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Fafaj A, Lo Menzo E, Alaedeen D, Petro CC, Rosenblatt S, Szomstein S, Massier C, Prabhu AS, Krpata DM, Cha W, Montelione K, Tastaldi L, Alkhatib H, Zolin SJ, Okida LF, Rosen MJ. Effect of Intraoperative Urinary Catheter Use on Postoperative Urinary Retention After Laparoscopic Inguinal Hernia Repair: A Randomized Clinical Trial. JAMA Surg 2022; 157:667-674. [PMID: 35704302 PMCID: PMC9201739 DOI: 10.1001/jamasurg.2022.2205] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Urinary catheters are commonly placed during laparoscopic inguinal hernia repair as a presumed protection against postoperative urinary retention (PUR), one of the most common complications following this operation. Data from randomized clinical trials evaluating the effect of catheters on PUR are lacking. Objective To investigate the effect of intraoperative catheters on PUR after laparoscopic inguinal hernia repair. Design, Setting, and Participants This 2-arm registry-based single-blinded randomized clinical trial was conducted at 6 academic and community hospitals in the US from March 2019 to March 2021 with a 30-day follow-up period following surgery. All patients who presented with inguinal hernias were assessed for eligibility, 534 in total. Inclusion criteria were adult patients undergoing laparoscopic, elective, unilateral, or bilateral inguinal hernia repair. Exclusion criteria were inability to tolerate general anesthesia and failure to understand and sign the written consent form. A total of 43 patients were excluded prior to intervention. Interventions Patients in the treatment arm had placement of a urinary catheter after induction of general anesthesia and removal at the end of procedure. Those in the control arm had no urinary catheter placement. Main Outcomes and Measures PUR rate. Results Of the 491 patients enrolled, 241 were randomized to catheter placement, and 250 were randomized to no catheter placement. The median (IQR) age was 61 (51-68) years, and 465 participants (94.7%) were male. Overall, 44 patients (9.1%) developed PUR. There was no difference in the rate of PUR between the catheter and no-catheter groups (23 patients [9.6%] vs 21 patients [8.5%], respectively; P = .79). There were no intraoperative bladder injuries. In the catheter group, there was 1 incident of postoperative urethral trauma in a patient who presented to the emergency department with PUR leading to a suprapubic catheter placement. Conclusions and Relevance Intraoperative urinary catheters did not reduce the risk of PUR after laparoscopic inguinal hernia repair. While their use did not appear to be associated with a high rate of iatrogenic complications, there may be a low rate of catastrophic complications. In patients who voided urine preoperatively, catheter placement did not appear to confer any advantage and thus their use may be reconsidered. Trial Registration ClinicalTrials.gov Identifier: NCT03835351.
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Affiliation(s)
- Aldo Fafaj
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Center for Abdominal Core Health, The Cleveland Clinic Foundation, Cleveland, Ohio
| | - Emanuele Lo Menzo
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Florida, Weston Hospital, Weston
| | - Diya Alaedeen
- Department of General Surgery, Fairview Hospital, Cleveland, Ohio
| | - Clayton C. Petro
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Center for Abdominal Core Health, The Cleveland Clinic Foundation, Cleveland, Ohio
| | - Steven Rosenblatt
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Center for Abdominal Core Health, The Cleveland Clinic Foundation, Cleveland, Ohio
| | - Samuel Szomstein
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Florida, Weston Hospital, Weston
| | - Christian Massier
- Department of General Surgery, Marymount Hospital, Garfield Heights, Ohio
| | - Ajita S. Prabhu
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Center for Abdominal Core Health, The Cleveland Clinic Foundation, Cleveland, Ohio
| | - David M. Krpata
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Center for Abdominal Core Health, The Cleveland Clinic Foundation, Cleveland, Ohio
| | - Walter Cha
- Department of General Surgery, Hillcrest Hospital, Mayfield Heights, Ohio
| | - Katherine Montelione
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Center for Abdominal Core Health, The Cleveland Clinic Foundation, Cleveland, Ohio
| | - Luciano Tastaldi
- Department of General Surgery, University of Texas Medical Branch, Galveston
| | - Hemasat Alkhatib
- Department of General Surgery, MetroHealth System, Cleveland, Ohio
| | - Samuel J. Zolin
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Center for Abdominal Core Health, The Cleveland Clinic Foundation, Cleveland, Ohio
| | - Luis Felipe Okida
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Florida, Weston Hospital, Weston
| | - Michael J. Rosen
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Center for Abdominal Core Health, The Cleveland Clinic Foundation, Cleveland, Ohio
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Nationwide Analysis of Urinary Retention Following Inguinal Hernia Repair: Results from the National Prospective Hernia Registry. World J Surg 2021; 44:2638-2646. [PMID: 32347348 DOI: 10.1007/s00268-020-05538-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND Urinary retention is one of the most common early postoperative complications following inguinal hernia repair (IHR). The aim of this study was to assess the incidence of postoperative urinary retention (POUR) and to identify associated risk factors. METHOD Data of consecutive patients undergoing IHR from 2011 to 2017 were collected from a national multicenter cohort. POUR was defined as the inability to void requiring urinary catheterization. A multivariate analysis was conducted to identify independent risk factors for POUR. RESULTS Of 13,736 patients, 109 (0.8%) developed POUR. Patients with POUR had longer hospital length of stay (p < 0.001). IHR was performed by a laparoscopic or an open approach in 7012 (51.3%) and 6655 (48.7%) patients, respectively, and spinal anesthesia was realized in 591 (4.3%) patients. Ambulatory surgery was performed in 10,466 (76.6%) patients. Multivariate analysis identified preoperative dysuria (0R 3.73, p < 0.001), diabetes mellitus (OR 1.98, p = 0.029) and spinal anesthesia (OR 7.56, p < 0.001) as independent preoperative risk factors associated with POUR. POUR was the cause of ambulatory failure in 35 (10.2%) patients who required unanticipated admission. CONCLUSION The incidence of POUR following IHR remains low but impacts hospitalization settings. Preoperative risk factors for POUR should be considered for the choice of the anesthetic technique.
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Kumaralingam K, Syn NL, Wee IJY, Lim KR. Is tacking the lax transversalis fascia an easy, safe and effective way to reduce the occurrence of seroma after laparoscopic inguinal hernioplasty? A propensity score-matched and -adjusted analysis. Hernia 2020; 24:831-838. [PMID: 32170455 DOI: 10.1007/s10029-020-02158-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 02/19/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Post-operative seroma formation rate is higher in laparoscopic hernioplasty as compared with open repair. Tacking of lax transversalis fascia of direct inguinal hernia is one of the many methods described to reduce the incidence of seroma after laparoscopic inguinal hernioplasty. Our objective is to investigate whether this technique is simple and reliable in reducing the incidence of seroma. METHODS A retrospective analysis of 548 patients who underwent laparoscopic inguinal hernioplasty between January 2011 and December 2017 was conducted. Patients demographics, operative data and post-operative complications were collected. 38 patients with transversalis fascia tacking were matched using one-to-one propensity score matching with another 38 patients without transversalis fascia tacking. Propensity score-matched analysis and propensity score-adjusted analysis were performed. RESULTS Patients who underwent transversalis fascia tacking (tacking group) had a significant lower incidence of post-operative seroma, compared to the non-tacking group tacking vs non-tacking: 5.6% vs 28.6% (p = 0.0097) in propensity-score matched analysis and 5.6% vs 21.3% (p = 0.0153) in propensity-score adjusted analysis. There was no difference noted in the duration of the operation and post-operative complications, in particular post-operative pain. CONCLUSIONS Tacking of lax transversalis facia to the symphysis pubis and Cooper's ligament is a simple yet safe and effective way to reduce the occurrence of seroma after laparoscopic inguinal hernioplasty.
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Affiliation(s)
- K Kumaralingam
- Department of General Surgery, Changi General Hospital, 2 Simei Street 3, Singapore, 529889, Singapore
| | - N L Syn
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - I J-Y Wee
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - K R Lim
- Department of General Surgery, Changi General Hospital, 2 Simei Street 3, Singapore, 529889, Singapore.
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Crain N, Tejirian T. Impact of Intraoperative Foley Catheters on Postoperative Urinary Retention after Inguinal Hernia Surgery. Am Surg 2019. [DOI: 10.1177/000313481908501005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Foley catheters (FCs) are often used during inguinal hernia operations; however, the impact of intraoperative FC use on postoperative urinary retention (POUR) is not well understood. We reviewed unplanned returns to the urgent care or ED for 27,012 inguinal hernia operations across 15 Southern California Kaiser Permanente medical centers over 6.5 years. In total, 239 (0.88%) patients returned to urgent care/ED with POUR [235 (98%) men versus 4 (2%) women]. Overall, POUR increased with age ( P < 0.00001). POUR was higher in open repairs using general anesthesia versus local with monitored anesthesia care (0.7% vs 0.3%, P < 0.0001). Of 5,017 laparoscopic operations, 28 per cent had FC use. Although POUR was greater for laparoscopic versus open operations (2.21 vs 0.58%, P < 0.00001), there was no difference in POUR for intraoperative FC versus no FC use in the laparoscopic approach (2.36% vs 2.15%, P = 0.33). For all laparoscopic operations, there was no difference in urinary tract infection within 7 or 30 days when comparing intra-operative FC versus no FC use ( P = 0.28). POUR can be minimized by avoiding general anesthesia for open inguinal hernia repairs, but intraoperative FC use does not affect POUR or urinary tract infection rates for laparoscopic inguinal hernia repair.
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Affiliation(s)
- Nikhil Crain
- Kaiser Permanente Southern California Medical Group, Los Angeles, California
| | - Talar Tejirian
- Kaiser Permanente Southern California Medical Group, Los Angeles, California
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Roadman D, Helm M, Goldblatt MI, Kastenmeier A, Kindel TL, Gould JC, Higgins RM. Postoperative urinary retention after laparoscopic total extraperitoneal inguinal hernia repair. J Surg Res 2018; 231:309-315. [DOI: 10.1016/j.jss.2018.05.052] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 04/30/2018] [Accepted: 05/24/2018] [Indexed: 11/30/2022]
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Abstract
Although inguinal herniorrhaphy is low risk, patients still return to the urgent care or ED. We performed a retrospective study on 19,296 inguinal hernia operations across 14 Southern California Kaiser Permanente medical centers over five years. Unplanned returns within the first postoperative week were evaluated focusing on four potentially avoidable diagnoses (AD): pain, constipation, urinary retention, and nausea/vomiting. Overall, 1370 (7%) patients returned to the urgent care/emergency department, of which 537 (39%) had an AD. There was no difference in total returns (7.1 vs 7.4%, P = 0.33) or AD returns [2.8 vs 2.6%, ( P = 0.44)] for males vs females. Of the 537 total AD returns, there were 205 (38%) patients with pain, 191 (36%) with urinary retention, 112 (21%) with constipation, and 29 (5%) with nausea/vomiting. Most AD returns (78%) occurred within the first three postoperative days. Pain was greater in open operations [44 vs 26%, ( P < 0.05)], and urinary retention was greater in the laparoscopic group [27 vs 55%, ( P < 0.05)]. The overall rate of return was higher for laparoscopic compared with open unilateral operations [8 vs 6%, ( P < 0.05)], but similar between approaches for bilateral operations [11 vs 10%, ( P = 0.32)].
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Affiliation(s)
- Nikhil Crain
- Kaiser Permanente, Southern California, Los Angeles, California
| | - Talar Tejirian
- Kaiser Permanente, Southern California, Los Angeles, California
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Surgical training in robotic surgery: surgical experience of robotic-assisted transabdominal preperitoneal inguinal herniorrhaphy with and without resident participation. J Robot Surg 2018; 12:487-492. [PMID: 29307096 DOI: 10.1007/s11701-017-0771-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 12/19/2017] [Indexed: 10/18/2022]
Abstract
Robotic-assisted surgery is becoming more popular in general surgery. Implementation of a robotic curriculum is necessary and will influence surgical training. The aim of this study is to compare surgical experience and outcomes with and without resident participation in robotic inguinal herniorrhaphy. A retrospective review of patients who underwent either unilateral or bilateral robotic-assisted transabdominal preperitoneal (TAPP) inguinal herniorrhaphy, with and without resident participation as console surgeons from January through December 2015, was performed. Patient demographics, procedure-related data, postoperative variables, and follow-up data were analyzed. A total of 104 patients were included. Patients were significantly older in the Resident group (57.5 ± 14.1 vs 50.6 ± 13.5 years, p = 0.01). Gender, BMI, and ASA classification were similar between groups. There were similar mean operative times for unilateral (89.9 ± 19.5 vs 84.8 ± 22.2 min, p = 0.42) and bilateral (128.4 ± 21.9 vs 129.8 ± 50.9 min, p = 0.90) inguinal herniorrhaphy as well as mean robot console times for unilateral (73.2 ± 18.4 vs 67.3 ± 29.9 min, p = 0.44) and bilateral (115.5 ± 24.6 vs 109.3 ± 55.4 min, p = 0.67) inguinal herniorrhaphy with and without resident participation, respectively. Postoperative complications included urinary retention (11.1 vs 2.0%, p = 0.11), conversion to open repair (0 vs 2%, p = 0.48), and delayed reoperation (0 vs 4%, p = 0.22) with and without resident participation, respectively. Patients' symptoms/signs at follow-up were similar among groups. Robotic-assisted TAPP inguinal herniorrhaphy with resident participation as console surgeons did not affect the hospital operative experience or patient outcomes. This procedure can be implemented as part of the resident robotic curriculum with rates of morbidity equivalent to those of published studies.Level of evidence 2b.
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Kulasegaran S, Rohan M, Pearless L, Hulme-Moir M. Pre-peritoneal local anaesthetic does not reduce post-operative pain in laparoscopic total extra-peritoneal inguinal hernia repair: double-blinded randomized controlled trial. Hernia 2017; 21:879-885. [PMID: 29038901 DOI: 10.1007/s10029-017-1672-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 09/20/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE Laparoscopic total extra-peritoneal hernia repair (TEP) is associated with less post-operative pain and earlier return to normal activity compared to open hernia repair (OHP). Despite this, post-operative pain remains a major issue. The aim of this double-blinded randomized controlled trial was to identify whether the instillation of local anaesthetic in the pre-peritoneal space improves pain scores following TEP. METHODS One hundred patients undergoing laparoscopic total pre-peritoneal hernia repair (TEP) between the years of 2009-2014 were included. Patients were randomly assigned to receive either 20 mL of normal saline or 0.25% bupivacaine with adrenaline. Visual analogue scores (VAS 0-10) were recorded post-operatively at the 4 h, 1 day, 2 weeks, and 6 week mark. Secondary endpoints included complications, time to discharge, and return to normal activity. RESULTS 51 patients were allocated to the local group. 49 patients were allocated to the placebo group. The baseline characteristics and demographics of patients in both groups were comparable. Patients in the local group had similar VAS scores compared to the placebo group at both 4 h (1.1 vs. 1.4, respectively; p = 0.19) and 24 h (2.1 vs. 2.3; p = 0.63). No statistically significant difference noted in other primary and secondary outcomes. CONCLUSION Although the concept of pre-peritoneal local anaesthetic instillation following laparoscopic TEP is attractive, this appropriately powered study has failed to show any advantage in pain scores at 4 and 24 h. The pain scores recorded, however, were remarkably low in both groups.
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Affiliation(s)
- S Kulasegaran
- Department of Surgery, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand
| | - M Rohan
- Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
| | - L Pearless
- Department of Surgery, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand.,Southern Cross Surgery-North Harbour, Auckland, New Zealand
| | - M Hulme-Moir
- Department of Surgery, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand. .,Southern Cross Surgery-North Harbour, Auckland, New Zealand. .,Department of General Surgery, North Shore Hospital, PO Box 93503, Auckland, New Zealand.
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Comparison of peritoneal closure versus non-closure in laparoscopic trans-abdominal preperitoneal inguinal hernia repair with coated mesh. Surg Endosc 2017; 32:627-637. [PMID: 28779253 DOI: 10.1007/s00464-017-5712-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 07/05/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Peritoneal closure during laparoscopic trans-abdominal preperitoneal (TAPP) inguinal hernia repair has been the standard of care to prevent bowel obstruction due to adhesions generated by contact with mesh. However, with newer coated meshes, leaving the peritoneal layer open may be safe. While many studies compare methods of peritoneal flap closure, there is a deficit of literature reporting the outcomes of non-closure. METHODS A retrospective comparison of peritoneal flap closure versus non-closure during primary laparoscopic TAPP inguinal hernia repair with coated mesh was performed for all patients at Baystate Medical Center meeting inclusion criteria between January 2005 and August 2016. Primary outcome was any procedure-related adverse outcome following repair. Secondary outcomes included operative time, resolution of pre-operative pain and/or gastrointestinal symptoms, and hernia recurrence. RESULTS Of 231 patients, 55 (24%) underwent peritoneal flap closure and 176 (76%) underwent non-closure. Demographic, comorbidity, and hernia characteristics were comparable between groups with the exception of obesity (p = 0.01), current smoking status (p = 0.05) and hernia side [p = 0.04 (left), 0.0003 (right)]. Mean operative time was higher in the closure group than non-closure (98.1 ± 37.1 min vs. 76.8 ± 32.9, p < 0.0001). No cases were converted to open. Average follow-up was 21.6 ± 23.8 months. Ninety-three percent of closure patients had documented resolution of pre-operative pain versus 94.0% of non-closure (p = 0.81). The closure group experienced a higher percentage of post-operative complications, though this did not reach significance (5.5 vs. 2.3%; p = 0.36). Compared to the closure group, the non-closure groups experienced similar post-operative pain (3.6 vs. 1.2%; p = 0.24) and recurrence rate (1.8 vs. 4.0%; p = 0.68). There were no bowel obstructions, surgical site infections, unplanned readmissions, or unplanned re-operations. CONCLUSIONS Equivalent patient outcomes were seen for both procedure types post-operatively and during follow-up. Operative times were significantly shorter for non-closure patients. Larger study population and longer follow-up is necessary to evaluate true long-term complication rates in flap non-closure.
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Mason SE, Scott AJ, Mayer E, Purkayastha S. Patient-related risk factors for urinary retention following ambulatory general surgery: a systematic review and meta-analysis. Am J Surg 2016; 211:1126-34. [DOI: 10.1016/j.amjsurg.2015.04.021] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 04/22/2015] [Accepted: 04/25/2015] [Indexed: 11/26/2022]
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Oguz H, Karagulle E, Turk E, Moray G. Comparison of peritoneal closure techniques in laparoscopic transabdominal preperitoneal inguinal hernia repair: a prospective randomized study. Hernia 2015; 19:879-85. [PMID: 26486322 DOI: 10.1007/s10029-015-1431-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 10/05/2015] [Indexed: 02/06/2023]
Abstract
PURPOSE We aimed to compare tacker and suture techniques for peritoneal closure with respect to patient outcomes. METHODS A total of 64 patients were included in the study, 32 being in the tacker group and 32 in the suture group. All patients underwent laparoscopic TAPP inguinal hernia repair. Both groups were compared with respect to age, sex, duration of peritoneal closure and the operation, hernia type, the number of tackers used for mesh fixation, postoperative complication rate, visual analogue scale (VAS) scores on 1st, 7th, and 30th days, duration of follow-up, and recurrence rates. RESULTS Duration of peritoneal closure and the operation was significantly shorter in the tacker group compared to the suture group (p < 0.001, p = 0.008, respectively). Statistical analysis with the two-way analysis of variance method revealed that mesh fixation with one or two tackers did not influence postoperative pain. VAS 1 was significantly lower in patients with peritoneal closure with suture compared to the patients undergoing peritoneal closure with tacker (p = 0.027). VAS 7 and VAS 30 were lower for peritoneal closure with suture versus tacker, although the difference did not reach statistical significance (p = 0.064, p = 0.294, respectively). We observed no recurrence at an average of 21-month follow-up. CONCLUSIONS Tacker and suture appeared to have a comparable safety for peritoneal closure in laparoscopic TAPP inguinal hernia operation. It can be suggested that peritoneal closure with tacker increased short-term pain, independent of the number of tackers used for mesh fixation. Long-term pain was similar in both groups.
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Affiliation(s)
- H Oguz
- Department of General Surgery, Faculty of Medicine, Baskent University, Ankara, Turkey
| | - E Karagulle
- Department of General Surgery, Faculty of Medicine, Baskent University, Ankara, Turkey.
- Baskent Universitesi Konya Hastanesi Hocacihan Mah, Saray caddesi No:1, Selcuklu/Konya, 42080, Turkey.
| | - E Turk
- Department of General Surgery, Faculty of Medicine, Baskent University, Ankara, Turkey
| | - G Moray
- Department of General Surgery, Faculty of Medicine, Baskent University, Ankara, Turkey
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Hudak KE, Frelich MJ, Rettenmaier CR, Xiang Q, Wallace JR, Kastenmeier AS, Gould JC, Goldblatt MI. Surgery duration predicts urinary retention after inguinal herniorrhaphy: a single institution review. Surg Endosc 2015; 29:3246-50. [PMID: 25612548 DOI: 10.1007/s00464-015-4068-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Accepted: 01/08/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Inguinal hernia repair, laparoscopic or open, is one of the most frequently performed operations in general surgery. Postoperative urinary retention (POUR) can occur in 0.2-35 % of patients after inguinal hernia repair. The primary objective of this study was to determine the incidence of POUR after inguinal hernia repair. As a secondary goal, we sought to determine whether perioperative and patient factors predicted urinary retention. METHODS This study is a retrospective review of patients who underwent inguinal hernia repair with synthetic mesh at the Medical College of Wisconsin from January 2007 to June 2012. Procedures were performed by four surgeons. Clinical information and perioperative outcomes were collected up to hospital discharge. Urinary retention was defined as need for urinary catheterization postoperatively. RESULTS A total of 192 patients were included in the study (88 bilateral, 46 %) and (104 unilateral, 54 %). The majority of subjects (76 %) underwent laparoscopic repair. The overall POUR rate was 13 %, with 25 of 192 patients requiring a Foley catheter prior to discharge. POUR was significantly associated with bilateral hernia repairs (p = 0.04), BMI ≥ 35 kg/m(2) (p = 0.05) and longer operative times (p = 0.03). Based on odds ratio (OR) estimates, for every 10-min increase in operative time, an 11 % increase in the odds of urinary retention is expected (OR 1.11, CI 1.004-1.223; p = 0.04). For every 10-min increase in operative time, an 11 % increase in POUR is expected. CONCLUSIONS Bilateral hernia repairs, BMI ≥ 35 kg/m(2), and operative time are significant predictors of POUR. These factors are important to determine potential risk to patients and interventions such as strict fluid administration, use of catheters, and potential premedication.
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Affiliation(s)
- Kevin E Hudak
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Milwaukee, WI, 53226, USA
| | - Matthew J Frelich
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Milwaukee, WI, 53226, USA
| | - Chris R Rettenmaier
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Milwaukee, WI, 53226, USA
| | - Qun Xiang
- Division of Biostatistics, Institute for Health and Society, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Milwaukee, WI, 53226, USA
| | - James R Wallace
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Milwaukee, WI, 53226, USA
| | - Andrew S Kastenmeier
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Milwaukee, WI, 53226, USA
| | - Jon C Gould
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Milwaukee, WI, 53226, USA
| | - Matthew I Goldblatt
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Milwaukee, WI, 53226, USA.
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Patel JA, Kaufman AS, Howard RS, Rodriguez CJ, Jessie EM. Risk factors for urinary retention after laparoscopic inguinal hernia repairs. Surg Endosc 2015; 29:3140-5. [DOI: 10.1007/s00464-014-4039-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Accepted: 12/09/2014] [Indexed: 10/24/2022]
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Shakya VC, Sood S, Bhattarai BK, Agrawal CS, Adhikary S. Laparoscopic inguinal hernia repair: a prospective evaluation at Eastern Nepal. Pan Afr Med J 2014; 17:241. [PMID: 25170385 PMCID: PMC4145269 DOI: 10.11604/pamj.2014.17.241.2610] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Accepted: 02/24/2014] [Indexed: 11/18/2022] Open
Abstract
Introduction Inguinal hernias have been treated traditionally with open methods of herniorrhaphy or hernioplasty. But the trends have changed in the last decade with the introduction of minimal access surgery. Methods This study was a prospective descriptive study in patients presenting to Surgery Department of B. P. Koirala Institute of Health Sciences, Dharan, Nepal with reducible inguinal hernias from January 2011 to June 2012. All patients >18 years of age presenting with inguinal hernias were given the choice of laparoscopic repair or open repair. Those who opted for laparoscopic repair were included in the study. Results There were 50 patients, age ranged from 18 to 71 years with 34 being median age at presentation. In 41 patients, totally extraperitoneal repair was attempted. Of these, 2 (4%) repairs were converted to transabdominal repair and 2 to open mesh repair (4%). In 9 patients, transabdominal repair was done. The median total hospital stay was 4 days (range 3-32 days), the mean postoperative stay was 3.38±3.14 days (range 2-23 days), average time taken for full ambulation postoperatively was 2.05±1.39 days (range 1-10 days), and median time taken to return for normal activity was 5 days (range 2-50 days). One patient developed recurrence (2%). None of the patients who had laparoscopic repair completed complained of neuralgias in the follow-up. Conclusion Laparoscopic repair of inguinal hernias could be contemplated safely both via totally extra peritoneal as well as transperitoneal route even in our setup of a developing country with modifications.
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Affiliation(s)
- Vikal Chandra Shakya
- Department of Surgery, B. P. Koirala Institute of Health Sciences, Dharan, Nepal
| | - Shasank Sood
- Department of Surgery, B. P. Koirala Institute of Health Sciences, Dharan, Nepal
| | | | | | - Shailesh Adhikary
- Department of Surgery, B. P. Koirala Institute of Health Sciences, Dharan, Nepal
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Sivasankaran MV, Pham T, Divino CM. Incidence and risk factors for urinary retention following laparoscopic inguinal hernia repair. Am J Surg 2014; 207:288-92. [DOI: 10.1016/j.amjsurg.2013.06.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Revised: 05/30/2013] [Accepted: 06/04/2013] [Indexed: 10/26/2022]
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16
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Antonescu I, Baldini G, Watson D, Kaneva P, Fried GM, Khwaja K, Vassiliou MC, Carli F, Feldman LS. Impact of a bladder scan protocol on discharge efficiency within a care pathway for ambulatory inguinal herniorraphy. Surg Endosc 2013; 27:4711-20. [DOI: 10.1007/s00464-013-3119-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 07/17/2013] [Indexed: 11/30/2022]
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17
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Darrah DM, Griebling TL, Silverstein JH. Postoperative Urinary Retention. Anesthesiol Clin 2009; 27:465-84, table of contents. [DOI: 10.1016/j.anclin.2009.07.010] [Citation(s) in RCA: 122] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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18
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European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia 2009. [DOI: 10.1007/s10029-009-0529-7 or(1=1)-- -] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
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European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia 2009; 13:343-403. [PMID: 19636493 PMCID: PMC2719730 DOI: 10.1007/s10029-009-0529-7] [Citation(s) in RCA: 842] [Impact Index Per Article: 56.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2009] [Accepted: 06/19/2009] [Indexed: 02/06/2023]
Abstract
The European Hernia Society (EHS) is proud to present the EHS Guidelines for the Treatment of Inguinal Hernia in Adult Patients. The Guidelines contain recommendations for the treatment of inguinal hernia from diagnosis till aftercare. They have been developed by a Working Group consisting of expert surgeons with representatives of 14 country members of the EHS. They are evidence-based and, when necessary, a consensus was reached among all members. The Guidelines have been reviewed by a Steering Committee. Before finalisation, feedback from different national hernia societies was obtained. The Appraisal of Guidelines for REsearch and Evaluation (AGREE) instrument was used by the Cochrane Association to validate the Guidelines. The Guidelines can be used to adjust local protocols, for training purposes and quality control. They will be revised in 2012 in order to keep them updated. In between revisions, it is the intention of the Working Group to provide every year, during the EHS annual congress, a short update of new high-level evidence (randomised controlled trials [RCTs] and meta-analyses). Developing guidelines leads to questions that remain to be answered by specific research. Therefore, we provide recommendations for further research that can be performed to raise the level of evidence concerning certain aspects of inguinal hernia treatment. In addition, a short summary, specifically for the general practitioner, is given. In order to increase the practical use of the Guidelines by consultants and residents, more details on the most important surgical techniques, local infiltration anaesthesia and a patient information sheet is provided. The most important challenge now will be the implementation of the Guidelines in daily surgical practice. This remains an important task for the EHS. The establishment of an EHS school for teaching inguinal hernia repair surgical techniques, including tips and tricks from experts to overcome the learning curve (especially in endoscopic repair), will be the next step. Working together on this project was a great learning experience, and it was worthwhile and fun. Cultural differences between members were easily overcome by educating each other, respecting different views and always coming back to the principles of evidence-based medicine. The members of the Working Group would like to thank the EHS board for their support and especially Ethicon for sponsoring the many meetings that were needed to finalise such an ambitious project.
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European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia 2009. [DOI: 10.1007/s10029-009-0529-7 and 1=1#] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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21
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European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia 2009. [DOI: 10.1007/s10029-009-0529-7 or(1=2)-- -] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
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22
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European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia 2009. [DOI: 10.1007/s10029-009-0529-7 and 1=2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Simons MP, Aufenacker T, Bay-Nielsen M, Bouillot JL, Campanelli G, Conze J, de Lange D, Fortelny R, Heikkinen T, Kingsnorth A, Kukleta J, Morales-Conde S, Nordin P, Schumpelick V, Smedberg S, Smietanski M, Weber G, Miserez M. European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia 2009. [DOI: 10.1007/s10029-009-0529-7 and 1=2-- -] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
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Simons MP, Aufenacker T, Bay-Nielsen M, Bouillot JL, Campanelli G, Conze J, de Lange D, Fortelny R, Heikkinen T, Kingsnorth A, Kukleta J, Morales-Conde S, Nordin P, Schumpelick V, Smedberg S, Smietanski M, Weber G, Miserez M. European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia 2009. [DOI: 10.1007/s10029-009-0529-7 and 1=2#] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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25
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Simons MP, Aufenacker T, Bay-Nielsen M, Bouillot JL, Campanelli G, Conze J, de Lange D, Fortelny R, Heikkinen T, Kingsnorth A, Kukleta J, Morales-Conde S, Nordin P, Schumpelick V, Smedberg S, Smietanski M, Weber G, Miserez M. European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia 2009. [DOI: 10.1007/s10029-009-0529-7 and 1=1-- -] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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26
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Simons MP, Aufenacker T, Bay-Nielsen M, Bouillot JL, Campanelli G, Conze J, de Lange D, Fortelny R, Heikkinen T, Kingsnorth A, Kukleta J, Morales-Conde S, Nordin P, Schumpelick V, Smedberg S, Smietanski M, Weber G, Miserez M. European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia 2009. [DOI: 10.1007/s10029-009-0529-7 and 1=1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Misra MC, Kumar S, Bansal VK. Total extraperitoneal (TEP) mesh repair of inguinal hernia in the developing world: comparison of low-cost indigenous balloon dissection versus direct telescopic dissection: a prospective randomized controlled study. Surg Endosc 2008; 22:1947-58. [PMID: 18437480 DOI: 10.1007/s00464-008-9897-9] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2007] [Revised: 01/27/2008] [Accepted: 02/25/2008] [Indexed: 12/26/2022]
Abstract
BACKGROUND Creation of extraperitoneal space during TEP repair requires an expensive commercially available balloon. PATIENTS AND METHODS Fifty-six patients suffering from uncomplicated primary unilateral or bilateral groin hernia were randomized into two groups; group 1--indigenous balloon dissection and group 2--direct telescopic dissection. RESULTS There were 55 males and 1 female, with an average age of 49 years; 50% of the inguinal hernias were bilateral. Creation of extraperitoneal space was considered as satisfactory in majority of patients (94.6%) with satisfactory anatomical delineation. Peritoneal breach was noticed during dissection in 36 (64.3%) patients. There was one (3.8%) conversion of TEP to TAPP in group 2. Distance between pubic symphysis to umbilicus was an important factor, which affected the easiness of dissection. In patients with this distance <or=14 cm lateral placement of ports was considered for easy use of graspers. The incidence of scrotal edema was significantly higher in group 2 as compared with group 1 (p < 0.01). Patients with indirect inguinal hernias in group 2 presented with a greater number of scrotal edema. Pain score on VAS at 6 h after surgery was significantly higher in group 2 (p < 0.021). Patients with age <65 years, bilateral hernias, and indirect hernias had a correlation with higher pain score at 6 h. Of the patients, 17.9% developed seroma in group 1 versus 64.3% in group 2 (p < 0.001). CONCLUSION Anatomical delineation of inguinal area and dissection in the extraperitoneal space in TEP repair was equally satisfactory with both low-cost indigenous balloon (group 1) and telescopic dissection (group 2). Balloon dissection was associated with significantly reduced postoperative pain at 6 h, scrotal edema, and seroma formation. However at 3 months follow-up balloon dissection did not offer significant advantage over direct telescopic dissection in the overall long-term outcome of TEP repairs. If balloon dissection is considered useful for the beginner, low-cost indigenous balloon may be used to avoid higher cost of commercially available balloon dissector with added early advantages.
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Affiliation(s)
- Mahesh C Misra
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi 110029, India.
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Vidović D, Kirac I, Glavan E, Filipović-Cugura J, Ledinsky M, Bekavac-Beslin M. Laparoscopic Totally Extraperitoneal Hernia Repair Versus Open Lichtenstein Hernia Repair: Results and Complications. J Laparoendosc Adv Surg Tech A 2007; 17:585-90. [PMID: 17907968 DOI: 10.1089/lap.2006.0186] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Whereas open Lichtenstein inguinal herniorrhaphy is generally accepted as a safe, well-understood method with a high success rate, the laparoscopic repair of a inguinal hernia is a fairly recent technique. Although the laparoscopic approach to a hernia repair procedure is associated with less pain and faster recovery than open repair, many surgeons are not familiar with this technique owing to technical demands and a long learning curve. This study compares the results and complications between open tension-free mesh (Lichtenstein) repair and laparoscopic total extraperitoneal (TEP) repair. The study cohort was comprised of 345 consecutive patients who underwent an inguinal herniorraphy procedure. An open hernia repair was performed on one group of patients (n = 233), whereas TEP repair was performed on the other (n = 112), and then the comparison of intra- and postoperative complications and results obtained from both techniques was done. The mean hospital stay was similar in both groups. The average operative time in the TEP group was 58.6 +/- 18.1 minutes, and the average operative time in the open group was 58.2 +/- 17.8 minutes. There was no difference in postoperative complication rates between the two groups, except for urinary retention, which patients who underwent TEP repair were more likely to get. The following major complications were recorded: 2 cases of urinary bladder perforation-1 during TEP repair and the other during Lichtenstein repair, but both with good postoperative outcome-and 1 case of pneumothorax, which occurred during the TEP procedure. Despite the fact that TEP is a demanding procedure, it may be performed efficiently with an acceptable operating time and a low complication rate.
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Affiliation(s)
- Dinko Vidović
- Department of Surgery, University Hospital, Sisters of Charity, Vinogradska 29, 10000 Zagreb, Croatia.
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Koch CA, Grinberg GG, Farley DR. Incidence and risk factors for urinary retention after endoscopic hernia repair. Am J Surg 2006; 191:381-5. [PMID: 16490551 DOI: 10.1016/j.amjsurg.2005.10.042] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2005] [Revised: 10/28/2005] [Accepted: 10/28/2005] [Indexed: 11/17/2022]
Abstract
BACKGROUND Postoperative urinary retention (PO-UR) frequently complicates the repair of inguinal hernias. The purpose of this study was to determine the incidence of and risk factors for developing PO-UR in patients undergoing endoscopic inguinal hernia repair. METHODS The incidence of PO-UR was determined by a retrospective review of a prospective patient database for all patients undergoing inguinal hernia repair by 1 surgeon from 2001 to 2003 at a tertiary referral center. A case-control study was used to identify risk factors for the development of PO-UR. RESULTS Thirty-four (22.2%) out of 153 patients undergoing endoscopic inguinal hernia repair developed PO-UR. The use of narcotic analgesia and the volume of intravenous postoperative fluid administered were significant risk factors (P < .05) for the development of PO-UR. CONCLUSIONS Postoperative urinary retention is common after totally extraperitoneal and transabdominal preperitoneal inguinal hernia repairs and is associated directly with increased narcotic and postoperative intravenous fluid administration.
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Affiliation(s)
- Cody A Koch
- Department of Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
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Lau H, Lam B. Management of postoperative urinary retention: a randomized trial of in-out versus overnight catheterization. ANZ J Surg 2005; 74:658-61. [PMID: 15315566 DOI: 10.1111/j.1445-1433.2004.03116.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND There has been no consensus on the best catheterization strategy for the management of postoperative urinary retention. A prospective randomized trial was undertaken to establish the best practice guidelines for the management of postoperative urinary retention. The authors also evaluated the contemporary incidence of urinary retention following different categories of general surgery and examined risk factors associated with its occurrence. METHODS All patients who underwent elective inpatient surgery between January 2002 and June 2003 were recruited into the study. Patients who developed postoperative urinary retention were randomized to either having in-out catheterization or placement of an indwelling catheter for 24 h after surgery. RESULTS A total of 1448 patients was recruited. The overall incidence of urinary retention was 4.1% (n = 60). Significant risk factors associated with postoperative urinary retention included old age, anorectal procedures and use of spinal anaesthesia. Comparison of re-catheterization and urinary tract infection rates between patients who were treated with in-out versus overnight catheterization found no significant differences. CONCLUSIONS Postoperative urinary retention should be managed by in-out catheterization. Indwelling catheterization for 24 h appeared to bestow no additional benefits. The incidence of urinary retention increases with age, anorectal procedures and the use of spinal anaesthesia.
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Affiliation(s)
- Hung Lau
- Department of Surgery, Tung Wah Hospital, University of Hong Kong Medical Centre, 12 Po Yan Street, Sheung Wan, Hong Kong.
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Winslow ER, Quasebarth M, Brunt LM. Perioperative outcomes and complications of open vs laparoscopic extraperitoneal inguinal hernia repair in a mature surgical practice. Surg Endosc 2004; 18:221-7. [PMID: 14625733 DOI: 10.1007/s00464-003-8934-y] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2003] [Accepted: 06/19/2003] [Indexed: 10/26/2022]
Abstract
BACKGROUND Although the laparoscopic totally extraperitoneal (TEP) approach to hernia repair has been associated with less pain and a faster postoperative recovery than traditional open repair, many practicing surgeons have been reluctant to adopt this technique because of the lengthy operative times and the learning curve for this procedure. METHODS Data from all patients undergoing TEP repair since 1997 and open mesh repair (OPEN) since 1999 were collected prospectively. Selection of surgical approach was based on local hernia factors, anesthetic risk, previous abdominal surgery, and patient preference. Statistical analyses were performed using unpaired t-tests and chi-squared tests. Data are mean +/- SD. RESULTS TEP repairs were performed in 147 patients and open repairs in 198 patients. Patients in the OPEN group were significantly older (59 +/- 19 years OPEN vs 51 +/- 13 years TEP) and had a higher ASA (1.9 +/- 0.7 OPEN vs 1.5 +/- 0.6 TEP; p < 0.01). TEP repairs were more likely to be carried out for bilateral (33% TEP, 5% OPEN) or recurrent hernias (31% TEP, 11% OPEN) than were open repairs ( p < 0.01). Concurrent procedures accompanied 31% of TEP and 12% of OPEN repairs ( p < 0.01). Operative times (min) were significantly shorter in the TEP group for both unilateral (63 +/- 22 TEP, 70 +/- 20 OPEN; p = 0.02) and bilateral (78 +/- 27 TEP, 102 +/- 27 OPEN; p = 0.01) repairs. Mean operative times decreased over time in the TEP group for both unilateral and bilateral repairs ( p < 0.01). Patients undergoing TEP were more likely ( p < 0.01) to develop urinary retention (7.9% TEP, 1.1% OPEN), but were less likely ( p < 0.01) to have skin numbness (2.8% TEP, 35.8% OPEN) or prolonged groin discomfort (1.4% TEP, 5.3% OPEN). CONCLUSIONS Despite a higher proportion of patients undergoing bilateral repairs, recurrent hernia repair, and concurrent procedures, operative times are shorter for laparoscopic TEP repair than for open mesh repair. TEP repairs can be performed efficiently and without major complications, even when the learning curve is included.
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Affiliation(s)
- E R Winslow
- Department of Surgery and Institute for Minimally Invasive Surgery, Washington University School of Medicine, 660 South Euclid, St. Louis, MO 63110, USA
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