Principles of Surgery

Question 1

What is minimal access surgery?

Answer 1

‘Keyhole’ surgery - abdominal operations performed through small incisions.
Done to reduce the trauma of access.

Question 2

What are the benefits of minimal access surgery?

Answer 2

Less scarring and pain.
Faster recovery.
Shorter hospital stay.
Quicker return to normal activity.

Question 3

Describe laparoscopic surgery.

Answer 3

Camera is controlled by an assistant.
2D.
Limited retraction and dexterity.
Limited ability to do high precision tasks.

Question 4

Describe robotic surgery.

Answer 4

Camera is controlled by the surgeon.
3D with magnification.
Excellent retraction and dexterity.
Ability to do high precision tasks.

Question 5

What is the difference between somatic and visceral pain?

Answer 5

S - sharp, severe, and localised.
V - dull, less severe, and poorly localised.