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Hyperextension

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https://www.readbyqxmd.com/read/29041024/-scar-contracture-with-hyperextension-in-the-wrist-due-to-extravasation-in-the-childhood-two-stage-scar-correction-with-the-dermal-regeneration-template-integra%C3%A2-and-skin-graft
#1
Fabian R Wissing, Seung-Min Ryu, Henrik Menke
No abstract text is available yet for this article.
October 2017: Handchirurgie, Mikrochirurgie, Plastische Chirurgie
https://www.readbyqxmd.com/read/29035401/skydiving-and-the-risk-of-cervical-disc-herniation
#2
Ayşe Coşkun Beyan, Yücel Demiral, Banu Dilek, Nur Şafak Alici, Cem Bediz, Arif Çimrin
The skydiving/parachuting sport which has recently gained popularity is also known for its accidents and injuries. However, there are a few studies related to its occupational ergonomic risks and occupational musculoskeletal diseases. It has been reported that the sudden hyperextension of the neck during the parachute opening, so called opening shock results in neck pain. It has been found that the jumpers are subjected to an average deceleration of 3-5 times the earth's gravitational acceleration (3-5 G) during parachute opening shock...
October 13, 2017: International Journal of Occupational Medicine and Environmental Health
https://www.readbyqxmd.com/read/29032848/-ehlers-danlos-syndromes
#3
D-P Germain
Ehlers-Danlos syndromes (EDS) are a heterogeneous group of inheritable connective tissue disorders characterized by skin hyperextensibility, joint hypermobility and cutaneous fragility with delayed wound healing. Over and above these common features, they differ in the presence or absence of various organ and tissue abnormalities, and differences in genetic causal mechanisms and degree of severity. They are complex and multisystem diseases, with the majority being highly disabling because of major joint problems and neurosensory deficiencies, and in some cases, they may be life-threatening due to associated complications, especially vascular disorders...
October 9, 2017: Annales de Dermatologie et de Vénéréologie
https://www.readbyqxmd.com/read/29026819/the-role-of-dynamic-ultrasound-in-the-immediate-conservative-treatment-of-volar-plate-injuries-of-the-pip-joint-a-series-of-78-patients
#4
Franck Marie Leclère, Lukas Mathys, Bettina Juon, Esther Vögelin
INTRODUCTION: The management of volar plate avulsion fractures in the context of a stable joint and a bony fragment of less than 30% has traditionally been conservative. This study was performed to assess volar plate healing with high-resolution ultrasound in order to provide early full mobilization. MATERIAL AND METHODS: Between January 2012 and December 2013, 78 patients with volar plate injuries of the proximal interphalangeal (PIP) joints (42 distortions and 36 dislocations) were treated conservatively in our department for volar plate avulsion fracture associated with stable joint and bony fragment inferior to 30% of the intra-articular surface assessed both by radiography and ultrasound...
August 2017: Plastic Surgery
https://www.readbyqxmd.com/read/29024828/a-classical-ehlers-danlos-syndrome-family-with-incomplete-presentation-diagnosed-by-molecular-testing
#5
Marina Colombi, Chiara Dordoni, Valeria Cinquina, Marina Venturini, Marco Ritelli
The 2017 EDS revised nosology indicates that minimal criteria suggestive for classical Ehlers-Danlos syndrome (cEDS) are skin hyperextensibility plus atrophic scarring together with either generalized joint hypermobility (gJHM) and/or at least three minor criteria that include cutaneous features and gJHM complications. Confirmatory molecular testing is obligatory to reach a final diagnosis. Although the large majority of the patients presents with these clinical features, some do not and might remain undiagnosed or misdiagnosed...
October 9, 2017: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/29021675/surgical-treatment-of-bilateral-nondisplaced-isthmic-lysis-by-interlaminar-fixation-device
#6
Keyvan Mostofi, Reza Karimi Khouzani
STUDY DESIGN: Spondylolysis is a defect in the portion of pars interarticularis. The latter affects approximately 6% of the population. It is caused by repetitive trauma in hyperextension. Low back pain is the most common symptom. METHODS: We implanted interspinous process devices in 12 patients with isthmic lysis without spondylolisthesis for low back pain. The purpose of the surgery was to conduct a minimally invasive procedure. RESULTS: In eight cases, patients became asymptomatic...
July 2017: Journal of Craniovertebral Junction and Spine
https://www.readbyqxmd.com/read/29018143/knee-upside-down
#7
Steven G J van der Aart, Remko J A Sonnega, Dirk-Jan Hofstee
We present a case of a 19-year-old woman with a forced hyperextension trauma of the knee causing a posteromedial fracture, a medial meniscus root tear and rupture of the posterior cruciate ligament. The posteromedial fracture of the tibial plateau was treated operatively with open reduction and internal fixation. Anatomical reconstruction was achieved. Postoperative treatment included unlimited flexion and minimal weight bearing. After 3 months, the patient had minimal pain after weight bearing and returned to preoperative range of motion...
October 9, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28988728/vertical-locking-of-the-metacarpophalangeal-joint-of-the-little-finger-a-case-report
#8
Yasuhiro Seki
Locking of the metacarpophalangeal (MCP) joint is commonly caused by hyperextension of the thumb or moderate flexion of the index or middle finger. We report a rare case of vertical locking of the MCP joint of the little finger in a 16-year old female after blunt trauma to the little finger. The MCP joint was locked when positioned at approximately 90-degree-flexion and could not extend actively or passively. A manual reduction was easily achieved and no immobilization was applied. Vertical locking of the MCP joint can be easily reduced, and immobilization is unnecessary after reduction...
September 22, 2017: Chinese Journal of Traumatology, Zhonghua Chuang Shang za Zhi
https://www.readbyqxmd.com/read/28988679/cumulative-incidence-of-carpal-instability-12-24-months-after-fall-onto-outstretched-hand
#9
Lisa O'Brien, Luke Robinson, Eugene Lim, Hayley O'Sullivan, Helen Kavnoudias
STUDY DESIGN: Descriptive Epidemiological Study. INTRODUCTION: Ligament tears between carpal bones are easily missed on initial presentation, but can have potentially debilitating effects on the patient if they progress to an instability. They are usually the result of a fall onto an outstretched hand with the wrist in hyperextension. Current incidence of carpal instability after these falls is unknown. PURPOSE OF THE STUDY: Using established clinical and radiological measures, we sought to establish the cumulative incidence of carpal instability in people who have fallen onto an outstretched hand in the second year after injury...
October 5, 2017: Journal of Hand Therapy: Official Journal of the American Society of Hand Therapists
https://www.readbyqxmd.com/read/28986674/surgical-overreduction-and-hyperlordotic-fusion-of-c1-c2-joint-are-associated-with-cervical-sagittal-malalignment
#10
Ji-Chen Huang, Bang-Ping Qian, Yong Qiu, Yang Yu, Hong-Bin Ni
INTRODUCTION: Previous studies have shown that hyperlordotic C1-C2 fusion was related to postoperative subaxial kyphosis. However, most of the patients in these studies were complicated with rheumatoid arthritis (RA). Moreover, no studies have specifically evaluated the relationship between C1-C2 fusion angle and cervical sagittal vertical axis (cSVA), T1 slope or cranial tilt (CRT) after posterior C1-C2 fusion. This study aimed to investigate the cervical sagittal alignment in non-RA patients following posterior C1-C2 fusion and the correlation between C1-C2 fusion angle and postoperative cervical sagittal alignment...
October 6, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28956660/traumatic-axonal-injury-despite-clinical-phenotype-of-mild-traumatic-brain-injury-a-case-report
#11
Sung Ho Jang, Han Do Lee
OBJECTIVES: We report on a patient who suffered traumatic axonal injury (TAI) of various neural tracts despite airbag deployment following mild traumatic brain injury (TBI), which was demonstrated by diffusion tensor tractography (DTT). CASE DESCRIPTION: A 58-year-old female patient suffered from head trauma resulting from an in-car traffic accident. At the time of head trauma, her head and face hit the deployed airbag after flexion-hyperextension-rotation injury...
September 28, 2017: Brain Injury: [BI]
https://www.readbyqxmd.com/read/28918660/factors-associated-with-radiographic-trapeziometacarpal-arthrosis-in-patients-not-seeking-care-for-this-condition
#12
Suzanne C Wilkens, Matthew A Tarabochia, David Ring, Neal C Chen
BACKGROUND: A common adage among hand surgeons is that the symptoms of trapeziometacarpal (TMC) arthrosis vary among patients independent of the radiographic severity. We studied factors associated with radiographic severity of TMC arthrosis, thumb pain, thumb-specific disability, pinch strength, and grip strength in patients not seeking care for TMC arthrosis. Our primary null hypothesis was that there are no factors independently associated with radiographic severity of TMC arthrosis according to the Eaton classification among patients not seeking care for TMC arthrosis...
September 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28906340/contemporary-approach-to-joint-hypermobility-and-related-disorders
#13
Marco Castori, Alan Hakim
PURPOSE OF REVIEW: Joint hypermobility is a common, although largely ignored physical sign. Joint hypermobility is often asymptomatic but may be a feature of an underlying genetic disorder with systemic manifestations. The present article presents a comprehensive approach to considering joint hypermobility and clinically related issues in children and adults. RECENT FINDINGS: Ehlers-Danlos syndrome (EDS) is an umbrella term for various Mendelian connective tissue disorders sharing joint hypermobility, skin hyperextensibility, and tissue fragility...
September 12, 2017: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/28888570/revision-of-the-failed-thumb-carpometacarpal-arthroplasty
#14
Loukia K Papatheodorou, Jonathan D Winston, Deidre L Bielicka, Benjamin J Rogozinski, Gary M Lourie, Dean G Sotereanos
PURPOSE: To evaluate the outcome of revision surgery for failed thumb carpometacarpal (CMC) arthroplasty. METHODS: We retrospectively analyzed 32 patients with failed thumb CMC arthroplasty. The primary reason for revision was pain caused by metacarpal subsidence. Revision surgery included soft tissue interposition and distraction pinning to address the metacarpal subsidence. Additional ligament reconstruction was performed in patients with thumb instability. Eight patients required additional metacarpophalangeal joint fusion for concomitant joint hyperextension...
September 6, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28881529/-results-for-the-treatment-of-fresh-type-thoracolumbar-vertebral-fracture-according-to-the-intraoperative-ct-scan
#15
Y W Li, H J Wang, Y S Wang, W Cui
Objective: To evaluate the value of intraoperative CT scanning in the treatment of fresh thoracolumbar burst fractures. Methods: From January 2008 to January 2015 , 161 patients with thoracolumbar fractures in Department of Orthopedics, Luohe City Central Hospital, were divided into two groups: 79 cases were treatment group which were treated with intraoperative CT scan and decompression mode was determined according to CT scan results during the period from October 2012 to January 2015. 82 patients as the observation group were treated without intraoperative CT scan and direct laminectomy were performed during the period...
September 5, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28873496/-early-active-motion-management-of-volar-plate-disruption-of-the-proximal-interphalangeal-joint-after-finger-hyperextension-injury-extension-block-splinting-versus-buddy-taping
#16
Alexander Lunger, Lukas Lunger, Andrea Bach, Christine Frey, Abdul Rahman Jandali, Julia Sproedt
Background Volar plate disruption of the proximal interphalangeal joint (PIP) is a common hand injury following finger hyperextension. At our institution, patients presenting with disruptions of the palmar plate (Eaton and Littler types I and II) before 2011 were treated with extension block splinting (group A). Since 2011, all patients with Eaton and Littler types I and II have received buddy taping (group B). The aim of this retrospective study was to compare the respective treatment outcomes. Patients and Methods In this retrospective study, we analysed the data of 44 patients visiting our department with volar plate disruption (Eaton and Littler types I and II) from 2009 to 2012...
October 2017: Handchirurgie, Mikrochirurgie, Plastische Chirurgie
https://www.readbyqxmd.com/read/28856482/hyperextension-injuries-of-the-knee-do-patterns-of-bone-bruising-predict-soft-tissue-injury
#17
A M Ali, J K Pillai, V Gulati, C E R Gibbons, B J Roberton
OBJECTIVE: To establish whether patterns of soft tissue injury following knee hyperextension are associated with post-traumatic 'bone bruise' distribution. MATERIALS AND METHODS: Patients with a knee MRI within one year of hyperextension injury were identified at our institution over a 7 year period. MRIs, plain radiographs and clinical details of these patients were reviewed. RESULTS: Twenty-five patients were identified (median time from injury to MRI = 24 days)...
August 31, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28836281/periodontal-manifestations-of-ehlers-danlos-syndromes-a%C3%A2-systematic-review
#18
Ines Kapferer-Seebacher, Pernilla Lundberg, Franziska Malfait, Johannes Zschocke
AIM: Ehlers-Danlos syndromes (EDS) are a group of inherited connective tissue disorders, characterized by joint hypermobility, skin hyperextensibility, and tissue fragility. Periodontal EDS (pEDS) is a specific EDS subtype caused by heterozygous mutations in complement 1 subunit genes C1R and C1S, with early severe periodontitis as predominant clinical feature. We aimed to systematically assess the spectrum of periodontal abnormalities in all EDS subtypes. MATERIALS AND METHODS: An electronic and manual search was conducted in three databases (Medline, LIVIVO, CENTRAL)...
August 23, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28832295/-a-painful-knee-that-cannot-bend
#19
J Willems, P W van Egmond
A 59-year-old woman was seen at the ER with a painful right knee locked in extension. This was caused by unloaded hyperextension in bed. Interlocking patellofemoral osteophytes and a superior patella dislocation tilted away from the femur were seen on the X-ray, which are both pathognomonic signs of a superior dislocation of the patella.
2017: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/28823037/female-sex-is-associated-with-greater-rotatory-knee-laxity-in-collegiate-athletes
#20
Thomas R Pfeiffer, Ajay C Kanakamedala, Elmar Herbst, Kanto Nagai, Conor Murphy, Jeremy M Burnham, Adam Popchak, Richard E Debski, Volker Musahl
PURPOSE/HYPOTHESIS: The purpose of this observational study was to determine which factors, including sex, are associated with increased rotatory knee laxity in collegiate athletes with no history of knee injuries. It was hypothesized that increased rotatory knee laxity, measured by a quantitative pivot shift test, would correlate with female sex, increased anterior translation during the Lachman test, generalized ligamentous laxity, and knee hyperextension. METHODS: Ninety-eight collegiate athletes with a median age of 20 (range 18-25) years with no history of knee injuries were tested...
August 19, 2017: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
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