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ArticleSurgical case reports2026

Two Cases of Inguinal Hernia after Kidney Transplantation Treated with Transabdominal Preperitoneal.

Hitomi Zotani, Tetsu Yamamoto, Ryoji Hyakudomi, Kiyoe Takai, Takahito Taniura, Kazunari Ishitobi, Keisuke Inoue, Shunsuke Kaji, Takeshi Matsubara, Masaaki Hidaka

Abstract readCase Reports
In one paragraph

Article in Surgical case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Hitomi ZotaniDepartment of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan.
Tetsu YamamotoDepartment of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan.
Ryoji HyakudomiDepartment of Surgery, Unnan City Hospital, Unnan, Shimane, Japan.
Kiyoe TakaiDepartment of Surgery, Matsue Red Cross Hospital, Matsue, Shimane, Japan.
Takahito TaniuraDepartment of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan.
Kazunari IshitobiDepartment of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan.
Keisuke InoueDepartment of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan.
Shunsuke KajiDepartment of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan.
Takeshi MatsubaraDepartment of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan.
Masaaki HidakaDepartment of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe Lichtenstein procedure is often selected for kidney transplantation (KT) recipients due to concerns about the risk of injury to the transplanted organ. However, there have been reports of complications such as ureteral obstruction in cases where the Lichtenstein procedure was performed; therefore, safer techniques and approaches must be selected. We herein report 2 cases of inguinal hernia on the transplant side after KT that were treated with laparoscopic hernia repair (transabdominal preperitoneal [TAPP]) following a careful preoperative assessment. CASE PRESENTATION: The first case was a 55-year-old man who had undergone KT 9 months earlier and developed a bulge in the right inguinal region 3 months prior to presentation. Contrast-enhanced CT was used to assess the ureteral course, and the extent of TAPP dissection was determined. Intraoperative findings revealed a direct hernia. Dissection was performed while confirming the ureteral course, and TAPP repair was completed. Postoperatively, the patient's condition progressed uneventfully without recurrence at 21 months. The second case was a 58-year-old woman who had undergone KT 1 year earlier and subsequently developed swelling in the right inguinal region. Due to deterioration of the kidney function, enhanced CT was to be avoided. Plain CT was thus performed, but the evaluation of the transplanted ureter course was difficult. Laparoscopic observation was performed to evaluate the location of the transplanted ureter and kidney. A direct hernia was recognized. After determining the dissection of exposure of the myopectineal orifice and mesh deployment, TAPP repair was performed completely. Postoperatively, the patient's condition progressed uneventfully without recurrence at 14 months.

conclusionsA preoperative evaluation of the transplanted kidney and ureter using CT is an important surgical strategy for KT patients with groin hernias. The TAPP procedure is appropriate because it allows safe visualization of the hernia type and the transplanted ureter from the abdominal cavity and enables dissection. TAPP was considered the most appropriate surgical procedure when an adequate distance between the hernial orifice and transplanted ureter could be confirmed.

Indexed as

inguinal herniakidney transplantationlaparoscopic surgeryTAPP

Identifiers

PMID41555854
PMCPMC12812426

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