keyword
MENU ▼
Read by QxMD icon Read
search

Ligament injuries

keyword
https://www.readbyqxmd.com/read/29656627/ossification-of-the-posterior-longitudinal-ligament-in-cervical-spine-prevalence-management-and-prognosis
#1
REVIEW
Jau-Ching Wu, Yu-Chun Chen, Wen-Cheng Huang
Ossification of the posterior longitudinal ligament (OPLL) in the cervical spine and related neurological complications are not uncommon in East Asian countries. The estimated prevalence of cervical OPLL-related hospitalization is 7.7 per 100,000 person-years in Taiwan, and higher incidence rates have been observed in elderly and male patients. Although cervical OPLL is frequently insidious, it can eventually cause myelopathy and predispose patients to spinal cord injury (SCI). There are multiple options for managing cervical OPLL, ranging from observation to many kinds of surgical procedures, including posterior laminoplasty, laminectomy with or without fusion, anterior corpectomy with or without instrumentation, and circumferential decompression and fusion...
March 2018: Neurospine
https://www.readbyqxmd.com/read/29656302/anterior-laxity-of-the-knee-assessed-with-gravity-stress-radiograph
#2
Tatsuo Mae, Konsei Shino, Kunihiko Hiramatsu, Yuta Tachibana, Shigeto Nakagawa, Hideki Yoshikawa
OBJECTIVE: To clarify the advantage of prone position over supine position in radiographically-demonstrating anterior knee laxity measurement for anterior cruciate ligament (ACL) injury, and to optimize the radiographic technique for the ACL-deficient knees in a clinical setting. MATERIALS AND METHODS: Thirty-nine patients with unilateral ACL injury had consented to participate in this study. They were divided into two groups and subjected to the different radiographic evaluations: study 1 (20 patients); supine versus prone position with knee full-extended, and study 2 (19 patients); comparison of (1) prone position with knee full-extended (FPV), (2) prone position with knee flexed at 15° (AGV), and (3) supine position with calf put on a board at 15° of knee flexion (SGV)...
April 14, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29655650/surgical-treatment-of-lisfranc-injury-with-plantar-plate-approach
#3
Deepal Dalal, Christian Curry, Ryan Carter, Colin Zdenek, Nicholas W Todd, Shannon M Rush, Richard Jensen
Midfoot injuries are the second most common athletic foot injury documented in the published data. High-energy Lisfranc dislocations are commonly seen secondary to traumatic etiologies and disrupt the strong midfoot ligaments supporting the arch. These injuries require immediate surgical intervention to prevent serious complications such as compartment syndrome and amputation. The present case series reports a new Lapidus plate system used in 3 patients who underwent arthrodesis procedures for Lisfranc joint dislocation...
April 11, 2018: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/29655649/clinical-outcomes-of-the-modified-brostr%C3%A3-m-technique-in-the-management-of-chronic-ankle-instability-after-early-intermediate-and-delayed-presentation
#4
Sami Hassan, Daniel Thurston, Tanvir Sian, Rohi Shah, Abdul Aziz, Paresh Kothari
The modified Broström technique (MBT) is considered the reference standard for surgical management of ankle instability, with good short-term outcomes. However, limited evidence is available regarding outcomes for delayed presentations of instability. We report our outcomes for patients who underwent ligament repair using the MBT, from a single-surgeon retrospective study of consecutive patients. The minimum postoperative follow-up period was 6 months during a 5-year study period. The patients were retrospectively divided into 3 groups according to the delay in presentation: group 1, 6 months to 2 years; group 2, 2 to 4 years; and group 3, >4 years...
April 11, 2018: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/29655591/open-reduction-and-internal-fixation-in-a-one-stage-anterior-cruciate-ligament-reconstruction-surgery-for-the-treatment-of-tibial-plateau-fractures-a-case-report-and-literature-review
#5
Yiqun Wang, Lianyou Wang, Tongtong Zhu, Zhongguo Liu, Guangyao Liu
Treatment of tibial plateau fractures associated with anterior cruciate ligament (ACL) injuries can be challenging. Maintaining the joint surface and axis are two main principles for the management of patients with tibial plateau fractures. Herein, we describe a patient with tibial plateau fracture of Schatzker type VI associated with complete ACL rupture. Although in a two-stage reconstruction surgery for treatment of its rupture seem to be accepted by most orthopaedic surgeons in cases of ACL injuries, we treated our patient with ORIF in a one-stage ACL reconstruction surgery...
March 15, 2018: Injury
https://www.readbyqxmd.com/read/29652231/endoscopic-endonasal-transoculomotor-triangle-approach-for-adenomas-invading-the-parapeduncular-space-surgical-anatomy-technical-nuances-and-case-series
#6
Cristian Ferrareze Nunes, Stefan Lieber, Huy Q Truong, Georgios Zenonos, Eric W Wang, Carl H Snyderman, Paul A Gardner, Juan C Fernandez-Miranda
OBJECTIVE Pituitary adenomas may extend into the parapeduncular space by invading through the roof of the cavernous sinus. Currently, a transcranial approach is the preferred choice, with or without the combination of an endonasal approach. In this paper the authors present a novel surgical approach that takes advantage of the natural corridor provided by the tumor to further open the oculomotor triangle and resect tumor extension into the parapeduncular space. METHODS Six injected specimens were used to demonstrate in detail the surgical anatomy related to the approach...
April 13, 2018: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29652191/evaluation-and-significance-of-mortise-instability-in-supination-external-rotation-fibula-fractures-a-review-article
#7
John Y Kwon, Patrick Cronin, Brian Velasco, Christopher Chiodo
Evaluation and management of ankle fractures has progressed in parallel to an evolving understanding of ankle stability. While stability of the mortise had historically been attributed to the lateral malleolus, Lauge-Hansen's contributions followed by multiple other investigations increased the emphasis on the significance of medial-sided injury in destabilizing the mortise. As the importance of the deltoid ligament has been elucidated, the means of assessing ligamentous incompetence and the prognostic significance of an unstable mortise continue to be defined...
April 1, 2018: Foot & Ankle International
https://www.readbyqxmd.com/read/29643135/arthroscopic-reduction-and-fixation-of-a-lateral-inverted-osteochondral-fracture-of-the-talus-lift
#8
Joao Teixeira, Manuel Carvalho, António Torres, Nuno Tavares
Some ankle sprains hide important lesions beyond the classic lateral ligament complex injuries. The lateral inverted osteochondral fracture of the talus (LIFT) represents a rare osteochondral lesion, whose diagnosis relies on a high clinical suspicion followed by correct image study interpretation. We present a successful arthroscopic fixation of a LIFT lesion in a 45-year-old active man. At 8 months follow-up, the patient was pain free and able to return to his daily activities without limitation. The imagiological study showed osteochondral fragment consolidation with no signs of hardware failure...
April 11, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29629813/summative-report-on-time-out-of-play-for-major-and-minor-league-baseball-an-analysis-of-49-955-injuries-from-2011-through-2016
#9
Christopher L Camp, Joshua S Dines, Jelle P van der List, Stan Conte, Justin Conway, David W Altchek, Struan H Coleman, Andrew D Pearle
BACKGROUND: Recent epidemiologic reports have demonstrated rising injury rates in Major League Baseball (MLB) and Minor League Baseball (MiLB). Although several studies have recently been published on specific injuries, the majority of injuries have not yet been formally studied. PURPOSE: The purpose of this study is to (1) generate a summative analysis of all injuries that occur in MLB and MiLB, (2) identify the 50 most common injuries, and (3) generate focused reports and fact sheets on the characteristics of each of those diagnoses...
April 1, 2018: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/29625689/spinopelvic-injuries-facts-and-controversies
#10
EDITORIAL
Enrique Guerado, Ana Maria Cervan, Juan Ramón Cano, Peter V Giannoudis
Spinopelvic injuries result from high energy trauma with overloading through the sacrum. These lesions can accomplish either bone fractures, ligament injuries or, most commonly, both. They may be accompanied with other associated life threatening injuries and cause biomechanical instability with potential fracture non-union, mal-union and subsequent lifetime pain and disability. Surgical stabilization of spinopelvic injuries requires planning in order to apply the appropriate osteosynthesis principles (compression; neutralization; buttressing and tension band)...
March 2018: Injury
https://www.readbyqxmd.com/read/29624623/motion-and-dural-sac-compression-in-the-upper-cervical-spine-during-the-application-of-a-cervical-collar-in-case-of-unstable-craniocervical-junction-a-study-in-two-new-cadaveric-trauma-models
#11
Shiyao Liao, Niko R E Schneider, Petra Hüttlin, Paul A Grützner, Frank Weilbacher, Stefan Matschke, Erik Popp, Michael Kreinest
BACKGROUND: Unstable conditions of the craniocervical junction such as atlanto-occipital dislocation (AOD) or atlanto-axial instability (AAI) are severe injuries with a high risk of tetraplegia or death. Immobilization by a cervical collar to protect the patient from secondary damage is a standard procedure in trauma patients. If the application of a cervical collar to a patient with an unstable craniocervical condition may cause segmental motion and secondary injury to the spinal cord is unknown...
2018: PloS One
https://www.readbyqxmd.com/read/29620588/atlas-fractures-diagnosis-current-treatment-recommendations-and-implications-for-elderly-patients
#12
Richard M Smith, Amit K Bhandutia, Julio J Jauregui, Mark Shasti, Steven C Ludwig
Fractures of the C1 vertebrae (atlas) are commonly the result of falls and other trauma, which cause hyperextension, or axial compression of the cervical spine. Although historically thought as a benign injury with lower neurological risks, current data suggests that this may not hold true for geriatric patients (aged 65 y and older) who may be predisposed to these fractures even after lower-energy trauma such as ground-level falls. Advancements in orthopedic trauma care has increased our diagnostic abilities to identify and manage patients with C1 fractures and other upper cervical spine trauma...
April 3, 2018: Clinical Spine Surgery
https://www.readbyqxmd.com/read/29619398/functional-classification-of-the-medial-ulnar-collateral-ligament-an-in-vivo-kinematic-study-with-computer-aided-design
#13
Erica Kholinne, Rizki Fajar Zulkarnain, Hyun-Joo Lee, Arnold Adikrishna, In-Ho Jeon
Background: It has been widely accepted that the anterior and posterior bundles of the medial ulnar collateral ligament (MUCL) tighten at extension and flexion, respectively. However, this belief is based on anatomic data acquired from cadaveric studies. The advancement of 3-dimensional (3D) model technology has made possible the simulation of dynamic movement that includes each ligament bundle fiber to analyze its functional properties. To date, no study has analyzed ligament kinematics at the level of the fibers while also focusing on their functional properties...
March 2018: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/29619121/intra-articular-fracture-of-the-distal-part-of-the-triquetrum-within-the-pisotriquetral-joint-case-report-and-review-of-literature
#14
V Athanasiou, A Panagopoulos, I D Iliopoulos, I Vrahnis, G Diamantakis, P Kraniotis, M Tyllianakis
Background: Intra-articular fractures of the distal part of the triquetrum within the pisotriquetral joint are uncommon, and can be associated with tears of the dorsal carpal ligaments, pisiform subluxation and/or FCU dislocation. Their diagnosis is difficult and requires a high clinical suspicion and a proper radiological examination including oblique wrist x-rays, computed tomography and MRI scan. These fractures can be delayed diagnosed due to late presentation thus leading to painful nonunion, persistent instability and late pisotriquetral arthritis...
2018: Open Orthopaedics Journal
https://www.readbyqxmd.com/read/29618144/five-strand-hamstring-autograft-in-primary-anterior-cruciate-ligament-reconstruction
#15
Lingaraj Krishna, Xin Yang Tan, Acksen Thangaraja, Francis K L Wong
The purpose of this study was to describe our surgical technique of using five-strand hamstring autograft with interference screw fixation in primary anterior cruciate ligament (ACL) reconstruction and to report the early postoperative outcomes of this technique. Patients who underwent primary ACL reconstruction using five-strand hamstring autografts with interference screw fixation between December 2014 and June 2016 were included in this study. The five-strand configuration was used in these patients because the four-strand configuration produced a graft diameter of less than 8 mm...
April 4, 2018: Journal of Knee Surgery
https://www.readbyqxmd.com/read/29614621/three-dimensional-finite-element-analysis-of-the-influence-of-posterior-tibial-slope-on-the-anterior-cruciate-ligament-and-knee-joint-forward-stability
#16
Yong Qi, Hongtao Sun, Yueguang Fan, Feimeng Li, Yunting Wang, Chana Ge
OBJECTIVE: To explore the biomechanical influence of posterior tibial angle on the anterior cruciate ligament and knee joint forward stability. METHODS: The left knee joint of a healthy volunteer was scanned by CT and MRI. The data were imported into Mimics software to obtain 3D models of bone, cartilage, meniscus and ligament structures, and then Geomagic software was used to modify of the image. The relative displacement between tibia and femur and the stress of ACL were recorded...
March 23, 2018: Journal of Back and Musculoskeletal Rehabilitation
https://www.readbyqxmd.com/read/29614000/biomechanical-model-for-stress-fracture-related-factors-in-athletes-and-soldiers
#17
Amir Hadid, Yoram Epstein, Nogah Shabshin, Amit Gefen
Stress fractures (SFs) are one of the most common and potentially serious overuse injuries. PURPOSE: to develop a computational biomechanical model of strain in human tibial bone that will facilitate better understanding of the pathophysiology of SFs. METHODS: MRI of a healthy, young male, was used for full anatomical segmentation of the calf tissues, which considered hard-soft tissues biomechanical interactions. From the undeformed coronal MR images, the geometry of bones, muscles, connecting ligaments, and fat were reconstructed in three-dimensions, and meshed to a finite element model...
April 2, 2018: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/29613925/determination-of-elbow-laxity-in-a-sequential-soft-tissue-injury-model-a-cadaveric-study
#18
Marc Schnetzke, Moritz Bergmann, Kilian Wegmann, Lars-Peter Müller, Stephan Grechenig, Paul-Alfred Grützner, Thorsten Guehring
BACKGROUND: The objective of our study was to analyze, under fluoroscopy, joint angulation of uninjured elbows and elbows with distinct induced collateral ligament injury. METHODS: Twelve elbow specimens were tested for varus and valgus joint angulation using 4 different examination methods (application of both varus and valgus stress by each of 2 examiners [Examiner 1 and Examiner 2] and application of 1 and 2 Nm of torque using a calibrated electric force scale) in 4 elbow positions (in full extension with 90° of supination and 90° of pronation, and in 30° of flexion with 90° of supination and 90° of pronation)...
April 4, 2018: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/29613884/hamstring-co-contraction-in-the-early-stage-of-rehabilitation-following-anterior-cruciate-ligament-reconstruction-a-longitudinal-study
#19
Hongyun Song, Xuesong Dai, Jianhua Li, Sunan Zhu
OBJECTIVE: Hamstring co-contraction may affect recovery from anterior cruciate ligament reconstruction (ACLR). We aimed to evaluate the changes in hamstring co-contraction during the early postoperative stages. DESIGN: Twenty-five patients with ACLR were followed up for 1-3 months postoperatively, during which the Lysholm and International Knee Documentation Committee (IKDC) questionnaires were completed and surface electromyograms (sEMG) were assessed during terminal knee extension maximum voluntary contraction (TKE-MVC) and step-up tests...
April 2, 2018: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/29613821/lower-extremity-kinematics-differed-between-a-controlled-drop-jump-and-volleyball-takeoffs
#20
Bradley S Beardt, Myranda R McCollum, Taylour J Hinshaw, Jacob S Layer, Margaret A Wilson, Qin Zhu, Boyi Dai
Previous studies utilizing jump-landing biomechanics to predict anterior cruciate ligament injuries have shown inconsistent findings. The purpose of this study was to quantify the differences and correlations in jump-landing kinematics between a drop-jump, a controlled volleyball-takeoff, and a simulated-game volleyball-takeoff. Seventeen female volleyball players performed these three tasks on a volleyball court while three-dimensional kinematic data were collected by three calibrated camcorders. Participants demonstrated significantly increased jump height, shorter stance time, increased time differences in initial contact between two feet, increased knee and hip flexion at initial contact and decreased peak knee and hip flexion for both left and right legs, and decreased knee-ankle distance ratio at the lowest height of mid-hip for the two volleyball-takeoffs compared with the drop-jump (p < 0...
April 3, 2018: Journal of Applied Biomechanics
keyword
keyword
90611
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"