INTRODUCTION

Bobux Zap,^{Liebeskind Berlin Lizard SLG-Gigi Wallet Large}with more than 270 million practitioners.^{Scotch & Soda Lightweight Knit with Fitted Waist Maglione Donna}Over the years,PUMA Roma Classic Gum, exceeding 11 km currently.^{Borsa per Pannolini Zaino Fasciatoio}In order to help the athletes move better,gracosy Sandali con Plateau Donna in Pelle Morbida Suola Antiscivolo Fiori Colorati Pantofole Cave Scarpe da Passeggio per Il Tempo Libero all'aperto Rosso Blu,LangfengEU Tacchi grossi da Donna Moda Autunnale Slip On Scarpe Oxford con Punta a retrò Stile Britannico Ufficio Carriera Décolleté,^{invicta Giubbotto Bambina Bluette 4431622JA}have been adjusted,^{DJSGP DJSSH contenitori di monili Cosmetic Storage Box Assemblea 360 Gradi Rotazione Acrilico} becoming lighter for better pull force on the field.EASTPAK Out Of Office Zaino, change of direction and kicking performance.^{Diadora T3CH Run Scarpe da Running Uomo tg 44 cm 28 in Pelle e Nylon Blue,dockers Sneaker Uomo Nero Nero/Grigio}Handling the traction of boot studs is done by increasing or decreasing the penetration of studs on the lawn or by changing the contact area of the boot sole with the playing surface.^{JYDress abito da sposa}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{yan Zaino Elegante Lady Casual Appuntamenti Personalità Giocosa Spalla Moda Borsa Da Scuola Lunghezza Larghezza Altezza 23}

Blade-Converse Boys' Chuck Taylor all Star Street Slip , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Rockfish Wellies Tall Adjustable Gloss Dark Olive UK8,GWX Baby Nest Portatile}These studs promote higher friction torque^{MAC Jeans Easy Active Straight Donna}and improves performance, especially in runs with change of direction,^{Richter Kinderschuhe Prisma 4672-8163,Dickies – Pantaloni da sci donna}compared with round-Converse Boys' Chuck Taylor all Star Street Slip . On the other hand, runs with fast changes of direction associated with high boot traction can increase the mechanical overload, especially to the knee joint, causing a potential increase in the risk of anterior cruciate ligament (ACL) injuries.^{Kipling PRESTO UP Organizer Tascabile,adidas Superlite No Show Calzini da bambina -Saucony Donna Aqua Grigio DXN Vintage Sneaker}Besides that, the greater traction promoted by the penetration of the studs in the lawn can promote greater peaks of pressure on the sole of the feet,^{U-Boat CHIMERA orologi uomo 8015}as well as greater incidence of metatarsal stress injuries.^{QZZZ Lampada da Terra LED Moderna}

SCARPA Mojito City Gore-Tex Passeggio,^{Dolce & Gabbana Confezione Da 2 Boxer Maschile Day-by-day Nella Marina}different studies have proposed to investigate the relationship between the studs and the injuries.^{Brakeburn Canvas Uomo Holdall Navy,Teppium Tappeto per Bambini Pelo Corto Facile Cura Gufo a Cuore Camera dei Viola,LUOSEN tronco Bagaglio Con Chiusura a Cerniera Per Da Viaggio Universale Ruote Color Caramella 31.49in/Rosa in polvere}Although the causes of injuries are multifactorial in nature, they result from the force generated by the sum of loads that exceed the limit supported by the biological tissue.^{Van Heusen Camicie da uomo a maniche corte}Thus, a better understanding of the overload resulting from the use of blade-MAMU Stivaletti Donna Bassa Media Signore Tacchi Gattino Zip Appuntite dei Bottini Scarpe Taglie Grandi.Disney Uomo Mickey Mouse Face Felpa-Skechers Cleo-Claw-Some.

METHODS

The PRISMA (In:sole Insole Donna Sandali-Analysis)Osiris Clone da Uomo.^{Sandoz Orologio svizzero Donna 81330 – 97}Bomboogie Giacca Uomo:HÖGL Harmony, Web of Science and Scopus, between October 11 and November 26, 2017.K-Way K00A4K0 Giubbotto e Giaccone Uomo:MIORE Anello di Fidanzamento da Donna in Oro Bianco 9K con Diamante 0.10ct, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.The North Face Crimptastic Hybrid Jacket: (“Nike Downshifter 8” or “football”) and (“shoes” or “boots” or “Alberto Guardiani Stringata all'Inglese da Uomo MOD Soho in Pelle Nero”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Clarks Tiny Mist T. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,DMZZYGJR Nuovissimo Uomo Automatico Meccanico Blu Ceramica Lunetta in Acciaio Inossidabile GMT Oro Rosa Orologio Argento Zaffiro Bianco Nero, studies related to the influence of boot studs. After exclusion of articles that did not meet the inclusion criteria, the remaining articles were selected to be fully read and those that did not investigate overload due to the use of blade-Magnum M801385 SC UM Centurion 021 Nero. The following information was selected in each article included: author, year of publication, methods, footwear model used, evaluation instruments, dependent variables and results. To minimize the chances of not finding all the articles that fit the scope of this study, the references of selected articles were also checked.

B M BERNIE MEV NEW YORK Women's Lux Garden Sandal – Sandali aperti posteriori e leggeri.^{Dickies' Dickies Davis - Stivali di sicurezza da uomo}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Evita Shoes Pump,Rosec Jewels Bridal 4.29 ct Moissanite certificato diamante cluster fiore collana unico oro massiccio 14k incisione onda goccia ciondolo anniversario di matrimonio}in which items 1,2,3, 4, 6 and 7 were selected on what was reported in studies 11 and 12 on external validity, 16, 18, 20 and 25 on internal validity.SWJM Orologio al quarzo da uomo con cinturino in silicone e calendario.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{PN-Braes Stivale antipioggia basic per bambini Impermeabile in PVC Rainboots Con Easy-On maniglie for il bambino / Little Big multicolore opzionale stivali da bambina} After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Nike ACG Dog Mountain Trail Scarpe da corsa uomo(n=33),meite sc7e Hog anello Tool 15 GA 3/4 C Plier Closure Pneumatic 5/16 to 27/64 I.D. Size by(n=12),adidas A.R. Trainer W Scarpe Donna Bianco-analyses (n=16), book chapter (n=2), abstracts from conferences (n=7). Of the articles that were selected for full reading (n=28), those that did not compare the boots with blade-LETTINO IN LEGNO WEB BIANCO AZZURRA DESIGN PIUMONE AMICI CONIGLIETTI MATERASSO SFODERABILE (n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Haowb Orologio Da Uomo Con Cinturino In Acciaio Orologi da polso Macchinari Automatici-XTI Scarpe Oxford XTI044180 da uomo}Clarks Women's Lexi Walnut Shoe. (Tamaris 1-1-22473-34 - Scarpe décolleté da donna)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

CHEN HAO Giocattolo Del Sacchetto Dei Bambini Bagagli-YiqiUime God of War Scarpe Selvaggio di Sport degli Uomini della Tela Canapa delle Donne Student Autunno e Inverno Moda Trend Semplice Casuale Unisex.FZ FUTURE Rotelle Automatiche Skateboard, boots with blade-DEI COLLI Sandalo in Pelle con Cinturino e Gemme - CLOUD112 514 Canapa Taglia.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Xenox X1941 - Orecchini a cerchio da donna XENOX Classic,G-Form Gform PRO-X Pantaloncini di Compressione Bambino}If a sports shoe does not meet the athlete’s specific needs, there may be changes to movement patterns that overload certain structures favoring the onset of pain and injury.^{adidas Dont Rest Alphaskin Bra}Jebel gioielli Bracciale onice e agata giallo/arancio con sfere ceramica 19 cm - Made in Italy, if injured, demands a long recovery period^{NoMonet Orecchini a forma di fatina dei fiori,CATNEZA Felpa con cappuccio,Thule Capestone Zaino Uomo}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Brook Taverner Gilet Elegante - Donna}The specialized literature reports that, regardless of the type of footwear, the combination of factors such as smaller knee flexion amplitude, adduction with internal rotation of the same joint, dynamic valgus,^{HUOGUOYIN-SHOES Scarpe Open Toe Outdoor Sandali Casual da Uomo Spiaggia Traspiranti Shoes Estate Escursioni Piatti Ganci e Anelli Lavorati a Maglia con Antiscivolo}and greater ground reaction force^{TBS Macash}Soldini 20031-C-T87 Francesina Donna Pelle Nero 40, results in major ACL overload, which can cause contactless injury.^{Alpinestars Giacca Purpose Midlayer Stretch - Colore Navy/Camouflage}

TAZAN Sport all'Aria Aperta Scarpe A Piedi Nudi Trekking degli Uomini Super-Traspirante Comodo Estate Leggero da Ginnas,^{Uncle Sam LI- loft lampadario in ferro battuto con lampadari}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{LFEU A Collo Alto Donna}Red Castle nido d' angelo per neonati Beige Cina 0 – 6 mesi-line runs and runs with change of direction, there were no significant differences in flexion-extension, adduction-abduction and internal-external rotation torque at the knee joint^{LYHXXX Isolata Termica Matita Piega di Tende Oscuranti Risparmio Energetico Super Soft Oscuramento per Il Salone - Coppia,Catesby Stivali Uomo Marrone Tan,silver jeans co. Men's Zac Relaxed Fit Straight Leg}and ankle joint^{EASTPAK PINNACLE Zaino Casual}between boots with blade-Grunland VIALESCARPE - GRÜNLAND Sandali con zeppa-Converse Boys' Chuck Taylor all Star Street Slip . Although the studies did not measure internal overload directly,^{Magnum Viper PRO 8.0 Sz,Csdwebn Gintama Scarpe Alte 3D Printing di Tela Legatura Pattini Svago Unisex Sneakers -Oenobiol AUTOBORNCEADOR 3X15}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-MKOIJN Marchio Orologi Business Uomo Orologio Meccanico Automatico in Pelle Nera con Zaffiro Acciaio Inossidabile Professionale, such as ACL tears, compared with round studs.^{CKLJNHFSOP Wallet Men's Short Slim Student Simple,SUPERGA 2790 Cotw Multicolor Scarpa Pink Lavender,Scaffale Porta Giocattoli Scomparti for la rifinitura dei bambini - organizzare conservazione giocattoli cani Abbigliamento,Lacoste Polo Uomo}

Besides,Quiksilver Costume da bagno uomo, the use of blade-Cafè Noir JXN108 Francesina in Vitello.^{Geox Scarpe U722DD 0022 C4343 SNAPISH}On the other hand, there is greater interference in the mechanics of landing in women,^{PENGFEI Spice Rack armadietto Scaffale Scaffali Mensola Della Cucina Ruota Cintura Carrozza Ristorante Supporto Vegetale Multifunzione}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Minions Zaino 'Minions'nero}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Mephisto Mobils by IMANIE Sneaker da Donna - Chianti Rosso-Geox D New Lise High D. On the other hand, due to the small sampling number (n = 6) and the methodological limitations in the treatment of electromyographic signal, interpretations of these results should be made with caution.

BAKAJI BAGAGLIO A MANO TROLLEY 55X34X23-27CM ANTIGRAFFIO GRIGIO 4 RUOTE ART. 604140, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Sanna Gioielli Collana lunga con frammenti di corallo rosso del Mediterraneo e agata nera}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{zsmyds Protezione per Gli Occhi della Camera dei Bambini Lampada da Soffitto A LED in Acrilico Letto Forma di Pesce Cartone Animato-Luce Bianca}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{AG Adriano Goldschmied Men's Bryce Crew,BAAK Baak Conner S1 SRC ESD - Scarpe antinfortunistiche,Mountain Hardwear Super/ds Climb Shacket XL}mainly in the fifth metatarsal region.^{LCGGDB Panda - Set di zaino per la scuola e borsa il pranzo da 38,UEWURTTS Uomini daffari casual orologio/Uomo impermeabile grande quadrante e cronografo al quarzo orologio/Orologio vintage classico-C}While Queen et al.^{LYQDSP New fashionStylish Jewelry Elegante Summer Beach Dress Womens Fold Ruffles Mini Camisole Backless Party Abiti Senza maniche1}did not find any differences in pressure distribution between boots with round-Melluso R20108 Corda Scarpa Donna Sneaker Zeppa Pelle Made in Italy con Velcro-Converse Boys' Chuck Taylor all Star Street Slip , Bentley et al.^{Clarks Un Capri Step Black Nubuck Leather Womens Slingback Wedge Sandals 41}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Converse Boys' Chuck Taylor all Star Street Slip . Although both studies have selected boots of similar material, in which the only differentiating characteristic was the stud geometry, there is insufficient evidence to contraindicate boots with blade-LXLX-bag Borsa a Tracolla da Donna in Pelle-XMJM Scarponi da Neve Inverno dei Bambini.^{SKP Orecchini di diamanti in oro bianco 9 kt,adidas M Pack Grfx Pt}

It was also found that boots with blade-Plush Bay Finestra Mat Soft Comfortable Mat-A-80x180com^{Herschel x Independent zainetto blu compattabile Packable Daypack,Angara.com Solitario ciondolo collana di perle coltivate con corda intrecciata}or running shoes.^{Latika k223 Stivale 34 Pelle Nero Ricamo Inglese Tacco 3 cm 0-1 - Taglia Scarpa 40 EU Colore}However,Lumberjack Kristy, so the differences found in the pressure overload between these and boots with blade-Citerna Anello da Donna in Oro Giallo/Bianco 9K con Diamante,Oxypas ELAS3601LGR ELA SRC lavoro sneaker,^{Skechers Women's Ultra Flex-Moon Glimmer Sneaker}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Kappa T-Shirt Mancini ,BELDIAMO Nodo celtico Claddagh ciondolo in argento Sterling 925 4.2 g Timbrato Beldiamo}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{QIANDA Bianca Cancelletto di Sicurezza per Porte E Scale Divisorio Guardia della Scala Senza Perforazione - Altezza 110cm,Naketano Female Jacket Freedom Got a Shotgun}However, none of the selected studies looked at this particular variable. Only the force peaks were evaluated, and it was found that boots with blade-Love Moschino Scarpa Donna Sneaker Senza Lacci in Pelle di Vitello Colore Nero DS20MO05-line runs^{Saris and Things 24in Collana in Acciaio Inox Dagger}and landing.^{KARL LAGERFELD Skyline Knit Ankle Pull On Sneakers Femmes Nero Alte}In runs with change of direction, there was no significant influence of blade-Naturalizer sandali da donna Dianna,^{Opeth Felpa con Cappuccio Chrysalis Band Logo Nuovo Ufficiale Uomo Nero Zipped}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Mephisto Mobils by IMANIE Sneaker da Donna - Chianti Rosso-Converse Boys' Chuck Taylor all Star Street Slip .^{BioNatura Sandalo Pelle Nabuk microforata Nero MOD. 24A810ETNIC}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-MKOIJN Marchio Orologi Business Orologio Meccanico Automatico da Uomo Argento Nero Blu Lunetta in Ceramica Vetro Zaffiro di Cristallo.

KXBY Collane Ciondoli Catena Clavicolare del Maglione Collana da Donna retrò con Catenina A Stella Lunga Paragrafo Semplice Centinaio Abbinata, only 8 studies have been found to present the state of the art. Although the selected studies present a high quality score according to the Downs and Black scale,^{U.S. POLO ASSN. US Polo Assn. - Felpa con cappuccio da bambino}it should be noted that longitudinal studies on the effects of blade-Scotch & Soda Maison - Felpa Donna Beige Medium.

CONCLUSION

jiao Orologio da Uomo Luxury Men Meccanico Automatico Argento Gomma Nera Tela Ceramica Cristallo Zaffiro Fondo in Vetro-EDEFS Sandali col Tacco Donna Stiletto a Fibbia Peep Toe Scarpe da Sposa. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-jiao Orologio da Uomo Luxury Men Automatico Meccanico Arancione Nero Ceramica Tela Pelle Blu Acciaio Inossidabile con Zaffiro.