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https://www.readbyqxmd.com/read/28895770/the-use-of-platelet-rich-plasma-prp-in-the-treatment-of-gastrocnemius-strains-a-retrospective-observational-study
#1
Paolo Borrione, Chiara Fossati, Maria Teresa Pereira, Silvana Giannini, Marco Davico, Carlo Minganti, Fabio Pigozzi
The aim of the present retrospective observational study was to evaluate the time of functional recovery following a specific combined therapeutic approach characterized by an active exercise therapy carried out immediately after Platelet-rich plasma (PRP) injections for the treatment of the muscular lesion of the distal musculotendinous junction of the gastrocnemius medial head.Medical records of 31 subjects treated with three PRP intra-lesional ultrasound guided injections and 30 patients treated with the standard therapeutic approach (control group) were analyzed...
September 12, 2017: Platelets
https://www.readbyqxmd.com/read/28886923/the-effect-of-12-month-participation-in-osteogenic-and-non-osteogenic-sports-on-bone-development-in-adolescent-male-athletes-the-pro-bone-study
#2
Dimitris Vlachopoulos, Alan R Barker, Esther Ubago-Guisado, Francisco B Ortega, Peter Krustrup, Brad Metcalf, Jose Castro Pinero, Jonatan R Ruiz, Karen M Knapp, Craig A Williams, Luis A Moreno, Luis Gracia-Marco
OBJECTIVES: Research investigating the longitudinal effects of the most popular sports on bone development in adolescent males is scarce. The aim is to investigate the effect of 12-month participation in osteogenic and non-osteogenic sports on bone development. DESIGN: A 12-month study was conducted in adolescent males involved in football, swimming and cycling and compared with an active control group. METHODS: 116 adolescent males (13.1±0...
September 1, 2017: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/28872408/healing-response-of-a-structural-hamstring-injury-perfusion-imaging-8-weeks-follow-up
#3
Marion Kellermann, Christoph Lutter, Thilo Hotfiel
CONTEXT: Hamstring injuries are frequently observed in various sports disciplines both in elite and recreational sport. OBJECTIVE: To quantify intramuscular tissue perfusion via contrast-enhanced ultrasound in the acute phase and during the healing of a structural muscle injury confirmed by a high-resolution MRI. DESIGN: Case study. SETTING: Laboratory environment. PATIENT: 32-year-old wakeboarder (height 176 cm, body weight 76 kg, BMI 24...
September 5, 2017: Journal of Sport Rehabilitation
https://www.readbyqxmd.com/read/28832256/3d-tendon-strain-estimation-using-high-frequency-volumetric-ultrasound-images-a-feasibility-study
#4
Catarina Carvalho, Pieter Slagmolen, Stijn Bogaerts, Lennart Scheys, Jan D'hooge, Koen Peers, Frederik Maes, Paul Suetens
Estimation of strain in tendons for tendinopathy assessment is a hot topic within the sports medicine community. It is believed that, if accurately estimated, existing treatment and rehabilitation protocols can be improved and presymptomatic abnormalities can be detected earlier. State-of-the-art studies present inaccurate and highly variable strain estimates, leaving this problem without solution. Out-of-plane motion, present when acquiring two-dimensional (2D) ultrasound (US) images, is a known problem and may be responsible for such errors...
August 1, 2017: Ultrasonic Imaging
https://www.readbyqxmd.com/read/28817412/effect-of-physical-methods-of-lymphatic-drainage-on-postexercise-recovery-of-mixed-martial-arts-athletes
#5
Aleksandra Zebrowska, Robert Trybulski, Robert Roczniok, Wieslaw Marcol
OBJECTIVE: Physical methods are reported to be important for accelerating skeletal muscle regeneration, decreasing muscle soreness, and shortening of the recovery time. The aim of the study was to assess the effect of the physical methods of lymphatic drainage (PMLD) such as manual lymphatic drainage (MLD), the Bodyflow (BF) therapy, and lymphatic drainage by deep oscillation (DO) on postexercise regeneration of the forearm muscles of mixed martial arts (MMA) athletes. DESIGN AND METHODS: Eighty MMA athletes aged 27...
August 16, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/28804514/is-eus-guided-drainage-a-suitable-alternative-technique-in-case-of-proximal-biliary-obstruction
#6
Frédérick Moryoussef, Adrien Sportes, Sarah Leblanc, Jean Baptiste Bachet, Stanislas Chaussade, Frédéric Prat
BACKGROUND: Results of endoscopic ultrasound-guided biliary drainage (EUBD) are unknown in case of proximal stricture. The aim is to assess clinical outcomes of EUBD in patients with malignant hilar obstruction. METHODS: Patients undergoing EUBD with hilar strictures were prospectively included. Primary outcome was clinical success at 7 and 30 days (defined by 50% bilirubin decrease). Secondary outcomes were technical success, procedure-related complications, length of hospital stay, reintervention rate, survival and chemotherapy administration...
July 2017: Therapeutic Advances in Gastroenterology
https://www.readbyqxmd.com/read/28799047/-muscular-injuries-of-athletes-importance-of-ultrasound
#7
REVIEW
A Loizides, H Gruber, S Peer, M Plaikner
CLINICAL/METHODICAL ISSUE: Muscular injuries represent the most common musculoskeletal lesions. Especially in professional athletes an imaging clarification is essential in order to define the exact location of the lesion, the affected muscles, the extent and degree of the injury as well as to define possible concomitant complications. The best possible therapy can be initiated and a necessary rest period for a low risk resumption of sporting activity can be individually specified. STANDARD RADIOLOGICAL METHODS/METHODICAL INNOVATIONS: Due to technical improvements, for example mobile devices and thus increased rapid availability as well as relative cost-effectiveness compared to other modalities, the imaging evaluation of muscle injury would nowadays be unthinkable without ultrasound...
August 10, 2017: Der Radiologe
https://www.readbyqxmd.com/read/28770309/mri-detection-of-soleus-muscle-injuries-in-professional-football-players
#8
G Pezzotta, G Querques, A Pecorelli, R Nani, S Sironi
OBJECTIVES: To describe magnetic resonance imaging (MRI) characteristics of soleus muscle injuries in symptomatic professional football players stratified according to both the Munich consensus statement and the British Athletics Muscle Injury Classification (BAMIC), and to investigate the association between specific MRI features and the "return to play" (RTP). MATERIALS AND METHODS: Professional football players with an episode of acute posterior calf pain and impaired function, subsequent to sports activity, underwent ultrasound followed by MRI examination reviewed by two different radiologists with more than 10 years of experience in the musculoskeletal system...
August 2, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28732177/inguinal-hernia-in-athletes-role-of-dynamic-ultrasound
#9
William Kelton Vasileff, Mikhail Nekhline, Patricia A Kolowich, Gary B Talpos, Willam R Eyler, Marnix van Holsbeeck
BACKGROUND: Inguinal hernia is a commonly encountered cause of pain in athletes. Because of the anatomic complexity, lack of standard imaging, and the dynamic condition, there is no unified opinion explaining its underlying pathology. HYPOTHESIS: Athletes with persistent groin pain would have a high prevalence of inguinal hernia with dynamic ultrasound, and herniorrhaphy would successfully return athletes to activity. STUDY DESIGN: Case-control study...
September 2017: Sports Health
https://www.readbyqxmd.com/read/28708705/ultrasound-guidance-does-not-improve-the-results-of-shock-wave-for-plantar-fasciitis-or-calcific-achilles-tendinopathy-a-randomized-control-trial
#10
Masiiwa M Njawaya, Bassam Moses, David Martens, Jessica J Orchard, Tim Driscoll, John Negrine, John W Orchard
OBJECTIVE: To establish whether the use of ultrasound to direct shock waves to the area of greater calcification in calcaneal enthesopathies was more effective than the common procedure of directing shock waves to the point where the patient has the most tenderness. DESIGN: Two-armed nonblinded randomized control trial with allocation concealment. SETTING: The Sports Clinic at Sydney University. PATIENTS: Participants 18 years or older with symptomatic plantar fasciitis (PF) (with heel spur) or calcific Achilles tendinopathy (CAT)...
July 11, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/28680900/semitendinosus-tendon-for-acl-reconstruction-regrowth-and-mechanical-property-recovery
#11
Stephen M Suydam, Daniel H Cortes, Michael J Axe, Lynn Snyder-Mackler, Thomas S Buchanan
BACKGROUND: Semitendinosus/gracilis (STG) tendon autograft has been used effectively for restoring knee stability after anterior cruciate ligament (ACL) rupture. Though ACL reconstruction with STG autograft is an effective surgical technique for return to sports, short-term hamstring strength asymmetries exist after surgery. Although imaging evidence has demonstrated regrowth and reorganization of the semitendinosus (ST) tendon, no studies show whether the regrowth is associated with residual muscle function...
June 2017: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/28670285/muscle-and-tendon-adaptation-in-adolescence-elite-volleyball-athletes-compared-to-untrained-boys-and-girls
#12
Falk Mersmann, Georgios Charcharis, Sebastian Bohm, Adamantios Arampatzis
Though the plasticity of human tendons is well explored in adults, it is still unknown how superimposed mechanical loading by means of athletic training affects the properties of tendons during maturation. Due to the increased responsiveness of muscle to mechanical loading, adolescence is an important phase to investigate the effects of training on the mechanical properties of tendons. Hence, in the present study we compared vastus lateralis (VL) architecture, muscle strength of the knee extensor muscles and patellar tendon mechanical properties of male and female adolescent elite athletes to untrained boys and girls...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28653303/the-importance-of-body-mass-normalisation-for-ultrasound-measurements-of-the-morphology-of-oblique-abdominis-muscles-the-effect-of-age-gender-and-sport-practice
#13
Pawel Linek
Some studies have not considered body mass as a confounder in analysis of oblique abdominis muscles (OAM) (including the oblique externus [OE] and oblique internus [OI]), which may have led to improper interpretation of results. To assess the differences in the effect of age, gender, and physical activity between normalised for body mass and actual values of the OAM as well as to establish the effect of age, gender, and physical activity on normalised for body mass OAM thicknesses in adolescents. A real-time ultrasound was used to obtain images of the OAM...
June 27, 2017: Folia Morphologica (Warsz)
https://www.readbyqxmd.com/read/28650763/posttraumatic-retronychia-of-the-foot-with-clinical-and-ultrasound-correlation
#14
Mariana Pizarro, Nicolás Pieressa, Ximena Wortsman
Retronychia, the posterior embedding of the nail bed into the proximal nail fold, can be a complex clinical dermatologic diagnosis that may mimic other inflammatory ungual diseases or tumors of the nail. It has been related to a history of severe systemic conditions that secondarily affect the nail matrix and is commonly associated with onychomadesis. We present a case of retronychia of the foot with a purely traumatic origin, nonconcomitant with onychomadesis, that was diagnosed by color Doppler ultrasound in a long-time practitioner of martial arts who was otherwise healthy...
May 2017: Journal of the American Podiatric Medical Association
https://www.readbyqxmd.com/read/28636566/detection-of-muscle-gap-by-l-bia-in-muscle-injuries-clinical-prognosis
#15
L Nescolarde, J Yanguas, J Terricabras, H Lukaski, X Alomar, J Rosell-Ferrer, G Rodas
Sport-related muscle injury classifications are based basically on imaging criteria such as ultrasound (US) and magnetic resonance imaging (MRI) without consensus because of a lack of clinical prognostics for return-to-play (RTP), which is conditioned upon the severity of the injury, and this in turn with the muscle gap (muscular fibers retraction). Recently, Futbol Club Barcelona's medical department proposed a new muscle injury classification in which muscle gap plays an important role, with the drawback that it is not always possible to identify by MRI...
June 21, 2017: Physiological Measurement
https://www.readbyqxmd.com/read/28633777/shall-we-inject-superficial-or-deep-to-the-plantar-fascia-an-ultrasound-study-of-the-treatment-of-chronic-plantar-fasciitis
#16
Eda Gurcay, Murat Kara, Ozgur Zeliha Karaahmet, Ayşe Merve Ata, Şule Şahin Onat, Levent Özçakar
We compared the effectiveness of ultrasound (US)-guided corticosteroid, injected superficial or deep to the fascia, in patients with plantar fasciitis. Thirty patients (24 females [75%] and 6 males [25%]) with unilateral chronic plantar fasciitis were divided into 2 groups according to the corticosteroid injection site: superficial (n = 15) or deep (n = 15) to the plantar fascia. Patient heel pain was measured using a Likert pain scale and the Foot Ankle Outcome Scale (FAOS) for foot disability, evaluated at baseline and repeated in the first and sixth weeks...
July 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28632662/treatment-of-incomplete-jones-fractures-with-low-intensity-pulsed-ultrasound-lipus
#17
Tateishi Tomohiko, Tsuyoshi Nagase, Teruhiko Nakagawa, Tsuchiya Masamitsu
OBJECTIVE: Stress fractures of the proximal epiphysis of the fifth metatarsal bone (termed Jones fracture) frequently occur in both senior high-school-age and older contestant-level soccer players, and its incidence in Japanese soccer players is higher than that in European players. Surgery is most commonly indicated for a complete fracture, and about 3 months are required before the patient is able to return to the sport. We have performed a "Jones fracture screening" to reduce the incidence of these fractures...
July 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28627298/a-prospective-transcranial-doppler-ultrasound-based-evaluation-of-the-acute-and-cumulative-effects-of-sport-related-concussion-on-neurovascular-coupling-response-dynamics
#18
Alexander D Wright, Jonathan D Smirl, Kelsey Bryk, Paul van Donkelaar
Sport-related concussion has been shown to alter cerebral blood flow (CBF) both acutely and chronically, and may exert cumulative effects across multiple injuries. Such dysfunction may be mediated by trauma-induced deficits to CBF control mechanisms, though our understanding of these effects is limited, including dynamics of neurovascular coupling (NVC) responses (i.e., CBF responses to neurologic demand). A total of 179 junior-level contact sport athletes completed preseason testing; 42 reported never having experienced a concussion (Hx(-)) while 31 had endured three or more (Hx(3+))...
August 4, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28574286/changes-of-intima-media-thickness-in-marathon-runners-a-mid-term-follow-up
#19
Jan Müller, Valeria Dahm, Elke S Lorenz, Axel Pressler, Bernhard Haller, Viola Grabs, Martin Halle, Johannes Scherr
Objective Carotid intima-media thickness (IMT) is used to assess cardiovascular risk and progression of atherosclerosis. It is known that regular physical activity of moderate intensity has beneficial effects on the vasculature. However, it is still discussed controversially whether prolonged exercise, including participation in exhaustive competitive sports such as long-distance races, has also beneficial effects or might even be harmful regarding the cardiovascular system. Patients and methods Thirty-eight male marathon runners (45...
January 1, 2017: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/28567118/endoscopic-ultrasound-guided-hepaticogastrostomy-versus-percutaneous-transhepatic-drainage-for-malignant-biliary-obstruction-after-failed-endoscopic-retrograde-cholangiopancreatography-a-retrospective-expertise-based-study-from-two-centers
#20
Adrien Sportes, Marine Camus, Michel Greget, Sarah Leblanc, Romain Coriat, Jürgen Hochberger, Stanislas Chaussade, Sophie Grabar, Frédéric Prat
BACKGROUND: Percutaneous transhepatic biliary drainage (PTBD) is widely performed as a salvage procedure in patients with unresectable malignant obstruction of the common bile duct (CBD) after failed endoscopic retrograde cholangiopancreatography (ERCP) or in case of surgically altered anatomy. Endoscopic ultrasound-guided hepaticogastrostomy (EU-HGS) is a more recently introduced alternative to relieve malignant obstructive jaundice. The aim of this prospective observational study was to compare the outcome, efficacy and adverse events of EU-HGS and PTBD...
June 2017: Therapeutic Advances in Gastroenterology
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