
Dr. Solon Gonçalves Souza Menezes
Professor of Surgery — FAMED UFU · Robotic Surgery Certification (Intuitive / Albert Einstein Hospital) · Practices at Hospital UMC and Hospital Mater Dei Santa Genoveva, Uberlândia, Brazil · +55 (34) 99341-0915
Inguinal hernia occurs when abdominal content — usually a loop of bowel or preperitoneal fat — protrudes through a point of weakness in the posterior wall of the inguinal canal or the deep inguinal ring, and is classified as direct or indirect depending on the anatomical path involved. It is one of the most common abdominal wall hernias, occurring more frequently in men, although it can also occur in women. Factors associated with its development include aging, repetitive physical strain or heavy lifting, chronic cough, chronic constipation, a family history of hernia, and constitutional connective-tissue changes. The most characteristic sign is a bulge in the groin, which tends to become more noticeable when standing or straining, sometimes accompanied by local discomfort.
Diagnosis is, in most cases, clinical — based on the surgeon's history-taking and physical examination during the consultation. Imaging exams such as ultrasound of the inguinal region, CT, or MRI may complement the assessment when there is diagnostic doubt, suspicion of an occult hernia, or a need for more detailed preoperative planning. Once the diagnosis is confirmed and surgical correction is indicated, the decision on timing and technique takes into account the size of the defect, the presence of symptoms, the risk of incarceration, and the patient's overall clinical condition, following international guidelines such as those published by the HerniaSurge Group.
In the robotic approach, the most commonly used technique is TAPP (transabdominal preperitoneal repair), performed through small incisions through which the camera and the robotic system's articulated instruments are inserted. The surgeon opens the peritoneum, identifies and reduces the hernia sac, carefully dissecting the structures of the spermatic cord and the vessels in the region, and places a reinforcement mesh in the preperitoneal space, which is then covered by the peritoneum itself. The magnified three-dimensional view and the greater range of motion of the robotic instruments can facilitate dissection in narrow anatomical spaces, especially in recurrent, bilateral, or larger hernias. Dr. Solon Gonçalves's experience with this technique, with specific training in robotic surgery through Intuitive in partnership with Albert Einstein Hospital, adds to an individualized assessment of each case — including the joint decision on unilateral or bilateral correction in the same surgery — always coordinated with the anesthesia team and the hospital infrastructure available in Uberlândia, Brazil.
Book a consultationWhat to expect before and after surgery.
Preoperative preparation
Preoperative preparation for robotic inguinal hernia surgery generally includes clinical and anesthetic evaluation beforehand, with additional exams requested according to each patient's age and health condition. Fasting before the procedure is usually recommended and, when indicated, temporary suspension of certain medications, always under individualized medical guidance. Habits such as quitting smoking before surgery tend to favor healing, but specific instructions may vary by case and should always be confirmed with the responsible surgical and anesthesia team.
Recovery and postoperative care
Recovery after robotic inguinal hernia surgery is generally faster than with the open technique, though the exact time varies depending on the individual and the complexity of each case. In the first few days, relative rest and avoiding physical exertion or heavy lifting are generally recommended, with a gradual return to regular activities typically occurring over a few weeks. Mild to moderate pain, local swelling, and small bruises in the area may occur in the initial postoperative period and tend to decrease over time, but any persistent or unusual symptom should always be evaluated by the responsible medical team.
Common questions about this procedure.
What symptoms of an inguinal hernia indicate the need for a surgical evaluation?+
The most common symptom is a bulge or lump in the groin, which may increase when standing, coughing, or straining, and decrease or disappear at rest. Discomfort or pain in the area, a feeling of heaviness, and, in some cases, pain radiating to the scrotum may also occur. Hernias that cause persistent pain, increase in size, or do not return to the abdominal cavity when pressed deserve medical evaluation as soon as possible, since the risk of complications can increase over time.
How is an inguinal hernia diagnosed?+
In most cases, the diagnosis is clinical, made through the surgeon's physical examination during the consultation. Imaging exams such as ultrasound of the inguinal region or, in more specific situations, CT or MRI, may be requested when there is diagnostic doubt or for better preoperative planning. The need for additional exams varies according to each patient's clinical presentation.
How long does robotic inguinal hernia surgery take, and what type of anesthesia is used?+
The surgery usually lasts between 45 minutes and about 1 hour 30 minutes, and may take longer in bilateral cases, larger hernias, or those with more significant adhesions. It is generally performed under general anesthesia, with an individualized preoperative anesthesia evaluation. The exact time varies according to the anatomical complexity found during the procedure.
How many days of hospitalization are needed after surgery?+
In most cases, robotic inguinal hernia surgery is performed with a short hospital stay, with discharge the same day or the following day. This time may be longer in patients with associated comorbidities, more complex hernias, or any complications, and is always determined by the care team's individual clinical assessment.
Is robotic inguinal hernia surgery very painful afterward?+
There is postoperative discomfort, controlled with analgesia prescribed according to protocol, generally more noticeable in the first few days and progressively decreasing. The robotic approach, using smaller incisions, tends to involve less pain compared to open surgery, although perception of pain varies from person to person.
Is mesh needed to repair an inguinal hernia? Can it cause rejection?+
In most inguinal hernia repairs in adults, the use of surgical mesh is recommended by international guidelines to reinforce the abdominal wall and reduce the risk of recurrence. Meshes currently used tend to be well tolerated, but like any implanted material, they may, in uncommon cases, be associated with local reactions, chronic discomfort, or the need for removal. The indication and type of mesh are discussed individually according to the characteristics of each hernia and patient.
How long is the patient off work after surgery?+
For light or office-based work, return usually occurs within about 1 to 2 weeks. Jobs that require significant physical effort or heavy lifting tend to require a longer time off, often between 4 and 6 weeks, but this period may vary according to each patient's progress and should always be confirmed with the medical team.
When can the patient drive and resume physical exercise after surgery?+
Driving is generally allowed once the patient can perform sudden movements, such as braking abruptly, without significant pain and without using analgesics that cause drowsiness, which usually occurs in the first or second week. Light walking tends to be encouraged early on, while higher-impact exercise or weight training is usually resumed gradually starting around 4 to 6 weeks. These timeframes are general guidelines and may vary depending on healing and the medical evaluation of each case.
What specific care is needed after inguinal hernia surgery?+
In the first few days, relative rest is generally recommended, avoiding heavy lifting and reducing efforts that increase abdominal pressure, such as coughing without supporting the area or straining during bowel movements. Use of a compression belt or band may be recommended in some cases as additional support during initial recovery. Mild swelling in the groin area or, in larger hernias, the scrotum may occur and tends to gradually decrease, but signs of significant redness, fever, or discharge from the incision should be reported promptly to the medical team.
Can an inguinal hernia come back (recur) after robotic surgery?+
Yes: although repair with mesh and robotic technique tends to reduce this risk compared to older techniques without prosthetic reinforcement, no hernia surgery completely eliminates the possibility of recurrence. Factors such as chronic cough, obesity, intense physical exertion too soon after surgery, and individual connective tissue characteristics can influence this risk. Postoperative follow-up helps identify any sign of recurrence early.
What are the main risks and possible complications specific to this surgery?+
In addition to the general risks of any surgery, such as bleeding, infection, and anesthetic complications, inguinal hernia repair carries risks specific to the operated area, including injury to structures of the spermatic cord (which in rare cases may affect testicular blood supply), chronic groin pain (neuralgia), seroma or hematoma formation, and transient urinary retention. These risks are discussed individually before surgery, and their likelihood may vary according to anatomical factors, hernia size, and the patient's prior surgical history.
Can robotic inguinal hernia surgery be performed on both sides at the same time?+
In many cases of bilateral inguinal hernia, the robotic technique allows both sides to be repaired in the same procedure, generally with a somewhat longer surgical time than for a unilateral repair. The decision to correct both sides in the same surgery depends on individual clinical evaluation, the patient's condition, and the extent of each hernia.
Hospital facilities in Uberlândia, Brazil.
Hospital Mater Dei Santa Genoveva
Av. Vasconcelos Costa, 967 — Martins, Uberlândia-MG
Open in Google Maps →Content reviewed by Dr. Solon Gonçalves Souza Menezes — CRM-MG 79366, RQE 60355 (GI Surgery), RQE 44656 (General Surgery). Professor of Surgery at FAMED-UFU and Supervisor of the General Surgery Medical Residency Program at HC-UFU. ORCID. Last reviewed: September/2026.
- HerniaSurge Group. International guidelines for groin hernia management. Hernia. 2018;22(1):1-165. doi:10.1007/s10029-017-1668-x
- Morrell ALG, Morrell Junior AC, Mendes JMF, Morrell AG, Morrell A. Robotic TAPP inguinal hernia repair: lessons learned from 97 cases. Rev Col Bras Cir. 2021;48:e20202704. doi:10.1590/0100-6991e-20202704
- de'Angelis N, Schena CA, Moszkowicz D, et al. Robotic surgery for inguinal and ventral hernia repair: a systematic review and meta-analysis. Surg Endosc. 2024;38(1):24-46. doi:10.1007/s00464-023-10545-5
- Aiolfi A, Cavalli M, Micheletto G, et al. Robotic inguinal hernia repair: is technology taking over? Systematic review and meta-analysis. Hernia. 2019;23(3):509-519. doi:10.1007/s10029-019-01965-1
