RESUMEN
Background: Minimally invasive techniques for inguinal herniorrhaphy have focused on developing the laparoendoscopic single-site (LESS) procedure to improve cosmesis. Outcomes of total extraperitoneal (TEP) herniorrhaphy vary considerably because of being performed by different surgeons. We aimed to evaluate the perioperative characteristics and outcomes of patients undergoing the LESS-TEP approach for inguinal herniorrhaphy and to determine its overall safety and effectiveness. Methods: Data of 233 patients who underwent 288 laparoendoscopic single-site total extraperitoneal approach (LESS-TEP) herniorrhaphies at Kaohsiung Chang Gung Memorial Hospital between January 2014 and July 2021 were reviewed retrospectively. We reviewed the experiences and results of LESS-TEP herniorrhaphy performed by a single surgeon (CHC) using homemade glove access and standard laparoscopic instruments with a 50 cm long 30° telescope. Results: Among 233 patients, 178 patients had unilateral hernias and 55 patients had bilateral hernias. About 32% (n = 57) of patients in the unilateral group and 29% (n = 16) of patients in the bilateral group were obese (body mass index ≥ 25). The mean operative time was 66 min for the unilateral group and 100 min for the bilateral group. Postoperative complications occurred in 27 (11%) cases, which were minor morbidities except for one mesh infection. Three (1.2%) cases were converted to open surgery. Comparison of the variables between obese and non-obese patients found no significant differences in operative times or postoperative complications. Conclusion: LESS-TEP herniorrhaphy is a safe and feasible operation with excellent cosmetic results and a low rate of complication, even in obese patients. Further large-scale prospective controlled studies and long-term analyses are needed to confirm these results.
RESUMEN
INTRODUCTION: Psoas muscle abscess is rare and can become more complicated to treat after they have progressed to necrotizing fasciitis. The data of secondary psoas muscle abscess cause by ingested toothpick are limited in the literature. We have done an extensive literature review and found a number of 8 cases (including our new case) of ingested toothpicks causing iliopsoas muscle abscess. PRESENTATION OF CASE: We present a 70-year-old man with unremarkable medical history experienced left flank pain for several days with radiated to left thigh and unable to walk. He initially exhibited drowsiness at emergency department with fever and chillness. Computed tomography showed iliopsoas abscess and necrotizing fasciitis. This patient received emergent surgical debridement and a toothpick was found lodged in the deep portion of the left psoas muscle. He was tolerated to the treatment and discharged on 58 days after the operation. DISCUSSION: A review of the literature revealed only eight reported cases since 1946 (including ours) of ingested toothpicks migrating into the iliopsoas muscle and causing abscess formation or necrotizing fasciitis. Three of the cases did not exhibit gut perforation, possibly because of self-healing of the wound. Gastrointestinal symptoms are not always apparent when the perforation site is over the retroperitoneal space. Thorough debridement is essential if the origin of infection is unknown. CONCLUSION: Ingestion of a foreign body may be asymptomatic, the present case and a review of the literature indicated that ingested toothpicks can cause severe morbidity or even mortality. The diagnosis of psoas abscesses associated with toothpicks is difficult, and such cases should not be overlooked. Appropriate early surgical intervention is recommended.
