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Pelvic anatomy

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https://www.readbyqxmd.com/read/28809436/anatomical-description-of-the-main-vessels-for-venipuncture-in-the-black-striped-capuchin-monkey-sapajus-libidinosus-silva-junior-2002
#1
Ana Y F La Salles, Jefferson F Cordeiro, José R S Santos, Artur N Carreiro, Gildenor X Medeiros, Danilo J A Menezes
BACKGROUND: The scarcity of data on the anatomy of Sapajus libidinosus has impeded the execution for appropriate veterinary treatment. The objective of this study was to describe the main peripheral veins of the capuchin monkey, used in venipuncture and indicate the best access route for venipuncture procedures. METHODS: Ten S. libidinosus corpses were used. The face, neck, chest, and pelvic limb were dissected using surgical instruments to identify and locate surface vessels...
August 15, 2017: Journal of Medical Primatology
https://www.readbyqxmd.com/read/28802954/creation-of-a-neovagina-by-laparoscopic-modified-davydov-vaginoplasty-in-patients-with-partial-androgen-insensitivity-syndrome
#2
Stefano Bianchi, Nicola Berlanda, Federica Brunetti, Alessandro Bulfoni, Cecilia Ferrero Caroggio, Luigi Fedele
OBJECTIVE: To evaluate the feasibility, safety and outcome of the laparoscopic modified Davydov vaginoplasty in subjects with partial androgen insensitivity syndrome (PAIS). DESIGN: Retrospective cohort study. CANADIAN TASK FORCE CLASSIFICATION OF STUDY DESIGN: III. SETTING: Tertiary referral Center. PATIENTS: Ten continuous patients operated between October 2008 and May 2014. INTERVENTIONS: Laparoscopic modified Davydov vaginoplasty...
August 9, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28801582/percutaneous-placement-of-iliosacral-screws-under-the-guidance-of-axial-view-projection-of-the-s1-pedicle-a-case-series
#3
Yingchao Yin, Zhiyong Hou, Ruipeng Zhang, Lin Jin, Wei Chen, Yingze Zhang
The aim of this study was to evaluate the safety and efficacy of percutaneous placement of iliosacral screws under the guidance of axial view projection of the S1 pedicle clinically. This case series includes 58 consecutive unstable pelvic injury patients, which were treated with iliosacral screws between July 2011 and July 2016. Patients were divided into two groups: normal sacrum (n = 31) and dysmorphic sacrum (n = 27). A single orthopedic surgeon operated on all patients, with percutaneous placement of iliosacral screws under the guidance of axial view projection of the S1 pedicle...
August 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28791464/a-computed-tomographic-anatomical-study-of-the-upper-sacrum-application-for-a-user-guide-of-pelvic-fixation-with-iliosacral-screws-in-adult-spinal-deformity
#4
Arnaud Dubory, Houssam Bouloussa, Guillaume Riouallon, Stéphane Wolff
PURPOSE: Widely used in traumatic pelvic ring fractures, the iliosacral (IS) screw technique for spino-pelvic fixation remains anecdotal in adult spinal deformity. The objective of this study was to assess anatomical variability of the adult upper sacrum and to provide a user guide of spino-pelvic fixation with IS screws in adult spinal deformity. METHODS: Anatomical variability of the upper sacrum according to age, gender, height and weight was sought on 30 consecutive pelvic CT-scans...
August 8, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28777285/3d-modeling-of-lower-extremities-with-biplanar-radiographs-reliability-of-measures-on-subsequent-examinations
#5
David E Westberry, Ashley M Carpenter
BACKGROUND: Biplanar radiography with 3-dimensional (3D) modeling (EOS) provides a comprehensive assessment of lower limb alignment in an upright weight-bearing position with less radiation than conventional radiography. A study was performed to assess the consistency and reliability of 2 lower extremity 3D biplanar radiograph models created at least 1 year apart in a pediatric population. METHODS: All patients who had 2 lower extremity radiographic evaluations with EOS performed at visits a minimum of 1 year apart were reviewed...
August 2, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28762179/vaginal-laxity-what-does-this-symptom-mean
#6
Hans Peter Dietz, Martyna Stankiewicz, Ixora Kamisan Atan, Caroline Wanderley Ferreira, Maciej Socha
INTRODUCTION AND HYPOTHESIS: Vaginal laxity is a poorly understood symptom of pelvic floor dysfunction. The purpose of this study was to investigate associations between the symptom of vaginal laxity and its bother on the one hand, and demographic data, other symptoms, and findings on examination on the other hand. METHODS: This was a retrospective observational study at a tertiary urogynecological unit. A total of 337 patients were seen for a standardized interview, clinical examination (ICS POP-Q) and 4D translabial ultrasonography...
July 31, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/28726055/an-igrt-margin-concept-for-pelvic-lymph-nodes-in-high-risk-prostate-cancer
#7
M Groher, P Kopp, M Drerup, H Deutschmann, F Sedlmayer, Frank Wolf
PURPOSE: Gold-marker-based image-guided radiation therapy (IGRT) of the prostate allows to correct for inter- and intrafraction motion and therefore to safely reduce margins for the prostate planning target volume (PTV). However, pelvic PTVs, when coadministered in a single plan (registered to gold markers [GM]), require reassessment of the margin concept since prostate movement is independent from the pelvic bony anatomy to which the lymphatics are usually referenced to. METHODS: We have therefore revisited prostate translational movement relative to the bony anatomy to obtain adequate margins for the pelvic PTVs compensating mismatch resulting from referencing pelvic target volumes to GMs in the prostate...
July 19, 2017: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
https://www.readbyqxmd.com/read/28705574/magnetic-resonance-imaging-and-pelvic-fracture-urethral-injuries
#8
REVIEW
Sandro Silva Gaspar, Natália Duarte Ferreira, Tiago Oliveira, Pedro Oliveira, José Santos Dias, Tome Matos Lopes
Pelvic fracture urethral injuries (PFUI) are devastating lesions leading to fibrosis and urethral disruption resulting in recurrent strictures, urinary incontinence, fistulae and even erectile dysfunction, representing a management problem for the urologist. Magnetic resonance imaging (MRI) may be a valuable tool in establishing or confirming the diagnosis by providing detailed anatomy and estimating disease extent. We present a comprehensive review of the current literature on the role of MRI on diagnostic evaluation and surgical management of these patients...
July 10, 2017: Urology
https://www.readbyqxmd.com/read/28705371/magnetic-resonance-neurography-of-the-pelvic-nerves
#9
Eric Weissman, Ethan Boothe, Vibhor Wadhwa, Kelly Scott, Avneesh Chhabra
Chronic pelvic pain syndrome is commonly caused by nerve injury, inflammation, or entrapment. Owing to the complex anatomy and branching patterns of pelvic nerves, pelvic neuropathies are often difficult to illustrate and diagnose. High-resolution 3-T magnetic resonance neurography is a promising technique for the evaluation of peripheral neuropathy. In this article, the authors discuss the normal anatomy of major pelvic nerves, technical considerations of high-resolution imaging, and normal and abnormal imaging appearances with relevant case examples...
June 2017: Seminars in Ultrasound, CT, and MR
https://www.readbyqxmd.com/read/28696484/vaginal-changes-due-to-varying-degrees-of-rectocele-prolapse-a-computational-study
#10
Arnab Chanda, Isuzu Meyer, Holly E Richter, Mark E Lockhart, Fabia R D Moraes, Vinu U Unnikrishnan
Pelvic organ prolapse (POP), downward descent of the pelvic organs resulting in a protrusion of the vagina, is a highly prevalent condition, responsible for 300,000 surgeries in the United States annually. Rectocele, a posterior vaginal wall prolapse of the rectum is the second most common type of POP after cystocele. A rectocele usually manifests itself along with other types of prolapse with multi-compartment pelvic floor defects. To date, the specific mechanics of rectocele formation are poorly understood, which does not allow its early stage detection and progression prediction over time...
July 11, 2017: Journal of Biomechanical Engineering
https://www.readbyqxmd.com/read/28676367/iatrogenic-pelvic-pain-surgical-and-mesh-complications
#11
REVIEW
Dominic Lee, John Chang, Philippe E Zimmern
Female stress urinary incontinence and pelvic organ prolapse are prevalent conditions in adult women. Among treatment alternatives, more traditional methods of surgical intervention have been supplanted by synthetic polypropylene mesh kits. However, novel complications with mesh-related exposure, pelvic pain alone or with dyspareunia, and increased incidence of revision surgeries, resulted in 2 FDA warnings on transvaginal mesh use for prolapse repair. This review examines the anatomy of the vagina and urethra, the etiology of pain related to mesh use, and the relevant surgical techniques for management of this complication along with their outcomes...
August 2017: Physical Medicine and Rehabilitation Clinics of North America
https://www.readbyqxmd.com/read/28676359/office-evaluation-of-pelvic-pain
#12
REVIEW
Stacey Bennis, Sarah Hwang
The history and physical examination are important keys to diagnosis and treatment of patients with chronic pelvic pain. The comprehensive history should include questioning regarding patient's pain complaint and a thorough history and review of any body system that may be involved, including neuromusculoskeletal, obstetric, gynecologic, gastrointestinal, urologic, dermatologic, infectious, oncologic, and psychiatric. The physical examination should also follow a focused systems-based approach and includes examination of gastrointestinal, dermatologic, neurologic, and musculoskeletal (including lumbosacral spine, sacroiliac joints, pelvis, and hips) systems, and the pelvic floor (internal and external examination, including neuromuscular anatomy)...
August 2017: Physical Medicine and Rehabilitation Clinics of North America
https://www.readbyqxmd.com/read/28676358/anatomy-and-physiology-of-the-pelvic-floor
#13
REVIEW
Sarah M Eickmeyer
Understanding the anatomic relationship of the pelvic floor muscles with the pelvic girdle, spine, and hips aids the rehabilitation provider in diagnosis, management, and appropriate referrals. The bony anatomy of the pelvic girdle consists of 3 bones and 3 joints. The pelvic floor muscles are comprised mainly of the levator ani muscles with somatic innervation from the lumbosacral plexus. The bony and muscular pelvis is highly interconnected to the hip and gluteal musculature, which together provide support to the internal organs and core muscles...
August 2017: Physical Medicine and Rehabilitation Clinics of North America
https://www.readbyqxmd.com/read/28673602/platelet-rich-plasma-as-a-minimally-invasive-approach-to-uterine-prolapse
#14
E L Chrysanthopoulou, V Pergialiotis, D Perrea, S Κourkoulis, C Verikokos, S K Doumouchtsis
Pelvic organ prolapse (POP) is a major health problem that affects many women with potentially severe physical and psychological impact as well as impact on their daily activities, and quality of life. Several surgical techniques have been proposed for the treatment of POP. The FDA has published documents that refer to concerns about the use of synthetic meshes for the treatment of prolapse, in view of the severe complications that may occur. These led to hesitancy in use of these meshes and partial increase in use of other biological grafts such as allografts and xenografts...
July 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28668155/mr-imaging-of-the-pelvic-floor
#15
REVIEW
Gaurav Khatri, Alberto Diaz de Leon, Mark E Lockhart
Pelvic floor dysfunction is a term used to describe a broad set of conditions including pelvic organ prolapse, urinary or fecal incontinence, defecatory dysfunction, and chronic pelvic pain that frequently affects multiple compartments of the pelvic floor. Imaging is important, because physical examination may not be adequate as the only means of evaluating pelvic floor disorders. This article reviews pertinent pelvic floor anatomy as well as the technique for performing, interpreting, and reporting abnormalities seen on MR defecography examinations in the anterior, middle, and posterior compartments...
August 2017: Magnetic Resonance Imaging Clinics of North America
https://www.readbyqxmd.com/read/28666494/quadro-cornuate-uterus
#16
Yasmeen Nauman, Samia Husain
Congenital malformations of the female genital tract are a group of miscellaneous deviations from normal anatomy with diverse spectrum. Mullerian anomalies are thought to be present in 0.5% of female population. Three quarter of women remain asymptomatic, the remaining quarter presents with a variety of symptoms including primary amenorrhea, cyclical pain, severe dysmenorrhea, pelvic mass, ectopic pregnancy, infertility and recurrent miscarriages. The American Fertility Society (AFS) classification has been the most widely used classification for categorizing these abnormalities...
November 2016: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28660086/successful-use-of-ectopic-pelvic-kidney-for-living-related-donation-technical-aspects-and-literature-review
#17
R C Minnee, H J A N Kimenai, J van de Wetering, J N M Ijzermans
Ectopic pelvic kidneys can provide an additional source of organs for transplantation. They are often excluded from donation in living donation programs mainly due to aberrant vascular and urinary anatomies. We present a donor with an ectopic left kidney, who successfully donated his kidney. The use of ectopic pelvic kidney for living kidney transplantation is a highly demanding surgical procedure but after extensive preoperative investigation in high volume centers with surgical expertise in vascular reconstruction and access surgery, ectopic pelvic kidneys should not be a contraindication for donation and should be considered as a viable option...
2017: Case Reports in Transplantation
https://www.readbyqxmd.com/read/28656329/sacral-fractures-classification-and-management
#18
REVIEW
Nicholas M Beckmann, Naga R Chinapuvvula
Sacral fractures are a common component of pelvic fracture patterns and are an increasingly diagnosed injury both due to increased utilization of CT in trauma evaluation as well as an increasing rate of sacral fragility fractures as a result of an increase in general population age. Innovations in minimally invasive surgical techniques have also resulted in an increasing number of sacral fractures undergoing surgical management. It is vital that physicians practicing in an emergency setting are aware of the injury patterns and management of this increasingly injured and treated component of the bony pelvis...
June 27, 2017: Emergency Radiology
https://www.readbyqxmd.com/read/28653306/the-gross-anatomy-of-the-male-reproductive-system-of-the-european-hedgehog-erinaceus-europaeus
#19
G Akbari, M Babaei, D Kianifard, D Mohebi
Hedgehogs are small spiny-coated insectivores. Due to their low body weight, calm character, and easy maintenance, they are kept as pets. It is therefore worthwhile to care about hedgehogs' health problems and to provide pet owners with information about their reproduction. Moreover, it is necessary to be familiar with their anatomy so as to satisfy the need to improve nutrition and medical care, even surgery. This study was carried out on five adult male European hedgehogs euthanized in a chloroform chamber...
June 27, 2017: Folia Morphologica (Warsz)
https://www.readbyqxmd.com/read/28650881/intraoperative-radiographic-technique-for-visualization-of-bicortical-or-tricortical-anteromedial-sacral-screw-placement
#20
Nikhil Jain, Elizabeth Yu
The bicortical anteromedial sacral screw trajectory is the most widely used for S1 screw fixation. The assessment of anterior cortex purchase is difficult on a lateral view due to the overlapping bony anatomy of the sacrum and pelvis. We describe the intraoperative radiographic technique for a personalized pelvic inlet view that is perpendicular to the superior sacral surface to visualize sacral screw placement. This technique allows for assessment of anterior cortex purchase with anteromedial angulation in the same view...
June 23, 2017: Clinical Spine Surgery
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