Open Surgical Management of Grynfelt-Lesshaft Lumbar Hernia: A Case Report
Year: 2025
Type: article
Study design: Case Report
Abstract: Introduction: Lumbar hernias are rare defects of the abdominal wall, representing less than 2% of all ventral hernias. Most are located in the Grynfelt-Lesshaft triangle and pose a diagnostic and therapeutic challenge due to their rarity and anatomical variability. Diagnosis is based on physical examination and confirmed by computed tomography, which is considered the gold standard for characterization and surgical planning. Case report: We present the case of a 63-year-old woman with a history of type 2 diabetes mellitus and well-controlled hypothyroidism, who presented with left dorsolumbar pain of four years’ evolution and a progressive mass in the lumbar region. Computed tomography revealed a posterior wall defect consistent with a left lumbar hernia of the Grynfelt-Lesshaft type. Open surgical repair with placement of a polypropylene mesh was performed under general anesthesia. The postoperative course was satisfactory, with no complications or recurrence during six months of follow-up. Discussion: Lumbar hernias may be congenital or acquired, and their clinical presentation is variable. Surgical treatment is the gold standard, with both open and laparoscopic approaches proving equally effective when prosthetic reinforcement is used. In this case, open repair was appropriate given the anatomical characteristics of the defect and technical availability. Conclusion: An individualized surgical approach with mesh reinforcement allows for a tension-free, safe, and durable repair. Proper clinical suspicion, imaging diagnosis, and surgical planning are essential to achieve satisfactory functional and aesthetic outcomes.
Authors: Ludwig Adrián Becerril Méndez, Adriana Guadalupe Gómez Salazar, Jorge Luis López Villegas, Jesús Armando Ruvalcava Velázquez
Language: English
Topic: Hernia repair and management
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
OpenAlex ID: W7105807474
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