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Why is Laparoscopic Surgery the Preferred Choice Today?

Eye4Future

July 24, 2026

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Quick Overview: Laparoscopic surgery uses small incisions, a camera, and specialised instruments to perform operations that once required large open cuts. The result — less pain, faster recovery, shorter hospital stays, and lower infection risk. It’s now the standard approach for a wide range of abdominal and pelvic procedures, and for most patients, it’s a significantly better experience than traditional open surgery.

What Changed — And Why Open Surgery Is No Longer the Default

Not long ago, most abdominal surgeries meant a large incision, a long hospital stay, weeks of restricted activity, and a recovery that was often harder than the condition being treated. Patients accepted this because there was no alternative.

Laparoscopic surgery changed that equation. What began as a technique for a handful of procedures has become the standard approach for dozens of common operations. Surgeons who previously had to open the abdomen to see and work inside it can now do the same work through incisions the size of a keyhole — with better visibility, more precision, and outcomes that are consistently superior for the patient.

What Is Laparoscopic Surgery?

Laparoscopic surgery — also called keyhole surgery or minimally invasive surgery — is a surgical technique where the surgeon operates through several small incisions, typically between 0.5 and 1.5 centimetres in size, rather than one large opening.

A laparoscope — a thin, flexible tube with a high-definition camera at the tip — is inserted through one of these small cuts. The camera transmits a magnified, real-time view of the internal organs onto a monitor that the surgeon watches throughout the procedure. Specialised surgical instruments are inserted through the remaining small holes to carry out the operation.

Carbon dioxide gas is used to inflate the abdominal cavity slightly, creating space for the surgeon to see and manoeuvre the instruments clearly.

How Laparoscopic Surgery Is Performed

Regardless of which operation is being done, the process tends to follow the same basic steps:

1. The patient is put under general anaesthesia
2. A small cut is made near the navel for the laparoscope
3. Carbon dioxide is pumped in to create working space
4. A few more small incisions are made for the instruments
5. The surgeon carries out the procedure while watching the monitor
6. Once finished, the gas is let out, the instruments come out, and the incisions are closed with sutures or surgical tape

It’s a controlled, precise process — and one that puts far less physical strain on the body than an equivalent open surgery would.

Why Laparoscopic Surgery Is Preferred — Here are Top Benefits

The shift toward keyhole surgery isn’t just about technology. It’s about outcomes that are meaningfully better for patients across almost every measure that matters.

Smaller cuts, less scarring 

Rather than one long incision, minimally invasive surgery uses a handful of small ones. The scars that remain are minimal, and often barely noticeable once healed — a big contrast to the longer scar lines left behind by open surgery.

Noticeably less pain after surgery

Less cutting means less damage to the tissue. Patients who go through laparoscopic procedures tend to report lower pain levels afterward, and generally need less pain medication than those who have open surgery for the same issue.

Faster recovery and return to normal life
This is the benefit most patients notice most directly. Open abdominal surgery typically requires four to six weeks before patients can return to normal activity. Laparoscopic surgery often allows a return to light activity within one to two weeks, and full recovery follows more quickly.

Shorter hospital stay
Many laparoscopic procedures are performed as day surgery or require only one to two days of hospitalisation. The equivalent open surgery would typically mean five to seven days in hospital.

Lower risk of infection
Smaller incisions mean less exposure of internal tissue to the external environment. Infection risk — which is one of the most significant complications of open surgery — is substantially reduced with a laparoscopic approach.

Less blood loss 

Because the technique is more precise, there’s less accidental tissue damage and less blood lost during the operation — which lowers the odds of needing a transfusion and helps recovery along.

Better visualisation for the surgeon
The laparoscope provides a magnified, high-definition view of the operating area — often clearer than what a surgeon can see with the naked eye during open surgery. This improved visibility contributes directly to surgical precision.

Common Procedures Done with Laparoscopic Surgery

Keyhole surgery is now routine for a wide range of conditions. Some of the most common ones include:

• Appendectomy — removal of the appendix
• Cholecystectomy — gallbladder removal
• Hernia repair
• Hysterectomy — removal of the uterus
• Ovarian cyst removal
• Endometriosis treatment
• Colorectal surgery
• Bariatric surgery for weight management
• Kidney procedures
• Prostate surgery

The range keeps expanding as techniques and equipment continue to improve. Procedures that required large open incisions just a decade ago are now done routinely through a few small cuts.

Is Laparoscopic Surgery Right for Everyone?

Keyhole surgery is the preferred approach for most patients in most situations, but it isn’t universal. There are circumstances where open surgery remains the more appropriate choice.

Situations where open surgery may be recommended:

• Very extensive or complex procedures where laparoscopic access is insufficient
• Emergency situations where speed takes priority over technique
• Patients with significant previous abdominal scarring from prior surgeries, which can make laparoscopic access difficult
• Certain medical conditions that affect the ability to tolerate the gas inflation required for laparoscopy

The decision is always made based on the individual patient’s condition, medical history, and the specific procedure required. A thorough consultation with the surgical team determines the most appropriate approach for each case.

Consult the Surgical Team at Tenzin Hospital

Tenzin Hospital offers laparoscopic surgery across a range of abdominal, gynaecological, and urological procedures — with experienced surgeons, modern operating facilities, and comprehensive pre and post-operative care for every patient. Our surgical team carries out a wide range of laparoscopic procedures using modern equipment and a care approach that puts patients first. 

Whether you have already been referred for a procedure or simply want to understand whether minimally invasive surgery is an option for your condition, our surgeons are available to have that conversation with you properly.

Frequently Asked Questions

Is laparoscopic surgery safe?

Yes. Laparoscopic surgery has an established safety record across millions of procedures worldwide. As with any surgical procedure, there are risks — but the risk profile for minimally invasive surgery is consistently lower than for equivalent open procedures in terms of infection, blood loss, and post-operative complications.

How long does laparoscopic surgery take?

It depends on the procedure. Something like gallbladder removal typically takes 30 to 60 minutes. More involved procedures take longer. Your surgeon will give you a clearer estimate based on your specific case. 

How long does recovery take after keyhole surgery?

 Recovery time varies with the specific procedure, but most patients are mobile within 24 hours and return to light activity within one to two weeks. Full recovery — including return to physically demanding work or exercise — typically takes two to four weeks, compared to four to eight weeks for open surgery.

Will I have visible scars after laparoscopic surgery?

 The incisions used in this surgery are very small — usually 0.5 to 1.5 centimetres. Most patients find that the scars fade significantly and become barely visible within a few months of surgery.

Is minimally invasive surgery done under general anaesthesia?

Yes. The surgery is performed under general anaesthesia in almost all cases. The patient is completely unconscious and unaware throughout the procedure.

Is laparoscopic surgery more expensive?

The procedure itself may cost slightly more because of the equipment involved. But when you factor in the shorter hospital stay, less medication needed, and getting back to work sooner, the overall cost is often comparable or lower.