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Revels JW, Mansoori B, Fadl S, Wang SS, Olson MC, Moran SK, Terrazas MF, Fletcher JG, Perry WRG, Chernyak V, Mileto A. MR Defecating Proctography with Emphasis on Posterior Compartment Disorders. Radiographics 2023; 43:e220119. [DOI: 10.1148/rg.220119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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The added value of conventional defecography and MRI defecography in clinical decision making on treatment for posterior compartment prolapse. Int Urogynecol J 2023; 34:507-515. [PMID: 35403883 PMCID: PMC9870817 DOI: 10.1007/s00192-022-05181-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 03/04/2022] [Indexed: 01/27/2023]
Abstract
INTRODUCTION AND HYPOTHESIS Conventional defecography and MRI defecography can be requested as an additional test for diagnosing and differentiating the type of posterior compartment prolapse and/or obstructive defecation disorders. The objective of this study was to determine the added value of conventional defecography, conventional defecography and MRI defecography for clinical decision-making on treatment for patients with posterior compartment prolapse. METHODS Four gynecologists were asked to fill in their treatment plan per patient for 32 cases for three different steps. Step 1 consisted of information on the anamnesis and physical examination (POP-Q). Step 2 consisted of Step 1, including conventional defecography (group A) or MRI defecography (group B). In Step 3, all gynecologists received the information on Step 1 including both conventional defecography and MRI defecography. Data analysis solely focused on the assessment of changes in the gynecological treatment plan of the posterior compartment. RESULTS After Step 2 a change in treatment plan occurred in 37% and 48% of the women in groups A and B, respectively. Accordingly, after Step 3 (including all imaging data), a change in treatment plan occurred in 19% and 52% of the women in groups A and B, respectively. A change within the surgery group (when a different type of surgery was selected) was seen for a total of 11 cases in group A and 20 in group B in all steps combined. CONCLUSIONS Both conventional defecography and MRI defecography had an large effect on the treatment plan for patients with posterior compartment prolapse. The dedicated added value of the imaging modality individually cannot be concluded yet.
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Keller DS, Grimes CL. Pelvic Organ and Rectal Prolapse: Developing Common Terminology and Physical Exam Pearls. SEMINARS IN COLON AND RECTAL SURGERY 2022. [DOI: 10.1016/j.scrs.2022.100934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Pääkkö E, Mäkelä‐Kaikkonen J, Laukkanen H, Ohtonen P, Laitakari K, Rautio T, Oikarinen H. X-ray video defaecography is superior to magnetic resonance defaecography in the imaging of defaecation disorders. Colorectal Dis 2022; 24:747-753. [PMID: 35119795 PMCID: PMC9307008 DOI: 10.1111/codi.16081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 11/30/2021] [Accepted: 01/12/2022] [Indexed: 02/08/2023]
Abstract
AIM The aim of this work was to study the technical success and diagnostic capability of magnetic resonance defaecography (MRD) compared with video defaecography (VD). METHOD Sixty four women with defaecation disorders underwent both MRD and x-ray VD over 1 year. The assessment by two radiologists in consensus was retrospective and blinded. The technical success of straining and evacuation was evaluated subjectively. The presence of enterocele, intussusception, rectocele and dyssynergic defaecation was analysed according to established criteria, with VD as the standard of reference. RESULTS It was found that 62/64 (96.9%) VD studies were technically fully diagnostic compared with 29/64 (45.3%) for MRD. The number of partially diagnostic studies was 1/64 (1.6%) for VD versus 21/64 (32.8%) for MRD, with 1/64 (1.6%) (VD) and 14/64 (21.9%) (MRD) being nondiagnostic. Thirty enteroceles were observed by VD compared with seven in MRD with moderate agreement (κ = 0.41). Altogether 53 intussusceptions were observed by VD compared with 27 by MRD with poor agreement (κ = -0.10 and κ = 0.02 in recto-rectal and recto-anal intussusception, respectively). Moderate agreement (κ = 0.47) was observed in diagnosing rectocele, with 47 cases by VD and 29 by MRD. Dyssynergic defaecation was observed in three patients by VD and in 11 patients by MRD, with slight agreement (κ = 0.14). CONCLUSION The technical success and diagnostic capabilities of VD are better than those of MRD. VD remains the method of choice in the imaging of defaecation disorders.
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Affiliation(s)
- Eija Pääkkö
- Department of Diagnostic RadiologyOulu University HospitalOuluFinland
| | - Johanna Mäkelä‐Kaikkonen
- Division of GastroenterologyDepartment of SurgeryOulu University HospitalOuluFinland,Medical Research Center OuluCenter of Surgical ResearchUniversity of OuluOuluFinland
| | - Hannele Laukkanen
- Department of Diagnostic RadiologyOulu University HospitalOuluFinland
| | - Pasi Ohtonen
- Division of Operative CareOulu University HospitalOuluFinland,The Research Unit of Surgery, Anesthesia and Intensive CareUniversity of OuluOuluFinland
| | - Kirsi Laitakari
- Division of GastroenterologyDepartment of SurgeryOulu University HospitalOuluFinland,Medical Research Center OuluCenter of Surgical ResearchUniversity of OuluOuluFinland
| | - Tero Rautio
- Division of GastroenterologyDepartment of SurgeryOulu University HospitalOuluFinland,Medical Research Center OuluCenter of Surgical ResearchUniversity of OuluOuluFinland
| | - Heljä Oikarinen
- Department of Diagnostic RadiologyOulu University HospitalOuluFinland
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Lukies M, Harisis G, Jarema A, Scicchitano M, MacLaurin W. Defecating proctography: A pictorial essay. Radiography (Lond) 2022; 28:628-633. [PMID: 35569315 DOI: 10.1016/j.radi.2022.04.012] [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: 02/26/2022] [Revised: 04/11/2022] [Accepted: 04/23/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVES To provide an illustrative description of the technique and spectrum of findings in defecating proctography. KEY FINDINGS Important findings on defecating proctography include rectocoele, enterocoele, sigmoidocoele, cystocoele, intussusception, rectal prolapse, descending perineum, incomplete emptying, anismus, and faecal incontinence. This review article illustrates these key findings with examples. CONCLUSION Defecating proctography is a well-established and cost-effective method of assessing disordered defecation. In conjunction with clinical information and other diagnostic tests, findings on defecating proctography can guide appropriate multidisciplinary management and may lead to improvement in embarrassing and debilitating symptoms in many patients. IMPLICATIONS FOR PRACTICE This review article provides a suggested technique and covers the spectrum of findings on defecating proctography.
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Affiliation(s)
- M Lukies
- Department of Radiology, Alfred Health, Melbourne, VIC, Australia.
| | - G Harisis
- Department of Radiology, Alfred Health, Melbourne, VIC, Australia
| | - A Jarema
- Department of Radiology, Alfred Health, Melbourne, VIC, Australia
| | - M Scicchitano
- Department of Radiology, Alfred Health, Melbourne, VIC, Australia
| | - W MacLaurin
- Department of Radiology, Alfred Health, Melbourne, VIC, Australia
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Khatri G, Bhosale PR, Robbins JB, Akin EA, Ascher SM, Brook OR, Dassel M, Glanc P, Henrichsen TL, Learman LA, Sadowski EA, Saphier CJ, Wasnik AP, Maturen KE. ACR Appropriateness Criteria® Pelvic Floor Dysfunction in Females. J Am Coll Radiol 2022; 19:S137-S155. [PMID: 35550798 DOI: 10.1016/j.jacr.2022.02.016] [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: 02/17/2022] [Accepted: 02/19/2022] [Indexed: 10/18/2022]
Abstract
Pelvic floor disorders including pelvic organ prolapse (POP), urinary dysfunction, defecatory dysfunction, and complications after pelvic floor surgery are relatively common in the female population. Imaging tests are obtained when the initial clinical evaluation is thought to be incomplete or inconclusive or demonstrates findings that are discordant with patients' symptoms. An integrated imaging approach is optimal to evaluate the complex anatomy and dynamic functionality of the pelvic floor. Fluoroscopic cystocolpoproctography (CCP) and MR defecography are considered the initial imaging tests of choice for evaluation of POP. Fluoroscopic voiding cystourethrography is considered the initial imaging test for patients with urinary dysfunction. Fluoroscopic CCP and MR defecography are considered the initial imaging test for patients with defecatory dysfunction, whereas ultrasound pelvis transrectal is a complementary test in patients requiring evaluation for anal sphincter defects. MRI pelvis without and with intravenous contrast, MRI pelvis with dynamic maneuvers, and MR defecography are considered the initial imaging tests in patients with suspected complications of prior pelvic floor surgical repair. Transperineal ultrasound is emerging as an important imaging tool, in particular for screening of pelvic floor dysfunction and for evaluation of midurethral slings, vaginal mesh, and complications related to prior pelvic floor surgical repair. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
- Gaurav Khatri
- Division Chief, Body MRI; Associate Division Chief, Abdominal Imaging, UT Southwestern Medical Center, Dallas, Texas; Program Director, Body MRI Fellowship.
| | | | | | - Esma A Akin
- George Washington University Hospital, Washington, District of Columbia
| | - Susan M Ascher
- Georgetown University Hospital, Washington, District of Columbia
| | - Olga R Brook
- Section Chief of Abdominal Radiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Mark Dassel
- Director Endometriosis and Chronic Pelvic Pain, Cleveland Clinic, Cleveland, Ohio; American College of Obstetricians and Gynecologists
| | - Phyllis Glanc
- University of Toronto and Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | | | - Lee A Learman
- Dean, Virginia Tech Carilion School of Medicine, Roanoke, Virginia; American College of Obstetricians and Gynecologists
| | - Elizabeth A Sadowski
- University of Wisconsin, Madison, Wisconsin; and ACR O-RADS MRI Education Subcommittee Chair
| | - Carl J Saphier
- Women's Ultrasound, LLC, Englewood, New Jersey; American College of Obstetricians and Gynecologists
| | - Ashish P Wasnik
- Division Chief, Abdominal Radiology, University of Michigan, Ann Arbor, Michigan
| | - Katherine E Maturen
- Associate Chair for Ambulatory Care and Specialty Chair, University of Michigan, Ann Arbor, Michigan
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Ventral Prosthesis Rectopexy for obstructed defaecation syndrome: a systematic review and meta-analysis. Updates Surg 2021; 74:11-21. [PMID: 34665411 DOI: 10.1007/s13304-021-01177-2] [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: 05/23/2021] [Accepted: 09/19/2021] [Indexed: 10/20/2022]
Abstract
Obstructed Defecation Syndrome (ODS) is a rather complex entity concerning mainly females and causing primarily constipation. Surgical treatment in the form of Ventral Prosthesis Rectopexy (VPR) has been proposed and seems to have the best outcomes. However, the selection criteria of patients to undergo this kind of operation are not clear and the reported outcomes are mainly short-term and data on long-term outcomes is scarce. This study assesses new evidence on the efficacy of VPR for the treatment of ODS, specifically focusing on inclusion criteria for surgery and the long-term outcomes. A search was performed of MEDLINE, EMBASE, Ovid and Cochrane databases on all studies reporting on VPR for ODS from 2000 to March 2020. No language restrictions were made. All studies on VPR were reviewed systematically. The main outcomes were intra-operative complications, conversion, procedure duration, short-term mortality and morbidity, length of stay, faecal incontinence and constipation, quality of life (QoL) score and patient satisfaction. Quality assessment and data extraction were performed independently by three observers. Fourteen studies including 963 patients were eligible for analysis. The immediate postoperative morbidity rate was 8.9%. A significant improvement in constipation symptoms was observed in the 12-month postoperative period for ODS (p < 0.0001). Current evidence shows that VPR offers symptomatic relief to the majority of patients with ODS, improving both constipation-like symptoms and faecal incontinence for at least 1-2 years postoperatively. Some studies report on functional results after longer follow-up, showing sustainable improvement, although in a lesser extent.
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Diagnostik der Beckenbodeninsuffizienz. COLOPROCTOLOGY 2021. [DOI: 10.1007/s00053-021-00551-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Clinical applications of pelvic floor imaging: opinion statement endorsed by the society of abdominal radiology (SAR), American Urological Association (AUA), and American Urogynecologic Society (AUGS). Abdom Radiol (NY) 2021; 46:1451-1464. [PMID: 33772614 DOI: 10.1007/s00261-021-03017-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 02/21/2021] [Accepted: 02/25/2021] [Indexed: 10/21/2022]
Abstract
Pelvic floor dysfunction is prevalent, with multifactorial causes and variable clinical presentations. Accurate diagnosis and assessment of the involved structures commonly requires a multidisciplinary approach. Imaging is often complementary to clinical assessment, and the most commonly used modalities for pelvic floor imaging include fluoroscopic defecography, magnetic resonance defecography, and pelvic floor ultrasound. This collaboration opinion paper was developed by representatives from multiple specialties involved in care of patients with pelvic floor dysfunction (radiologists, urogynecologists, urologists, and colorectal surgeons). Here, we discuss the utility of imaging techniques in various clinical scenarios, highlighting the perspectives of referring physicians. The final draft was endorsed by the Society of Abdominal Radiology (SAR), American Urogynecologic Society (AUGS), and the American Urological Association (AUA).
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Flusberg M, Xi Y, Jambhekar K, Bahrami S, Chernyak V, Lalwani N, Lockhart M, Ram R, Fielding JR, El Sayed RF, Khatri G. Variability in utilization and techniques of pelvic floor imaging: findings of the SAR pelvic floor dysfunction disease-focused panel. Abdom Radiol (NY) 2021; 46:1294-1301. [PMID: 33585965 DOI: 10.1007/s00261-021-02957-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 01/11/2021] [Accepted: 01/15/2021] [Indexed: 11/26/2022]
Abstract
Pelvic floor disorders are common and can negatively impact quality of life. Imaging of patients with pelvic floor disorders has been extremely heterogeneous between institutions due in part to variations in clinical expectations, technical considerations, and radiologist experience. In order to assess variations in utilization and technique of pelvic floor imaging across practices, the society of abdominal radiology (SAR) disease-focused panel on pelvic floor dysfunction developed and administered an online survey to radiologists including the SAR membership. Results of the survey were compared with published recommendations for pelvic floor imaging to identify areas in need of further standardization. MRI was the most commonly reported imaging technique for pelvic floor imaging followed by fluoroscopic defecography. Ultrasound was only used by a small minority of responding radiologists. The survey responses demonstrated variability in imaging utilization, patient referral patterns, imaging protocols, patient education, and interpretation and reporting of pelvic floor imaging examinations. This survey highlighted inconsistencies in technique between institutions as well as potential gaps in knowledge that should be addressed to standardize evaluation of patients with pelvic floor dysfunction.
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Affiliation(s)
- Milana Flusberg
- Westchester Medical Center, 100 Woods Rd, Valhalla, NY, 10595, USA.
| | - Yin Xi
- University of Texas Southwestern Medical Center, Dallas, USA
| | - Kedar Jambhekar
- University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Simin Bahrami
- University of California Los Angeles, Los Angeles, CA, USA
| | | | - Neeraj Lalwani
- Wake Forest University Baptist Medical Center, Winston-Salem, USA
| | - Mark Lockhart
- University of Alabama Medical Center, Birmingham, USA
| | - Roopa Ram
- University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | | | | | - Gaurav Khatri
- University of Texas Southwestern Medical Center, Dallas, USA
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Consensus Definitions and Interpretation Templates for Fluoroscopic Imaging of Defecatory Pelvic Floor Disorders : Proceedings of the Consensus Meeting of the Pelvic Floor Consortium of the American Society of Colon and Rectal Surgeons, the Society of Abdominal Radiology, the International Continence Society, the American Urogynecologic Society, the International Urogynecological Association, and the Society of Gynecologic Surgeons. Tech Coloproctol 2021; 25:3-17. [PMID: 33394215 DOI: 10.1007/s10151-020-02376-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/10/2020] [Indexed: 10/22/2022]
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12
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Consensus Definitions and Interpretation Templates for Fluoroscopic Imaging of Defecatory Pelvic Floor Disorders Proceedings of the Consensus Meeting of the Pelvic Floor Consortium of the American Society of Colon and Rectal Surgeons, the Society of Abdominal Radiology, the International Continence Society, the American Urogynecologic Society, the International Urogynecological Association, and the Society of Gynecologic Surgeons. Female Pelvic Med Reconstr Surg 2021; 27:e1-e12. [PMID: 33315623 DOI: 10.1097/spv.0000000000000956] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Paquette I, Rosman D, El Sayed R, Hull T, Kocjancic E, Quiroz L, Palmer S, Shobeiri A, Weinstein M, Khatri G, Bordeianou L. Consensus Definitions and Interpretation Templates for Fluoroscopic Imaging of Defecatory Pelvic Floor Disorders: Proceedings of the Consensus Meeting of the Pelvic Floor Consortium of the American Society of Colon and Rectal Surgeons, the Society of Abdominal Radiology, the International Continence Society, the American Urogynecologic Society, the International Urogynecological Association, and the Society of Gynecologic Surgeons. Dis Colon Rectum 2021; 64:31-44. [PMID: 33306530 DOI: 10.1097/dcr.0000000000001829] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ian Paquette
- Department Colorectal Surgery, University of Cincinnati, Cincinnati, Ohio
| | - David Rosman
- Department of Radiology, Pelvic Floor Disorders Center at the Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Rania El Sayed
- Department of Radiology, Cairo University Pelvic Floor Centre of Excellency and Research Lab at Cairo University Faculty of Medicine and Teaching Hospitals, Cairo, Egypt
| | - Tracy Hull
- Department of Colorectal Surgery, Cleveland Clinic Hospitals, Cleveland, Ohio
| | - Ervin Kocjancic
- Department of Urology, University of Illinois, Chicago, Illinois
| | - Lieschen Quiroz
- Department of Obstetrics & Gynecology, University of Oklahoma, Oklahoma City, Oklahoma
| | - Susan Palmer
- Department of Radiology, Keck Medical Center of USC, Los Angeles, California
| | - Abbas Shobeiri
- Department of Obstetrics & Gynecology, University of Virginia, INOVA Women's Hospital, Falls Church, Virginia
| | - Milena Weinstein
- Department of Obstetrics & Gynecology, Massachusetts General Hospital Pelvic Floor Disorders Center, Harvard Medical School, Boston, Massachusetts
| | - Gaurav Khatri
- Department of Radiology, UT Southwestern Medical Center, Dallas, Texas
| | - Liliana Bordeianou
- Section of Colorectal Surgery, Massachusetts General Hospital Pelvic Floor Disorders Center, Harvard Medical School, Boston, Massachusetts
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Langenbach MC, Park C, Vogl TJ, Beeres M, Scholtz JE, Gruber-Rouh T. The use of dynamic MR imaging in patients with clinical pelvic floor disorders. Clin Physiol Funct Imaging 2020; 41:173-180. [PMID: 33210817 DOI: 10.1111/cpf.12681] [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: 02/03/2020] [Revised: 06/23/2020] [Accepted: 11/16/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To determine the differences and challenging aspects of dynamic magnetic resonance defecography (MRD) compared to conventional defecography (CD) in diagnostic of clinical symptomatic pelvic floor dysfunction. METHODS Fifty patients (44 females, 6 males; mean age: 57 years) with symptomatic pelvic floor dysfunction underwent both examinations, CD and MRD. Results were retrospectively intra-individual and interindividual evaluated in this multicentre study. Visibility and accuracy in diagnosis and classification of rectal prolapse, rectocele, enterocele, sigma diverticula and Cul-de-sac phenomenon/syndrome were observed. Differences were analysed using Mann-Whitney U test. P-values < 0.05 were considered as statistically significant. RESULTS CD was significantly superior to MRD in diagnosis and grading of rectal prolapse (p < .001), diagnosis and metric measurements of rectoceles (p = .016), diagnosis of elongated sigmoid colon (p = .008) and Cul-de-sac phenomenon and syndrome, respectively (p = .015; p = .008). MRD revealed equal results to CD in detection, localization, tendency to retention and enlargement of rectoceles (p = .337) and findings of enteroceles (p = .604) as well as sigma diverticula (p = .149). CONCLUSIONS The complementary use of both examination methods, CD and MRD, is important to achieve a comprehensive look on every aspect of pelvic floor disorders and gain optimal results in detection and evaluation of all major disorders of the pelvic floor.
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Affiliation(s)
- Marcel C Langenbach
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
| | - Clara Park
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
| | - Thomas J Vogl
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
| | - Martin Beeres
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
| | - Jan-Erik Scholtz
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
| | - Tatjana Gruber-Rouh
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, Frankfurt, Germany
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Laparoscopic Ventral Rectopexy for Obstructed Defecation: Functional Results and Quality of Life. Surg Laparosc Endosc Percutan Tech 2020; 31:14-19. [PMID: 32740474 DOI: 10.1097/sle.0000000000000835] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/27/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Laparoscopic ventral mesh rectopexy (LVR) is gaining wider acceptance as the preferred procedure to correct internal and external rectal prolapse with obstructed defecation syndrome (ODS) and/or fecal incontinence. The aim of our study was to analyze functional outcome and quality of life (Health-Related Quality of Life) after LVR for symptomatic internal prolapse and/or rectocele with ODS. METHODS Prospectively collected data on LVR for internal rectal prolapse were analyzed in 50 consecutive female patients operated between January 2011 and December 2018. In all cases, we performed a LVR according to the D'Hoore technique. Patients had ODS and internal rectal prolapse (grade 3 or 4) confirmed at the defecogram study. We registered only 1 major complication that required surgical treatment (Clavien-Dindo IIIb). The median hospital stay was 4 days [interquartile range (IQR): 2 to 5 d]. Functional results were measured with the Wexner Constipation Score and the 36-Item Short-Form Health Survey, and were analyzed before surgery and after 3, 6, or 12 months. RESULTS After a median follow-up of 16.5 months (IQR: 10 to 44.25 mo), the Wexner Total Score was significantly improved in almost all items passing from 14 (IQR: 11 to 18) to 11 (IQR: 6.25 to 14.75) after surgery (P<0.0001). Incontinence was cured in 8 of 11 patients (P=0.036). Compared with the preoperative score, the 36-Item Short-Form Health Survey score improved, especially for physical activity, varying from 75 to 87.5 (P=0.0156). No worsening of continence status, constipation, or sexual function was observed. CONCLUSION LVR appears to provide a sustained improvement in Health-Related Quality of Life, constipation, and incontinence in patients with ODS without worsening constipation with low morbidity and recurrence.
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Imaging of chronic male pelvic pain: what the abdominal imager should know. Abdom Radiol (NY) 2020; 45:1961-1972. [PMID: 31834458 DOI: 10.1007/s00261-019-02353-0] [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: 10/25/2022]
Abstract
Chronic pelvic pain is an important but underrecognized cause of morbidity in men. While there is abundant literature discussing female pelvic pain and the diagnostic role of imaging, much less attention has been given to imaging of non-gynecologic causes of chronic pelvic pain. Chronic pelvic pain in men can be a challenge to diagnose as pain may arise from visceral, musculoskeletal, or neurovascular pathology. Imaging of the pelvic viscera has been covered in detail elsewhere in this edition and therefore will not be reviewed here. We will focus upon topics less familiar to the abdominal radiologist, including imaging of pelvic floor, musculoskeletal, and neurovascular pathology.
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Salvador JC, Coutinho MP, Venâncio JM, Viamonte B. Dynamic magnetic resonance imaging of the female pelvic floor-a pictorial review. Insights Imaging 2019; 10:4. [PMID: 30689115 PMCID: PMC6352388 DOI: 10.1186/s13244-019-0687-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 01/03/2019] [Indexed: 11/13/2022] Open
Abstract
Pelvic floor dysfunctions represent a range of functional disorders that frequently occur in adult women, carrying a significant burden on the quality of life, and its incidence tends to increase attending to the expected aging of the population. Pelvic floor dysfunctions can manifest as incontinence, constipation, and prolapsed pelvic organs. Since pelvic floor weakness is frequently generalized and clinically underdiagnosed, imaging evaluation is of major importance, especially prior to surgical correction. Given some interobserver variability of soft-tissue measurements, MR defecography allows a noninvasive, radiation-free, multiplanar dynamic evaluation of the three pelvic compartments simultaneously and with high spatial and temporal resolution. Both static/anatomic and dynamic/functional findings are important, since pelvic disorders can manifest as whole pelvic floor weakness/dysfunction or as an isolated or single compartment disorder. Imaging has a preponderant role in accessing pelvic floor disorders, and dynamic MR defecography presents as a reliable option, being able to evaluate the entire pelvic floor for optimal patient management before surgery. The purpose of this article is to address the female pelvic anatomy and explain the appropriate MR Defecography protocol, along with all the anatomic points, lines, angles, and measurements needed for a correct interpretation, to later focus on the different disorders of the female pelvic floor, illustrated with MR defecography images, highlighting the role of this technique in accessing these pathologic conditions.
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Affiliation(s)
- João Cunha Salvador
- Department of Radiology, Instituto Português de Oncologia de Lisboa Francisco Gentil, Rua Prof. Lima Basto, Lisboa, Portugal.
| | - Mónica Portela Coutinho
- Department of Radiology, Instituto Português de Oncologia de Lisboa Francisco Gentil, Rua Prof. Lima Basto, Lisboa, Portugal
| | - José Marques Venâncio
- Department of Radiology, Instituto Português de Oncologia de Lisboa Francisco Gentil, Rua Prof. Lima Basto, Lisboa, Portugal
| | - Bárbara Viamonte
- Department of Radiology, Hospital Universitário de São João, Centro Hospitalar São João, Porto, Portugal
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Grossi U, Di Tanna GL, Heinrich H, Taylor SA, Knowles CH, Scott SM. Systematic review with meta-analysis: defecography should be a first-line diagnostic modality in patients with refractory constipation. Aliment Pharmacol Ther 2018; 48:1186-1201. [PMID: 30417419 DOI: 10.1111/apt.15039] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 07/16/2018] [Accepted: 10/08/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Defecography is considered the reference standard for the assessment of pelvic floor anatomy and function in patients with a refractory evacuation disorder. However, the overlap of radiologically significant findings seen in patients with chronic constipation (CC) and healthy volunteers is poorly defined. AIM To systematically review rates of structural and functional abnormalities diagnosed by barium defecography and/or magnetic resonance imaging defecography (MRID) in patients with symptoms of CC and in healthy volunteers. METHODS Electronic searches of major databases were performed without date restrictions. RESULTS From a total of 1760 records identified, 175 full-text articles were assessed for eligibility. 63 studies were included providing data on outcomes of 7519 barium defecographies and 668 MRIDs in patients with CC, and 225 barium defecographies and 50 MRIDs in healthy volunteers. Pathological high-grade (Oxford III and IV) intussuscepta and large (>4 cm) rectoceles were diagnosed in 23.7% (95% CI: 16.8-31.4) and 15.9% (10.4-22.2) of patients, respectively. Enterocele and perineal descent were observed in 16.8% (12.7-21.4) and 44.4% (36.2-52.7) of patients, respectively. Barium defecography detected more intussuscepta than MRID (OR: 1.52 [1.12-2.14]; P = 0.009]). Normative data for both barium defecography and MRID structural and functional parameters were limited, particularly for MRID (only one eligible study). CONCLUSIONS Pathological structural abnormalities, as well as functional abnormalities, are common in patients with chronic constipation. Since structural abnormalities cannot be evaluated using nonimaging test modalities (balloon expulsion and anorectal manometry), defecography should be considered the first-line diagnostic test if resources allow.
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Affiliation(s)
- Ugo Grossi
- Centre for Trauma and Surgery, and GI Physiology Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.,Proctology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Gian Luca Di Tanna
- Department of Econometrics, Statistics and Applied Economics, Riskcenter - IREA, Universitat de Barcelona, Barcelona, Spain
| | - Henriette Heinrich
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Stuart A Taylor
- Centre for Medical Imaging, University College London, London, UK
| | - Charles H Knowles
- Centre for Trauma and Surgery, and GI Physiology Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - S Mark Scott
- Centre for Trauma and Surgery, and GI Physiology Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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Chamié LP, Ribeiro DMFR, Caiado AHM, Warmbrand G, Serafini PC. Translabial US and Dynamic MR Imaging of the Pelvic Floor: Normal Anatomy and Dysfunction. Radiographics 2018; 38:287-308. [PMID: 29320316 DOI: 10.1148/rg.2018170055] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Pelvic floor dysfunction (PFD) is a common condition that typically affects women older than 50 years and decreases the quality of life. Weakening of support structures can involve all three pelvic compartments and cause a combination of symptoms, including constipation, urinary and fecal incontinence, obstructed defecation, pelvic pain, perineal bulging, and sexual dysfunction. The causes of PFD are complex and multifactorial; however, vaginal delivery is considered a major predisposing factor. Physical examination alone is limited in the evaluation of PFD; it frequently leads to an underestimation of the involved compartments. Imaging has an important role in the clinical evaluation, yielding invaluable information for patient counseling and surgical planning. Three- and four-dimensional translabial ultrasonography (US) is a relatively new imaging modality with high accuracy in the evaluation of PFD such as urinary incontinence, pelvic organ prolapse, and puborectalis avulsion. Evaluation of mesh implants is another important indication for this modality. Dynamic magnetic resonance (MR) imaging of the pelvic floor is a well-established modality for pelvic floor evaluation, with high-resolution images yielding detailed anatomic information and dynamic sequences yielding functional data. Specific protocols and dedicated image interpretation are required with both of these imaging methods. In this article, the authors review the normal anatomy of the female pelvic floor by using a practical approach, discuss the roles of translabial US and MR imaging in the investigation of PFD, describe the most appropriate imaging protocols, and illustrate the most common imaging findings of PFD in the anterior, middle, and posterior compartments of the pelvis. Online supplemental material is available for this article. ©RSNA, 2018.
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Affiliation(s)
- Luciana P Chamié
- From the Department of Diagnostic Imaging, Chamié Imagem da Mulher, Rua Casa do Ator, 1117, cj 72, São Paulo, SP 04546-004, Brazil (L.P.C.); Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C., A.H.M.C., G.W.); Department of Female Reconstructive Surgery, Clínica Dr Duarte Miguel Ferreira Rodrigues Ribeiro, São Paulo, Brazil (D.M.F.R.R.); and Instituto de Radiologia-INRAD (A.H.M.C.) and Department of Gynecology (P.C.S.), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Duarte Miguel Ferreira Rodrigues Ribeiro
- From the Department of Diagnostic Imaging, Chamié Imagem da Mulher, Rua Casa do Ator, 1117, cj 72, São Paulo, SP 04546-004, Brazil (L.P.C.); Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C., A.H.M.C., G.W.); Department of Female Reconstructive Surgery, Clínica Dr Duarte Miguel Ferreira Rodrigues Ribeiro, São Paulo, Brazil (D.M.F.R.R.); and Instituto de Radiologia-INRAD (A.H.M.C.) and Department of Gynecology (P.C.S.), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Angela H M Caiado
- From the Department of Diagnostic Imaging, Chamié Imagem da Mulher, Rua Casa do Ator, 1117, cj 72, São Paulo, SP 04546-004, Brazil (L.P.C.); Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C., A.H.M.C., G.W.); Department of Female Reconstructive Surgery, Clínica Dr Duarte Miguel Ferreira Rodrigues Ribeiro, São Paulo, Brazil (D.M.F.R.R.); and Instituto de Radiologia-INRAD (A.H.M.C.) and Department of Gynecology (P.C.S.), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Gisele Warmbrand
- From the Department of Diagnostic Imaging, Chamié Imagem da Mulher, Rua Casa do Ator, 1117, cj 72, São Paulo, SP 04546-004, Brazil (L.P.C.); Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C., A.H.M.C., G.W.); Department of Female Reconstructive Surgery, Clínica Dr Duarte Miguel Ferreira Rodrigues Ribeiro, São Paulo, Brazil (D.M.F.R.R.); and Instituto de Radiologia-INRAD (A.H.M.C.) and Department of Gynecology (P.C.S.), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Paulo C Serafini
- From the Department of Diagnostic Imaging, Chamié Imagem da Mulher, Rua Casa do Ator, 1117, cj 72, São Paulo, SP 04546-004, Brazil (L.P.C.); Department of Diagnostic Imaging, Fleury Medicina e Saúde, São Paulo, Brazil (L.P.C., A.H.M.C., G.W.); Department of Female Reconstructive Surgery, Clínica Dr Duarte Miguel Ferreira Rodrigues Ribeiro, São Paulo, Brazil (D.M.F.R.R.); and Instituto de Radiologia-INRAD (A.H.M.C.) and Department of Gynecology (P.C.S.), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
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Witte M, Schwandner F, Klar E. Before and after Anorectal Surgery: Which Information Is Needed from the Functional Laboratory? Visc Med 2018; 34:128-133. [PMID: 29888242 DOI: 10.1159/000486693] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background Anorectal surgery covers a wide spectrum of surgery. Diagnostic workup of anorectal disease is based on clinical examination with basic functional tests followed by more elaborate diagnostic tests. Since the incidence of anorectal disorders increases with age, more patients will present in outpatient clinics, thus underlining the relevance of this topic. Methods A PubMed literature search was performed using the terms 'anal incontinence', 'anal and rectal surgery', 'functional diagnostics', and combinations of these terms. No restriction regarding publication year or publication type was applied but randomized trials, 'metanalyses', or guidelines were ranked higher. Only articles in English or German were included. Results The diagnostic value of digital rectal examination, anal manometry and endosonography, the water holding procedure, contrast enema, and incontinence scores is summarized. Conclusion The article focusses on basic clinical and functional diagnostic tests which can be easily applied in the pre- and postoperative setting to evaluate the postoperative outcome.
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Affiliation(s)
- Maria Witte
- Department of General, Thoracic-, Vascular and Transplant Surgery, University Medical Department Rostock, Rostock, Germany
| | - Frank Schwandner
- Department of General, Thoracic-, Vascular and Transplant Surgery, University Medical Department Rostock, Rostock, Germany
| | - Ernst Klar
- Department of General, Thoracic-, Vascular and Transplant Surgery, University Medical Department Rostock, Rostock, Germany
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Kobi M, Flusberg M, Paroder V, Chernyak V. Practical guide to dynamic pelvic floor MRI. J Magn Reson Imaging 2018; 47:1155-1170. [PMID: 29575371 DOI: 10.1002/jmri.25998] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 02/13/2018] [Indexed: 01/23/2023] Open
Abstract
Pelvic floor dysfunction encompasses a spectrum of functional disorders that result from impairment of the ligaments, fasciae, and muscles supporting the pelvic organs. It is a prevalent disorder that carries a lifetime risk over 10% for undergoing a surgical repair. Pelvic floor weakness presents as a wide range of symptoms, including pain, pelvic pressure or bulging, urinary and fecal incontinence, constipation, and sexual dysfunction. A correct diagnosis by clinical examination alone can be challenging, particularly in cases involving multiple compartments. Magnetic resonance imaging (MRI) allows noninvasive, radiation-free, high soft-tissue resolution evaluation of all three pelvic compartments, and has proved a reliable technique for accurate diagnosis of pelvic floor dysfunction. MR defecography with steady-state sequences allows detailed anatomic and functional evaluation of the pelvic floor. This article provides an overview of normal anatomy and function of the pelvic floor and discusses a practical approach to the evaluation of imaging findings of pelvic floor relaxation, pelvic organ prolapse, fecal incontinence, and obstructed defecation. LEVEL OF EVIDENCE 5 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2018;47:1155-1170.
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Affiliation(s)
- Mariya Kobi
- Department of Radiology, Montefiore Medical Center, Bronx, New York, USA
| | - Milana Flusberg
- Department of Radiology, Montefiore Medical Center, Bronx, New York, USA
| | - Viktoriya Paroder
- Department of Radiology, Memorial Sloan Kettering Center, New York, New York, USA
| | - Victoria Chernyak
- Department of Radiology, Montefiore Medical Center, Bronx, New York, USA
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22
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Khatri G, de Leon AD, Lockhart ME. MR Imaging of the Pelvic Floor. Magn Reson Imaging Clin N Am 2017; 25:457-480. [DOI: 10.1016/j.mric.2017.03.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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23
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Magnetic Resonance Imaging of Female Pelvic Floor Dysfunction: A Review of Dynamic MRI Defecography. CURRENT RADIOLOGY REPORTS 2017. [DOI: 10.1007/s40134-017-0217-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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24
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Hainsworth AJ, Solanki D, Hamad A, Morris SJ, Schizas AMP, Williams AB. Integrated total pelvic floor ultrasound in pelvic floor defaecatory dysfunction. Colorectal Dis 2017; 19:O54-O65. [PMID: 27886434 DOI: 10.1111/codi.13568] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 09/30/2016] [Indexed: 02/08/2023]
Abstract
AIM Imaging for pelvic floor defaecatory dysfunction includes defaecation proctography. Integrated total pelvic floor ultrasound (transvaginal, transperineal, endoanal) may be an alternative. This study assesses ultrasound accuracy for the detection of rectocele, intussusception, enterocele and dyssynergy compared with defaecation proctography, and determines if ultrasound can predict symptoms and findings on proctography. Treatment is examined. METHOD Images of 323 women who underwent integrated total pelvic floor ultrasound and defaecation proctography between 2011 and 2014 were blindly reviewed. The size and grade of rectocele, enterocele, intussusception and dyssynergy were noted on both, using proctography as the gold standard. Barium trapping in a rectocele or a functionally significant enterocele was noted on proctography. Demographics and Obstructive Defaecation Symptom scores were collated. RESULTS The positive predictive value of ultrasound was 73% for rectocele, 79% for intussusception and 91% for enterocele. The negative predictive value for dyssynergy was 99%. Agreement was moderate for rectocele and intussusception, good for enterocele and fair for dyssynergy. The majority of rectoceles that required surgery (59/61) and caused barium trapping (85/89) were detected on ultrasound. A rectocele seen on both transvaginal and transperineal scanning was more likely to require surgery than if seen with only one mode (P = 0.0001). If there was intussusception on ultrasound the patient was more likely to have surgery (P = 0.03). An enterocele visualized on ultrasound was likely to be functionally significant on proctography (P = 0.02). There was, however, no association between findings on imaging and symptoms. CONCLUSION Integrated total pelvic floor ultrasound provides a useful screening tool for women with defaecatory dysfunction such that defaecatory imaging can avoided in some.
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Affiliation(s)
- A J Hainsworth
- The Pelvic Floor Unit, Guy's and St Thomas' Hospital, London, UK
| | - D Solanki
- The Pelvic Floor Unit, Guy's and St Thomas' Hospital, London, UK
| | - A Hamad
- The Pelvic Floor Unit, Guy's and St Thomas' Hospital, London, UK
| | - S J Morris
- The Pelvic Floor Unit, Guy's and St Thomas' Hospital, London, UK
| | - A M P Schizas
- The Pelvic Floor Unit, Guy's and St Thomas' Hospital, London, UK
| | - A B Williams
- The Pelvic Floor Unit, Guy's and St Thomas' Hospital, London, UK
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25
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Hainsworth AJ, Pilkington SA, Grierson C, Rutherford E, Schizas AMP, Nugent KP, Williams AB. Accuracy of integrated total pelvic floor ultrasound compared to defaecatory MRI in females with pelvic floor defaecatory dysfunction. Br J Radiol 2016; 89:20160522. [PMID: 27730818 DOI: 10.1259/bjr.20160522] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE Defaecatory MRI allows multicompartmental assessment of defaecatory dysfunction but is often inaccessible. Integrated total pelvic floor ultrasound (transperineal, transvaginal, endoanal) may provide a cheap, portable alternative. The accuracy of total pelvic floor ultrasound for anatomical abnormalities when compared with defaecatory MRI was assessed. METHODS The dynamic images from 68 females who had undergone integrated total pelvic floor ultrasound and defaecatory MRI between 2009 and 2015 were blindly reviewed. The following were recorded: rectocoele, enterocoele, intussusception and cystocoele. RESULTS There were 26 rectocoeles on MRI (49 rectocoeles on ultrasound), 24 rectocoeles with intussusception on MRI (19 rectocoeles on ultrasound), 23 enterocoeles on MRI (24 enterocoeles on ultrasound) and 49 cystocoeles on MRI (35 cystocoeles on ultrasound). Sensitivity and specificity of total pelvic floor ultrasound were 81% and 33% for rectocoele, 60% and 91% for intussusception, 65% and 80% for enterocoele and 65% and 84% for cystocoele when compared with defaecatory MRI. This gave a negative-predictive value and positive-predictive value of 74% and 43% for rectocoele, 80% and 79% for intussusception, 82% and 63% for enterocoele and 48% and 91% for cystocoele. CONCLUSION Integrated total pelvic floor ultrasound may serve as a screening tool for pelvic floor defaecatory dysfunction; when normal, defaecatory MRI can be avoided, as rectocoele, intussusception and enterocoele are unlikely to be present. Advances in knowledge: This is the first study to compare integrated total pelvic floor ultrasound with defaecatory MRI. The results support the use of integrated total pelvic floor ultrasound as a screening tool for defaecatory dysfunction.
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Affiliation(s)
| | | | - Catherine Grierson
- 3 Radiology Departments, University Hospital Southampton, Southampton, Hampshire
| | - Elizabeth Rutherford
- 3 Radiology Departments, University Hospital Southampton, Southampton, Hampshire
| | | | - Karen P Nugent
- 2 Colorectal Unit, University Hospital Southampton, Southampton, Hampshire
| | - Andrew B Williams
- 1 Pelvic Floor Unit, Colorectal Unit, St Thomas' Hospital, London, UK
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Deruyver Y, Hakim L, Franken J, De Ridder D. The use of imaging techniques in understanding lower urinary tract (dys)function. Auton Neurosci 2016; 200:11-20. [PMID: 27477680 DOI: 10.1016/j.autneu.2016.05.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 12/22/2015] [Accepted: 05/23/2016] [Indexed: 12/11/2022]
Abstract
The ability to store urine in the bladder and to void at an appropriate time depends on several complex mechanisms in the lower urinary tract (LUT) and its neural control. Normal LUT function requires coordination of the urinary bladder, urethra, pelvic floor, efferent and afferent neurons and specific spinal cord and brain areas. These structures can be visualised using different imaging modalities, such as ultrasound, X-ray and magnetic resonance imaging. The supraspinal neural control of the LUT can be studied using functional brain imaging. During the last two decades, the many technological improvements of these imaging techniques have increased our knowledge of voiding dysfunction. Here, we review the different imaging modalities of the LUT and its neural control and discuss their importance for diagnosing and understanding voiding dysfunction.
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Affiliation(s)
- Yves Deruyver
- Laboratory of Experimental Urology, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Lukman Hakim
- Laboratory of Experimental Urology, Department of Development and Regeneration, KU Leuven, Leuven, Belgium; Airlangga University School of Medicine and Dr. Soetomo General Hospital, Department of Urology, Surabaya, Indonesia
| | - Jan Franken
- Laboratory of Experimental Urology, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Dirk De Ridder
- Laboratory of Experimental Urology, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
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Du YH, Xue YH, Jin HY. Advances in imaging diagnosis of rectocele. Shijie Huaren Xiaohua Zazhi 2016; 24:2198-2203. [DOI: 10.11569/wcjd.v24.i14.2198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Rectocele is one of the common manifestations of outlet obstructive constipation. There are several imaging methods for evaluating rectocele including conventional defecography, dynamic nuclear magnetic resonance imaging (MRI) defecography and pelvic floor ultrasonography. These diagnostic techniques can identify the degree of rectocele and provide evidence for treatment. Defecography is still considered the gold standard for evaluating rectocele and guiding the operation, but it exposes patients to radiation. MRI defecography has the advantages of multi-dimensional imaging, excellent soft-tissue contrast and no radiation, and has broad prospects in the future, but it is expensive nowadays and has an unphysiological defecation way. Pelvic floor ultrasonography, especially endoanal and transperineal techniques, is able to identify all dysfunctions of the posterior pelvic floor compartment without radiation, but needs further studies.
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28
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A review of functional pelvic floor imaging modalities and their effectiveness. Clin Imaging 2015; 39:559-65. [DOI: 10.1016/j.clinimag.2015.02.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 02/06/2015] [Accepted: 02/23/2015] [Indexed: 02/06/2023]
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Beer-Gabel M, Carter D. Comparison of dynamic transperineal ultrasound and defecography for the evaluation of pelvic floor disorders. Int J Colorectal Dis 2015; 30:835-41. [PMID: 25820786 DOI: 10.1007/s00384-015-2195-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/11/2015] [Indexed: 02/04/2023]
Abstract
INTRODUCTION X-ray defecography is considered the gold standard for imaging pelvic floor pathology. However, it is limited by the capability to demonstrate only the posterior pelvic compartment, significant radiation exposure, and inconvenience. Dynamic transperineal ultrasound (DTP-US) can visualize all of three pelvic floor compartments, is free of radiation, and does not cause significant discomfort. The aim of this study was to evaluate the level of consistency between defecography (DEF) and DTP-US in the diagnosis of pelvic floor deformations. METHODS One hundred and five women (age 56 ± 11 years) suffering from constipation and fecal incontinence were clinically evaluated and further examined by DEF and DTP-US. The rate of diagnosis of pelvic floor hernias using the DTP-US was compared to that found on DEF. RESULTS The specificity for the diagnosis of rectoceles was of 82% for mid-size rectocele and 98% for large rectoceles, and the sensitivity was of 59% for mid-size rectoceles and 50% for larger rectoceles. The sensitivity for the detection of intussusceptions, enteroceles, and rectal prolapse were 82, 74, and 75%, respectively. The specificity was 84% for the detection of intussusception, 92% for enteroceles, and 97% for the diagnosis of rectal prolapse. Higher rates of DTP-US diagnosis were obtained when the intussuscepted rectum moved closer toward the ultrasound probe. CONCLUSIONS The sensitivity of DTP-US was good to excellent and the specificity was high. The added value of this technique in exploring all the compartments of the pelvic floor as well as the perineal muscles makes DTP-US a preferred procedure.
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Affiliation(s)
- Marc Beer-Gabel
- Department of Gastroenterology, Chaim Sheba Medical Center, Tel Hashomer, Israel,
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30
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Steele SR, Varma MG, Prichard D, Bharucha AE, Vogler SA, Erdogan A, Rao SS, Lowry AC, Lange EO, Hall GM, Bleier JI, Senagore AJ, Maykel J, Chan SY, Paquette IM, Audett MC, Bastawrous A, Umamaheswaran P, Fleshman JW, Caton G, O’Brien BS, Nelson JM, Steiner A, Garely A, Noor N, Desrosiers L, Kelley R, Jacobson NS. The evolution of evaluation and management of urinary or fecal incontinence and pelvic organ prolapse. Curr Probl Surg 2015; 52:92-136. [DOI: 10.1067/j.cpsurg.2015.02.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 01/29/2015] [Indexed: 12/23/2022]
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31
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Gouvas N, Georgiou PA, Agalianos C, Tan E, Tekkis P, Dervenis C, Xynos E. Ventral colporectopexy for overt rectal prolapse and obstructed defaecation syndrome: a systematic review. Colorectal Dis 2015; 17:O34-46. [PMID: 25186920 DOI: 10.1111/codi.12751] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Accepted: 06/18/2014] [Indexed: 12/12/2022]
Abstract
AIM Laparoscopic ventral rectopexy (VR) with the use of prosthesis has been advocated for both overt rectal prolapse (ORP) and obstructed defaecation syndrome (ODS). The present study reviews the short-term and functional results of laparoscopic VR. METHOD A search was performed of MEDLINE, EMBASE, Ovid and Cochrane databases on all studies reporting on VR for ORP, ODS and other anatomical abnormalities of the pelvic floor from 2004 until February 2013. No language restrictions were made. All studies on VR were reviewed systematically. The main outcomes were intra-operative complications, conversion, procedure duration, short-term mortality and morbidity, length of stay, recurrence of ORP, recurrence of anatomical disorder, faecal incontinence and constipation, quality of life (QoL) score and patient satisfaction. Quality assessment and data extraction were performed independently by three observers. RESULTS Twenty-three studies including 1460 patients were eligible for analysis. The conversion rate ranged from 0 to 14.3%. No mortality was reported. The immediate postoperative morbidity rate was 8.6%. Length of stay ranged from 1 to 7 days. A significant improvement in constipation and incontinence symptoms was observed in the postoperative period for both ORP and ODS (chi-square test, P < 0.0001). CONCLUSION Laparoscopic VR is a safe and effective procedure for ORP and ODS. Longer follow-up is required, and studies comparing VR with standard rectopexy and stapled transanal rectal resection are not yet available.
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Affiliation(s)
- N Gouvas
- The 1st Department of General Surgery, Colorectal Unit, 'Konstandopouleion' Hospital of Athens, Athens, Greece
| | - P A Georgiou
- The Department of Surgery and Cancer, Imperial College, Chelsea and Westminster Campus, London, UK
| | - C Agalianos
- The 2nd Department of General Surgery, Athens Naval and Veterans Hospital, Athens, Greece
| | - E Tan
- The Department of Surgery and Cancer, Imperial College, Chelsea and Westminster Campus, London, UK
| | - P Tekkis
- The Department of Surgery and Cancer, Imperial College, Chelsea and Westminster Campus, London, UK
| | - C Dervenis
- The 1st Department of General Surgery, Colorectal Unit, 'Konstandopouleion' Hospital of Athens, Athens, Greece
| | - E Xynos
- The 1st Department of General Surgery, Colorectal Unit, 'Konstandopouleion' Hospital of Athens, Athens, Greece
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Andrade LC, Correia H, Semedo LC, Ilharco J, Caseiro-Alves F. Conventional videodefecography: Pathologic findings according to gender and age. Eur J Radiol Open 2014; 1:1-5. [PMID: 26937422 PMCID: PMC4750561 DOI: 10.1016/j.ejro.2014.09.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 09/17/2014] [Indexed: 11/01/2022] Open
Abstract
OBJECTIVES To review the most common disorders depicted with conventional videodefecography, and to compare the defecographic abnormalities between symptomatic patients according to their gender and age. METHODS Conventional videodefecography studies of 300 patients (24 men, 266 women; mean age - 57.7) performed in a 32-month period were reviewed for the following parameters: anorectal angle, movement of the pelvic floor, intussusceptions, incontinence and rectocele. The results were analyzed using the chi-square test. RESULTS Normal findings were observed in 16.7% men and 7.5% women. In women, the most frequent pathological findings were rectocele (62%), descending perineum syndrome (42.8%), intussusceptions (33.8%), incontinence (10.5%), dyskinetic puborectalis syndrome (9.4%) and rectal prolapse (4.5%); in men the most frequent pathology was the dyskinetic puborectalis syndrome (37.5%). This syndrome is more likely in men than in women (p = 0.01; OR 5.78); descending perineum syndrome (p = 0.027; OR 2.8) is more likely to occur in women. Women with perineal descent younger than 50 years frequently present an increased descent during evacuation (81.8%), while those older than 50 years already have a low pelvic floor during rest (60.3%) (p < 0.001; OR 6.8), with little change in evacuation. CONCLUSION Videodefecographic findings vary with age and gender.
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Affiliation(s)
- Luísa Costa Andrade
- Medical Imaging Department and Faculty of Medicine, University Hospital of Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal
| | - Hugo Correia
- Tondela-Viseu Hospital Center, Radiology Department, Avenida Rei D. Duarte, 3509-504 Viseu, Portugal
| | - Luís Curvo Semedo
- Medical Imaging Department and Faculty of Medicine, University Hospital of Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal
| | - José Ilharco
- Medical Imaging Department and Faculty of Medicine, University Hospital of Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal
| | - Filipe Caseiro-Alves
- Medical Imaging Department and Faculty of Medicine, University Hospital of Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal
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ACR Appropriateness Criteria pelvic floor dysfunction. J Am Coll Radiol 2014; 12:134-42. [PMID: 25652300 DOI: 10.1016/j.jacr.2014.10.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Accepted: 10/29/2014] [Indexed: 01/23/2023]
Abstract
Pelvic floor dysfunction is a common and potentially complex condition. Imaging can complement physical examination by revealing clinically occult abnormalities and clarifying the nature of the pelvic floor defects present. Imaging can add value in preoperative management for patients with a complex clinical presentation, and in postoperative management of patients suspected to have recurrent pelvic floor dysfunction or a surgical complication. Imaging findings are only clinically relevant if the patient is symptomatic. Several imaging modalities have a potential role in evaluating patients; the choice of modality depends on the patient's symptoms, the clinical information desired, and the usefulness of the test. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions; they are reviewed every 3 years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals, and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In instances in which evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment.
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García del Salto L, de Miguel Criado J, Aguilera del Hoyo LF, Gutiérrez Velasco L, Fraga Rivas P, Manzano Paradela M, Díez Pérez de las Vacas MI, Marco Sanz AG, Fraile Moreno E. MR Imaging–based Assessment of the Female Pelvic Floor. Radiographics 2014; 34:1417-39. [DOI: 10.1148/rg.345140137] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Faucheron JL, Barot S, Collomb D, Hohn N, Anglade D, Dubreuil A. Dynamic cystocolpoproctography is superior to functional pelvic MRI in the diagnosis of posterior pelvic floor disorders: results of a prospective study. Colorectal Dis 2014; 16:O240-7. [PMID: 24506228 DOI: 10.1111/codi.12586] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Accepted: 10/02/2013] [Indexed: 02/08/2023]
Abstract
AIM The accuracy of dynamic cystocolpoproctography (DCP) and dynamic MRI were compared in diagnosing posterior pelvic floor disorders. METHOD Fifty consecutive female patients (mean age 51 years) complaining of posterior compartment pelvic floor disorder and referred to a tertiary centre entered the prospective study. The Institutional Review Board stated that informed consent from the patients was not necessary for this study. Patients underwent a DCP and a supine functional MRI by two different radiologists. Assessment of radiological examinations was prospective and blind. All patients underwent surgery that led to the final diagnosis. Agreement between the operative diagnosis and the diagnoses following DCP and MRI was assessed using the weighted kappa statistic. A matched-pairs McNemar's test was applied to demonstrate whether or not one radiological method was superior to the other. RESULTS Full-thickness rectal prolapse was best diagnosed by clinical examination. Internal rectal prolapse and peritoneocele were best diagnosed by DCP. A better agreement with the operative diagnosis, which is not true superiority, was observed for DCP compared with functional pelvic MRI for full-thickness rectal prolapse, internal rectal prolapse and peritoneocele. There was no significant difference between DCP and functional pelvic MRI in the diagnosis of internal rectal prolapse (P = 0.125) or peritoneocele (P = 0.10). CONCLUSION As full-thickness rectal prolapse, internal rectal prolapse and peritoneocele might be missed by functional pelvic MRI, there should still be a place for DCP in particular cases where the clinical diagnosis is not clear in women with symptomatic posterior pelvic floor disorders.
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Affiliation(s)
- J-L Faucheron
- Colorectal Unit, Department of Surgery, Grenoble University Hospital, Grenoble, France
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Maglinte DDT, Hale DS, Sandrasegaran K. Comparison between dynamic cystocolpoproctography and dynamic pelvic floor MRI: pros and cons: which is the "functional" examination for anorectal and pelvic floor dysfunction? ACTA ACUST UNITED AC 2014; 38:952-73. [PMID: 22446896 DOI: 10.1007/s00261-012-9870-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
"Functional" imaging of anorectal and pelvic floor dysfunction has assumed an important role in the diagnosis and management of these disorders. Although defecography has been widely practiced for decades to evaluate the dynamics of rectal emptying, debate concerning its clinical relevance, how it should be done and interpreted continues. Due to the recognition of the association of defecatory disorders with pelvic organ prolapse in women, the need to evaluate the pelvic floor as a unit has arisen. To meet this need, defecography has been extended to include not only evaluation of defecation disorders but also the rest of the pelvic floor by opacifying the small bowel, vagina, and the urinary bladder. The term "dynamic cystocolpoproctography" (DCP) has been appropriately applied to this examination. Rectal emptying performed with DCP provides the maximum stress to the pelvic floor resulting in complete levator ani relaxation. In addition to diagnosing defecatory disorders, this method of examination demonstrates maximum pelvic organ descent and provides organ-specific quantification of organ prolapse, information that is only inferred by means of physical examination. It has been found to be of clinical value in patients with defecation disorders and the diagnosis of associated prolapse in other compartments that are frequently unrecognized by history taking and the limitations of physical examination. Pelvic floor anatomy is complex and DCP does not show the anatomical details pelvic magnetic resonance imaging (MRI) provides. Technical advances allowing acquisition of dynamic rapid MRI sequences has been applied to pelvic floor imaging. Early reports have shown that pelvic MRI may be a useful tool in pre-operative planning of these disorders and may lead to a change in surgical therapy. Predictions of hypothetical increase cancer incidence and deaths in patients exposed to radiation, the emergence of pelvic floor MRI in addition to questions relating to the clinical significance of DCP findings have added to these controversies. This review analyses the pros and cons between DCP and dynamic pelvic floor MRI, addresses imaging and interpretive controversies, and their relevance to clinical management.
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Affiliation(s)
- Dean D T Maglinte
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indiana University Hospital, 550 N, University Boulevard, UH0279, Indianapolis, IN, 46202-5253, USA,
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Bordeianou L, Hicks CW, Kaiser AM, Alavi K, Sudan R, Wise PE. Rectal prolapse: an overview of clinical features, diagnosis, and patient-specific management strategies. J Gastrointest Surg 2014; 18:1059-69. [PMID: 24352613 DOI: 10.1007/s11605-013-2427-7] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Accepted: 11/27/2013] [Indexed: 02/07/2023]
Abstract
Rectal prolapse can present in a variety of forms and is associated with a range of symptoms including pain, incomplete evacuation, bloody and/or mucous rectal discharge, and fecal incontinence or constipation. Complete external rectal prolapse is characterized by a circumferential, full-thickness protrusion of the rectum through the anus, which may be intermittent or may be incarcerated and poses a risk of strangulation. There are multiple surgical options to treat rectal prolapse, and thus care should be taken to understand each patient's symptoms, bowel habits, anatomy, and pre-operative expectations. Preoperative workup includes physical exam, colonoscopy, anoscopy, and, in some patients, anal manometry and defecography. With this information, a tailored surgical approach (abdominal versus perineal, minimally invasive versus open) and technique (posterior versus ventral rectopexy +/- sigmoidectomy, for example) can then be chosen. We propose an algorithm based on available outcomes data in the literature, an understanding of anorectal physiology, and expert opinion that can serve as a guide to determining the rectal prolapse operation that will achieve the best possible postoperative outcomes for individual patients.
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Affiliation(s)
- Liliana Bordeianou
- Department of Surgery, Massachusetts General Hospital, 15 Parkman Street, ACC 460, Boston, MA, 02114, USA,
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Kim JH, Park SJ, Yi BH, Lee KW, Kim ME, Kim YH. Diagnostic effectiveness of dynamic colpocystoproctography in women planning for combined surgery with urinary incontinence and pelvic organ prolapse. Gynecol Obstet Invest 2014; 77:231-9. [PMID: 24732713 DOI: 10.1159/000360135] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Accepted: 01/29/2014] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To evaluate the advantage of performing the dynamic cystoproctography (DCP) in patients planning for combined surgery due to urinary incontinence and pelvic organ prolapse (POP). MATERIALS AND METHODS We performed DCP on a total of 113 consecutive women with POP and compared the findings of the physical examination with POP quantification against those of DCP including squeezing, straining and evacuation phases, and analyzed the changes to the rates of surgical planning. For statistical analysis, sensitivity, specificity, and positive predictive value of each test were performed. RESULTS DCP identified an additional 10 cases of cystocele, 32 cases of rectocele, 2 cases of enterocele, 4 cases of sigmoidocele, and 8 cases of rectal intussusception compared to those cases who were only included for a physical examination. The initial surgical plan was changed in a total of 24 cases (22.1%). The prevalence of bowel symptoms in the group in which the surgical plan changed was higher than in the group with no changes to the surgical plan (p = 0.023). CONCLUSIONS DCP may be a more sensitive test for diagnosing POP compared to physical examination alone, and it is useful to patients with bowel symptoms by making surgical planning for combined surgery with stress urinary incontinence and POP.
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Affiliation(s)
- Jae Heon Kim
- Department of Urology, Soonchunhyang University Hospital, College of Medicine, Soonchunhyang University, Seoul, Korea
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Bitti GT, Argiolas GM, Ballicu N, Caddeo E, Cecconi M, Demurtas G, Matta G, Peltz MT, Secci S, Siotto P. Pelvic Floor Failure: MR Imaging Evaluation of Anatomic and Functional Abnormalities. Radiographics 2014; 34:429-48. [DOI: 10.1148/rg.342125050] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Rotenberg O, Greston WM, Dar P. Three-dimensional saline infusion vaginography for sonographic assessment of the anterior vaginal wall and pelvic floor descent. JOURNAL OF CLINICAL ULTRASOUND : JCU 2014; 42:150-155. [PMID: 24338645 DOI: 10.1002/jcu.22105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2012] [Revised: 05/30/2013] [Accepted: 08/30/2013] [Indexed: 06/03/2023]
Abstract
Ultrasound has been recognized as an important tool for pelvic floor evaluation. A main limitation of the two-dimensional transvaginal examination is in delineation of the posterior vaginal compartment and its relation to the cervix. We describe the use of three-dimensional saline infusion vaginography as a complementary technique for the assessment of the vaginal wall and pelvic floor descent. We present several cases that demonstrate the advantages of this technique in overcoming the limitations inherent in current approaches. The improved imaging obtained by this technique enabled us to measure pelvic floor parameters and assist in evaluating pelvic floor dysfunction.
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Affiliation(s)
- Ohad Rotenberg
- Division of Ultrasound, Department of Obstetrics and Gynecology and Women's Health, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY
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[Anorectal diagnostics for proctological diseases]. Chirurg 2012; 83:1023-32. [PMID: 23149766 DOI: 10.1007/s00104-012-2296-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The majority of proctological diseases can be defined by a structured evaluation of the symptoms and a physical examination. Magnetic resonance imaging (MRI) and anal endosonography can detect complex anal fistulas with a high accuracy but MRI should be preferred because of its objective visualization. Functional anorectal disorders are multifactorial and show morphological and functional irregularities in different compartments of the pelvic floor which is why MR defecography is now one of the most important methods in diagnostic algorithms. Interpreting the results of anal endosonography, anal manometry and neurophysiological testing is highly demanding because of large interindividual variability. Scores are used for objective measurement of symptom severity and quality of life. In clinical practice, well validated scores evaluated in large patient groups with predetermined circumstances are needed. Bringing together morphological results with scores based on subjective perception is required to optimize diagnostics and therapy evaluation in proctology.
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Maccioni F. Functional disorders of the ano-rectal compartment of the pelvic floor: clinical and diagnostic value of dynamic MRI. ACTA ACUST UNITED AC 2012; 38:930-51. [DOI: 10.1007/s00261-012-9955-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
A 78-year-old woman was diagnosed with stage III diffuse large B-cell lymphoma, and treated with chemotherapy in 2004. Imaging follow-up was performed by serial 6-month diagnostic PET/CT scans. A PET/CT scan performed in June 2011 showed an unusual hourglass appearance of activity in the pelvis that prompted further investigation. Retrospective review of the prior diagnostic PET/CT scans revealed that the patient had a sliding bladder, located either above or below the pubococcygeal line at different imaging times, but during this scan, the bladder was "caught" moving up to its normal position.
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Cappabianca S, Reginelli A, Iacobellis F, Granata V, Urciuoli L, Alabiso ME, Di Grezia G, Marano I, Gatta G, Grassi R. Dynamic MRI defecography vs. entero-colpo-cysto-defecography in the evaluation of midline pelvic floor hernias in female pelvic floor disorders. Int J Colorectal Dis 2011; 26:1191-6. [PMID: 21538053 DOI: 10.1007/s00384-011-1218-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/14/2011] [Indexed: 02/04/2023]
Abstract
PURPOSE The aim of this study was to compare the diagnostic efficacy of dynamic MR defecography (MR-D) with entero-colpo-cysto-defecography (ECCD) in the assessment of midline pelvic floor hernias (MPH) in female pelvic floor disorders. METHODS From August 2004 to August 2010, 3,006 female patients who required ECCD for the evaluation of pelvic floor disorders were enrolled in this study. All the 1,160 patients with ECCD findings of MPH were asked to undergo MR-D; 1,142 accepted to undergo MR-D and constituted the object of analysis. This study was approved by the Institutional Ethical Committee. All the patients gave their written informed consent to take part in the study. RESULTS Overall, the prevalence of MPH at ECCD was higher if compared with that at MR-D. Concerning the hernia content, there were significantly more enteroceles and sigmoidoceles on ECCD than on MR-D, whereas, in relation to the hernia development modalities, the prevalence of elytroceles, edroceles, and Douglas' hernias at ECCD was significantly higher than that at MR-D. In spite of a 100% specificity, the sensibility of MR-D in the detection of an omentocele, sigmoidocele, and enterocele was, respectively, 95%, 82%, and 65%, showing an inferior diagnostic capacity if compared with that of ECCD. CONCLUSION MR-D shows lower sensitivity than ECCD in the detection of MPH development. The less-invasive MR-D may have a role in a better evaluation of the entire pelvic anatomy and pelvic organ interaction especially in patients with multicompartmental defects, planned for surgery.
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Affiliation(s)
- Salvatore Cappabianca
- Institute of Radiology, Second University of Naples, P.za Miraglia 2, 80138, Naples, Italy
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