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https://www.readbyqxmd.com/read/28088244/study-of-the-variability-of-scapular-inclination-and-the-glenoid-version-considerations-for-preoperative-planning-clinical-radiological-study
#1
Petr Fulin, Martin Kysilko, David Pokorny, Radek Padr, Nikola Kasprikova, Ivan Landor, Antonin Sosna
BACKGROUND: Preoperative planning with the aid of imaging methods is a principal factor in successful surgery on the shoulder. This work aims to evaluate the variability of glenoid version, spiralling twist and scapular inclination in relation to the frontal axis. Studies focusing on measuring the variability of scapular inclination in the standardised rest position are lacking in the literature. METHODS: We evaluated 104 CT scans of the shoulder. We measured the glenoid version with respect to the scapular axis at three levels...
January 14, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28068966/glenoid-morphology-in-light-of-anatomical-and-reverse-total-shoulder-arthroplasty-a-dissection-and-3d-ct-based-study-in-male-and-female-body-donors
#2
Sandra Mathews, Marco Burkhard, Nabil Serrano, Karl Link, Martin Häusler, Nakita Frater, Ingeborg Franke, Helena Bischofberger, Florian M Buck, Dominic Gascho, Michael Thali, Steffen Serowy, Magdalena Müller-Gerbl, Gareth Harper, Ford Qureshi, Thomas Böni, Hans-Rudolf Bloch, Oliver Ullrich, Frank-Jakobus Rühli, Elisabeth Eppler
BACKGROUND: Placement of the glenoid baseplate is of paramount importance for the outcome of anatomical and reverse total shoulder arthroplasty. However, the database around glenoid size is poor, particularly regarding small scapulae, for example, in women and smaller individuals, and is derived from different methodological approaches. In this multimodality cadaver study, we systematically examined the glenoid using morphological and 3D-CT measurements. METHODS: Measurements of the glenoid and drill hole tunnel length for superior baseplate screw placement were recorded to define size of the glenoid and the distance to the scapular notch on cadaveric specimens...
January 10, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28065645/mandibular-reconstruction-with-vascularised-bone-flaps-a-systematic-review-over-25-years
#3
REVIEW
J S Brown, D Lowe, A Kanatas, A Schache
To explore the techniques for mandibular reconstruction with composite free flaps and their outcomes, we systematically reviewed reports published between 1990 and 2015. A total of 9499 mandibular defects were reconstructed with 6178 fibular, 1380 iliac crest, 1127 composite radial, 709 scapular, 63 serratus anterior and rib, 32 metatarsal, and 10 lateral arm flaps including humerus. The failure rate was higher for the iliac crest (6.2%, 66/1059) than for fibular, radial, and scapular flaps combined (3.4%, 202/6018) (p<0...
January 5, 2017: British Journal of Oral & Maxillofacial Surgery
https://www.readbyqxmd.com/read/28064003/a-semi-automated-quantitative-ct-method-for-measuring-rotator-cuff-muscle-degeneration-in-shoulders-with-primary-osteoarthritis
#4
Alexandre Terrier, Julien Ston, Antoine Dewarrat, Fabio Becce, Alain Farron
BACKGROUND: Rotator cuff muscle degeneration is an important parameter to consider when planning shoulder arthroplasty. HYPOTHESIS: We hypothesized that rotator cuff muscle degeneration is correlated with scapulohumeral subluxation in patients planned for anatomical total shoulder arthroplasty (TSA). MATERIALS AND METHODS: We developed a semi-automated quantitative CT method to measure rotator cuff muscle degeneration, and retrospectively analyzed 107 preoperative shoulder CT scans of patients with primary osteoarthritis...
January 4, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28062098/midshaft-clavicle-fractures-with-associated-ipsilateral-acromioclavicular-joint-dislocations-incidence-and-risk-factors
#5
Christina Ottomeyer, Benjamin C Taylor, Mark Isaacson, Lara Martinez, Pierce Ebaugh, Bruce G French
INTRODUCTION: Simultaneous ipsilateral clavicle and acromioclavicular (AC) joint injury have been infrequently reported in the literature at this time. The purpose of this study was to assess incidence as well as assess risk factors for this dual injury pattern. METHODS: We performed a retrospective review of a prospectively collected database (Level III evidence), evaluating 383 adult patients without previous shoulder girdle injury or trauma with a minimum 1-year follow-up who sustained a displaced diaphyseal clavicle fracture...
December 28, 2016: Injury
https://www.readbyqxmd.com/read/28050422/yoga-practice-for-reducing-the-male-obesity-and-weight-related-psychological-difficulties-a-randomized-controlled-trial
#6
P B Rshikesan, Pailoor Subramanya, Ram Nidhi
INTRODUCTION: Obesity is a health disorder and increasing all over the world. It is also a cause for many non-communicable diseases. Yoga practice reduces the stress level which may improve the eating habits and help in weight reduction. AIM: To assess the final outcome of the effects after 3 months of the 14 weeks yoga training on obesity of adult male in an urban setting. MATERIALS AND METHODS: This was a randomized controlled trial with parallel groups (Yoga and Control groups) on male obese...
November 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28046152/divergent-selection-on-intramuscular-fat-in-rabbits-responses-to-selection-and-genetic-parameters
#7
M Martínez-Álvaro, P Hernández, A Blasco
A divergent selection experiment on intramuscular fat (IMF) was performed in rabbits. The aim of this study is to estimate the response to selection, the correlated responses in carcass and meat quality traits, and their genetic parameters. Selection criterion was the averaged phenotypic value of IMF measured at 9 wk of age in 2 full-sibs of the candidate. Traits considered were IMF, BW, chilled carcass weight, reference carcass weight, scapular and perirenal fat weights, carcass and meat color, pH, protein and fatty acid composition of meat...
December 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/28042977/full-can-test-mechanisms-of-a-positive-test-in-patients-with-shoulder-pain
#8
Mark K Timmons, Sevgi S Yesilyaprak, Jeff Ericksen, Lori A Michener
BACKGROUND: The full can test is theorized to produce compressive loads on the supraspinatus tendon within the subacromial space. Characterizing the width of the subacromial outlet, scapular orientation, and shoulder pain during the full can test will improve the mechanistic understanding of the positive full can test. METHODS: Cross-sectional repeated measures design. Participants with subacromial pain syndrome (n=30) were compared to a matched control group (n=30) during 2 conditions: passive support, and the full can test...
December 24, 2016: Clinical Biomechanics
https://www.readbyqxmd.com/read/28032029/evaluation-and-treatment-of-internal-impingement-of-the-shoulder-in-overhead-athletes
#9
REVIEW
Keith T Corpus, Christopher L Camp, David M Dines, David W Altchek, Joshua S Dines
One of the most common pathologic processes seen in overhead throwing athletes is posterior shoulder pain resulting from internal impingement. "Internal impingement" is a term used to describe a constellation of symptoms which result from the greater tuberosity of the humerus and the articular surface of the rotator cuff abutting the posterosuperior glenoid when the shoulder is in an abducted and externally rotated position. The pathophysiology in symptomatic internal impingement is multifactorial, involving physiologic shoulder remodeling, posterior capsular contracture, and scapular dyskinesis...
December 18, 2016: World Journal of Orthopedics
https://www.readbyqxmd.com/read/28028415/scapular-fractures-in-blunt-chest-trauma-self-experience-study
#10
Tabet A Al-Sadek, Desislav Niklev, Ahmed Al-Sadek, Lina Al-Sadek
AIM: The aim of this retrospective study was to report the scapular fractures in patients with blunt chest trauma and to present the type and the frequency of associated thoracic injuries. MATERIAL AND METHODS: Nine patients with fractures of the scapula were included in the study. The mechanisms of the injury, the type of scapular fractures and associated thoracic injuries were analysed. RESULTS: Scapular fractures were caused by high-energy blunt chest trauma...
December 15, 2016: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28024662/quantifying-the-competing-relationship-between-adduction-range-of-motion-and-baseplate-micromotion-with-lateralization-of-reverse-total-shoulder-arthroplasty
#11
Josie Elwell, Joseph Choi, Ryan Willing
Lateralizing the center of rotation (COR) of reverse total shoulder arthroplasty (rTSA) could improve functional outcomes and mitigate scapular notching, a commonly occurring complication of the procedure. However, resulting increases in torque at the bone-implant interface may negatively affect initial fixation of the glenoid-side component, especially if only two fixation screws can be placed. Shoulder-specific finite element (FE) models of four fresh-frozen cadaveric shoulders were constructed. Scapular geometry and material property distributions were derived from CT data...
November 29, 2016: Journal of Biomechanics
https://www.readbyqxmd.com/read/28018073/isolated-tubercular-osteomyelitis-of-acromion-a-case-report-and-review-of-literature
#12
Abhishek Kumar Sambharia, Anshul Goel, Yugal Karkhur, Anurag Tiwari, Sneha Sharma, Ankit Kataria
Tuberculosis is an infectious disease of public health interest, infecting one-third of the world population. Up to 3% of all Tubercular cases have musculoskeletal involvement with less than 1% involving the scapular. To the best of our knowledge, we present the third case of acromion involvement in reported literature. An adolescent female with complains of shoulder pain with no restriction of movements, no local symptoms, no fever, no history of tuberculosis was being treated on analgesics for three months at a primary health centre...
October 2016: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28010819/transition-duration-of-ingested-deuterium-oxide-to-eccrine-sweat-during-exercise-in-the-heat
#13
Adam Church, Fanny Lee, Michael J Buono
The time necessary for the initial appearance of ingested water as sweat during exercise in the heat remains unknown. Based on the current literature, we estimated fluid transition through the body, from ingestion to appearance as sweat, to have a minimum time duration of approximately three minutes. The purpose of this study was to test this prediction and identify the time necessary for the initial enrichment of deuterium oxide (D2O) in sweat following ingestion during exercise in the heat. Eight participants performed moderate intensity (40% of maximal oxygen uptake) treadmill exercise in an environmental chamber (40°C, 40% rH) to induce active sweating...
January 2017: Journal of Thermal Biology
https://www.readbyqxmd.com/read/28006862/neuromuscular-ultrasound-for-evaluation-of-scapular-winging
#14
REVIEW
Monika Krzesniak-Swinarska, James B Caress, Michael S Cartwright
INTRODUCTION: Clinicians who treat nerve and muscle disorders may be asked to evaluate patients who have unilateral or bilateral scapular winging. Traditionally, this evaluation has relied upon a thorough history, physical examination, and electrodiagnostic testing to localize the cause of winging and detect the underlying neuromuscular pathology. Neuromuscular ultrasound has emerged as a non-invasive technique that can be used for structural evaluation of nerve and muscle abnormalities...
December 22, 2016: Muscle & Nerve
https://www.readbyqxmd.com/read/27997467/functional-outcomes-of-operative-management-of-scapula-fractures-in-a-geriatric-cohort
#15
Peter A Cole, Jeffrey A Gilbertson, Peter A Cole
OBJECTIVES: To analyze functional outcomes, motion, and strength in patients 65 years of age and older who underwent operative management of a scapula fracture. DESIGN: Retrospective review of prospective database. SETTING: A single level-1 teaching trauma center. PATIENTS/PARTICIPANTS: Two hundred fifty patients with scapula fractures were operated between January 2002 and March 2014. A review identified 16 geriatric patients 65 years of age and older...
January 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/27989719/coracoid-bypass-procedure-surgical-technique-for-coracoclavicular-reconstruction-with-coracoid-insufficiency
#16
Mandeep S Virk, Evan Lederman, Christopher Stevens, Anthony A Romeo
BACKGROUND: Failed acromioclavicular (AC) joint reconstruction secondary to a coracoid fracture or insufficiency of the coracoid is an uncommon but challenging clinical situation. We describe a surgical technique of revision coracoclavicular (CC) reconstruction, the coracoid bypass procedure, and report short-term results with this technique in 3 patients. METHODS: In the coracoid bypass procedure, reconstruction of the CC ligaments is performed by passing a tendon graft through a surgically created bone tunnel in the scapular body (inferior to the base of the coracoid) and then fixing the graft around the clavicle or through bone tunnels in the clavicle...
December 15, 2016: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/27987469/investigation-of-associations-between-recurrence-of-major-depressive-disorder-and-spinal-posture-alignment-a-quantitative-cross-sectional-study
#17
Janette Z Canales, Juliana T Fiquer, Rodolfo N Campos, Márcio Gerhardt Soeiro-de-Souza, Ricardo Alberto Moreno
The aim of this study was to investigate associations between poor spinal posture and the recurrence of major depressive episodes and severity of symptoms in patients with major depressive disorder (MDD). This was a cross-sectional quantitative study of MDD patients. Outpatients were recruited from consecutive admissions at a mood disorders unit of a tertiary psychiatric hospital. Of 136 MDD patients, 72 (53 women, 19 men; mean age, 42.4±9.1years) met all the criteria and completed the study. Forty-one patients were classified with a recurrent episode (RE) of MDD and 31 with a single episode (SE)...
December 12, 2016: Gait & Posture
https://www.readbyqxmd.com/read/27977028/surgical-management-of-dorsal-scapular-luxation-in-three-dogs
#18
Stephen C Jones, Selena Tinga, Erin G Porter, Daniel Lewis
Scapular luxation is an uncommon cause of forelimb lameness in dogs and cats. Traumatic rupture of the serratus ventralis muscle allows the scapula to displace dorsally during weight-bearing. Specific documentation regarding clinical presentation and surgical techniques is limited, with no medium- to long-term results of surgical intervention in dogs described. Presented here are three cases of scapular luxation in dogs, treated with a modified surgical technique. Clinical outcome was considered good to excellent, with resolution of lameness and abnormal scapular motion in all three dogs...
December 15, 2016: Veterinary and Comparative Orthopaedics and Traumatology: V.C.O.T
https://www.readbyqxmd.com/read/27956822/immediate-improvement-in-the-cranio-cervical-flexion-test-associated-with-mdt-based-interventions-a-case-report
#19
Hiroshi Takasaki, Scott Herbowy
The patient in this case study presented with constant idiopathic neck pain and left lower scapular pain (greater than 3 months) and was treated based on the principles of Mechanical Diagnosis and Therapy (MDT). Retraction exercises produced centralization of the lower scapular pain to the upper part of the scapula at the initial visit. At the first visit, the performance level on the Cranio-Cervical Flexion Test (CCFT) was ≤20 mmHg before the treatment. At the conclusion of the treatment during which centralization occurred, the CCFT level improved to 24 mmHg...
December 2016: Journal of Manual & Manipulative Therapy
https://www.readbyqxmd.com/read/27955805/arthroscopic-treatment-of-snapping-scapula-syndrome-outcomes-at-minimum-of-2%C3%A2-years
#20
Travis J Menge, Marilee P Horan, Dimitri S Tahal, Justin J Mitchell, J Christoph Katthagen, Peter J Millett
PURPOSE: To investigate clinical outcomes after primary and revision arthroscopic treatment for snapping scapula syndrome (SSS) and identify predictive factors associated with outcomes. METHODS: Patients who underwent arthroscopic treatment for SSS between October 2005 and December 2013 were identified in a prospectively collected database. The inclusion criteria were patients with a diagnosis of symptomatic SSS, in whom extensive nonoperative modalities failed, who underwent arthroscopic surgery for SSS, and who had undergone surgery a minimum of 2 years earlier...
December 7, 2016: Arthroscopy: the Journal of Arthroscopic & related Surgery
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