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https://www.readbyqxmd.com/read/28926392/flexible-adult-acquired-flatfoot-deformity-comparison-between-weight-bearing-and-non-weight-bearing-measurements-using-cone-beam-computed-tomography
#1
Cesar de Cesar Netto, Lew C Schon, Gaurav K Thawait, Lucas Furtado da Fonseca, Apisan Chinanuvathana, Wojciech B Zbijewski, Jeffrey H Siewerdsen, Shadpour Demehri
BACKGROUND: The 3-dimensional nature of adult acquired flatfoot deformity can be challenging to characterize using radiographs. We tested the hypothesis that measurements on weight-bearing (WB) cone-beam computed tomography (CT) images were more useful for demonstrating the severity of the deformity than non-weight-bearing (NWB) measurements. METHODS: We prospectively enrolled 12 men and 8 women (mean age, 52 years; range, 20 to 88 years) with flexible adult acquired flatfoot deformity...
September 20, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28915360/risk-factors-for-reoperation-and-performance-based-outcomes-after-operative-fixation-of-foot-fractures-in-the-professional-athlete-a-cross-sport-analysis
#2
Sameer Singh, Kevin Larkin, Anish Kadakia, Wellington Hsu
BACKGROUND: Professional athletes are predisposed to fractures of the foot due to large stresses placed on the lower extremity. These players are concerned with efficiently returning to play at a high level. Return-to-play rates after operative treatment have been previously reported, yet performance outcomes after such treatment are generally unknown in this population. HYPOTHESIS: Overall, professional athletes sustaining a foot fracture would return to play at high rates with little impact on post-operative performance or league participation...
September 1, 2017: Sports Health
https://www.readbyqxmd.com/read/28883689/lateral-column-lengthening-for-adolescent-idiopathic-pes-planovalgus-deformity-systematic-review
#3
REVIEW
Sanjay Kumar, S V Sonanis
Pes planovalgus is the commonest foot deformity in children and presents with wide range of severity and symptoms. Surgery is mostly indicated for significant malalignment, resistant to non-surgical management. Lateral column lengthening is considered an appealing option as does not involve arthrodesis and allows for further growth and foot development. METHODS: We conducted a systematic review on lateral column lengthening for pes planovalgus deformity in line with PRISMA-P Checklist...
December 2017: Journal of Orthopaedics
https://www.readbyqxmd.com/read/28880595/lower-leg-and-foot-contributions-to-turnout-in-university-level-female-ballet-dancersa-preliminary-investigation
#4
Sarah L Carter, Alan R Bryant, Luke S Hopper
BACKGROUND: Turnout in ballet is produced through summation of the joint structure characteristics and ranges of motion at the hip, knee, ankle, and foot. Contributions of the hip joint to functional turnout in dancers have received extensive examination, whereas little is known about contributions from the knee, ankle, and foot. The aim of this study was to explore the nonhip components of turnout to dancers' functional turnout in first position by assessing passive external tibiofemoral rotation and active measures of foot pronation, ie, navicular drop and Foot Posture Index...
July 2017: Journal of the American Podiatric Medical Association
https://www.readbyqxmd.com/read/28874265/newly-discovered-neanderthal-remains-from-shanidar-cave-iraqi-kurdistan-and-their-attribution-to-shanidar-5
#5
Emma Pomeroy, Marta Mirazón Lahr, Federica Crivellaro, Lucy Farr, Tim Reynolds, Chris O Hunt, Graeme Barker
The Neanderthal remains from Shanidar Cave, excavated between 1951 and 1960, have played a central role in debates concerning diverse aspects of Neanderthal morphology and behavior. In 2015 and 2016, renewed excavations at the site uncovered hominin remains from the immediate area where the partial skeleton of Shanidar 5 was found in 1960. Shanidar 5 was a robust adult male estimated to have been aged over 40 years at the time of death. Comparisons of photographs from the previous and recent excavations indicate that the old and new remains were directly adjacent to one another, while the disturbed arrangement and partial crushing of the new fossils is consistent with descriptions and photographs of the older discoveries...
October 2017: Journal of Human Evolution
https://www.readbyqxmd.com/read/28866465/three-dimensional-computerized-model-based-on-the-sonourethrogram-a-novel-technique-for-evaluating-the-anterior-urethral-stricture
#6
Lei Chen, Chao Feng, Xiang-Guo Lv, Hai-Hao Fan, Pankaj Joshi, Guido Barbagli, Yu-Min Zhao, Yue-Min Xu, Zhe Li, Bing Hu, Qiang Fu
PURPOSE: The sonourethrogram is a useful alternative to the traditional retrograde urethrogram (RUG) for evaluating anterior urethral stricture. With the development of three-dimensional (3-D) reconstructive technique, 3-D urethral image can provide more accurate and useful information to allow the surgeon make the best surgical decision. The purpose of this study is to evaluate the accuracy and efficacy of a 3-D reconstructed digital model of the urethra based on the sonourethrogram for assessing anterior urethral disease...
August 30, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28863723/flexor-digitorum-longus-fdl-or-flexor-hallucis-longus-fhl-harvesting-technical-tip-and-case-studies
#7
Bruce Lehnert, Meir Nyska, Wing Ip, Em Huynh, Ezequiel Palmanovich
BACKGROUND: Harvesting of the flexor digitorum longus (FDL) or the flexor hallucis longus (FHL) is a procedure used when tendon transfer is needed. It is commonly used in tibialis posterior reconstruction and Achilles tendon reconstruction. Harvesting of these tendons is sometimes difficult and time-consuming. It is important to obtain sufficient length to make a loop around the navicular bone or anchor it in the calcaneus. We describe a technique in which a loop is passed from proximal identification of the FDL or FHL through the tendon sheath, harvesting it from a minimal plantar approach...
September 1, 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/28846950/osteochondrosis-of-the-medial-malleolar-epiphysis-a-case-report-and-review-of-the-literature
#8
Marco Turati, Yann Glard, Jacques Griffet, David Afonso, Aurélien Courvoisier, Marco Bigoni
INTRODUCTION: Osteochondrosis is characterized by a disturbance of enchondral ossification in skeletally immature patients and should be investigated in children having a history of persistent foot and ankle pain. Involvement of the medial malleolar epiphysis is rarely reported. PRESENTATION OF CASE: We describe the case of a sporty 12-year-old male with osteochondrosis of the left medial malleolar epiphysis treated with a conservative management. DISCUSSION: Calcanear, navicular and metatarsal apophysis are the most common locations for osteochondrosis in ankle and foot...
August 14, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28842102/commentary-on-navicular-stress-fracture-outcomes-in-athletes-analysis-of-62-injuries
#9
EDITORIAL
Robert B Anderson
No abstract text is available yet for this article.
September 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28842101/navicular-stress-fracture-outcomes-in-athletes-analysis-of-62-injuries
#10
Amol Saxena, Shontal A Behan, Dallas L Valerio, Dominick L Frosch
The optimal treatment modalities for navicular stress fractures in athletes is currently unknown for this season-ending injury. The present study evaluated factors that might be significant and affect healing outcomes, specifically focusing on the return to activity (RTA) time and a decreased desired activity (DDA) after treatment in athletes. Such considerations included previous navicular stress fractures, patient demographic data and type of sport, and initiation time of treatment. The data from 59 patients with 62 fractures were prospectively analyzed from May 2005 through July 2016...
September 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28840151/epidemiology-of-navicular-injury-at-the-nfl-combine-and-their-impact-on-an-athlete-s-prospective-nfl-career
#11
Bryan Vopat, Brendin R Beaulieu-Jones, Gregory Waryasz, Kevin J McHale, George Sanchez, Catherine A Logan, James M Whalen, Christopher W DiGiovanni, Matthew T Provencher
BACKGROUND: Navicular injuries can result in persistent pain, posttraumatic osteoarthritis, and diminished performance and function. PURPOSE: To determine the epidemiology of navicular fracture in players participating in the National Football League (NFL) Scouting Combine and evaluate the impact of a navicular injury on the NFL draft position and NFL game play compared with matched controls. STUDY DESIGN: Cohort study; Level of evidence, 3...
August 2017: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/28801039/kohler-s-disease-presenting-as-acute-foot-injury
#12
Mazin Alhamdani, Christopher Kelly
Kohler's disease is rare cause of foot pain and limping in the pediatric population. The exact etiology of Kohler's disease is unknown. It usually presents as sudden and unexplained foot pain and limping. We report a case of a 5-year-old male who presented to the Pediatric Emergency Department with foot pain and inability to bear weight for two days after overactivity and acute foot injury. The patient was eventually diagnosed with Kohler's disease (avascular necrosis of the navicular bone). Although Kohler's disease is not very common, it should be considered in the differential diagnosis of foot pain in the pediatric population, as it may prevent unnecessary tests and treatments...
August 2, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28768118/an-imaged-based-three-dimensional-study-of-first-metatarsal-protrusion-distance-in-women-with-and-without-hallux-valgus
#13
Ward M Glasoe, Michael W Rodriguez, Kara E Pioske
BACKGROUND: First metatarsal protrusion distance (MPD) has been commonly studied as a characteristic of hallux valgus deformity. To date, the majority of investigations have used radiographic methods, with most reporting first metatarsal (ray) protrusion to be associated with deformity. As an alternative, this study used a three dimensional (3D) image acquisition and data analysis method to quantify MPD. METHODS: Magnetic resonance images were acquired in weightbearing on 29 women (19 with hallux valgus; 10 controls)...
August 2, 2017: Journal of the American Podiatric Medical Association
https://www.readbyqxmd.com/read/28764143/prevalence-of-flexible-flat-foot-in-adults-a-cross-sectional-study
#14
Ashok Aenumulapalli, Manoj Mohan Kulkarni, Achleshwar Ramnarain Gandotra
INTRODUCTION: Flat foot (pes planus) is a commonly observed disorder in clinical practice. The height of Medial Longitudinal Arch (MLA) determines the degree of pes planus. Majority of the previous studies on prevalence of flexible flat foot were done among children. AIM: The present study was undertaken to determine the prevalence of flexible flat foot among 18-21-year-old Indian adults using Navicular Drop Test (NDT) which is regarded as reliable and valid method to characterise MLA...
June 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28755303/-degeneration-of-the-posterior-tibial-tendon-established-and-new-concepts
#15
REVIEW
Markus Walther
BACKGROUND: The most common cause of degeneration of the posterior tibial tendon is a congenital valgus deformity of the calcaneus. Other associated pathologies are forefoot supination, forefoot abduction and shortening of the gastrocnemius muscle. DIAGNOSTICS: Loaded x‑rays of the foot in three planes as well as the hindfoot alignment view enable evaluation of the axis of the foot under static loading conditions. The posterior tibial tendon can be imaged with ultrasound and magnetic resonance imaging (MRI)...
July 28, 2017: Der Unfallchirurg
https://www.readbyqxmd.com/read/28726265/how-to-havest-the-greatest-length-of-tibialis-posterior-tendon-in-tibialis-posterior-tendon-transfer-a-cadaveric-study
#16
Korakot Thamphongsri, Thos Harnroongroj, Atthakorn Jarusriwanna, Bavornrit Chuckpaiwong
INTRODUCTION: In anterior transfer of the tibialis posterior tendon, the tendon was harvested using two incisions, the first at its attachment point on the navicular bone and second on the medial side of the leg above the medial malleolus. To provide the maximum tendon length, the second incision needs to be as proximal as possible but injury to the muscle origin must be avoided. The purpose of this study is to establish the location of the second incision that yields the greatest tendon length...
July 20, 2017: Clinical Anatomy
https://www.readbyqxmd.com/read/28718240/ponseti-technique-for-management-of-congenital-idiopathic-club-foot
#17
Muhammad Qaisar Shah, Alamzeb Khan, Muhammad Shoaib Zardad, Rizwana Iqbal, Sajjad Ahmed
BACKGROUND: Clubfoot or congenital talipes equinovarus, is a congenital deformity of the foot. It consists of cavus, adduction, varus and equinus. This is due to medial displacement of navicular and calcaneus around the talus. Talus is in equinus. Medial deviation of the head and neck of talus is due to force of calcaneus on talus. METHODS: This descriptive case series study was conducted at Orthopaedic unit, Ayub Teaching Hospital, Abbottabad from 1st August 2015 to 31st January 2016 to determine the frequency of idiopathic clubfoot correction, by using the Ponseti method...
April 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28713611/vascular-foramina-of-navicular-bone-a-morphometric-study
#18
Vani Prathapamchandra, Praveena Ravichandran, Jayanthi Shanmugasundaram, Anbalagan Jayaraman, Rajasekar Sivaprakasam Salem
The navicular bone is supplied by more than one artery. The knowledge about the vascular foramina is important to understand the pathogenesis and management of navicular fractures. The objective of the present study is to analyze the morphology and morphometry of vascular foramina of dried human navicular bone in Indian population. The study was carried out by using 100 navicular bones (50 right and 50 left) collected from our institute and other medical institutes in and around Puducherry. The bones were macroscopically studied for vascular foramina with respect to its location, number, size, and shape...
June 2017: Anatomy & Cell Biology
https://www.readbyqxmd.com/read/28707737/-18-f-sodium-fluoride-positron-emission-tomography-of-the-equine-distal-limb-exploratory-study-in-three-horses
#19
M Spriet, P Espinosa, A Z Kyme, K L Phillips, S A Katzman, L D Galuppo, P Stepanov, D Beylin
BACKGROUND: Positron emission tomography (PET) is a cross-sectional, functional imaging modality that has recently become available to the horse. The use of (18) F-sodium fluoride ((18) F-NaF), a PET bone tracer, has not previously been reported in this species. OBJECTIVES: To assess the feasibility of (18) F-NaF PET in the equine distal limb and explore possible applications in the horse in comparison with other imaging modalities. STUDY DESIGN: Exploratory descriptive study involving three research horses...
July 14, 2017: Equine Veterinary Journal
https://www.readbyqxmd.com/read/28698915/surgical-treatment-of-stage-ii-posterior-tibialis-tendon-dysfunction-ten-year-clinical-and-radiographic-results
#20
Alberto Ruffilli, Francesco Traina, Sandro Giannini, Roberto Buda, Fabrizio Perna, Cesare Faldini
INTRODUCTION: Grade II chronic tibialis posterior tendon dysfunction (PTTD) poses a reconstructive challenge to the orthopaedic surgeon. Aim of this retrospective study is to report the clinical and radiographical results of a case series of 63 patients (102 ft) affected by grade II PTTD who underwent tailored surgical treatment at 10-year mean follow-up. MATERIALS AND METHODS: Sixty-three patients (102 ft) were available for clinical and radiological evaluation and were retrospectively reviewed at a mean follow-up of 125...
July 11, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
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