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Pelvic MRI

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https://www.readbyqxmd.com/read/29782606/-68-ga-psma-and-11-c-choline-comparison-using-a-tri-modality-pet-ct-mri-3-0-t-system-with-a-dedicated-shuttle
#1
Omar Alonso, Gerardo Dos Santos, Margarita García Fontes, Henia Balter, Henry Engler
Background: The aim of this study was to prospectively compare the detection rate of 68 Ga-PSMA versus 11 C-Choline in men with prostate cancer with biochemical recurrence and to demonstrate the added value of a tri-modality PET/CT-MRI system. Methods: We analysed 36 patients who underwent both 11 C-Choline PET/CT and 68 Ga-PSMA PET/CT scanning within a time window of 1-2 weeks. Additionally, for the 68 Ga-PSMA scan, we used a PET/CT-MRI (3.0 T) system with a dedicated shuttle, acquiring MRI images of the pelvis...
2018: European journal of hybrid imaging
https://www.readbyqxmd.com/read/29779185/predictive-role-of-measurement-of-pelvic-floor-muscle-thickness-with-static-mri-in-stress-and-mixed-urinary-incontinence
#2
Levent Yaşar, Serpil Ortakuz Telci, Keziban Doğan, Eyüp Kaya, Murat Ekin
INTRODUCTION AND HYPOTHESIS: To investigate the role of measuring the thickness of pelvic floor muscles with static MRI in the physiopathology of urinary incontinence in women with stress and mixed types of urinary incontinence diagnosed with urodynamic studies. METHODS: A retrospective clinical study was designed in collaboration with the radiology department. We recruited only patients who had undergone static pelvic MRI to determine the etiology of pelvic pain and exclude gynecologic disorders...
May 19, 2018: International Urogynecology Journal
https://www.readbyqxmd.com/read/29778544/anatomical-alterations-following-the-psarp-procedure-correlating-mri-findings-with-continence-scores
#3
Amr Abdelhamid AbouZeid, Sherif Elhussiny Ibrahim, Shaimaa Abdelsattar Mohammad, Ahmed Bassiouny Radwan, Mohamed Eldebeiky, Ahmed Medhat Zaki
PURPOSE: To identify anatomical aberrations following PSARP procedure by using MRI, while correlating MRI findings to clinical outcome. PATIENTS AND METHODS: Between January 2014 and December 2017, we conducted our study on male patients with rectourethral fistula who underwent PSARP. Postoperative pelvic MRI studies were performed and correlated to their clinical continence scores (Rintala, and Krickenbeck classification). RESULTS: The study included 31 patients...
April 27, 2018: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/29777859/three-dimensional-model-of-the-female-perineum-and-pelvic-floor-muscles
#4
Géraldine Giraudet, Laurent Patrouix, Christian Fontaine, Xavier Demondion, Michel Cosson, Chrystèle Rubod
OBJECTIVE: The anatomy of the perineum and the pelvic diaphragm of woman is complex. A numerical complete three-dimensional (3D) model of every muscle of the woman pelvis doesn't exist. The pathophysiology of genital prolapse is still debated. Knowledge of anatomy is essential to better understand its mechanisms. The aim of this research was to build a complete three-dimensional model of the female perineum and pelvic floor muscles. STUDY DESIGN: To model the pelvic muscles we reconstructed them in three dimensions from tracing a magnetic resonance imaging (MRI) of a female pelvis from a cadaver...
May 16, 2018: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/29772956/lumbar-muscle-structure-predicts-operational-postures-in-active-duty-marines
#5
David B Berry, Bahar Shahidi, Ana E Rodríguez-Soto, Jan M Hughes-Austin, Karen R Kelly, Samuel R Ward
Study Design Cross-sectional. Background The relationship between lumbar spine posture and muscle structure is not well understood. Objectives Investigate the predictive capacity of muscle structure on lumbar spine posture in active duty Marines. Methods Fouty-three Marines were scanned using an upright magnetic resonance imaging (MRI) scanner while standing unloaded and standing, sitting, and prone on elbows with body armor. Cobb, horizontal, and sacral angles were measured. Marines were then scanned unloaded in supine using a supine MRI scanner...
May 17, 2018: Journal of Orthopaedic and Sports Physical Therapy
https://www.readbyqxmd.com/read/29772407/total-laparoscopic-hysterectomy-for-endometriosis-and-an-arteriovenous-malformation
#6
Emilie Schwartz, Emilie Faller, Chérif Youssef Akladios, Michel Greget, Catherine Roy, Arnaud Wattiez
STUDY OBJECTIVE: Demonstrate a laparoscopic management of an arteriovenous malformation in a patient with deep pelvic endometriosis DESIGN: A step-by-step explanation of the surgery using video (instructive video). SETTING: Hautepierre Universitary Hospital of Strasbourg in France INTERVENTION: We describe the case of a 37 years old patient presenting deep pelvic endometriosis and an uterine arteriovenous malformation. It was during a tubal ligation in 2015, that the deep pelvic endometriosis was diagnosed...
May 14, 2018: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/29763470/the-influence-of-spinal-pelvic-parameters-on-the-prevalence-of-endplate-modic-changes-in-degenerative-thoracolumbar-lumbar-kyphosis-patients
#7
Weiwei Xia, Chenjun Liu, Shuo Duan, Shuai Xu, Kaifeng Wang, Zhenqi Zhu, Haiying Liu
BACKGROUND: The typical degeneration of the vertebral endplate shown in MRI imaging is Modic change. The aim of this study was to observe the distribution of the Modic changes of vertebral endplate in degenerative thoracolumbar/lumbar kyphosis (DTK/LK) patients and analyse the correlation between spinal-pelvic parameters and Modic changes. METHODS: The imaging data of 58 patients diagnosed with DTK/LK (coronal Cobb angle<10°with sagittal imbalance) in our hospital from March 2016 to May 2017 were reviewed retrospectively...
2018: PloS One
https://www.readbyqxmd.com/read/29751199/intrapericardial-gossypiboma-rare-cause-of-intrathoracic-mass
#8
Anil Kumar, Shiv Shankar Paswan, Rajinder Prashad, Rekha Kumari, Bindey Kumar
INTRODUCTION: Gossypiboma is a retained surgical sponge inside our body after surgical intervention. It is most commonly found in abdominal cavity. Its occurrence in thoracic cavity as intrapericardial gossypiboma is extremely rare. PRESENTATION OF CASE: We present a 25 year old male with complaint of chest pain for 1 year. He had a history of total correction of Tetralogy of fallot 14 years back, at another hospital. On clinical examination and investigations including contrast enhanced computed tomography (CECT) of thorax; diagnosis of right anterior mediastinal mass of germ cell tumor was made and planned for thoracotomy...
May 3, 2018: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29750135/pitfalls-of-ovarian-ablative-magnetic-resonance-guided-radiation-therapy-for-refractory-endometriosis
#9
Shyama Tetar, Anna Bruynzeel, Omar Bohoudi, Theodoor Nieboer, Frank Lagerwaard
In this case presentation, we describe the challenges of performing magnetic resonance-guided radiation therapy (MRgRT) with plan adaptation in a patient with advanced endometriosis, in whom several prior therapeutic attempts were unsuccessful and extensive pelvic irradiation was regarded as being too toxic. Treatment was delivered in two sessions, first for the seemingly only active right ovary, and at a later stage for the left ovary. Some logistical problems were encountered during the preparation of the first treatment, which were subsequently optimized for the second treatment by using transvaginal ultrasound to determine the optimum time point for simulation and delivery...
March 9, 2018: Curēus
https://www.readbyqxmd.com/read/29741982/one-stage-laparoscopic-assisted-anorectoplasty-for-neonates-with-anorectal-malformation-and-recto-prostatic-or-recto-bulbar-fistula-according-to-the-krickenbeck-classification
#10
Hui Xiao, Long Chen, Xiang-Hai Ren, Rui Huang, Mei Diao, Long Li
BACKGROUND: Congenital recto-urethral fistula (RUF) is the most common form of anorectal malformations (ARMs) found in boys. The aim of this study is to review our experience with one-stage laparoscopic procedure in the management of ARMs with recto-prostatic fistula and recto-bulbar fistula. METHODS: Seventeen boys with congenital RUF who underwent one-stage laparoscopy-assisted anorectoplasty (LAARP) between July 2012 and June 2015 were retrospectively in the study...
May 9, 2018: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/29741977/laparoscopic-pelvic-exenteration-for-locally-advanced-rectal-cancer-technique-and-short-term-outcomes
#11
Ashish Pokharkar, Praveen Kammar, Ashwin D'souza, Rahul Bhamre, Pavan Sugoor, Avanish Saklani
BACKGROUND: Since last two decades minimally invasive techniques have revolutionized surgical field. In 2003 Pomel first described laparoscopic pelvic exenteration, since then very few reports have described minimally invasive approaches for total pelvic exenteration. METHODS: We report the 10 cases of locally advanced rectal adenocarcinoma which were operated between the periods from March 1, 2017 to November 11, 2017 at the Tata Memorial Hospital, Mumbai. All male patients had lower rectal cancer with prostate involvement on magnetic resonance imaging (MRI)...
May 9, 2018: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/29734868/para-anal-lipoma-as-a-rare-consequence-to-perineal-trauma-case-report-and-review-of-the-literature
#12
Ewelina Uscilowska, Nora Abbes Orabi, Daniel Léonard, Anne Mourin-Jouret, Louis Libbrecht, Pierre Trefois, Marie-Armelle Denis, Radu Bachmann, Christophe Remue, Alex Kartheuser
INTRODUCTION: Lipomas are the most common benign mesenchymal tumors which can be found in any part of the body. Nevertheless, their etiology and pathogenesis remain unknown. It is hypothesized that some of these lesions could result from an acute or chronic trauma. PATIENTS AND METHODS: We report a case of a 54-year-old man presenting a perineal lipoma which volume grew rapidly after he fell on his buttock, in the context of inaugural epileptic seizure. Pelvic MRI showed a voluminous fatty mass, measuring 6...
May 7, 2018: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/29731206/recommendation-patterns-among-gynaecologists-and-radiologists-for-adnexal-masses-on-ultrasound
#13
Nathalie Bleau, Alexandre Gauvreau, Amira El-Messidi, Haim Arie Abenhaim
OBJECTIVE: Ultrasound is the primary modality used to evaluate adnexal lesions. Follow-up recommendations for ovarian cysts remain controversial between gynaecologists and radiologists. The objective of this study was to compare practice patterns for adnexal masses described on ultrasound on the basis of the interpreter's field of specialty. METHODS: This study was conducted within the McGill University Hospital Network at two hospitals that differ in the department of interpretation of pelvic ultrasounds...
May 2018: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/29728818/the-3d-reconstructions-of-female-pelvic-autonomic-nerves-and-their-related-organs-based-on-mri-a-first-step-towards-neuronavigation-during-nerve-sparing-radical-hysterectomy
#14
Pengfei Li, Ping Liu, Chunlin Chen, Hui Duan, Wenjun Qiao, Oldevie Hugueth Ognami
OBJECTIVES: To present in vivo female pelvic autonomous innervation and the relationship between nerves and their related organs by three-dimensional (3D) reconstruction based on magnetic resonance imaging (MRI). METHODS: Thirty patients with cervical cancer who underwent pelvic MRI and agreed to undergo additional magnetic resonance neurography (MRN) sequences were enrolled in the present study. MRI images from the same patient were acquired using T2-weighted fat saturation (T2W FS) and 3D-STIR-SPACE sequences...
May 4, 2018: European Radiology
https://www.readbyqxmd.com/read/29728815/structured-reporting-of-pelvic-mri-leads-to-better-treatment-planning-of-uterine-leiomyomas
#15
Evis Sala, Susan Freeman
No abstract text is available yet for this article.
May 4, 2018: European Radiology
https://www.readbyqxmd.com/read/29724418/acr-appropriateness-criteria-%C3%A2-pretreatment-staging-of-muscle-invasive-bladder-cancer
#16
Christian B van der Pol, V Anik Sahni, Steven C Eberhardt, Aytekin Oto, Oguz Akin, Lauren F Alexander, Brian C Allen, Fergus V Coakley, Adam T Froemming, Pat F Fulgham, Keyanoosh Hosseinzadeh, Jodi K Maranchie, Rekha N Mody, Nicola Schieda, David M Schuster, Aradhana M Venkatesan, Carolyn L Wang, Mark E Lockhart
Muscle-invasive bladder cancer (MIBC) has a tendency toward urothelial multifocality and is at risk for local and distant spread, most commonly to the lymph nodes, bone, lung, liver, and peritoneum. Pretreatment staging of MIBC should include imaging of the urothelial upper tract for synchronous lesions; imaging of the chest, abdomen, and pelvis for metastases; and MRI pelvis for local staging. CT abdomen and pelvis without and with contrast (CT urogram) is recommended to assess the urothelium and abdominopelvic organs...
May 2018: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/29724417/acr-appropriateness-criteria-%C3%A2-post-treatment-follow-up-prostate-cancer
#17
Adam T Froemming, Sadhna Verma, Steven C Eberhardt, Aytekin Oto, Lauren F Alexander, Brian C Allen, Fergus V Coakley, Brian J Davis, Pat F Fulgham, Keyanoosh Hosseinzadeh, Christopher Porter, V Anik Sahni, David M Schuster, Timothy N Showalter, Aradhana M Venkatesan, Carolyn L Wang, Erick M Remer
Diagnosis and management of prostate cancer post treatment is a large and complex problem, and care of these patients requires multidisciplinary involvement of imaging, medical, and surgical specialties. Imaging capabilities for evaluation of men with recurrent prostate cancer are rapidly evolving, particularly with PET and MRI. At the same time, treatment options and capabilities are expanding and improving. These recommendations separate patients into three broad categories: (1) patients status post-radical prostatectomy, (2) clinical concern for residual or recurrent disease after nonsurgical local and pelvic treatments, and (3) metastatic prostate...
May 2018: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/29723567/novel-observations-of-female-genital-anatomy-in-classic-bladder-exstrophy-using-three-dimensional-mri-reconstruction
#18
Karl S Benz, Emily Dunn, Meiyappan Solaiyappan, Mahir Maruf, Matthew Kasprenski, John Jayman, Jason E Michaud, James Facciola, John P Gearhart
PURPOSE: Understanding the distinct female anatomy in classic bladder exstrophy is crucial for optimal reconstructive and functional outcomes. This study presents novel quantitative anatomical data in females with classic bladder exstrophy prior to primary closure. MATERIALS AND METHODS: Patients underwent three-dimensional reconstruction of pelvic magnetic resonance imaging studies, and pelvic anatomy was characterized, including measurements of the vagina, cervix, and erectile bodies...
April 30, 2018: Journal of Urology
https://www.readbyqxmd.com/read/29719307/magnetic-resonance-imaging-mri-and-transvaginal-ultrasonography-tvu-at-ovarian-pain-caused-by-benign-ovarian-lesions
#19
Amela Sofic, Azra Husic-Selimovic, Vahidin Katica, Elma Jahic, Una Delic, Adnan Sehic, Fuad Julardzija
Research goal: The aim of the research is to define the possibilities of TVU and the MRI in the diagnosis of the most common benign ovarian lesions which cause pelvic pain. Patients and methods: In study were included n=74 patients with pelvic pain, who were examined with TVU and then with an MRI of pelvis. Diagnostic results of all patients (n=74) divided into two groups according to the modality that was performed (TVU results n=74 and MRI results n=74 MRI ). We compared the results of TVU and MRI, and with a pathohistological finding after surgery...
2018: Acta Informatica Medica: AIM
https://www.readbyqxmd.com/read/29713217/pelvic-mri-is-endovaginal-or-rectal-filling-needed
#20
Constance Engelaere, Edouard Poncelet, Carole Durot, Anthony Dohan, Pascal Rousset, Christine Hoeffel
Magnetic resonance imaging is the optimal modality for pelvic imaging. It is based on T2-weighted magnetic resonance (MR) sequences allowing uterine and vaginal cavity assessment as well as rectal evaluation. Anatomical depiction of these structures may benefit from distension, and conditions either developing inside the lumen of cavities or coming from the outside may then be better delineated and localized. The need for distension, either rectal or vaginal, and the way to conduct it are matters of debate, depending on indication for which the MR examination is being conducted...
May 2018: Korean Journal of Radiology: Official Journal of the Korean Radiological Society
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