# What is the difference between minimally invasive surgery and open surgery?

Canonical page: https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences
Language: en
Category: surgery
Publisher: ClinicsJo
Published: 2026-09-13T17:52:52.417Z
Content updated: 2026-09-13T17:52:52.417Z
Translation (ar): https://clinicsjo.com/ar/faq/minimally-invasive-vs-open-surgery-differences

Minimally invasive surgery differs from open surgery primarily in the size of the surgical incisions and the techniques used. Minimally invasive surgery relies on small incisions or may not require any incisions at all, whereas open surgery utilizes larger incisions, which may be several inches long. The recovery period is often faster and less painful with minimally invasive surgery, with a lower risk of infection compared to open surgery [\[1\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S1>).

## What is minimally invasive surgery?

Minimally invasive surgery is performed using very small incisions in the body, or in some cases, it may not require any visible abdominal incisions. In this type of surgery, special instruments such as a laparoscope—a device equipped with a small camera—can be used, allowing the surgeon to view the interior area of the body on a display screen [\[1\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S1>). This technique allows surgeons to perform complex operations in confined areas of the body with greater precision [\[2\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S2>).

Common examples of procedures that may use minimally invasive surgery include gallbladder removal, hysterectomy, and prostatectomy. Computer-assisted surgical systems, such as robot-assisted surgical devices (RAS), can be included in this type of surgery, where the surgeon controls the surgical instruments through small incisions using computer technology and software [\[2\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S2>).

## What is open surgery?

Open surgery involves making larger surgical incisions, which may be several inches long, to provide direct access to the area intended for treatment [\[1\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S1>). This method is traditional and may be necessary in certain cases where minimally invasive surgery is not a suitable option. Open surgery is typically associated with a longer recovery time and more postoperative pain compared to minimally invasive surgery [\[1\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S1>).

## Pros and cons of each type

Minimally invasive surgery is characterized by several benefits, including faster recovery, reduced postoperative pain, and a lower risk of infection. These advantages make it a preferred choice in many instances where the patient's medical condition allows [\[1\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S1>). However, it may not be appropriate for all types of surgical procedures or all patients. For example, robot-assisted surgical devices (RAS) have not been specifically cleared for the prevention or treatment of cancer, and current approvals are based on short-term follow-up (30 days) of patients [\[2\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S2>).

Conversely, open surgery requires larger incisions, which increases recovery time, heightens the likelihood of experiencing pain, and carries a higher risk of infection [\[1\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S1>).

## Choosing the right type for you

Selecting the most appropriate type of surgery depends on several factors, including the type of surgical procedure, your general health condition, and the surgeon's preferences and experience. It is important to discuss all available options with your doctor to understand the potential risks and benefits of each type of surgery [\[1\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S1>). You should ask your doctor about the possibility of performing minimally invasive surgery in your case, and whether there are any special considerations to take into account. You can learn more about general preparations for surgeries by visiting the [Comprehensive Patient Guide Before and After Surgery (Arabic)](<https://clinicsjo.com/ar/articles/surgical-preparation-comprehensive-patient-guide>).

Before making a decision, ensure you have a full understanding of the procedure, who will perform the surgery, where it will be performed, and what the expectations are for recovery. Your doctor should explain all details related to the treatment before you provide consent, a process known as informed consent [\[1\]](<https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#source-S1>).

## Medical references

- [Preparing for Surgery](<https://www.acog.org/womens-health/faqs/preparing-for-surgery>)

- [Computer-Assisted Surgical Systems](<https://www.fda.gov/medical-devices/surgery-devices/computer-assisted-surgical-systems>)

General health education; not a substitute for individualized clinical assessment.

Citation URL: https://clinicsjo.com/en/faq/minimally-invasive-vs-open-surgery-differences#answer
