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Skin AND anatomy

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https://www.readbyqxmd.com/read/28447302/comment-on-the-new-indian-injection-technique-recommendations-critical-appraisal-of-the-real-world-implementation-of-the-current-guidelines
#1
Felice Strollo, Sandro Gentile
With an eye on the sequence of two Indian papers concurrently published in Diabetes Therapy, this paper analyzes skin differences among races and points to a lack of organized structured education sessions as the main cause of the high prevalence of lipodystrophy (LD) and consequent poor metabolic control. Only half of all insulin-treated patients reach their therapeutic targets worldwide. The factors involved in this are manifold, including the choice of overlong and repeatedly reused needles, as well as a failure to systematically rotate injection sites, all of which lead to skin LD...
April 26, 2017: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
https://www.readbyqxmd.com/read/28435914/factors-predictive-of-topographical-accuracy-in-spine-level-localization
#2
Jin W Tee, Joost Rutges, Travis Marion, John Street, Scott Paquette, Tamir Ailon, Brian K Kwon, Marcel Dvorak, Michael Boyd
BACKGROUND: Pre-operative spine level localization by palpation of anatomical landmarks (ribs, spinous processes) in posterior approaches for surgeries from T4 to L2 is often inaccurate. This can lead to ineffective utilization of procedural time, increased radiation dose, potentially longer skin incision and wrong level surgery. Factors affecting topographical accuracy includes body mass index (BMI) of the patient, congenital or acquired deformity and knowledge of topographical anatomy...
March 2017: Journal of Spine Surgery (Hong Kong)
https://www.readbyqxmd.com/read/28431730/a-new-device-of-needlescopic-thoracic-sympathectomy-through-a-skin-incision
#3
Hidehiro Yamamoto, Masayoshi Okada
We describe a new technique of performing sympathectomy with a new device. A single skin incision 3 mm long was made in the armpit. The device enables complete resection of the sympathetic segment through a single skin incision, whereas sympathectomy is limited by the use of the conventional needle technique. Even if sympathetic nerves and blood vessels were overlapping, separation of the two organs was performed safely. This device increases the possibility of planning surgical procedures for patients with difficult anatomies...
May 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28412785/-functional-repair-of-cleft-lip-from-anatomical-resetting-to-biomechanical-simulation
#4
N B Yin
We are no longer entangled in the anatomical resetting of the labial-nasal muscle itself, but the sight to the muscle fiber level, to study the relationship between the muscle fiber force line and the labial-nasal shape. In the past ten years, we focused on the lip of nasal muscle fiber anatomy, imageology and biomechanics, carried out a series of research works, realized the three-dimensional (3D) visualization of small labial-nasal muscle fiber, established configuration models of normal and cleft lip with nasal muscle fibers, and put forward the hypothesis of naso-labial muscle tension band...
April 9, 2017: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/28399340/what-s-new-in-eyelid-tumors
#5
Nora Silverman, Roman Shinder
Eyelid malignancies represent between 5% and 10% of all skin cancers. Basal cell carcinoma is the most common, followed by squamous cell carcinoma, sebaceous cell carcinoma, Merkel cell carcinoma, and melanoma. The gold standard treatment for periocular epithelial malignancies is surgical excision. Given the constraints of the anatomy and function of the eyelids, excision with negative margins and reconstruction can be challenging. In cases of significant tissue invasion or metastasis, complete tumor removal may not be possible...
March 2017: Asia-Pacific Journal of Ophthalmology
https://www.readbyqxmd.com/read/28391734/analysis-of-tracheostoma-morphology
#6
Maartje Leemans, Maarten J A van Alphen, Michiel W M van den Brekel, Edsko G Hekman
OBJECTIVES: Existing fixation methods of automatic speaking valves (ASVs) suffer from shortcomings which partly are the result of insufficient conformity of the intratracheal fixation method's shape to the tracheostoma anatomy. However, quantitative data are lacking and will be helpful to analyse solutions for airtight fixation. This article provides such data. PATIENTS AND METHODS: The tracheostoma morphology was measured in computerized tomography scans of 20 laryngectomized patients...
April 10, 2017: Acta Oto-laryngologica
https://www.readbyqxmd.com/read/28389490/diagnosis-and-repair-of-perineal-injuries-knowledge-before-and-after-expert-training-a-multicentre-observational-study-among-palestinian-physicians-and-midwives
#7
Kaled Zimmo, Katariina Laine, Åse Vikanes, Erik Fosse, Mohammed Zimmo, Hadil Ali, Ranee Thakar, Abdul H Sultan, Sahar Hassan
OBJECTIVE: To assess whether a 2 days training with experts teaching on diagnosis and repair of perineal injuries among Palestinian midwives and physicians could change their level of knowledge towards the correct diagnosis and treatment. STUDY DESIGN: Multicentre observational study. SETTING: Obstetric departments in 6 government Palestinian hospitals. PARTICIPANTS: All physicians and midwives who attended the training...
April 7, 2017: BMJ Open
https://www.readbyqxmd.com/read/28388396/acute-facial-nerve-palsy-with-ipsilateral-soft-palate-ulcers
#8
C Mauprivez, C Comte, M Labrousse, R H Khonsari
Ramsay-Hunt syndrome (RHS) is a rare complication of herpes zoster in which reactivation of latent varicella zoster virus (VZV) infection occurs in the geniculate ganglion. Major clinical findings are peripheral facial nerve palsy accompanied by ipsilateral ear pain and erythematous vesicular rash on the external ear (herpes zoster oticus) and in the mouth. Thus, diagnosis of RHS is usually clinical. However, auricular herpetic eruption is not always present, making diagnosis more difficult. This report describes a case of RHS with left facial palsy without skin lesions in 60-year-old woman...
March 14, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28378185/cervico-mental-angle-suspensory-ligament-the-keystone-to-understand-the-cervico-mental-angle-and-the-ageing-process-of-the-neck
#9
Daniel Labbé, Cynthia Souza Martins Rocha, Franklin de Souza Rocha
The authors performed cadaveric dissections to investigate the existence of an anatomical structure creating and maintaining the cervical mental angle, aiming to understand the anatomical bases of the cervico-mental angle and its modifications over time. Six fresh cadaver dissections were performed; four were done in the Caen University anatomy laboratory one in Paris XV University and one in the Coventry University hospital, England. At the end of this investigation, the authors were able to demonstrate the existence of an anatomical structure in the neck, the cervico-mental angle suspensory ligament...
April 4, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28372639/single-stage-separation-of-3-and-4-finger-incomplete-simple-syndactyly-with-contiguous-gull-wing-flaps-a-technique-to-minimize-or-avoid-skin-grafting
#10
Xiaofei Tian, Jun Xiao, Tianwu Li, Wei Chen, Qiu Lin, Harvey Chim
PURPOSE: Staged separation of 3- and 4-finger syndactyly is commonly performed owing to concerns about vascular supply to the central digit and availability of flap skin. We performed single-stage separation of patients with incomplete syndactyly of multiple digits with adjacent contiguous dorsal gullwing flaps and avoided skin grafts in the majority of cases. METHODS: Seventy-four webs of 31 patients with more than 2-finger incomplete syndactyly were included. Median age at surgical separation was 12 months (range, 5-123 months)...
April 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28363298/postburn-contractures-of-the-hand
#11
REVIEW
Matthew Brown, Kevin C Chung
Postburn contractures are a common occurrence after severe burn injuries. It is important to understand the pathologic condition and anatomy of specific postburn deformities in order to provide comprehensive surgical care. Postburn contractures can result in a flexion contracture, boutonniere deformity, burn syndactyly, metacarpophalangeal extension contracture, wrist contracture, or claw hand. A patient evaluation is performed before proceeding to the operating room. Surgery sequences require proper incision design, release of the skin, and deeper contracted structures and coverage with an appropriate flap or graft...
May 2017: Hand Clinics
https://www.readbyqxmd.com/read/28352602/peroneal-flap-clinical-application-and-cadaveric-study
#12
Yooseok Ha, Kwan Koo Yeo, Yibo Piao, Sang-Ha Oh
BACKGROUND: The goal of this study was to investigate the anatomy of the peroneal artery and its perforators, and to report the clinical results of reconstruction with peroneal artery perforator flaps. METHODS: The authors dissected 4 cadaver legs and investigated the distribution, course, origin, number, type, and length of the perforators. Peroneal artery perforator flap surgery was performed on 29 patients. RESULTS: We identified 19 perforators in 4 legs...
March 2017: Archives of Plastic Surgery
https://www.readbyqxmd.com/read/28326716/-zygomaticomaxillary-complex-fractures-with-infraorbital-nerve-damage
#13
Su Jianan, Xu Bing
Zygomaticomaxillary complex (ZMC) fracture is a common type of maxillofacial fracture. In addition to facial depression and diplopia, paresthesia of the lower eyelid, malar regions, nose skin, upper lip skin, and mucous membranes occurs because of infraorbital nerve injury. This article reviewed the anatomy, diagnosis, assessment, treatment, and prognosis of ZMC fracture-related infraorbital nerve injury.
October 1, 2016: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/28319260/the-second-time-flap-from-the-previously-used-anterior-thigh-donor-site-for-head-and-neck-microsurgical-reconstruction
#14
Nidal Farhan Al Deek, Chun-Ta Liao, Shiang-Fu Huang, Chung-Jan Kan, Kai-Ping Chang, Ku-Hao Fang, Chung-Kan Tsao
BACKGROUND: Multiple free tissue transfer from the same donor site is not well described for microsurgical head and neck reconstruction. METHODS: Between (8/2011 and 11/2012), 103 patients received 103 free ALT flaps for head and neck reconstruction; flaps were called first-time ALT flaps. Intra-operative findings were used to assess the presence of a favorable anatomy for a future second flap from the same donor site. And, between 9/2009 and 12/2013, second-time flaps from previously used anterior thighs were attempted either freely or guided by the intra-operative data from the previous surgery...
March 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28300033/-current-status-of-extracorporeal-shock-wave-lithotripsy-in-urinary-lithiasis
#15
Jose Gregorio Pereira-Arias, Mikel Gamarra-Quintanilla, Luis Felipe Urdaneta-Salegui, Jorge Alberto Mora-Christian, Andrea Sánchez-Vazquez, Ander Astobieta-Odriozola, Gaspar Ibarluzea-González
Over the last decade, urinary lithiasis' prevalence has dramatically increased due to diet and lifestyle changes, growing 10.6% and 7.1% in men and women respectively. Extracorporeal shock wave lithotripsy has lost relevance in current practice due to endoscopic device development and unpredictability of results. Instrument miniaturization is leading to an increase of the percutaneous approach of increasingly smaller stones, while most flexible ureteroscopes durability and digitalization has allowed urologists to address larger stones...
March 2017: Archivos Españoles de Urología
https://www.readbyqxmd.com/read/28295413/using-a-handheld-stereo-depth-camera-to-overcome-limited-field-of-view-in-simulation-imaging-for-radiation-therapy-treatment-planning
#16
Cesare Jenkins, Lei Xing, Amy Yu
PURPOSE: A correct body contour is essential for reliable treatment planning in radiation therapy. While modern medical imaging technologies provide highly accurate patient modeling, there are times when a patient's anatomy cannot be fully captured or there is a lack of easy access to computed tomography (CT) simulation. Here, we provide a practical solution to the surface contour truncation problem by using a handheld stereo depth camera (HSDC) to obtain the missing surface anatomy and a surface-surface image registration to stich the surface data into the CT dataset for treatment planning...
March 11, 2017: Medical Physics
https://www.readbyqxmd.com/read/28291738/design-and-validation-of-realistic-breast-models-for-use-in-multiple-alternative-forced-choice-virtual-clinical-trials
#17
Premkumar Elangovan, Alistair Mackenzie, David R Dance, Kenneth C Young, Victoria Cooke, Louise Wilkinson, Rosalind M Given-Wilson, Matthew G Wallis, Kevin Wells
A novel method has been developed for generating quasi-realistic voxel phantoms which simulate the compressed breast in mammography and digital breast tomosynthesis (DBT). The models are suitable for use in virtual clinical trials requiring realistic anatomy which use the multiple alternative forced choice (AFC) paradigm and patches from the complete breast image. The breast models are produced by extracting features of breast tissue components from DBT clinical images including skin, adipose and fibro-glandular tissue, blood vessels and Cooper's ligaments...
April 7, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28290240/popliteal-cyst-before-william-baker-first-report-in-the-galenic-corpus
#18
Marios Papadakis, Andreas Manios, Constantinos Trompoukis
INTRODUCTION: A popliteal cyst, also known as Baker cyst, is a benign fluctuant swelling of the gastrocnemius-semimembranosus bursa in the popliteal fossa at the back of the knee. The cyst is named after William Morrant Baker, who is considered to have first described this fluid collection with new sac formation outside of the knee-joint in 1877. We herein present a short description contained in the Galenic Corpus that appears to match to what we now call the Baker cyst. MATERIAL AND METHODS: Α thorough survey of Kühn's Galenic Corpus was performed...
April 2017: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/28283212/-identification-of-perforating-vessels-by-augmented-reality-application-for-the-deep-inferior-epigastric-perforator-flap
#19
R Bosc, A Fitoussi, F Pigneur, V Tacher, B Hersant, J-P Meningaud
The augmented reality on smart glasses allows the surgeon to visualize three-dimensional virtual objects during surgery, superimposed in real time to the anatomy of the patient. This makes it possible to preserve the vision of the surgical field and to dispose of added computerized information without the need to use a physical surgical guide or a deported screen. TECHNIQUE: The three-dimensional objects that we used and visualized in augmented reality came from the reconstructions made from the CT-scans of the patients...
March 7, 2017: Annales de Chirurgie Plastique et Esthétique
https://www.readbyqxmd.com/read/28268515/patient-movement-compensation-for-3d-echocardiography-fusion
#20
Abhilash R Hareendranathan, Michelle Hanbidge, Allen He, Michelle Noga, Pierre Boulanger, Harald Becher, Kumaradevan Punithakumar
Limited field of view (FOV) is a major problem for 3D real-time echocardiography (3DRTE), which results in an incomplete representation of cardiac anatomy. Various image registration techniques have been proposed to improve the field of view in 3DRTE by fusing multiple image volumes. However, these techniques require significant overlap between the individual volumes and rely on high image resolution and high signal-to-noise ratio. Changes in the heart position due to patient movement during image acquisition can also reduce the quality of image fusion...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
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