New Hope for Hernia Surgery in Women in Low-Resource Areas
A Karolinska Institutet study in Uganda introduces a safer, open surgery method for groin hernias in women

A groundbreaking study published in JAMA Surgery is offering new hope for women in low- and middle-income countries who suffer from groin hernias—a condition that, if untreated, can lead to serious or even fatal complications. Conducted in Uganda by researchers from Karolinska Institutet, the study evaluated a new surgical technique tailored for environments where laparoscopic (keyhole) surgery is not widely accessible.
Groin hernia repair is the most commonly performed general surgical procedure worldwide. While groin hernias occur more frequently in men, women face a higher risk of complications—especially when treatment is delayed or inappropriate.
To address this healthcare gap, researchers conducted a randomized clinical trial in two publicly funded Ugandan hospitals. The study involved 200 women who underwent groin hernia repair using a newly developed open surgery method. These patients were monitored over a one-year period, with follow-ups conducted at two weeks and again at the 12-month mark.
Effective for Both Major Hernia Types
Groin hernias are primarily categorized as inguinal or femoral. One of the key findings from the trial was the effectiveness of the new method in treating both types. This is crucial, as the study unexpectedly revealed that nearly 45% of participants had femoral hernias, which are particularly dangerous due to their high complication rate.
“The fact that so many of the women had femoral hernias was unexpected,” said Dr. Alphonsus Matovu, PhD at the Department of Molecular Medicine and Surgery at Karolinska Institutet and first author of the study. “This highlights the urgency of developing surgical techniques that are both effective and widely accessible.”
Closing the Access Gap
Millions of women in resource-limited countries often lack access to advanced surgical technologies. This study marks a potential turning point in addressing that disparity.
“Women with groin hernias can suffer serious and even fatal complications and therefore need access to effective surgical methods,” said Dr. Jenny Löfgren, associate professor and last author of the study. “The new method could become a valuable tool to improve care for millions of women.”
The research shows promise in making life-saving hernia repairs safer and more available, especially in regions where healthcare resources are stretched thin. The success of the open surgical method has the potential to reshape how groin hernias are treated in women globally.
What’s Next?
While the results are encouraging, further evaluation is necessary. The researchers plan to follow up with participants five years after their surgery to assess the long-term effectiveness and safety of the method. Additionally, the technique will be compared to both traditional open and laparoscopic procedures in future studies.
The project was funded by the Swedish Research Council, and it sets a precedent for how global health innovation can respond to local challenges with scalable solutions.






