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Heemskerk J, Leijtens JWA, van Steensel S. Primary Lumbar Hernia, Review and Proposals for a Standardized Treatment. JOURNAL OF ABDOMINAL WALL SURGERY : JAWS 2023; 2:11754. [PMID: 38312404 PMCID: PMC10831689 DOI: 10.3389/jaws.2023.11754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 11/15/2023] [Indexed: 02/06/2024]
Abstract
A lumbar abdominal wall hernia is a protrusion of intraperitoneal or extraperitoneal contents through a weakness in the posterior abdominal wall, usually through the superior or inferior lumbar triangle. Due to its rare occurrence, adequate knowledge of anatomy and methods for optimal diagnosis and treatment might be lacking with many surgeons. We believe a clear understanding of anatomy, a narrative review of the literature and a pragmatic proposal for a step-by-step approach for treatment will be helpful for physicians and surgeons confronted with this condition. We describe the anatomy of this condition and discuss the scarce literature on this topic concerning optimal diagnosis and treatment. Thereafter, we propose a step-by-step approach for a surgical technique supported by intraoperative images to treat this condition safely and prevent potential pitfalls. We believe this approach offers a technically easy way to perform effective reinforcement of the lumbar abdominal wall, offering a low recurrence rate and preventing important complications. After meticulously reading this manuscript and carefully following the suggested approach, any surgeon that is reasonably proficient in minimally invasive abdominal wall surgery (though likely not in lumbar hernia surgery), should be able to treat this condition safely and effectively. This manuscript cannot replace adequate training by an expert surgeon. However, we believe this condition occurs so infrequently that there is likely to be a lack of real experts. This manuscript could help guide the surgeon in understanding anatomy and performing better and safer surgery.
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Affiliation(s)
- Jeroen Heemskerk
- Department of Surgery, Laurentius Hospital Roermond, Roermond, Netherlands
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Prada S, Fernandez N, Chavarriaga J, Perez J, López-Ramos H. Surgical Technique of Supine Percutaneous Nephrolithotomy in Children. Rev Urol 2021. [DOI: 10.1055/s-0041-1733842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractPercutaneous nephrolithotomy (PCNL) in children has become more widely used due to its high efficacy and safety and to the development of miniaturized instruments. A supine approach is promising due to advantages such as better ventilation, reproducibility, and ergonomics. The purpose of the present study is to describe our surgical technique with special considerations in the pediatric population. We used an oblique supine position supported by one silicone gel positioning pad under the hip and another under the ipsilateral flank. The anatomical landmarks used to guide the puncture were the 11th and 12th ribs, the posterior axillary line, and the iliac crest. Initially, a ureteral catheter was introduced endoscopically. A retrograde pyelography was performed to guide the puncture, which was performed using a biplanar technique. A hydrophilic guide wire was then advanced through the needle. Dilation was performed with Alken telescopic dilators until 14 Ch. Fragmentation was performed either with a 13 Ch semirigid cystoscope or a flexible ureteroscope using a holmium: yttrium aluminum garnet (Ho:Yag) laser. We left a double J catheter. Supine PCNL in the pediatric population has comparable efficacy in terms of stone free rate to that of the prone approach as well as less complications. Certain considerations in children are careful padding and placement of the patient close to the edge of the table. Puncture should be guided by ultrasound to reduce radiation exposure. Miniaturized equipment is not widely available, so adaptation of adult equipment for the pediatric population is sometimes necessary.
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Affiliation(s)
- Stefania Prada
- Division of Urology, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Nicolas Fernandez
- Division of Urology, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Bogotá, Colombia
- Division of Urology, Fundación Santa Fe de Bogotá, Bogotá, Colombia
- Division of Urology, Seattle Children's Hospital, University of Washington, Seattle, WA, United States
| | - Julián Chavarriaga
- Division of Urology, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Jaime Perez
- Division of Urology, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Bogotá, Colombia
- Division of Urology, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Hugo López-Ramos
- Division of Urology, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Bogotá, Colombia
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Bilateral Lumbar Hernias Following Spine Surgery: A Case Report and Laparoscopic Transabdominal Repair. Case Rep Surg 2020; 2020:8859106. [PMID: 32802549 PMCID: PMC7415095 DOI: 10.1155/2020/8859106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 06/16/2020] [Accepted: 07/09/2020] [Indexed: 01/20/2023] Open
Abstract
Lumbar hernias are rare abdominal wall defects. Fewer than 400 cases have been reported in the literature and account for 2% of all abdominal wall hernias. Lumbar hernias are divided into Grynfelt-Lesshaft or Petit hernias. The former are hernia defects through the superior lumbar triangle, while the latter are defects of the inferior lumbar triangle. Primary lumbar hernias are further subdivided into congenital or acquired hernias and can further be classified as either primary or secondary. Secondary hernias occur after previous flank surgeries, iatrogenic muscular disruption, infection, or trauma. We review a rare presentation of metachronous symptomatic bilateral secondary acquired lumbar hernia following spine surgery. A successful laparoscopic transabdominal lumbar hernia repair with extraperitoneal mesh placement was performed, with resolution of the hernia symptoms. An extensive literature review regarding lumbar hernia and different types of repairs was performed.
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Abstract
Abstract
In this narrative review article, the authors discuss the anatomy, nomenclature, history, approaches (posterior vs. lateral vs. subcostal), techniques, pharmacology, indications, and complications of transversus abdominis plane blocks, as well as possible alternative truncal blocks.
Despite the scarcity of evidence and contradictory findings, certain clinical suggestions can nonetheless be made. Overall transversus abdominis plane blocks appear most beneficial in the setting of open appendectomy (posterior or lateral approach). Lateral transversus abdominis plane blocks are not suggested for laparoscopic hysterectomy, laparoscopic appendectomy, or open prostatectomy. However, transversus abdominis plane blocks could serve as an analgesic option for Cesarean delivery (posterior or lateral approach) and open colorectal section (subcostal or lateral approach) if there exist contraindications to intrathecal morphine and thoracic epidural analgesia, respectively.
Future investigation is required to compare posterior and subcostal transversus abdominis plane blocks in clinical settings. Furthermore, posterior transversus abdominis plane blocks should be investigated for surgical interventions in which their lateral counterparts have proven not to be beneficial (e.g., laparoscopic hysterectomy/appendectomy, open prostatectomy). More importantly, because posterior transversus abdominis plane blocks can purportedly provide sympathetic blockade and visceral analgesia, they should be compared with thoracic epidural analgesia for open colorectal surgery. Finally, transversus abdominis plane blocks should be compared with newer truncal blocks (e.g., erector spinae plane and quadratus lumborum blocks) with well-designed and adequately powered trials.
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Kadler B, Shetye A, Patten DK, Al-Nowfal A. A primary inferior lumbar hernia misdiagnosed as a lipoma. Ann R Coll Surg Engl 2019; 101:e96-e98. [PMID: 30773901 DOI: 10.1308/rcsann.2019.0009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Lumbar hernias can be superior (Grynfelt) and inferior (Petit). Inferior lumbar hernias are extremely rare and, therefore, are associated with diagnostic difficulty. We present a case of a primary spontaneous inferior lumbar hernia in a 79-year-old woman that was initially diagnosed as a large lipoma on ultrasound. The first operation was abandoned and an open mesh repair was conducted. Lumbar hernias can be primary acquired (55%), secondary acquired (25%) or congenital (20%). Cross-sectional imaging by CT or MRI appears to be the gold standard in diagnosis as ultrasound may lead to misdiagnosis. Strangulation, incarceration and obstruction are recognised complications, requiring prompt surgical intervention. There are currently no guidelines for surgical managements, although laparoscopic surgery may give the best results. In view of the scarcity of published cases, we aim to add to the literature to raise the index of suspicion and to promote prompt surgical management of lumbar hernias.
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Affiliation(s)
- B Kadler
- Academic Hepatology, Barts Health NHS Trust, Whitechapel , London , UK
| | - A Shetye
- General Surgery, Homerton University Hospital NHS Foundation Trust , London , UK
| | - D K Patten
- General Surgery, Homerton University Hospital NHS Foundation Trust , London , UK.,Department of Surgery and Cancer, Imperial College London, Imperial Centre for Translational and Experimental Medicine, Hammersmith Campus , Du Cane Road, London, W12 0NN
| | - A Al-Nowfal
- General Surgery, Homerton University Hospital NHS Foundation Trust , London , UK
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McCrum CL, Ben-David B, Shin JJ, Wright VJ. Quadratus lumborum block provides improved immediate postoperative analgesia and decreased opioid use compared with a multimodal pain regimen following hip arthroscopy. J Hip Preserv Surg 2018; 5:233-239. [PMID: 30393550 PMCID: PMC6206687 DOI: 10.1093/jhps/hny024] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 05/18/2018] [Accepted: 07/08/2018] [Indexed: 12/29/2022] Open
Abstract
The purpose of our study was to evaluate the effect on immediate patient outcomes following hip arthroscopy with use of a preoperative, single shot quadratus lumborum (QL) block. We retrospectively reviewed patients who underwent hip arthroscopy following a preoperative QL block. These patients were matched by age and gender to patients who had not received a block. Visual analogue scale (VAS) pain scores immediately postoperatively and at the time of discharge were recorded. Hourly and overall opioid intake in the postanesthesia care unit (PACU) was also recorded. Continuous data was analysed with paired t-test, with significance being defined as P < 0.05. Complications in the immediate postoperative period were recorded, as was time from admission to PACU to discharge. Fifty-six patients were included. Twenty-eight patients underwent QL block and 28 did not undergo a block. QL block patients required significantly less hydromorphone (P = 0.010) and oxycodone (P = 0.001) during their time in the PACU, and significantly fewer morphine equivalents overall and per hour in the PACU (P < 0.001). Despite receiving less opioid analgesia, QL block patients had significantly less pain immediately postoperatively (P = 0.026) and at the time of discharge (P = 0.015). The mean time to PACU discharge was 155 ± 49 min, and there was no difference in time to discharge between groups (P = 0.295). One patient in the QL block group experienced persistent flank numbness. Hip arthroscopy patients who received a preoperative QL block had less pain and a lower opioid requirement in PACU than those who did not receive a block. Level of Evidence: Level III (Retrospective matched cohort study).
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Affiliation(s)
- Christopher L McCrum
- Department of Orthopaedic Surgery, UT Southwestern Medical Center, Dallas, TX, USA
| | - Bruce Ben-David
- Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Jason J Shin
- Department of Orthopaedics and Sports Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Vonda J Wright
- Northside Hospital Sports Medicine Network, Atlanta, GA, USA
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van Steensel S, Bloemen A, van den Hil LCL, van den Bos J, Kleinrensink GJ, Bouvy ND. Pitfalls and clinical recommendations for the primary lumbar hernia based on a systematic review of the literature. Hernia 2018; 23:107-117. [PMID: 30315438 PMCID: PMC6394702 DOI: 10.1007/s10029-018-1834-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 10/01/2018] [Indexed: 11/18/2022]
Abstract
Purpose The lumbar abdominal wall hernia is a rare hernia in which abdominal contents protrude through a defect in the dorsal abdominal wall, which can be of iatrogenic, congenital, or traumatic origin. Two anatomical locations are known: the superior and the inferior lumbar triangle. The aim of this systematic review is to provide a clear overview of the existing literature and make practical clinical recommendations for proper diagnosis and treatment of the primary lumbar hernia. Methods The systematic review was conducted according to the PRISMA guidelines. A systematic search in PubMed, MEDLINE, and EMBASE was performed, and all studies reporting on primary lumbar hernias were included. No exclusion based on study design was performed. Data regarding incarceration, recurrence, complications, and surgical management were extracted. Results Out of 670 eligible articles, 14 were included and additional single case reports were analysed separately. The average quality of the included articles was 4.7 on the MINORS index (0–16). Risk factors are related to increased intra-abdominal pressure. CT scanning should be performed during pre-operative workup. Available evidence favours laparoscopic mesh reinforcement, saving open repair for larger defects. Incarceration was observed in 30.8% of the cases and 2.0% had a recurrence after surgical repair. Hematomas and seromas are common complications, but surgical site infections are relatively rare. Conclusion The high risks of incarceration in lumbar hernias demand a relatively fast elective repair. The use of a mesh is recommended, but the surgical approach should be tailored to individual patient characteristics and risk factors.
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Affiliation(s)
- S van Steensel
- Department of General Surgery, Maastricht University Medical Centre, PO Box 5800, 6202 AZ, Maastricht, The Netherlands.,NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - A Bloemen
- Department of General Surgery, Maastricht University Medical Centre, PO Box 5800, 6202 AZ, Maastricht, The Netherlands.,Department of Surgery, VieCuri Medical Centre, Venlo, The Netherlands
| | - L C L van den Hil
- Department of General Surgery, Maastricht University Medical Centre, PO Box 5800, 6202 AZ, Maastricht, The Netherlands.,NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - J van den Bos
- Department of General Surgery, Maastricht University Medical Centre, PO Box 5800, 6202 AZ, Maastricht, The Netherlands.,NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - G J Kleinrensink
- Department of Neuroscience, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - N D Bouvy
- Department of General Surgery, Maastricht University Medical Centre, PO Box 5800, 6202 AZ, Maastricht, The Netherlands. .,NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands.
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Dai C, Zhang K, Huang J. The Efficacy of Transversus Abdominis Plane Block for Abdominal Hysterectomy Post-operative Analgesia. Cureus 2018; 10:e3131. [PMID: 30345190 PMCID: PMC6181248 DOI: 10.7759/cureus.3131] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Introduction/background Abdominal hysterectomy is an open surgical procedure associated with considerable post-operative pain. Narcotics are often required during patient recovery but can result in adverse side effects. Transversus abdominis plane block (TAP block) is a regional anesthetic technique that is found to be an effective post-operative analgesia for many types of abdominal surgeries, including abdominal hysterectomies. However recent literature shows contradicting results regarding TAP block's analgesic effect on recovery from abdominal hysterectomies. This study investigated the efficacy of TAP block to reduce narcotic consumption and improve pain scores in abdominal hysterectomy patients. Methods A single-center retrospective cohort study was performed. The inclusion criteria was patients who underwent abdominal hysterectomy at Winnie Palmer Hospital for Women & Babies (WPH) between January 12, 2015 and December 31, 2015. Exclusion criteria were patients who received a second surgery within the same hospitalization, experienced an in-hospital mortality event, received hysterectomy for known malignancy, stayed in the hospital less than 24 hours, and whose charts contained missing data points. Data collected were: age, weight, height, body mass index (BMI), length of hospital stay, total narcotic consumption (intra-operation, in the post-anesthesia care unit (PACU), first 24 hours after admittance, during entire hospital stay, total patient-controlled analgesia (PCA) quantity, and total oral narcotics quantity. All narcotics were converted into parental morphine units for analysis. Numeric pain rating scale (NPRS) scores at two, four, eight, 12, 16, 20, and 24 hours after leaving the PACU were collected. Two-tailed paired T-test was performed to compare the narcotic consumption and pain scores between the TAP block group and the non-TAP block group. Results WPH used ultrasound-guided bilateral TAP block for patients undergoing abdominal hysterectomies. 63 patient charts were evaluated with 32 in the TAP block group and 31 in the non-TAP block group. Narcotic consumption was significantly different in the PACU with TAP block group consuming less narcotics than non-TAP block group (5.05 vs 8.65 IV morphine equivalents, p=0.012). TAP block group's mean narcotic consumption was not significantly lower than Non-TAP block group's mean consumption during intra-operation, first 24 hours after admittance, and total hospital stay (p=0.419, p=0.533, p=0.754 respectively). Mean NPRS scores at all hours (2, 4, 8, 12, 16, 20, and 24) displayed no statistical difference between the two groups. Total patient-controlled analgesia (PCA) and total overall oral narcotic usage showed no statistically significant differences between TAP block group and Non-TAP block group (p=0.252, 0.669 respectively). Conclusion The results of this study demonstrated that TAP block did reduce narcotic requirement in the PACU but did not exhibit superior analgesic efficacy after discharge from the PACU, nor reduce the total length of hospital stay.
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Affiliation(s)
- Christina Dai
- Medicine, University of Central Florida College of Medicine , Orlando, USA
| | - Kai Zhang
- Medicine, University of Central Florida College of Medicine , Orlando, USA
| | - Jeffrey Huang
- Anesthesiology, University of Central Florida, Orlando, USA
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Claus CMP, Nassif LT, Aguilera YS, Ramos EB, Coelho JCU. LAPAROSCOPIC REPAIR OF LUMBAR HERNIA (GRYNFELT): TECHNICAL DESCRIPTION. ABCD-ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA 2018; 30:56-59. [PMID: 28489172 PMCID: PMC5424690 DOI: 10.1590/0102-6720201700010016] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 12/06/2016] [Indexed: 01/10/2023]
Abstract
Background: Lumbar hernias are rare. Usually manifest with reducible volume increase in the post-lateral region of the abdomen and may occur in two specific anatomic defects: the triangles of Grynfelt (upper) and Petit (lower). Despite controversies with better repair, laparoscopic approach, following the same principle of the treatment of inguinal hernias, seems to present significant advantages compared to conventional/open surgeries. However, some technical and anatomical details of the region, non usual to general surgeons, are fundamental for proper repair. Aim: To present systematization of laparoscopic transabdominal technique for repair of lumbar hernias with emphasis on anatomical details. Method : Patient is placed in the lateral decubitus. Laparoscopic access to abdominal cavity is performed by open technique on the left flank, 1.5 cm incision, followed by introduction of 11 mm trocar for a 30º scope. Two other 5 mm trocars, in the left anterior axillary line, are inserted into the abdominal cavity. The peritoneum of the left paracolic gutter is incised from the 10th rib to the iliac crest. Peritoneum and retroperitoneal is dissected. Reduction of all hernia contents is performed to demonstrate the hernia and its size. A 10x10 cm polypropylene mesh is introduced into the retroperitoneal space and fixed with absorbable staples covering the defect with at least 3-4 cm overlap. Subsequently, is carried out the closure of the peritoneum of paracolic gutter. Results: This technique was used in one patient with painful increased volume in the left lower back and bulging on the left lumbar region. CT scan was performed and revealed left superior lumbar hernia. Operative time was 45 min and there were no complications and hospitalization time of 24 h. Conclusion: As in inguinal hernia repair, laparoscopic approach is safe and effective for the repair of lumbar hernias, especially if the anatomical details are adequately respected.
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Affiliation(s)
- Christiano Marlo Paggi Claus
- Nossa Senhora das Graças Hospital.,Service of Digestive System Surgery and Jacques Perissat Institute, Universidade Positivo, Curitiba, PR, Brazil
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12
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Go R, Huang YY, Weyker PD, Webb CAJ. Truncal blocks for perioperative pain management: a review of the literature and evolving techniques. Pain Manag 2016; 6:455-68. [DOI: 10.2217/pmt-2015-0012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
As the American healthcare system continues to evolve and reimbursement becomes tied to value-based incentive programs, perioperative pain management will become increasingly important. Regional anesthetic techniques are only one component of a successful multimodal pain regimen. In recent years, the use of peripheral and paraneuraxial blocks to provide chest wall and abdominal analgesia has gained popularity. When used within a multimodal regimen, truncal blocks may provide similar analgesia when compared with other regional anesthetic techniques. While there are other reviews that cover this topic, our review will also highlight the emerging role for serratus plane blocks, pectoral nerve blocks and quadratus lumborum blocks in providing thoracic and abdominal analgesia.
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Affiliation(s)
- Ramon Go
- Department of Anesthesiology, Columbia University College of Physicians & Surgeons, Columbia University Medical Center, New York, NY 10032, USA
| | - Yolanda Y Huang
- Department of Anesthesiology, Columbia University College of Physicians & Surgeons, Columbia University Medical Center, New York, NY 10032, USA
| | - Paul D Weyker
- Department of Anesthesiology, Columbia University College of Physicians & Surgeons, Columbia University Medical Center, New York, NY 10032, USA
| | - Christopher AJ Webb
- Department of Anesthesiology, Columbia University College of Physicians & Surgeons, Columbia University Medical Center, New York, NY 10032, USA
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Macchi V, Porzionato A, Morra A, Picardi EEE, Stecco C, Loukas M, Tubbs RS, De Caro R. The triangles of Grynfeltt and Petit and the lumbar tunnel: an anatomo-radiologic study. Hernia 2016; 21:369-376. [PMID: 27215430 DOI: 10.1007/s10029-016-1509-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Accepted: 05/09/2016] [Indexed: 11/28/2022]
Abstract
PURPOSE Lumbar hernias are protrusions of intra-abdominal contents classically through the superior (Grynfeltt) and inferior (Petit) lumbar triangles. The anatomy of the triangles is variable and quantitative data are few. No radiological data on the anatomy of the triangles are available. METHODS Fifty computed tomography angiography of the upper abdomen (M25, F25, mean age 72.5-year-old) were analyzed. The dimensions and the contents of the lumbar triangles were analyzed. The characteristics of the space between the two triangles were also documented. RESULTS The superior lumbar triangle showed a mean surface area of 5.10 ± 2.6 cm2. In the area of the triangle, the 12th intercostal pedicle and the 1st lumbar branches of the iliolumbar vessels were found in 42 and 46 %, respectively. The inferior lumbar triangle had a mean surface of area 18.7 ± 8.4 cm2. In this area, the 2nd, 3rd, and 4th lumbar branches were found in 9, 67, and 8 %, respectively. On oblique coronal images, a direct tunnel between the superior and the inferior lumbar triangles was found, showing an oblique course, with a postero-anterior direction (mean length 36.5 ± 5.8 mm, mean caliber 7.4 ± 3.1 mm). CONCLUSIONS Among the anatomical factors of weakening of the abdominal wall, the course of branches of the lumbar vessels was documented not only in the superior but also in the inferior lumbar triangle. A real musculoaponeurotic tunnel between the superior and the inferior lumbar triangles located in the oblique coronal plane was found, that could play a role in the development of incarceration or strangulation of lumbar hernias.
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Affiliation(s)
- V Macchi
- Department of Molecular Medicine, Institute of Human Anatomy, University of Padova, Via A. Gabelli 65, 35127, Padua, Italy
| | - A Porzionato
- Department of Molecular Medicine, Institute of Human Anatomy, University of Padova, Via A. Gabelli 65, 35127, Padua, Italy
| | - A Morra
- Section of Radiology, Euganea Medica Center, Via Colombo 3, Sant'Agostino Di Albignasego, Padua, Italy
| | - E E E Picardi
- Department of Molecular Medicine, Institute of Human Anatomy, University of Padova, Via A. Gabelli 65, 35127, Padua, Italy
| | - C Stecco
- Department of Molecular Medicine, Institute of Human Anatomy, University of Padova, Via A. Gabelli 65, 35127, Padua, Italy
| | - M Loukas
- Department of Anatomical Sciences, School of Medicine, St. George's University, True Blue, Grenada
| | - R S Tubbs
- Seattle Science Foundation, Seattle, WA, USA
| | - R De Caro
- Department of Molecular Medicine, Institute of Human Anatomy, University of Padova, Via A. Gabelli 65, 35127, Padua, Italy.
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Abstract
This report describes an alternative technique for Petit hernia repair. The treatment of lumbar hernias should follow the concept of tension-free surgery, and the preperitoneal space can be the best place for prosthesis placement. An obese patient had a bulge in the right lumbar region, which gradually grew and became symptomatic, limiting her daily activities and jeopardizing her quality of life. She had previously undergone 2 surgical procedures with different incisions. We created a preperitoneal space and attached a mesh in this position. Another prosthesis was placed on the muscles, with a suitable edge beyond the limits of the defect. There were no complications. It has been described as a safe and tension-free repair for Petit hernia. In larger defects, a second mesh can be used to prevent further enlargement of the triangle and also to provide additional protection beyond the bone limits.
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Ziętek Z, Starczewski K, Sulikowski T, Iwan-Ziętek I, Żukowski M, Kamiński M, Ziętek-Czeszak A. Useful Points of Geometry and Topography of the Lumbar Triangle for Transversus Abdominis Plane Block. Med Sci Monit 2015; 21:4096-101. [PMID: 26714659 PMCID: PMC4699613 DOI: 10.12659/msm.894620] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 08/19/2015] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND A new look at the topography of the lumbar triangle becomes a challenge for modern anesthesia. The aim of this study was to redefine the topography of the lumbar triangle for transverse abdominis plane block. MATERIAL AND METHODS We explored 74 lumbar regions in 37 preserved cadavers (17 F and 20 M). RESULTS The lumbar triangle was identified in 66 (89%) out of all explored cadavers' lumbar regions. The predominant triangle was the acute-angled shaped. It was identified in 39 (59%) out of all explored lumbar regions. The second type of dissected triangles had the obtuse-angled shaped. Most triangles of acute-angled shaped and obtuse-angled shaped (36) had medium surface (range from 3 cm2 to 6 cm2), which accounted for 55% of all dissected lumbar triangles. The mean surface of the lumbar triangle was 3.6±2.2 cm2. Based on other measurements, we demonstrated that the majority of the lumbar triangles (62 triangles) were beyond the posterior axillary line. CONCLUSIONS According to the obtained results, the randomized searching for lumbar triangle should be limited to the area situated beyond of the posterior axillary line. The region situated anteriorly to the midaxillary line was defined in the study as the critical area for finding the lumbar triangle. Outcomes from the study revealed that the size and the location of the lumbar triangle as the gate for the transverse abdominal plane block may be responsible for difficulties encountered by anesthetists. Thus, establishing the area with the highest probability of localization of the lumbar triangle can improve both safety and efficiency of transversus abdominis plane block.
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Affiliation(s)
- Zbigniew Ziętek
- Department of Normal and Clinical Anatomy, Pomeranian Medical University, Szczecin, Poland
- Department of General Surgery and Gastroenterology, Pomeranian Medical University, Szczecin, Poland
| | - Kamil Starczewski
- Department of Intensive Therapy and Anesthesiology, Pomeranian Medical University, Szczecin, Poland
| | - Tadeusz Sulikowski
- Department of General Surgery and Transplantology, Pomeranian Medical University, Szczecin, Poland
| | - Iza Iwan-Ziętek
- Department of Esthetic Dermatology, Pomeranian Medical University, Szczecin, Poland
| | - Maciej Żukowski
- Department of Intensive Therapy and Anesthesiology, Pomeranian Medical University, Szczecin, Poland
| | - Marek Kamiński
- Department of General Surgery and Gastroenterology, Pomeranian Medical University, Szczecin, Poland
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Ris F, Findlay JM, Hompes R, Rashid A, Warwick J, Cunningham C, Jones O, Crabtree N, Lindsey I. Addition of transversus abdominis plane block to patient controlled analgesia for laparoscopic high anterior resection improves analgesia, reduces opioid requirement and expedites recovery of bowel function. Ann R Coll Surg Engl 2015; 96:579-85. [PMID: 25350178 DOI: 10.1308/003588414x13946184900921] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
INTRODUCTION Opioid sparing in postoperative pain management appears key in colorectal enhanced recovery. Transversus abdominis plane (TAP) blocks offer such an effect. This study aimed to quantify this effect on pain, opioid use and recovery of bowel function after laparoscopic high anterior resection. METHODS This was a retrospective analysis of prospective data on 68 patients. Patients received an epidural (n=24), intravenous morphine patient controlled analgesia (PCA, n=22) or TAP blocks plus PCA (n=22) determined by anaesthetist preference. Outcome measures were numerical pain scores (0-3), cumulative intravenous morphine dose and time to recovery of bowel function (passage of flatus or stool). RESULTS There were no differences in patient characteristics, complications or extraction site. The TAP block group had lower pain scores (0.7 vs 1.36, p<0.001) and morphine requirements (8 mg vs 15 mg, p=0.01) than the group receiving PCA alone at 12 hours and 24 hours. Earlier passage of flatus (2.0 vs 2.7 vs 3.4 days, p=0.002), stool (3.1 vs 4.1 vs 5.5 days, p=0.04) and earlier discharge (4 vs 5 vs 6 days, p=0.02) were also seen. CONCLUSIONS Use of TAP blocks was found to reduce pain and morphine use compared with PCA, expedite recovery of bowel function compared with PCA and epidural, and expedite hospital discharge compared with epidural.
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Affiliation(s)
- F Ris
- Oxford University Hospitals NHS Trust, UK
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Micali S, Zordani A, Galli R, Martorana E, Piccoli M, Cappelli G, Bianchi G. Retroperitoneoscopic single site renal biopsy surgery: right indications for the right technique. BMC Urol 2014; 14:80. [PMID: 25312741 PMCID: PMC4287478 DOI: 10.1186/1471-2490-14-80] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 09/29/2014] [Indexed: 11/13/2022] Open
Abstract
Bacground Laparoendoscopic single-site surgery (LESS) has been developed in an attempt to further reduce the morbidity and scarring associated with laparoscopic surgery. In patients in whom there are indications to perform a laparoscopic renal biopsy, LESS surgery is a valid alternative to mini invasive surgery and is becoming more common. We report our experience on 14 renal biopsy procedures performed in a retroperitoneal LESS. Methods LESS renal biopsy was performed in 14 patients 18 to 80 years old (mean age 58.3 years) during a 36 month period. All procedures were performed by a single operator. The patient was in a standard flank position. The procedure was performed using a 2.5 cm, single incision via a retroperitoneal access at the Petit’s triangle. A 5 mm biopsy forceps was used to collect the specimen under direct vision, and haemostasis was obtained with an Argon beam probe and the application of oxidized regenerated cellulose gauze. Results Biopsy was performed successfully in all cases. Mean operative time was 52.64 min, blood loss was minimal, and the hospital stay ranged from 12 to 24 hours. None of the patients required narcotics or additional analgesia in the postoperative period. No postoperative complications occurred. Conclusions The LESS technique is safe, reliable (100% success), easy to learn, and offers subjective cosmetic benefits to the patient. Minimal hospitalization requirement following retroperitoneal LESS biopsy is an additional timely advantage over laparoscopic renal biopsy. We think that with the right indications (marked obesity, failure of previous percutaneous biopsy attempts, a solitary kidney and coagulopathy) LESS renal biopsy is a good alternative to laparoscopy. Our next step will be a randomized prospective study of LESS compared with laparoscopy for renal biopsy to support our findings.
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Affiliation(s)
| | - Alessio Zordani
- Policlinico di Modena, Department of Urology, University of Modena and Reggio Emilia, Via del Pozzo 71, Modena 41124, Italy.
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Lissauer J, Mancuso K, Merritt C, Prabhakar A, Kaye AD, Urman RD. Evolution of the transversus abdominis plane block and its role in postoperative analgesia. Best Pract Res Clin Anaesthesiol 2014; 28:117-26. [DOI: 10.1016/j.bpa.2014.04.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2013] [Revised: 04/16/2014] [Accepted: 04/28/2014] [Indexed: 10/25/2022]
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Abstract
Hernia emergencies are commonly encountered by the acute care surgeon. Although the location and contents may vary, the basic principles are constant: address the life-threatening problem first, then perform the safest and most durable hernia repair possible. Mesh reinforcement provides the most durable long-term results. Underlay positioning is associated with the best outcomes. Components separation is a useful technique to achieve tension-free primary fascial reapproximation. The choice of mesh is dictated by the degree of contamination. Internal herniation is rare, and preoperative diagnosis remains difficult. In all hernia emergencies, morbidity is high, and postoperative wound complications should be anticipated.
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Affiliation(s)
- D Dante Yeh
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge Street, Suite 810, Boston, MA 02114, USA.
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Traumatic lumbar hernia: can't afford to miss. Emerg Radiol 2014; 21:325-7. [PMID: 24424984 DOI: 10.1007/s10140-013-1193-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 12/30/2013] [Indexed: 10/25/2022]
Abstract
We describe the radiological and surgical correlation of an uncommon case of a traumatic lumbar hernia in a 22-year-old man presenting to the emergency department following a motor vehicle accident. Computed tomography (CT) of the abdomen revealed a right-sided traumatic inferior lumbar hernia containing a small amount of fat through the posterior lateral internal oblique muscle with hematoma in the subcutaneous fat and adjacent abdominal wall musculature, which was repaired surgically via primary closure on emergent basis. The purpose of this article is to emphasize the importance of diagnosing traumatic lumbar hernia on CT and need for urgent repair to avoid potential complications of bowel incarceration and strangulation.
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Suarez S, Hernandez JD. Laparoscopic repair of a lumbar hernia: report of a case and extensive review of the literature. Surg Endosc 2013; 27:3421-9. [PMID: 23636518 DOI: 10.1007/s00464-013-2884-9] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Accepted: 02/15/2013] [Indexed: 01/10/2023]
Abstract
Lumbar hernias are a protrusion of intra-abdominal contents through a weakness or rupture in the posterior abdominal wall. They are considered to be a rare entity with approximately 300 cases reported in the literature since it was first described by Barbette in 1672. Petit described the inferior lumbar triangle in 1783 and Grynfeltt described the superior lumbar triangle in 1866; both are anatomical boundaries where 95% of lumbar hernias occur, whereas the other 5% are considered to be diffuse. Twenty percent of lumbar hernias are congenital and the other 80% are acquired; the acquired lumbar hernias can be further classified into either primary (spontaneous) or secondary. The typical presentation of lumbar hernias is a patient with a protruding semispherical bulge in the back with a slow growth. However, they may present with an incarcerated or strangulated bowel, so it is recommended that all lumbar hernias must be repaired as soon as they are diagnosed. The "gold standard" for diagnosing a lumbar hernia is a CT scan, because it is able to delineate muscular and fascial layers, detect a defect in one or more of these layers, evaluate the presence of herniated contents, differentiate muscle atrophy from a real hernia, and serve as a useful tool in the differential diagnosis, such as tumors. Recent studies have demonstrated the advantages of a laparoscopic repair instead of the classic open approach as the ideal treatment option for lumbar hernias. We report a case of a spontaneous lumbar hernia initially diagnosed as a lipoma and corrected with the open approach, but after relapsing 2 years later it was corrected using a laparoscopic approach. It is followed by an extensive review of lumbar hernias literature regarding history, anatomy, and surgical techniques.
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Affiliation(s)
- Sebastian Suarez
- School of Medicine, Universidad de Andes, Department of Surgery, Hospital Universitario Fundación Santa Fe de Bogota, Carrera 7 No 116-05, Cuarto Piso, Bogotá, Colombia
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Abstract
PURPOSE OF REVIEW Since the publication of original work on the transversus abdominis plane (TAP) block, the translation of the research into clinical practice has resulted in some 146 articles being published in peer-reviewed journals. However, there continues to be controversies over the best approach to be used. The introduction of ultrasound should have aided the development of this block, but in fact it has caused more questions to be asked. There are a number of reviews of the block already published, but were they published too early and what is our current understanding of the TAP block and its mechanisms of action? RECENT FINDINGS The TAP block continues to develop. We now understand that the TAP block is a multifaceted block, working with both localized field effects as well as distal effects due to a distant spread of local anesthetic. Recent research would suggest that the location of needle tip placement causes variation in the block characteristics obtained. The more anterior approaches adopted for use since the introduction of ultrasound might be better described as RAFI (regional abdominal field infiltration) blocks. SUMMARY The TAP block, in all its guises, is an effective analgesic tool, but what is the best approach? Randomized controlled trials comparing the TAP/RAFI blocks to epidural based analgesia are required.
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Abstract
BACKGROUND A hydatid cyst is a parasitic disease caused by the tapeworm Echinococcus granulosus. Kidney involvement represents 4% of all cases, and is rare compared to that in the liver or lung, even more as an isolated site of infection. We present a case report of a woman with septic status, cutaneous fistula and a renal cystic mass revealed to be a solitary hydatid cyst of the kidney. METHODS A 60-year-old woman was referred acutely by another hospital to our department because of septic fever, cutaneous lumbar fistula and a left kidney cystic mass of 10 x 8 cm. We suspected a renal abscess and the patient underwent immediate left nephrectomy. RESULTS We performed an extraperitoneal nephrectomy with a lumbar access under the 12th rib with complete resection of the fistula. The histopathological examination revealed it to be a hydatid cyst involving 2/3 of the kidney. After surgery a medical therapy with albendazol was administrated for 6 months, and the patient did not have any other localization 24 months after surgery. CONCLUSIONS An isolated renal hydatid cyst presenting as cutaneous fistula with a septic status is a very rare condition. A pre-surgical diagnosis is not always possible as in this case. The surgical therapy (nephron-sparing or radical) is the key of the success and a medical therapy after surgery is recommended to prevent other localizations of this parasitic disease.
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Transversus abdominis plane (TAP) blocks—A review. Surgeon 2012; 10:361-7. [DOI: 10.1016/j.surge.2012.07.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2012] [Revised: 07/12/2012] [Accepted: 07/13/2012] [Indexed: 11/23/2022]
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Olin SJ, Holmes SP, Jeffs A, Cornell KK. Bilateral lumbar hernias in a domestic shorthair cat. J Am Vet Med Assoc 2012; 241:1495-8. [PMID: 23176243 DOI: 10.2460/javma.241.11.1495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
CASE DESCRIPTION A 2.8-kg (6.1-lb) 4-month-old sexually intact female domestic shorthair cat was referred for evaluation of bilateral, subcutaneous lumbar masses that were presumed to be the kidneys. CLINICAL FINDINGS Physical examination findings included 2 mobile, nonpainful, 3×3-cm, bilaterally symmetric masses in the dorsolateral lumbar region. Abdominal radiography, ultrasonography, and CT confirmed bilateral body wall defects with renal herniation. Serum biochemistry profile, urinalysis, and excretory urography confirmed normal renal function. TREATMENT AND OUTCOME Exploratory laparotomy, reduction of the kidneys, repair of the body wall defects, bilateral nephropexy, and ovariohysterectomy were performed. There were no perioperative complications. CLINICAL RELEVANCE Lumbar hernia has not been reported previously in a cat. It is important for veterinarians to be aware that although rare, lumbar hernia should be included in the list of differential diagnoses for a lumbar mass or signs of chronic lumbar pain in cats.
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Affiliation(s)
- Shelly J Olin
- Department of Small Animal Medicine and Surgery, College of Veterinary Medicine, University of Georgia, Athens, GA 30605, USA
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Carney J, Finnerty O, Rauf J, Bergin D, Laffey JG, Mc Donnell JG. Studies on the spread of local anaesthetic solution in transversus abdominis plane blocks*. Anaesthesia 2011; 66:1023-30. [DOI: 10.1111/j.1365-2044.2011.06855.x] [Citation(s) in RCA: 230] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Lillie GR, Deppert E. Inferior lumbar triangle hernia as a rarely reported cause of low back pain: a report of 4 cases. J Chiropr Med 2011; 9:73-6. [PMID: 21629553 DOI: 10.1016/j.jcm.2010.02.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2009] [Revised: 01/21/2010] [Accepted: 02/03/2010] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVE Lumbar triangle hernias are rarely reported causes of low back pain. We describe the symptoms, signs, and anatomical location of 2 possible defects in the posterior abdominal wall where lumbar hernias may appear. The clinical diagnosis was challenging, and advanced imaging failed to initially uncover the conditions. CLINICAL FEATURES We report 4 patients with spontaneous inferior lumbar triangle hernias (Petit triangle hernias) initially presenting to a primary care clinic with the primary complaint of low back pain. INTERVENTION AND OUTCOMES Thorough histories and examinations led to successful outcomes. All 4 patients were operated on to correct the defect. No recurrence has occurred. CONCLUSIONS Anatomical knowledge and clinical acumen led to correct diagnosis of these rare lumbar hernias. This information should help both medical and chiropractic clinicians detect these conditions, and aid in appropriate management.
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Affiliation(s)
- Gregory R Lillie
- Contracted Chiropractic Physician, Naval Hospital Pensacola, Naval Branch Health Clinic NATTC, Pensacola, FL 32508
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Kawaguchi M, Ishikawa N, Shimizu S, Shin H, Matsunoki A, Watanabe G. Single incision endoscopic surgery for lumbar hernia. MINIM INVASIV THER 2010; 20:62-4. [DOI: 10.3109/13645706.2010.518691] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abstract
In this review, we discuss the central non-neuraxial regional anaesthesia blocks of the abdomen, including intercostal and intrapleural blocks, rectus sheath and ilioinguinal-iliohypogastric blocks, transversus abdominis plane blocks and paravertebral blocks.
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Affiliation(s)
- O Finnerty
- Department of Anaesthesia, Clinical Sciences Institute, National University of Ireland, Galway, Ireland
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Re: the "flank bulge" sign of a successful transversus abdominis plane block. Reg Anesth Pain Med 2009; 34:281. [PMID: 19436194 DOI: 10.1097/aap.0b013e3181a301a7] [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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Stamatiou D, Skandalakis JE, Skandalakis LJ, Mirilas P. Lumbar Hernia: Surgical Anatomy, Embryology, and Technique of Repair. Am Surg 2009. [DOI: 10.1177/000313480907500303] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Lumbar hernia is the protrusion of intraperitoneal or extraperitoneal contents through a defect of the posterolateral abdominal wall. Barbette was the first, in 1672, to suggest the existence of lumbar hernias. The first case was reported by Garangeot in 1731. Petit and Grynfeltt delineated the boundaries of the inferior and superior lumbar triangles in 1783 and 1866, respectively. These two anatomical sites account for about 95 per cent of lumbar hernias. Approximately 20 per cent of lumbar hernias are congenital. The rest are either primarily or secondarily acquired. The most common cause of primarily acquired lumbar hernias is increased intra-abdominal pressure. Secondarily acquired lumbar hernias are associated with prior surgical incisions, trauma, and abscess formation. During embryologic development, weakening of the area of the aponeuroses of the layered abdominal muscles that derive from somitic mesoderm, which invades the somatopleure, may potentially lead to lumbar hernias. Repair of lumbar hernias should be performed as early as possible to avoid incarceration and strangulation. The classic repair technique uses the open approach, where closure of the defect is performed either directly or using prosthetic mesh. The laparoscopic approach, either transabdominal or extraperitoneal, is an alternative.
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Affiliation(s)
- Dimitrios Stamatiou
- Centers for Surgical Anatomy and Technique, Emory University School of Medicine, Atlanta, Georgia
| | - John E. Skandalakis
- Centers for Surgical Anatomy and Technique, Emory University School of Medicine, Atlanta, Georgia
| | - Lee J. Skandalakis
- Centers for Surgical Anatomy and Technique, Emory University School of Medicine, Atlanta, Georgia
| | - Petros Mirilas
- Centers for Surgical Anatomy and Technique, Emory University School of Medicine, Atlanta, Georgia
- 2nd Department of Pediatric Surgery, Aristotle University of Thessaloniki Medical School, Thessaloniki, Greece
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Lumbar hernia, anatomical basis and clinical aspects. Surg Radiol Anat 2008; 30:609-10. [PMID: 18654735 DOI: 10.1007/s00276-008-0396-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2008] [Accepted: 07/02/2008] [Indexed: 01/28/2023]
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Lumbar hernia: anatomical basis and clinical aspects. Surg Radiol Anat 2008; 30:533-7; discussion 609-10. [PMID: 18553051 DOI: 10.1007/s00276-008-0361-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2008] [Accepted: 04/11/2008] [Indexed: 10/22/2022]
Abstract
INTRODUCTION The purpose of this study was to describe the anatomy of the two orifices of the abdominal posterior wall where lumbar hernias could appear. They may protrude through the superficial lumbar triangle (JL Petit) or the deepest superior orifice (Grynfeltt). METHODS The exact limits were precised by dissections in cadavers to explain the main differences of these two locations. We report two cases of spontaneous lumbar hernias discovered in outpatient clinic. RESULTS Clinical diagnosis was difficult and both the patients were sent for lumbar lipoma but a meticulous examination gave us a clue. MRI was useful to confirm the defect in the posterior abdominal wall under the 12th rib. Only one patient was operated by a direct approach with a reinforcement of an unabsorbable mesh. No recurrence appeared during follow-up. CONCLUSION Thanks to clinical and anatomical knowledge, these rare superior lumbar hernias were diagnosed and a correct surgical treatment permitted a quick recovery.
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Abstract
Primary ventral hernias can be congenital or acquired, but are not associated with a fascial scar or related to a trauma. Some ventral hernias such as Spigelian, lumbar, or obturator hernias represent a diagnostic challenge, given their relative rarity and their unusual anatomic locations. The article presents the etiology, clinical presentation, and diagnosis of these hernias, and briefly describes the various surgical approaches, including open and laparoscopic.
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Loukas M, El-Zammar D, Shoja MM, Tubbs RS, Zhan L, Protyniak B, Krutoshinskaya Y. The clinical anatomy of the triangle of Grynfeltt. Hernia 2008; 12:227-31. [DOI: 10.1007/s10029-008-0354-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2007] [Accepted: 02/01/2008] [Indexed: 10/22/2022]
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