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Elbow Ligament

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https://www.readbyqxmd.com/read/29138892/-partial-and-complete-joint-transplantation-with-fresh-osteochondral-allografts-the-flocsat-concept
#1
REVIEW
C Krettek, J-D Clausen, N Bruns, C Neunaber
Cartilage defects in adult patients do not heal well. Fresh osteochondral allograft (OCA) transplantation is based on mature, living, mechanically sound hyaline cartilage attached to a bone interface, which is brought into an osteochondral defect, where it becomes osseointegrated. According to current knowledge, intact hyaline cartilage tissue is immune privileged and does not, in contrast to bone, meniscus or ligaments, cause an immune reaction. The technique has the unique advantage of transplanting viable, mature and mechanically stable hyaline cartilage into the affected area...
November 14, 2017: Der Unfallchirurg
https://www.readbyqxmd.com/read/29132791/in%C3%A2-vitro-kinematic-assessment-of-a-hinged-elbow-orthosis-following-lateral-collateral-ligament-injury
#2
Ranita H Manocha, Graham J W King, James A Johnson
PURPOSE: Elbow lateral collateral ligament injuries (LCLI) are often managed with protected mobilization using a hinged elbow orthosis (HEO). The objective of this investigation was to determine the effectiveness of an HEO in stabilizing the elbow following LCLI. METHODS: Seven fresh-frozen cadaveric upper extremity specimens were studied using a custom simulator that enabled elbow motion via computer-controlled actuators and servomotors attached to relevant tendons...
November 11, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/29116386/clinical-and-ultrasonographic-enthesopathy-in-inflammatory-rheumatic-diseases-is-masei-or-only-calcaneal-enthesitis-sufficient
#3
Ekrem Süleyman, Kemal Nas, Halil Harman, Nedim Kaban
AIM: We aimed at investigating the ultrasonographic (US) and clinical prevalence of enthesopathy in patients with rheumatoid arthritis (RA), and axial spondyloarthropathy (SpA), as well as the correlation between this condition and disease activity, along with the quality of life. METHODS: Included in the study were 30 axial SpA, 21 patients with RA, and 25 healthy cases. Bath Anklylosing Spondylitis Disease Activity Index (BASDAI), Ankylosing Spondylitis Quality of Life (ASQoL), Disease activity index  28 (DAS28), and Health Assessment Questionnaire (HAQ) were used for clinical evaluation, and enthesal pain was evaluated by VAS, whereas enthesitis US evaluation was performed by using the MAdrid Sonographic Enthesitis Index (MASEI)...
November 7, 2017: Zeitschrift Für Rheumatologie
https://www.readbyqxmd.com/read/29114928/a-new-substitute-for-formalin-application-to-embalming-cadavers
#4
Yoshinori Haizuka, Miki Nagase, Satoshi Takashino, Yasushi Kobayashi, Yoshihisa Fujikura, George Matsumura
The development of formalin-free fixatives is an urgent issue in gross anatomy because of the health hazard and the tissue-hardening actions of formalin. We recently identified the fixative, antimicrobial, and preservative effects of N-vinyl-2-pyrrolidone (NVP), a precursor of the water-soluble macromolecular polymer polyvinylpyrrolidone, in animal experiments. The aim of the present study is to investigate whether NVP solution can be used as an alternative to formalin in human cadaveric dissection. Twelve donated cadavers were infused with NVP via the femoral and common carotid arteries using a peristaltic pump...
November 7, 2017: Clinical Anatomy
https://www.readbyqxmd.com/read/29103848/the-posterior-bundle-s-effect-on-posteromedial-elbow-instability-after-a-transverse-coronoid-fracture-a-biomechanical-study
#5
Dave R Shukla, Elan Golan, Mitch C Weiser, Philip Nasser, Jack Choueka, Michael Hausman
PURPOSE: There has been increased interest in the role of the posterior bundle of the medial collateral ligament (pMUCL) in the elbow, particularly its effects on posteromedial rotatory stability. The ligament's effect in the context of an unfixable coronoid fracture has not been the focus of any study. The purposes of this biomechanical study were to evaluate the stabilizing effect of the pMUCL with a transverse coronoid fracture and to assess the effect of graft reconstruction of the ligament...
November 2, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/29100710/functional-outcomes-following-lateral-ulnar-collateral-ligament-reconstruction-for-symptomatic-posterolateral-rotatory-instability-of-the-elbow-in-an-athletic-population
#6
Marina J Rodriguez, Nicholas A Kusnezov, John C Dunn, Brian R Waterman, Kelly G Kilcoyne
HYPOTHESIS: The purpose of this investigation was to characterize the functional and surgical outcomes following lateral ulnar collateral ligament (LUCL) reconstruction for posterolateral rotatory instability in an athletic population. METHODS: All US military service members who underwent LUCL reconstruction between 2008 and 2013 were identified. A retrospective chart review was performed, and the prospective Mayo Elbow Performance Score and QuickDASH (short version of Disabilities of the Arm, Shoulder and Hand questionnaire) score were obtained...
October 31, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29095397/correlation-of-mri-to-arthroscopy-in-the-elbow-thrower-s-elbow-and-ulnar-collateral-ligament-injury
#7
Michael C Ciccotti, Justin D Stull, Patrick S Buckley, Steven B Cohen
One cannot overstate the importance of a thorough history and physical examination, supplemented with directed imaging, to help pinpoint the exact cause of the athlete's elbow pain. Although plain radiographs should not be overlooked, advanced imaging plays a critical role in diagnosis and management of pathology in the thrower's elbow, including computed tomography, magnetic resonance imaging, and stress ultrasound. By judiciously combining these elements, the clinician can appropriately manage these injuries in order to successfully return the athlete to their preinjury level of play...
December 2017: Sports Medicine and Arthroscopy Review
https://www.readbyqxmd.com/read/29081707/analysis-of-the-pattern-and-mechanism-of-elbow-injuries-related-to-armbar-type-armlocks-in-jiu-jitsu-fighters
#8
Thiago Bernardo Carvalho DE Almeida, Eiffel Tsuyoshi Dobashi, Alexandre Yukio Nishimi, Eduardo Bernardo DE Almeida, Luciano Pascarelli, Luciano Miller Reis Rodrigues
OBJECTIVE: The objective of this study was to analyze elbow injuries and their probable mechanism in Jiu-Jitsu fighters resulting from the armbar-type armlock. METHODS: We evaluated 5 high-performance Jiu-Jitsu fighters from the Gracie Elite gym who were injured during a tournament. All were healthy males with a mean age of 28.8 years. The right arm was involved in three patients (60%). The athletes were followed for approximately 4.6 months, and pain was present in all cases...
September 2017: Acta Ortopedica Brasileira
https://www.readbyqxmd.com/read/29065040/a-cadaveric-biomechanical-analysis-of-three-lateral-ulnar-collateral-ligament-reconstructions
#9
Aakash Chauhan, Mark E Baratz, Patrick Schimoler, David Ruch, Mark Carl Miller
OBJECTIVE: To biomechanically assess the angular stability provided by three techniques for reconstruction of the LUCL. METHODS: Eight cadaveric elbows were tested with the LCL-C intact, disrupted from the origin at the lateral epicondyle, and reconstructed with three different techniques utilizing ulnar bone tunnels: a suture "lasso" or palmaris longus (PL) tendon "lasso" both docked with a metal button at the origin, and a doubled-over PL tendon docked with metal buttons at both the origin and ulnar insertion...
October 14, 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/29048928/epidemiology-of-shoulder-and-elbow-injuries-among-united-states-high-school-baseball-players-school-years-2005-2006-through-2014-2015
#10
Michael G Saper, Lauren A Pierpoint, Wei Liu, R Dawn Comstock, John D Polousky, James R Andrews
BACKGROUND: Shoulder and elbow injuries are common in young athletes, especially high school baseball players. Understanding the risk factors associated with baseball injuries is an essential first step in the development of injury prevention strategies. PURPOSE: To provide a comprehensive understanding of the epidemiology of shoulder and elbow injuries among high school baseball players in the United States. STUDY DESIGN: Descriptive epidemiological study...
October 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/29027008/lateral-epicondylitis-associations-of-mr-imaging-and-clinical-assessments-with-treatment-options-in-patients-receiving-conservative-and-arthroscopic-managements
#11
Ji Young Jeon, Min Hee Lee, In-Ho Jeon, Hye Won Chung, Sang Hoon Lee, Myung Jin Shin
OBJECTIVES: We assessed the implications of MR imaging with clinical history in lateral epicondylitis management by evaluating imaging and clinical features in patients with lateral epicondylitis treated conservatively or operatively. METHODS: Sixty patients with lateral epicondylitis treated conservatively (n = 38) or operatively (n = 22) from 2011-2015 were included. MR imaging findings of common extensor tendon (CET), lateral collateral ligament (LCL) complex, muscle oedema, ulnar nerve and elbow joint were reviewed...
October 12, 2017: European Radiology
https://www.readbyqxmd.com/read/28993111/the-annular-ligament-revisited
#12
James W Barnes, Vijit L Chouhan, Nkem C Egekeze, Caroline E Rinaldi, Akin Cil
BACKGROUND: Studies investigating the annular ligament have presented confusing information about its anatomy and nomenclature. Cadaver elbow dissections were used to clarify the anatomy and terminology of the annular ligament. METHODS: Nineteen elbows were dissected (7 fresh frozen and 12 embalmed). Target structures were identified, photographed, and measured by independent observers. RESULTS: There are 3 layers to the lateral elbow ligaments: the superficial lateral ulnar collateral and radial collateral ligament; a deeper layer of the superior oblique band (SOB) and inferior oblique band (IOB) of the annular ligament; and the deepest capsular layer...
October 6, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28969224/neglected-type-i-monteggia-fracture-dislocation-in-adult
#13
Archit Agarwal, Inder Pawar
Neglected Monteggia fracture dislocation is one of the challenging case and it becomes more of a therapeutic dilemma especially in adults. Several surgical techniques are described and in spite of this complication rate following surgery is high. This report concerns with management of three-month-old monteggia fracture dislocation in a 30-year-old male. Patient presented with complete loss of movement at elbow. Patient was managed surgically, with internal fixation of ulna and reduction of radial head with radio-capitellar Kirschner wires...
August 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28941974/management-of-ulnar-collateral-ligament-injury-in-throwing-athletes-a-survey-of-the-american-shoulder-and-elbow-surgeons
#14
Daniel J Hurwit, Grant H Garcia, Joseph Liu, David W Altchek, Anthony Romeo, Joshua Dines
BACKGROUND: Amid evidence that the number of ulnar collateral ligament (UCL) reconstructions performed annually is on the rise, there continues to be significant variation among surgeons in the management of UCL injuries. The purpose of this paper was to survey the members of the American Shoulder and Elbow Surgeons (ASES) to assess current trends related to the comprehensive treatment of athletes presenting with UCL injury. METHODS: An online survey was distributed to the active members of the ASES...
November 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28932488/medial-elbow-pain
#15
REVIEW
Raul Barco, Samuel A Antuña
Medial elbow pain is uncommon when compared with lateral elbow pain.Medial epicondylitis is an uncommon diagnosis and can be confused with other sources of pain.Overhead throwers and workers lifting heavy objects are at increased risk of medial elbow pain.Differential diagnosis includes ulnar nerve disorders, cervical radiculopathy, injured ulnar collateral ligament, altered distal triceps anatomy or joint disorders.Children with medial elbow pain have to be assessed for 'Little League elbow' and fractures of the medial epicondyle following a traumatic event...
August 2017: EFORT open reviews
https://www.readbyqxmd.com/read/28902761/care-of-water-polo-players
#16
Jennifer D Stromberg
Water polo is a team sport that combines swimming with overhead throwing and wrestling. This places water polo players at risk for a unique group of illnesses and injuries. In addition to the medical problems and injuries seen in competitive swimmers, water polo players are at risk for a variety of traumatic injuries, including concussions, eye injuries, tympanic membrane perforation, fractures, dislocations, and lacerations. Repetitive overhead throwing also places these athletes at risk for related injuries, such as shoulder problems, including rotator cuff strain and impingement, and elbow problems, such as ulnar collateral ligament injuries, posteromedial impingement, and osteochondritis dissecans of the radial capitellum...
September 2017: Current Sports Medicine Reports
https://www.readbyqxmd.com/read/28878540/bare-medial-epicondyle-physeal-fracture-of-the-humerus-a-case-report
#17
Takashi Oda, Kenji Watanabe
We identified an unusual case of the medial epiondyle physeal fracture, which has been caused by a direct blow, accompanied with complete stripping of soft tissue. Surgery was performed for open reduction and internal fixation of the medial epicondyle and reattachment of the anterior oblique bundle of medial collateral ligament and flexor muscle origin. Six months after the surgery, strength of wrist flexion and forearm pronation, range of motion and valgus stability of the left elbow had recovered. One year after the injury, radiographs showed atrophy and sclerosis of the medial epicondylar apophysis...
August 2017: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28878539/unusual-association-of-elbow-dislocation-with-humeral-biepicondylar-fracture-in-a-child-a-case-report-and-review-of-literature
#18
Prabhat Agrawal, Saubhik Das, Vikas Gupta, Sumit Arora
Humeral biepicondylar fracture with elbow dislocation is an unusual pattern of injury encountered in paediatric population. We reported a case of humeral biepicondylar fracture-dislocation of elbow in a 11-year-old boy, who presented with tender, swollen, and deformed left elbow following fall on his outstretched hand. Roentgenographic and CT evaluation confirmed the diagnosis, and also showed incarcerated medial epicondylar fragment. Closed reduction was unsuccessful; open reduction and internal fixation was performed with headless screws...
August 2017: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28866343/clinical-outcome-of-arthroscopic-treatment-for-posteromedial-elbow-impingement-in-adolescent-baseball-players
#19
Tetsuya Matsuura, Toshiyuki Iwame, Naoto Suzue, Jyoji Iwase, Shunsuke Tamaki, Kenji Yokoyama, Koichi Sairyo
PURPOSE: To evaluate the clinical outcomes of arthroscopic treatment in adolescent baseball players with posteromedial elbow impingement. METHODS: This retrospective study evaluated the clinical outcome of arthroscopic treatment for posteromedial elbow impingement in adolescent baseball players. Patients were eligible for participation if they had undergone surgery at least 2 years earlier and excluded if they had arthritis, loose bodies, osteochondritis dissecans, ulnar collateral ligament tear, flexor/pronator injuries or medial epicondylitis, or nerve problems...
August 30, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/28836371/prior-joint-disease-is-associated-with-increased-risk-of-periarticular-histiocytic-sarcoma-in-dogs
#20
E K Manor, L E Craig, X Sun, C M Cannon
Periarticular histiocytic sarcoma (PAHS) is the most common synovial tumour in dogs and is characterized by aggressive local disease with a high rate of distant metastasis. Previously, an association between PAHS and prior joint disease has been demonstrated in the Bernese Mountain Dog breed and suggested in the Rottweiler. We hypothesized that this association would be present in other breeds and investigated this via a retrospective, case-controlled analysis. Cases were dogs diagnosed with PAHS of the stifle or elbow...
August 23, 2017: Veterinary and Comparative Oncology
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