Surgery
Surgery is a medical procedure that involves manual or instrumental treatment of a bodily part, often involving incisions, excisions, or other modifications to the body. It is typically performed by a surgeon, who uses various techniques and instruments to repair, remove, or replace damaged or diseased tissues and organs.
Types of Surgery
- Elective surgery: Non-emergency surgery that is planned in advance, such as cosmetic surgery or joint replacement.
- Emergency surgery: Urgent surgery that is required to save a life or prevent serious harm, such as appendicitis or traumatic injury.
- Minimally invasive surgery: Surgery that uses small incisions and specialized instruments to minimize tissue damage and promote faster recovery, such as laparoscopic surgery or robotic-assisted surgery.
- Open surgery: Traditional surgery that involves a single, larger incision to access the affected area.
- Outpatient surgery: Surgery that does not require an overnight hospital stay, also known as ambulatory surgery or same-day surgery.
- Inpatient surgery: Surgery that requires a hospital stay, often for more complex or high-risk procedures.
Surgical Specialties
- General surgery: Surgery of the abdominal organs, such as the stomach, intestines, and liver.
- Cardiothoracic surgery: Surgery of the heart, lungs, and chest cavity.
- Neurosurgery: Surgery of the brain, spine, and nervous system.
- Orthopedic surgery: Surgery of the musculoskeletal system, including bones, joints, and muscles.
- Plastic surgery: Surgery to repair or reconstruct damaged or defective tissues, such as skin, bone, or cartilage.
Surgical Risks and Complications
All surgical procedures carry some level of risk and potential complications, including:
- Bleeding or hemorrhage
- Infection
- Adverse reactions to anesthesia
- Damage to surrounding tissues or organs
- Blood clots or deep vein thrombosis
- Pneumonia or respiratory complications
Surgical Preparation and Recovery
Preparation for surgery typically involves:
- Medical evaluation and clearance
- Lab tests and imaging studies
- Fasting or dietary restrictions
- Medication management
Recovery from surgery may involve:
- Pain management
- Wound care and dressing changes
- Physical therapy or rehabilitation
- Dietary restrictions or modifications
- Follow-up appointments with the surgeon
Frequently Asked Questions (FAQs)
What is surgery?
A medical procedure involving manual or instrumental treatment of a bodily part.
Why is surgery performed?
To repair, remove, or replace damaged or diseased tissues and organs.
Who performs surgery?
Licensed surgeons, assisted by other medical professionals.
Where is surgery typically performed?
In hospitals or outpatient surgical centers.
What are the risks of surgery?
Bleeding, infection, reaction to anesthesia, and potential complications.
How is pain managed during surgery?
Typically with general or local anesthesia, or sedation.
What is recovery like after surgery?
Varies depending on type of surgery, but often involves rest, medication, and follow-up care.
Can anyone have surgery?
Generally, most people can undergo surgery, but certain health conditions may increase risks.
How long does surgery typically take?
Procedure times vary widely, from minutes to several hours.
Is surgery always necessary?
Not always, as some conditions may be treated with other methods or therapies.
Article last updated on: 18th October 2025.
If you have any feedback, please get in touch.
See more
Medical AI Assistant with Differentials, Guidance, Transcriptions, Notes, Medical Encyclopedia and Explainable AI.
Medical Disclaimer
The information provided is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay seeking it because of something you have read on this site. We we do not guarantee, and assume no legal liability or responsibility for the accuracy, currency, or completeness of the information provided.