hernia.
#7. Which step involves the everted cicatrix during the primary trocar insertion using a semi-open technique? ? The everted cicatrix is involved in the step where a curved incision is made during primary trocar insertion using a semi-open technique.
A curved incision
The everted cicatrix is involved in the step where a curved incision is made during primary trocar insertion using a semi-open technique.
#8. What is the primary purpose of CO2 gas insufflation in laparoscopic surgery? ? CO2 gas insufflation is used to create a pneumoperitoneum, which provides the space needed for laparoscopic visualization and instrumentation.
To create a pneumoperitoneum
CO2 gas insufflation is used to create a pneumoperitoneum, which provides the space needed for laparoscopic visualization and instrumentation.
#9. What is the recommended maximum pressure for CO2 gas insufflation in laparoscopic surgery? ? The recommended maximum pressure for CO2 gas insufflation is 15 mmHg.
15 mmHg
The recommended maximum pressure for CO2 gas insufflation is 15 mmHg.
#10. Which point is considered Palmer's point for trocar insertion? ? Palmer's point is located 3 cm below the left subcostal margin in the mid-clavicular line.
Left subcostal margin
Palmer’s point is located 3 cm below the left subcostal margin in the mid-clavicular line.
#11. What is the maximum recommended flow rate for CO2 gas insufflation in laparoscopic surgery? ? The maximum recommended flow rate for CO2 gas insufflation is 16-20 liters per minute.
16-20 liters per minute
The maximum recommended flow rate for CO2 gas insufflation is 16-20 liters per minute.
#12. What is the primary purpose of creating a pneumoperitoneum in laparoscopic surgery? ? A pneumoperitoneum is created to provide the necessary space for laparoscopic instruments and visualization.
Provide space for instrumentation
A pneumoperitoneum is created to provide the necessary space for laparoscopic instruments and visualization.
#13. Which technique is recommended for primary trocar insertion in patients with an umbilical scar, which is a relative contraindication for trocar insertion? ? Open cutdown is recommended for patients with an umbilical scar, as it minimizes the risk of injury due to adhesions.
Open cutdown
Open cutdown is recommended for patients with an umbilical scar, as it minimizes the risk of injury due to adhesions.
#14. What is the preferred location for trocar insertion in laparoscopic surgery when the umbilicus is not suitable due to scarring or adhesions? ? Palmer's point is a preferred location when the umbilicus is not suitable due to scarring or adhesions.
Palmer’s point
Palmer’s point is a preferred location when the umbilicus is not suitable due to scarring or adhesions.
#15. What is the primary goal of using a trocar in laparoscopic surgery? ? Trocars are used to maintain pneumoperitoneum, creating space for instruments and visualization.
Maintain pneumoperitoneum
Trocars are used to maintain pneumoperitoneum, creating space for instruments and visualization.