The Marchand Institute for Minimally Invasive Surgery

02/21/2026

Robotic vs. Non-Robotic Single-Site Hysterectomy: Marchand Institute’s New Meta-Analysis Provides Clarity on Surgical Outcomes

The Marchand Institute for Minimally Invasive Surgery is pleased to announce the online publication of our latest research, appearing today in the Journal of Gynecology Obstetrics and Human Reproduction (JOGOH). Our new paper, titled "Comparison of the Efficacy and Safety of Single-Site Laparoscopic Hysterectomy with and without Robotic Assistance: A Meta-Analysis," offers a rigorous evaluation of the two primary modalities for single-incision hysterectomy....

The Marchand Institute for Minimally Invasive Surgery is pleased to announce the online publication of our latest research, appearing today in the Journal of Gynecology Obstetrics and Human Reproduction (JOGOH). Our new paper, titled “Comparison of the Efficacy and Safety of Single-Site Laparoscop...

02/05/2026

Exciting News: Marchand Institute’s Latest Meta-Analysis on Opportunistic Salpingectomy for Epithelial Ovarian Cancer Prevention is Published and Open Access!

We're thrilled to announce that Dr. Marchand's latest study has just been published in the Journal of the Turkish-German Gynecological Association (J Turk Ger Gynecol Assoc), and it's freely available online today! The article, titled "Meta-analysis of changes in epithelial ovarian cancer incidence rates associated with salpingectomy: A comparison of 2022-2023 and earlier periods", was published online on February 4, 2026....

We’re thrilled to announce that Dr. Marchand’s latest study has just been published in the Journal of the Turkish-German Gynecological Association (J Turk Ger Gynecol Assoc), and it’s freely available online today! The article, titled “Meta-analysis of changes in epithelial ovarian cancer i...

01/29/2026

New Systematic Review and Meta-Analysis: Comparative Risk of Neonatal Ischemic Encephalopathy in Operative Vaginal Delivery vs. Cesarean at Complete Dilation – Now Online in AJP!

We are excited to announce our latest publication is now available online ahead of print in the American Journal of Perinatology! "Comparative Risk of Neonatal Ischemic Encephalopathy in Operative Vaginal Delivery Versus Cesarean Section at Complete Dilation: A Systematic Review and Meta-Analysis." is now available online at this link: This systematic review and meta-analysis examines critical neonatal outcomes in second-stage delivery decisions, comparing the risk of neonatal hypoxic-ischemic encephalopathy (HIE) between operative vaginal delivery (including forceps and vacuum subtypes) and cesarean section performed at complete cervical dilation....

We are excited to announce our latest publication is now available online ahead of print in the American Journal of Perinatology! “Comparative Risk of Neonatal Ischemic Encephalopathy in Operative Vaginal Delivery Versus Cesarean Section at Complete Dilation: A Systematic Review and Meta-Analysis....

12/18/2025

New Systematic Review Reveals Gynecologic Surgeons Achieve Superior Outcomes in Pediatric Adnexal Mass Surgery – Now Freely Available Online!

We're thrilled to announce that our latest systematic review is now officially published and freely available online today! Titled "Comparison of the Surgical Treatment of Adnexal Masses in Pediatric and Adolescent Patients by Gynecologic Surgeons versus Pediatric Surgeons, a Systematic Review", this work—led by Greg J. Marchand and colleagues from the Marchand Institute for Minimally Invasive Surgery—provides important insights into optimizing care for young patients with ovarian and adnexal lesions....

We’re thrilled to announce that our latest systematic review is now officially published and freely available online today! Titled “Comparison of the Surgical Treatment of Adnexal Masses in Pediatric and Adolescent Patients by Gynecologic Surgeons versus Pediatric Surgeons, a Systematic Review.....

11/18/2025

The Marchand Institute’s Analysis of Self Collected Pap Smears online today in AJOG!

Dr. Marchand's Analysis of Self Collected Pap Smears is online today in AJOG's "Global Reports." The paper, "Patient vs. clinician-collected cervical cytology for screening for CIN: a systematic review and meta-analysis." You can view the paper online open access through the publisher (Elsevier): 10.1016/j.xagr.2025.100575, or through the US Government's NIH website:

Dr. Marchand’s Analysis of Self Collected Pap Smears is online today in AJOG’s “Global Reports.” The paper, “Patient vs. clinician-collected cervical cytology for screening for CIN: a systematic review and meta-analysis.” You can view the paper online open access through the publisher (E...

10/11/2025

We are thrilled to be the featured article this week on AAGL's featured Friday!You can see the post here: read the original article here:

We are thrilled to be the featured article this week on AAGL’s featured Friday!You can see the post here: https://www.instagram.com/p/DPo17cpgPsd/?img_index=1and read the original article here: https://www.jmig.org/article/S1553-4650(25)00224-9/abstract

09/23/2025

Dr Greg J. Marchand M.D. appears on Newsmax2 with Kelly Sadler on September 22nd 2025

08/31/2025

The Marchand Institute's newest article on Ectopic pregnancy, entitled "The efficacy of single-incision laparoscopic surgery versus conventional laparoscopic surgery in the surgical management of ectopic pregnancy: A systematic review and meta-analysis" is online today! The full text of the article is available for free at the publisher at this address:

The Marchand Institute’s newest article on Ectopic pregnancy, entitled “The efficacy of single-incision laparoscopic surgery versus conventional laparoscopic surgery in the surgical management of ectopic pregnancy: A systematic review and meta-analysis” is online today! The full text of the ar...

08/16/2025

The Marchand Institute is thrilled to be back in EJOG this month with our newest publication on the latest generation of MIGS Techniques. This paper looks into new techniques, including miniature and single port techniques. The paper is called : "Comparative efficacy and safety of newest generation minimally invasive techniques in hysterectomy: A meta-analysis of miniature laparoscopy versus single-port laparoscopy." You can find the full text online available here for a limited time:

The Marchand Institute is thrilled to be back in EJOG this month with our newest publication on the latest generation of MIGS Techniques. This paper looks into new techniques, including miniature and single port techniques. The paper is called : “Comparative efficacy and safety of newest generatio...

08/01/2025

Dr. Marchand's Newest Paper on Ma*****na Use in Pregnancy is Now Online! The latest meta analysis comparing outcomes for pregnancies exposed to ma*****na is now online and free to read! You can see the full paper here at the publisher's website: Or on the US Government's Pubmed Website Here:

Dr. Marchand’s Newest Paper on Ma*****na Use in Pregnancy is Now Online! The latest meta analysis comparing outcomes for pregnancies exposed to ma*****na is now online and free to read! You can see the full paper here at the publisher’s website: https://mhnpjournal.biomedcentral.com/articles/10....

07/06/2025

The Marchand Institute is extremely excited to be back in JMIG this month, working with the prestigious Dr. Ali Azadi on an in-depth analysis of Laparoscopic versus Vaginal Uterosacral Ligament Suspension! The Journal of Minimally Invasive Gynecologic Surgery is the #1 journal in our field and we couldn't be more proud to be part of the cutting edge of MIGS! You can find the article online at this link.

The Marchand Institute is extremely excited to be back in JMIG this month, working with the prestigious Dr. Ali Azadi on an in-depth analysis of Laparoscopic versus Vaginal Uterosacral Ligament Suspension! The Journal of Minimally Invasive Gynecologic Surgery is the #1 journal in our field and we co...