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Cohen SB, Dabi Y, Burke Y, Mamadov N, Manoim N, Mashiach R, Berkowitz E, Bouaziz J, Nicolas-Boluda A, Porpora MG, Ziv-Baran T. Laparoscopic nerve lysis for deep endometriosis improves quality of life and chronic pain levels: A pilot study. J Gynecol Obstet Hum Reprod 2024; 53:102778. [PMID: 38570115 DOI: 10.1016/j.jogoh.2024.102778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 03/21/2024] [Accepted: 03/22/2024] [Indexed: 04/05/2024]
Abstract
OBJECTIVES To assess the benefit of surgical management of patients with endometriosis infiltrating pelvic nerves in terms of pain, analgesic consumption, and quality of life (QOL). METHODS We conducted a retrospective cohort study In an Endometriosis referral center at a tertiary care university affiliated medical center. Patients diagnosed with endometriosis that underwent laparoscopic neurolysis for chronic pain were included. Patients rated their pain before and after surgery and differentiated between chronic pain and acute crises. Patients were requested to maintain a record of analgesic consumption and to evaluate their quality-of-life (QOL). RESULTS Of the 21 patients in our study 15 (71.5 %) had obturator nerve involvement, 2 (9.5 %) had pudendal nerve involvement and 4 (19 %) had other pelvic nerve involvement. Median postoperative follow - up was of 8 months. All but 2 patients (9.6 %) had significant chronic pain improvement with a mean decrease of VAS of 3.05 (±2.5). Analgesic habits changed postoperatively with a significant decrease of 66 % of patients' daily consumption of any analgesics. Surgery improved QOL in 12 cases (57.1 %) and two patients (9.6 %) completely recovered with a high QOL. CONCLUSION Neurolysis and excision of endometriosis of pelvic nerves could results in significant improvement of quality of life.
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Affiliation(s)
- Shlomo B Cohen
- Endometriosis and Chronic Pelvic Pain Unit, Department of obstetrics and gynecology, Sheba Medical Center, Ramat Gan, Israel and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Yohann Dabi
- Sorbonne University,Department of obstetrics and gynecology Tenon Hospital (AP-HP), Paris, France.
| | - Yechiel Burke
- Endometriosis and Chronic Pelvic Pain Unit, Department of obstetrics and gynecology, Sheba Medical Center, Ramat Gan, Israel and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Nicole Mamadov
- Endometriosis and Chronic Pelvic Pain Unit, Department of obstetrics and gynecology, Sheba Medical Center, Ramat Gan, Israel and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Nir Manoim
- Endometriosis and Chronic Pelvic Pain Unit, Department of obstetrics and gynecology, Sheba Medical Center, Ramat Gan, Israel and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Roy Mashiach
- Endometriosis and Chronic Pelvic Pain Unit, Department of obstetrics and gynecology, Sheba Medical Center, Ramat Gan, Israel and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Elad Berkowitz
- Endometriosis and Chronic Pelvic Pain Unit, Department of obstetrics and gynecology, Sheba Medical Center, Ramat Gan, Israel and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Jerome Bouaziz
- Department of Research, One Clinic, 25 Boulevard Pasteur, 75015 Paris, France
| | - Alba Nicolas-Boluda
- Department of Research, One Clinic, 25 Boulevard Pasteur, 75015 Paris, France
| | | | - Tomer Ziv-Baran
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Capek S, Tubbs RS, Spinner RJ. Letter to the Editor: Terminology of intraneural invasion, perineural invasion and perineural spread. World Neurosurg 2024; 181:196-198. [PMID: 38229283 DOI: 10.1016/j.wneu.2023.10.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 10/17/2023] [Indexed: 01/18/2024]
Affiliation(s)
- Stepan Capek
- Swedish Neuroscience Institute, Seattle, Washington, USA.
| | - R Shane Tubbs
- Department of Neurosurgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Robert J Spinner
- Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
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Colak C, Chamie LP, Youngner J, Forney MC, Luna Russo MA, Gubbels A, VanBuren WM, Feldman M. MRI Features of Pelvic Nerve Involvement in Endometriosis. Radiographics 2024; 44:e230106. [PMID: 38170677 DOI: 10.1148/rg.230106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Endometriosis is a common condition that mostly affects people assigned as female at birth. The most common clinical symptom of endometriosis is pain. Although the mechanism for this pain is poorly understood, in some cases, the nerves are directly involved in endometriosis. Endometriosis is a multifocal disease, and the pelvis is the most common location involved. Nerves in the pelvis can become entrapped and involved in endometriosis. Pelvic nerves are visible at pelvic MRI, especially when imaging planes and sequences are tailored for neural evaluation. In particular, high-spatial-resolution anatomic imaging including three-dimensional isotropic imaging and contrast-enhanced three-dimensional short inversion time inversion-recovery (STIR) fast spin-echo sequences are useful for nerve imaging. The most commonly involved nerves are the sciatic, obturator, femoral, pudendal, and inferior hypogastric nerves and the inferior hypogastric and lumbosacral plexuses. Although it is thought to be rare, the true incidence of nerve involvement in endometriosis is not known. Symptoms of neural involvement include pain, weakness, numbness, incontinence, and paraplegia and may be constant or cyclic (catamenial). Early diagnosis of neural involvement in endometriosis is important to prevent irreversible nerve damage and chronic sensorimotor neuropathy. Evidence of irreversible damage can also be seen at MRI, and radiologists should evaluate pelvic nerves that are commonly involved in endometriosis in their search pattern and report template to ensure that this information is incorporated into treatment planning.
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Affiliation(s)
- Ceylan Colak
- From the Imaging Institute (C.C., J.Y., M.C.F.), Department of Obstetrics and Gynecology, OBGYN and Women's Health Institute (M.A.L.R.), and Subspecialty Care for Women's Health (A.G., M.F.), Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195; Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C.); and Department of Radiology, Mayo Clinic, Rochester, Minn (W.M.V.)
| | - Luciana P Chamie
- From the Imaging Institute (C.C., J.Y., M.C.F.), Department of Obstetrics and Gynecology, OBGYN and Women's Health Institute (M.A.L.R.), and Subspecialty Care for Women's Health (A.G., M.F.), Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195; Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C.); and Department of Radiology, Mayo Clinic, Rochester, Minn (W.M.V.)
| | - Jonathan Youngner
- From the Imaging Institute (C.C., J.Y., M.C.F.), Department of Obstetrics and Gynecology, OBGYN and Women's Health Institute (M.A.L.R.), and Subspecialty Care for Women's Health (A.G., M.F.), Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195; Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C.); and Department of Radiology, Mayo Clinic, Rochester, Minn (W.M.V.)
| | - Michael C Forney
- From the Imaging Institute (C.C., J.Y., M.C.F.), Department of Obstetrics and Gynecology, OBGYN and Women's Health Institute (M.A.L.R.), and Subspecialty Care for Women's Health (A.G., M.F.), Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195; Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C.); and Department of Radiology, Mayo Clinic, Rochester, Minn (W.M.V.)
| | - Miguel A Luna Russo
- From the Imaging Institute (C.C., J.Y., M.C.F.), Department of Obstetrics and Gynecology, OBGYN and Women's Health Institute (M.A.L.R.), and Subspecialty Care for Women's Health (A.G., M.F.), Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195; Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C.); and Department of Radiology, Mayo Clinic, Rochester, Minn (W.M.V.)
| | - Ashley Gubbels
- From the Imaging Institute (C.C., J.Y., M.C.F.), Department of Obstetrics and Gynecology, OBGYN and Women's Health Institute (M.A.L.R.), and Subspecialty Care for Women's Health (A.G., M.F.), Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195; Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C.); and Department of Radiology, Mayo Clinic, Rochester, Minn (W.M.V.)
| | - Wendaline M VanBuren
- From the Imaging Institute (C.C., J.Y., M.C.F.), Department of Obstetrics and Gynecology, OBGYN and Women's Health Institute (M.A.L.R.), and Subspecialty Care for Women's Health (A.G., M.F.), Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195; Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C.); and Department of Radiology, Mayo Clinic, Rochester, Minn (W.M.V.)
| | - Myra Feldman
- From the Imaging Institute (C.C., J.Y., M.C.F.), Department of Obstetrics and Gynecology, OBGYN and Women's Health Institute (M.A.L.R.), and Subspecialty Care for Women's Health (A.G., M.F.), Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195; Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C.); and Department of Radiology, Mayo Clinic, Rochester, Minn (W.M.V.)
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Song SY, Jung YW, Shin W, Park M, Lee GW, Jeong S, An S, Kim K, Ko YB, Lee KH, Kang BH, Lee M, Yoo HJ. Endometriosis-Related Chronic Pelvic Pain. Biomedicines 2023; 11:2868. [PMID: 37893241 PMCID: PMC10603876 DOI: 10.3390/biomedicines11102868] [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: 07/29/2023] [Revised: 09/17/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Endometriosis, which is the presence of endometrial stroma and glands outside the uterus, is one of the most frequently diagnosed gynecologic diseases in reproductive women. Patients with endometriosis suffer from various pain symptoms such as dysmenorrhea, dyspareunia, and chronic pelvic pain. The pathophysiology for chronic pain in patients with endometriosis has not been fully understood. Altered inflammatory responses have been shown to contribute to pain symptoms. Increased secretion of cytokines, angiogenic factors, and nerve growth factors has been suggested to increase pain. Also, altered distribution of nerve fibers may also contribute to chronic pain. Aside from local contributing factors, sensitization of the nervous system is also important in understanding persistent pain in endometriosis. Peripheral sensitization as well as central sensitization have been identified in patients with endometriosis. These sensitizations of the nervous system can also explain increased incidence of comorbidities related to pain such as irritable bowel disease, bladder pain syndrome, and vulvodynia in patients with endometriosis. In conclusion, there are various possible mechanisms behind pain in patients with endometriosis, and understanding these mechanisms can help clinicians understand the nature of the pain symptoms and decide on treatments for endometriosis-related pain symptoms.
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Affiliation(s)
- Soo Youn Song
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Sejong Hospital, 20, Bodeum 7 ro, Sejong 30099, Republic of Korea; (S.Y.S.); (Y.W.J.); (W.S.)
| | - Ye Won Jung
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Sejong Hospital, 20, Bodeum 7 ro, Sejong 30099, Republic of Korea; (S.Y.S.); (Y.W.J.); (W.S.)
| | - WonKyo Shin
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Sejong Hospital, 20, Bodeum 7 ro, Sejong 30099, Republic of Korea; (S.Y.S.); (Y.W.J.); (W.S.)
| | - Mia Park
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Hospital, 33, Munhwa-ro, Jung-gu, Daejeon 2868, Republic of Korea; (M.P.); (G.W.L.); (S.J.); (S.A.); (K.K.); (Y.B.K.); (K.H.L.); (B.H.K.); (M.L.)
| | - Geon Woo Lee
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Hospital, 33, Munhwa-ro, Jung-gu, Daejeon 2868, Republic of Korea; (M.P.); (G.W.L.); (S.J.); (S.A.); (K.K.); (Y.B.K.); (K.H.L.); (B.H.K.); (M.L.)
| | - Soohwa Jeong
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Hospital, 33, Munhwa-ro, Jung-gu, Daejeon 2868, Republic of Korea; (M.P.); (G.W.L.); (S.J.); (S.A.); (K.K.); (Y.B.K.); (K.H.L.); (B.H.K.); (M.L.)
| | - Sukjeong An
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Hospital, 33, Munhwa-ro, Jung-gu, Daejeon 2868, Republic of Korea; (M.P.); (G.W.L.); (S.J.); (S.A.); (K.K.); (Y.B.K.); (K.H.L.); (B.H.K.); (M.L.)
| | - Kyoungmin Kim
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Hospital, 33, Munhwa-ro, Jung-gu, Daejeon 2868, Republic of Korea; (M.P.); (G.W.L.); (S.J.); (S.A.); (K.K.); (Y.B.K.); (K.H.L.); (B.H.K.); (M.L.)
| | - Young Bok Ko
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Hospital, 33, Munhwa-ro, Jung-gu, Daejeon 2868, Republic of Korea; (M.P.); (G.W.L.); (S.J.); (S.A.); (K.K.); (Y.B.K.); (K.H.L.); (B.H.K.); (M.L.)
| | - Ki Hwan Lee
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Hospital, 33, Munhwa-ro, Jung-gu, Daejeon 2868, Republic of Korea; (M.P.); (G.W.L.); (S.J.); (S.A.); (K.K.); (Y.B.K.); (K.H.L.); (B.H.K.); (M.L.)
| | - Byung Hun Kang
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Hospital, 33, Munhwa-ro, Jung-gu, Daejeon 2868, Republic of Korea; (M.P.); (G.W.L.); (S.J.); (S.A.); (K.K.); (Y.B.K.); (K.H.L.); (B.H.K.); (M.L.)
| | - Mina Lee
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Hospital, 33, Munhwa-ro, Jung-gu, Daejeon 2868, Republic of Korea; (M.P.); (G.W.L.); (S.J.); (S.A.); (K.K.); (Y.B.K.); (K.H.L.); (B.H.K.); (M.L.)
| | - Heon Jong Yoo
- Department of Obstetrics & Gynecology, Chungnam National University School of Medicine, Chungnam National University Sejong Hospital, 20, Bodeum 7 ro, Sejong 30099, Republic of Korea; (S.Y.S.); (Y.W.J.); (W.S.)
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Tu W, Gottumukkala RV, Schieda N, Lavallée L, Adam BA, Silverman SG. Perineural Invasion and Spread in Common Abdominopelvic Diseases: Imaging Diagnosis and Clinical Significance. Radiographics 2023; 43:e220148. [PMID: 37319024 DOI: 10.1148/rg.220148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Malignancies and other diseases may spread by multiple pathways, including direct extension, hematogenous spread, or via lymphatic vessels. A less-well-understood route is the peripheral nervous system, which is known as perineural spread (PNS). In addition to accounting for pain and other neurologic symptoms, PNS affects both disease prognosis and management. Although PNS is commonly discussed in relation to head and neck tumors, there is emerging data regarding PNS in abdominopelvic malignancies and other conditions such as endometriosis. Due to improved contrast and spatial resolution, perineural invasion, a finding heretofore diagnosed only at pathologic examination, can be detected at CT, MRI, and PET/CT. PNS most commonly manifests as abnormal soft-tissue attenuation extending along neural structures, and diagnosis of it is aided by optimizing imaging parameters, understanding pertinent anatomy, and becoming familiar with the typical neural pathways of spread that largely depend on the disease type and location. In the abdomen, the celiac plexus is a central structure that innervates the major abdominal organs and is the principal route of PNS in patients with pancreatic and biliary carcinomas. In the pelvis, the lumbosacral plexus and inferior hypogastric plexus are the central structures and principal routes of PNS in patients with pelvic malignancies. Although the imaging findings of PNS may be subtle, a radiologic diagnosis can have a substantial effect on patient care. Knowledge of anatomy and known routes of PNS and optimizing imaging parameters is of utmost importance in providing key information for prognosis and treatment planning. © RSNA, 2023 Supplemental material and the slide presentation from the RSNA Annual Meeting are available for this article. Quiz questions for this article are available through the Online Learning Center.
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Affiliation(s)
- Wendy Tu
- From the Department of Radiology and Diagnostic Imaging (W.T.) and Department of Laboratory Medicine and Pathology (B.A.A.), University of Alberta, 116 St & 85 Ave, Edmonton, AB, Canada T6G 2R3; Department of Radiology, Brigham and Women's Hospital, Harvard University, Boston, Mass (R.V.G., S.G.S.); and Departments of Radiology (N.S.) and Urology (L.L.), University of Ottawa, Ottawa, Ontario, Canada
| | - Ravi V Gottumukkala
- From the Department of Radiology and Diagnostic Imaging (W.T.) and Department of Laboratory Medicine and Pathology (B.A.A.), University of Alberta, 116 St & 85 Ave, Edmonton, AB, Canada T6G 2R3; Department of Radiology, Brigham and Women's Hospital, Harvard University, Boston, Mass (R.V.G., S.G.S.); and Departments of Radiology (N.S.) and Urology (L.L.), University of Ottawa, Ottawa, Ontario, Canada
| | - Nicola Schieda
- From the Department of Radiology and Diagnostic Imaging (W.T.) and Department of Laboratory Medicine and Pathology (B.A.A.), University of Alberta, 116 St & 85 Ave, Edmonton, AB, Canada T6G 2R3; Department of Radiology, Brigham and Women's Hospital, Harvard University, Boston, Mass (R.V.G., S.G.S.); and Departments of Radiology (N.S.) and Urology (L.L.), University of Ottawa, Ottawa, Ontario, Canada
| | - Luke Lavallée
- From the Department of Radiology and Diagnostic Imaging (W.T.) and Department of Laboratory Medicine and Pathology (B.A.A.), University of Alberta, 116 St & 85 Ave, Edmonton, AB, Canada T6G 2R3; Department of Radiology, Brigham and Women's Hospital, Harvard University, Boston, Mass (R.V.G., S.G.S.); and Departments of Radiology (N.S.) and Urology (L.L.), University of Ottawa, Ottawa, Ontario, Canada
| | - Benjamin A Adam
- From the Department of Radiology and Diagnostic Imaging (W.T.) and Department of Laboratory Medicine and Pathology (B.A.A.), University of Alberta, 116 St & 85 Ave, Edmonton, AB, Canada T6G 2R3; Department of Radiology, Brigham and Women's Hospital, Harvard University, Boston, Mass (R.V.G., S.G.S.); and Departments of Radiology (N.S.) and Urology (L.L.), University of Ottawa, Ottawa, Ontario, Canada
| | - Stuart G Silverman
- From the Department of Radiology and Diagnostic Imaging (W.T.) and Department of Laboratory Medicine and Pathology (B.A.A.), University of Alberta, 116 St & 85 Ave, Edmonton, AB, Canada T6G 2R3; Department of Radiology, Brigham and Women's Hospital, Harvard University, Boston, Mass (R.V.G., S.G.S.); and Departments of Radiology (N.S.) and Urology (L.L.), University of Ottawa, Ottawa, Ontario, Canada
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Lukac S, Schmid M, Pfister K, Janni W, Schäffler H, Dayan D. Extragenital Endometriosis in the Differential Diagnosis of Non- Gynecological Diseases. DEUTSCHES ARZTEBLATT INTERNATIONAL 2022; 119:361-367. [PMID: 35477509 PMCID: PMC9472266 DOI: 10.3238/arztebl.m2022.0176] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 11/02/2021] [Accepted: 03/30/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Endometriosis is a chronic, benign disease that affects approximately 10% of women of childbearing age. Its characteristic clinical features are dysmenorrhea, dyschezia, dysuria, dyspareunia, and infertility. The manifestations of extragenital endometriosis (EE) are a diagnostic challenge, as this disease can mimic other diseases due to its unusual location with infiltration of various organs and corresponding symptoms. METHODS This review is based on publications retrieved by a selective search of the literature on the commonest extragenital sites of endometriosis, including the relevant current guideline. RESULTS Current evidence on the treatment of extragenital endometriosis consists largely of cohort studies and cross-sectional studies. The treatment is either surgical and/or conservative (e.g., hormonal therapy). Gastrointestinal endometriosis is the most common form of EE, affecting the rectum and sigmoid colon in nearly 90% of cases and typically presenting with dyschezia. Urogenital endometriosis is the second most common form of EE. It affects the bladder in more than 85% of cases and may present with dysuria, hematuria, or irritable bladder syndrome. The diaphragm is the most common site of thoracic endometri - osis, potentially presenting with period-associated shoulder pain or catamenial pneumothorax. Endometriosis affecting a nerve often presents with sciatica. In abdominal wall endometriosis, painful nodules arise in scars from prior abdominal surgery. CONCLUSION There is, as yet, no causally directed treatment for chronic endometriosis. The treatment is decided upon individually in discussion with the patient, in consideration of risk factors and after assessment of the benefits and risks. Timely diagnosis is essential.
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Affiliation(s)
- Stefan Lukac
- Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm, Germany
| | - Marinus Schmid
- Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm, Germany
| | - Kerstin Pfister
- Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm, Germany
| | - Wolfgang Janni
- Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm, Germany
| | - Henning Schäffler
- Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm, Germany
| | - Davut Dayan
- Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm, Germany
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Comparison of Isolated Sciatic Nerve and Sacral Nerve Root Endometriosis: A Review of the Literature. J Minim Invasive Gynecol 2022; 29:943-951. [DOI: 10.1016/j.jmig.2022.05.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 05/17/2022] [Accepted: 05/25/2022] [Indexed: 10/18/2022]
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Abstract
Endometriosis is a relatively common condition in which endometrial tissue is established in locations outside the uterus where, like the eutopic endometrium, it responds to hormonal stimuli and develops internal bleeding, inflammation, and fibrosis. These changes are associated with chronic and often debilitating cyclic pain and infertility. The pathogenesis of endometriosis is multifactorial, and several theories have been proposed to explain it. These include retrograde menstruation, celomic metaplasia, embryologic rests, and lymphovascular spread. Hormones, immunologic status, and genetic factors may also play a role. In most patients, the disease involves pelvic organs, but rarely it may also extend to a large variety of distant locations in the body. Patients with ovarian endometriosis are at higher risk for developing ovarian carcinomas including endometrioid and clear cell carcinomas. Some of these carcinomas may arise in a background of structural and/or nuclear atypia within the endometriotic foci. There is no known cure for endometriosis and treatment mostly consists of managing chronic pain or infertility.
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Affiliation(s)
- Maria Arafah
- Department of Pathology, King Saud University, Riyadh, Saudi Arabia
| | - Sameera Rashid
- Department of Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha, Qatar
| | - Mohammed Akhtar
- Department of Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha, Qatar
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Gandhi J, Wilson AL, Liang R, Weissbart SJ, Khan SA. Sciatic endometriosis: A narrative review of an unusual neurogynecologic condition. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2020. [DOI: 10.1177/2284026520970813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Endometriosis is a condition in which there is an ectopic growth of endometrial tissue. Sciatic endometriosis, otherwise known as catamenial sciatica, is a rare but exceedingly significant presentation of endometriosis. Symptoms include cyclic sciatic pain that peaks during the menstrual period; additionally, paresthesia, paresis, and areflexia may occur with this condition. Sciatic endometriosis can be presumptively diagnosed in response to empiric treatment (e.g. gonadotropin-releasing hormone analogs) or imaging studies, but a definitive diagnosis of sciatic endometriosis may occur from examining tissue obtained during surgery. Surgical removal of endometriosis from the sciatic nerve root can potentially eliminate symptoms while maintaining normal reproductive function, though poses particular surgical risks. Familiarity with this rare condition is paramount to making this diagnosis and the initiation of earlier treatment.
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Affiliation(s)
- Jason Gandhi
- Department of Physiology and Biophysics, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
- Medical Student Research Institute, St. George’s University School of Medicine, Grenada, West Indies
| | - Anthony L Wilson
- School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Raymond Liang
- Department of Physiology and Biophysics, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
| | - Steven J Weissbart
- Department of Urology, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
- Women’s Pelvic Health & Continence Center, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
| | - Sardar Ali Khan
- Department of Physiology and Biophysics, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
- Department of Urology, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
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What abdominal radiologists should know about extragenital endometriosis-associated neuropathy. Abdom Radiol (NY) 2020; 45:1818-1828. [PMID: 30539250 DOI: 10.1007/s00261-018-1864-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE The aim of this study is to provide an overview of endometriosis-associated neuropathy and to review main anatomical concepts of intrapelvic peripheral nerves. METHODS In this pictorial essay, we review the anatomy of pelvic nerves and imaging features of endometriosis-associated neuropathy. We also evaluate clinical findings, imaging features, and outcome of seven patients with endometriosis-associated neuropathy. RESULTS Nerve involvement by endometriosis is rare and may manifest with neurological symptoms, including pain, muscle weakness, bowel and bladder incontinence, and paraplegia. The neural involvement may be isolated or caused by a direct extension of a deep infiltrating endometriosis of the pelvic structure. Magnetic resonance imaging (MRI) is a reliable imaging modality for detecting neural involvement of endometriosis. On MRI, the main imaging features are retractile fibrous tissue and endometriomas. The signal intensity of the endometriotic tissue may vary depending on the age of the hemorrhage and the proportion of endometrial cells and stroma. Early diagnosis and treatment may avoid permanent neural damage. CONCLUSION Considering that patients with endometriosis usually undergo pelvic MRI, which is generally reported by a non-musculoskeletal-trained radiologist, abdominal radiologists need to be familiar with the pelvic nerve anatomy and the possible patterns of presentation of neural endometriosis. Early diagnosis may obviate permanent nerve damage and MRI is a reliable tool for the diagnosis.
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Guedes F, Brown RS, Lourenço Torrão-Júnior FJ, Siquara-de-Sousa AC, Pires Amorim RM. Nondiscogenic Sciatica: What Clinical Examination and Imaging Can Tell Us? World Neurosurg 2020; 134:e1053-e1061. [DOI: 10.1016/j.wneu.2019.11.083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 11/13/2019] [Accepted: 11/14/2019] [Indexed: 10/25/2022]
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12
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Extrapelvic Sciatic Nerve Endometriosis, the Role of Magnetic Resonance Imaging: Case Report and Systematic Review. J Comput Assist Tomogr 2019; 43:976-980. [PMID: 31688247 DOI: 10.1097/rct.0000000000000916] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Endometriosis (EN) is a common gynecological condition characterized by the presence of functional endometrium located outside the uterine cavity. Sciatic nerve (SN) is rarely affected by EN. Magnetic resonance imaging allows a direct visualization of the spinal and SN, and it is the modality of choice for the study of SN involvement in extrapelvic EN. We report a case of an endometrioma located in the right SN with a systematic review of the literature.
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Benko MJ, Danison AP, Marvin EA, Saway BF. Distal Cauda equina syndrome: A case report of lumbosacral disc pathology and review of literature. Surg Neurol Int 2019; 10:84. [PMID: 31528422 PMCID: PMC6744781 DOI: 10.25259/sni-152-2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 02/25/2019] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Cauda equina syndrome (CES) is an uncommon entity that presents acutely with all or some of the following symptoms; urinary incontinence from retention, fecal incontinence from loss of sphincter tone, saddle area hypoesthesia or anesthesia, and acute or progressive weakness in one or both lower extremities. The protean symptomatology is often mixed and is vulnerable to confounding comorbidities making the accurate and timely diagnosis of this syndrome uniquely challenging. Here, we present the case of a man who developed isolated sacral nerve dysfunction from CES in the midst of a diabetic crisis. CASE DESCRIPTION A 53-year-old male with a long history of uncontrolled Type 2 diabetes presented with acute-onset urinary and fecal incontinence, scrotal anesthesia, and a 3-day history of lower back pain with intermittent bilateral leg pain. This patient displayed no objective changes in leg strength, sensation, or reflexes. In addition, the patient tested positive for cocaine and had a blood glucose level of 800 mg/dL which confounded his clinical picture. The patient underwent bilateral laminectomies from L4-S1 with the removal of a large sequestered disc fragment from the S1-S2 disc space within 8 h of presentation with reasonable recovery. CONCLUSION Highly variable presentations often confound the accurate and timely diagnosis of CES with severe implications on quality of life. Despite the limited functional recovery seen after surgical decompression, urgent or emergent intervention is paramount for treatment. Our patient's presenting symptomatology and comorbidities highlight the need for practitioners to maintain a high index of suspicion in anyone with incontinence and back pain, regardless of distractors and even in the absence of other anticipated motor or sensory findings.
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Affiliation(s)
| | | | | | - Brian F. Saway
- Division of Neurosurgery, Virginia Tech Carilion School of Medicine Roanoke, Virginia, United States
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14
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Alimi Y, Iwanaga J, Loukas M, Tubbs RS. The Clinical Anatomy of Endometriosis: A Review. Cureus 2018; 10:e3361. [PMID: 30510871 PMCID: PMC6257623 DOI: 10.7759/cureus.3361] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 09/25/2018] [Indexed: 11/09/2022] Open
Abstract
Endometriosis is a gynecological disorder identified by the presence of ectopic endometrial tissue outside the uterus. Largely, it affects reproductive-aged women and is a major cause of infertility. Clinical manifestations of endometriosis include dyspareunia, cyclic menstrual pain, chronic pelvic pain, and dyschezia, all of which can affect the patient's quality of life and health severely; therefore, it is paramount that medical treatment is initiated as soon as endometriosis is suspected clinically. In this review, we examine the known anatomic principles of endometriosis in the literature and outline ways to manage patients with this condition better.
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Affiliation(s)
- Yusuf Alimi
- Anatomy, St. George's University School of Medicine, St. George's, GRD
| | - Joe Iwanaga
- Medical Education and Simulation, Seattle Science Foundation, Seattle, USA
| | | | - R Shane Tubbs
- Neurosurgery, Seattle Science Foundation, Seattle, USA
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Merlot B, Ploteau S, Abergel A, Rubob C, Hocke C, Canis M, Fritel X, Roman H, Collinet P. [Extragenital endometriosis: Parietal, thoracic, diaphragmatic and nervous lesions. CNGOF-HAS Endometriosis Guidelines]. ACTA ACUST UNITED AC 2018. [PMID: 29530553 DOI: 10.1016/j.gofs.2018.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
According to some studies, extragenital endometriosis represents 5% of the localisations. Its prevalence seems to be underestimated. The extra pelvic localisation can make the diagnosis more difficult. Nevertheless, the recurrent and catamenial symptomatology can evoke this pathology. Surgery seems to be the unique efficient treatment for parietal lesions. Pain linked to nervous lesions (peripheric and sacral roots) seems to be underestimated and difficult to diagnose because of various localisations. Neurolysis seems to have encouraging results. Diaphragmatic lesions are often discovered either incidentally during laparoscopy, or by pulmonary symptomatology as recurrent catamenial pneumothorax or cyclic thoracic pain. Surgical treatment seems as well to be efficient.
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Affiliation(s)
- B Merlot
- Service de chirurgie gynécologique, clinique Tivoli, 220, rue Mandron, 33000 Bordeaux, France.
| | - S Ploteau
- Service de gynécologie-obstétrique et médecine de la reproduction, hôpital mère-enfant, CHU de Nantes, 8, boulevard Jean-Monnet, 44093 Nantes, France
| | - A Abergel
- Médecine de la reproduction, clinique Jean-Villar, avenue Maryse-Bastié, 33520 Bruges, France
| | - C Rubob
- Clinique de gynécologie, hôpital Jeanne-de-Flandre, université Lille-Nord-de-France, CHRU de Lille, 59000 Lille, France
| | - C Hocke
- Service de chirurgie gynécologique et médecine de la reproduction, centre Aliénor-d'Aquitaine, groupe hospitalier Pellegrin, CHU de Bordeaux, place Amélie-Raba-Léon, 33076 Bordeaux, France
| | - M Canis
- Service de gynécologie-obstétrique et reproduction humaine, CHU Estaing, 1, place Lucie-Aubrac, 63003 Clermont-Ferrand, France
| | - X Fritel
- Service de gynécologie-obstétrique et médecine de la reproduction, Inserm CIC 1402, université de Poitiers, 2, rue de la Milétrie, 86000 Poitiers, France
| | - H Roman
- Centre expert de diagnostic et prise en charge multidisciplinaire de l'endométriose, clinique gynécologique et obstétricale, CHU Charles-Nicolle, 1, rue de Germont, 76031 Rouen, France
| | - P Collinet
- Clinique de gynécologie, hôpital Jeanne-de-Flandre, université Lille-Nord-de-France, CHRU de Lille, 59000 Lille, France
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16
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Spinner RJ, Capek S. Adapting Findings From Rare Peripheral Nerve Disorders Can Lead to Broad Applications in Neurosurgery. Neurosurgery 2017; 64:52-58. [DOI: 10.1093/neuros/nyx306] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 05/09/2017] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Stepan Capek
- Department of Neurosurgery, University of Virginia, Charlottesville, Virginia
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Bourgioti C, Preza O, Panourgias E, Chatoupis K, Antoniou A, Nikolaidou ME, Moulopoulos LA. MR imaging of endometriosis: Spectrum of disease. Diagn Interv Imaging 2017; 98:751-767. [PMID: 28652096 DOI: 10.1016/j.diii.2017.05.009] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 05/22/2017] [Accepted: 05/28/2017] [Indexed: 02/07/2023]
Abstract
Endometriosis is a common gynecological disorder defined by the presence of endometrial tissue outside the uterus. It is the most common cause of chronic pelvic pain and typically affects the ovaries, uterine ligaments, peritoneum, tubes, rectovaginal septum and bladder. It may, however, be found at various extrapelvic sites, including the perineum, liver, pancreas, lung or even the central nervous system, and in such cases, diagnosis may be quite challenging. Even though definitive diagnosis requires laparoscopy, preoperative identification of endometriosis is important not only to differentiate it from other diseases with similar clinical presentations but also, for accurate presurgical mapping, since complete removal of all endometriotic foci is critical for the effective treatment of the patient's symptoms. Ultrasound is performed initially, but magnetic resonance imaging (MRI) is increasingly being used, particularly when sonographic findings are unclear, when deep pelvic endometriosis is suspected or when surgery is planned, as it provides better contrast resolution and a larger field of view compared to ultrasound. In this article, we will discuss distinctive MRI appearances of endometriotic foci and we will review common and uncommon locations of endometriosis within the body, in an attempt to familiarize radiologists with its wide spectrum of manifestations.
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Affiliation(s)
- C Bourgioti
- Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Aretaieion hospital, 76, Vassilisis-Sofias Ave., 11528 Athens, Greece.
| | - O Preza
- Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Aretaieion hospital, 76, Vassilisis-Sofias Ave., 11528 Athens, Greece.
| | - E Panourgias
- Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Aretaieion hospital, 76, Vassilisis-Sofias Ave., 11528 Athens, Greece.
| | - K Chatoupis
- Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Aretaieion hospital, 76, Vassilisis-Sofias Ave., 11528 Athens, Greece.
| | - A Antoniou
- Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Aretaieion hospital, 76, Vassilisis-Sofias Ave., 11528 Athens, Greece.
| | - M E Nikolaidou
- Department of Gynaecology and Obstetrics, Rea maternity hospital, 383, Sygrou Ave., 17564 Athens, Greece.
| | - L A Moulopoulos
- Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, Aretaieion hospital, 76, Vassilisis-Sofias Ave., 11528 Athens, Greece.
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Sciatic Nerve Involvement as an Unusual Presentation of Deep Endometriosis. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2017. [DOI: 10.5301/jeppd.5000282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Introduction Endometriosis affecting the sciatic nerve is extremely uncommon. Its main symptom is catamenial sciatica but it can result in neuropathy. The diagnosis is usually delayed for years. Our objective is to communicate our experience in the diagnosis, management and treatment of this pathology by presenting two patients. Methods Retrospective revision of medical charts of all sciatic endometriosis cases treated in the Endometriosis Unit of the University Hospital, La Paz, Spain. Results Two nulliparous patients 35 and 39 years old, with unilateral sciatica related to sciatic nerve endometriosis are presented. The lag time between the onset of symptoms and diagnosis was 8 and 5 years. Both patients had problems with locomotion and muscle atrophy, so laparoscopic neurolysis was performed with success in pain control but not total recovery of deambulation defect. Conclusions Directed anamnesis and magnetic resonance imaging (MRI) are good tools for diagnosis of endometriosis affecting sciatic nerve. In absence of neuropathy, hormonal pharmacotherapy can be used to control symptoms, but when it is present, surgical nerve decompression must not be delayed, and laparoscopic approach is feasible for trained surgeons. In our cases, neurolysis improved pain but complete recovery of motor function has not been reached. Physicians responsible for primary care need to be aware of the catamenial sciatica due to the nerve damage caused by endometriosis, even when it is very uncommon, because the consequences of the delay in assessment and treatment by a specialized multidisciplinary team in dedicated units may be irreversible.
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Abstract
Perineural invasion (PNI) is characterized as tumoral or nontumoral cells invading in or around the nerves. The neural invasion is considered as a histopathologic characteristic for malignancy and is considered a mechanism for its spread. Both of these patterns usually portend a poor prognosis and very often are markers to prompt additional treatment. There are also some nonmalignancies representing PNI, including benign neoplasms, mimicking lesions, and disorders, such as chronic pancreatitis and endometriosis. The previously recommended terms are PNI, spread, or infiltration. To distinguish PNI in malignancies from that in nonmalignancies, we propose the term "perineural pseudoinvasion" to convey their nonmalignant behavior. Despite the low prevalence, awareness of this benign pseudoinvasion is necessary to avoid aggressive treatment and its misdiagnosis with malignancies. We conducted a systematic search in PubMed and Scopus databases up to December 2015 to find articles reporting PNI in nonmalignancies. After screening, 63 articles were identified as relevant. There were also 2 review articles discussing PNI in nonmalignancies. We aim to present an overview of the perineural pseudoinvasion and to discuss the previously published review articles.
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Arányi Z, Polyák I, Tóth N, Vermes G, Göcsei Z. Ultrasonography of sciatic nerve endometriosis. Muscle Nerve 2016; 54:500-5. [DOI: 10.1002/mus.25152] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Zsuzsanna Arányi
- MTA-SE NAP B Peripheral Nervous System Research Group, Department of Neurology; Semmelweis University; Balassa u. 6 Budapest Hungary 1083
| | - Ilona Polyák
- Department of Radiology; University of Szeged; Szeged Hungary
| | - Norbert Tóth
- Department of Neurology; Szent Kereszt Hospital Kalocsa; Hungary
| | - Gábor Vermes
- Department of Gynecology and Obstetrics, Medical Centre; Hungarian Defense Forces; Budapest Hungary
| | - Zsuzsanna Göcsei
- Department of Neurology; Szent Kereszt Hospital Kalocsa; Hungary
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Robbins NM, Shah V, Benedetti N, Talbott JF, Chin CT, Douglas VC. Magnetic resonance neurography in the diagnosis of neuropathies of the lumbosacral plexus: a pictorial review. Clin Imaging 2016; 40:1118-1130. [PMID: 27454861 DOI: 10.1016/j.clinimag.2016.07.003] [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: 02/09/2016] [Revised: 06/17/2016] [Accepted: 07/07/2016] [Indexed: 11/20/2022]
Abstract
Magnetic resonance neurography (MRN) is an important tool to detect abnormalities of peripheral nerves. This pictorial review demonstrates the MRN features of a variety of neuropathies affecting the lumbosacral plexus (LSP) and lower extremity nerves, drawn from over 1200 MRNs from our institution and supplemented by the literature. Abnormalities can be due to spinal compression, extraspinal compression, malignancy, musculoskeletal disease, iatrogenesis, inflammation, infection, and idiopathic disorders. We discuss indications and limitations of MRN in diagnosing LSP neuropathies. As MRN becomes more widely used, physicians must become familiar with the differential diagnosis of abnormalities detectable with MRN of the LSP.
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Affiliation(s)
- Nathaniel M Robbins
- Department of Neurology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
| | - Vinil Shah
- Department of Radiology and Biomedical Engineering, University of California San Francisco, San Francisco, California, USA
| | - Nancy Benedetti
- Department of Radiology and Biomedical Engineering, University of California San Francisco, San Francisco, California, USA
| | - Jason F Talbott
- Department of Radiology and Biomedical Engineering, University of California San Francisco, San Francisco, California, USA
| | - Cynthia T Chin
- Department of Radiology and Biomedical Engineering, University of California San Francisco, San Francisco, California, USA
| | - Vanja C Douglas
- Department of Neurology, University of California San Francisco, San Francisco, California, USA
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22
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Cimsit C, Yoldemir T, Akpinar IN. Sciatic neuroendometriosis: Magnetic resonance imaging defined perineural spread of endometriosis. J Obstet Gynaecol Res 2016; 42:890-894. [DOI: 10.1111/jog.12998] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Revised: 01/27/2016] [Accepted: 02/18/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Canan Cimsit
- Department of Radiology; Marmara University Training and Research Hospital; Istanbul Turkey
| | - Tevfik Yoldemir
- Department of Radiology; Marmara University Training and Research Hospital; Istanbul Turkey
| | - Ihsan Nuri Akpinar
- Department of Radiology; Marmara University Training and Research Hospital; Istanbul Turkey
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Capek S, Amrami KK, Howe BM, Collins MS, Sandroni P, Cheville JC, Spinner RJ. Sequential imaging of intraneural sciatic nerve endometriosis provides insight into symptoms of cyclical sciatica. Acta Neurochir (Wien) 2016; 158:507-12; discussion 512. [PMID: 26743918 DOI: 10.1007/s00701-015-2683-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 12/14/2015] [Indexed: 12/30/2022]
Abstract
Endometriosis of the nerve often remains an elusive diagnosis. We report the first case of intraneural lumbosacral plexus endometriosis with sequential imaging at different phases of the menstrual cycle: during the luteal phase and menstruation. Compared to the first examination, the examination performed during the patient's period revealed the lumbosacral plexus larger and hyperintense on T2-weighted imaging. The intraneural endometriosis cyst was also larger and showed recent hemorrhage. Additionally, this case represents another example of perineural spread of endometriosis from the uterus to the lumbosacral plexus along the autonomic nerves and then distally to the sciatic nerve and proximally to the spinal nerves.
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Affiliation(s)
- Stepan Capek
- Department of Neurosurgery, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
- 2nd Faculty of Medicine, Charles University in Prague, V Uvalu 84, 150 06, Prague 5, Czech Republic.
| | - Kimberly K Amrami
- Department of Radiology, Mayo Clinic, 200 First Street, Rochester, MN, 55905, USA.
| | - Benjamin M Howe
- Department of Radiology, Mayo Clinic, 200 First Street, Rochester, MN, 55905, USA.
| | - Mark S Collins
- Department of Radiology, Mayo Clinic, 200 First Street, Rochester, MN, 55905, USA.
| | - Paola Sandroni
- Department of Neurology, Mayo Clinic, 200 First Street, Rochester, MN, 55905, USA.
| | - John C Cheville
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street, Rochester, MN, 55905, USA.
| | - Robert J Spinner
- Department of Neurosurgery, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
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Siquara De Sousa AC, Capek S, Amrami KK, Spinner RJ. Neural involvement in endometriosis: Review of anatomic distribution and mechanisms. Clin Anat 2015; 28:1029-38. [DOI: 10.1002/ca.22617] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 07/28/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Ana C. Siquara De Sousa
- Department of Neurosurgery; Mayo Clinic; Rochester Minnesota
- Department of Anatomic Pathology; Gaffrée E Guinle University Hospital; Rio De Janeiro, Rio De Janeiro Brazil
| | - Stepan Capek
- Department of Neurosurgery; Mayo Clinic; Rochester Minnesota
- International Clinical Research Center; St. Anne's University Hospital Brno; Brno Czech Republic
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