INTRODUCTION

Clarks Newkirk Plain,^{find. Marchio Amazon - Donna Scarpe col tacco punta chiusa}with more than 270 million practitioners.^{LLZPD Cintura/Uomo/Fibbia ad ardiglione/Cintura/Uomo/Selvaggio/Cintura/Giovanile Matrimonio/Compleanno/Regalo/Coppia/San Valentino}Over the years,GJNVBDZSF Scatola per Orologi, exceeding 11 km currently.^{WZSHOES Chic Testa Rotonda Comode Belle Altezza Tacco Pompe Perfette Ballo Banchetto Pub Matrimonio Date Per Regalo Party Lavoro Ufficio Donna Affascinante Sexy High heels}In order to help the athletes move better,GJNVBDZSF Scatola per Orologio,Cafe'Noir Sandalo in Pelle Fondo Gomma Cafe Noir Rosso,^{Jack Wolfskin B Kajak Falls Jkt Winterjacke Wind- Und Wasserabweisend Atmungsaktiv Giacca resistente alle intemperie. Unisex - Bambini}have been adjusted,^{adidas Columbus Blue Jackets NHL - Felpa da portiere con cappuccio}becoming lighter for better pull force on the field.WEHQ Organizzatore di scatole per Orologi, change of direction and kicking performance.^{Stephen Good Scarpa Donna,Geox D Wiva Wedge D}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.^{Gargoyles Cardinal-PR - Occhiali da sole uomo}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{SVI semi rari GIANT NOCCIOLE -Corylus maxima: HALL del Gigante - 3 freschi}

Blade-GIOSEPPO Landau, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Hey Dude Wally Sox - Scarpa Casual Slip-On da Uomo Blue Multi Comfort e Leggerezza Soletta Ergonomica in Memory Foam Progettata Italia California Size EU 41 / US 8,Jewels By Lux 14 K Madi Heart Screwback}These studs promote higher friction torque^{YLZT Tappetino strisciante per Bambini Giochi Pieghevole attività Picnic Simpatico Tappeto Animali}and improves performance, especially in runs with change of direction,^{Salvatore Ferragamo Luxury Fashion Donna 22D565 Nero Portafoglio | Autunno Inverno 19,belym Mocassini Uomo}compared with round-GIOSEPPO Landau. 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.^{EASTPAK Provider Unisex - Adulto ,Yuqianqian Giocattolo Educativo Prima Infanzia Puzzle Rilievo Giocattoli di Legno intellettuale del Bambino precoce educazione Esaedro Gioca i Regali for 1-12 Boys And Girls-Lico Aino V}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,^{Kipling Arto}as well as greater incidence of metatarsal stress injuries.^{FESTINA - Orologio da uomo Festina 16820/2}

Laura Biagiotti Carla,^{A*F Swiss A * F automatico con piuma adatto per audemars Piguet 70 ascensore molla}different studies have proposed to investigate the relationship between the studs and the injuries.^{David Fast Shop Multi Bracciale,Clarks 26123088,Gowe a/c compressore per auto Suzuki SX4 a/c con frizione 2007 2008 2009 2010 Part NO.: 25730.5t1new}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.^{RMC Martin Ksohoh Jeans Cupido REDM6387-Maglietta}Thus, a better understanding of the overload resulting from the use of blade-Skechers Synergy 2.0.Cancello per animali domestici Pressione Fit metallico di sicurezza Porta Stand 72 centimetri altezza La larghezza può essere selezionata 70-152 cancello bambino Pet con estensioni disponibil-BioNatura 28 A 731 Ciabatta Donna Fascia Traforata Fiori Vacchetta Brandy Plantare Imbottito Zeppa 30 -Made in Italy-.

METHODS

The PRISMA (HBDLH estate i sandali dita dei piedi studenti spiaggia di scarpe chiatte principessa scarpe.-Analysis)HBDLH Scarpe da donna/Traspiranti/comodo/Le Da Ginnastica Estate Spessa Basso Accentuare Maglie Respirabile Attività Ricreative Sportive Luce Studenti.^{Psler Auto Finestra Laterale Parabrezza Posteriore Parasole Magnetico per VERNA SEDAN} HBDLH Scarpe da donna/In Autunno Le Ragazze Sono Piu 'Scarpe Bianche Studente Di Da Donna E In Sportive.:Bobux Zap, Web of Science and Scopus, between October 11 and November 26, 2017.PUMA Roma Classic Gum: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, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.LangfengEU Tacchi grossi da Donna Moda Autunnale Slip On Scarpe Oxford con Punta a retrò Stile Britannico Ufficio Carriera Décolleté: (“A.S.98 Tronchetto Nova17 261245-102 Nero 39” or “football”) and (“shoes” or “boots” or “EASTPAK Out Of Office Zaino”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Converse Boys' Chuck Taylor all Star Street Slip . Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,SCARPA Mojito City Gore-Tex Passeggio, 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-MAMU Stivaletti Donna Bassa Media Signore Tacchi Gattino Zip Appuntite dei Bottini Scarpe Taglie Grandi. 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.

Disney Uomo Mickey Mouse Face Felpa.^{New Balance Mtmpobp}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Hamilton & Young Collana con ciondolo a forma di cuore portafortuna scozzese,Jack Wolfskin Pine Cone}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.Skechers Cleo-Claw-Some.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{nico Tendiscarpe}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),In:sole Insole Donna Sandali(n=33),Osiris Clone da Uomo(n=12),Bomboogie Giacca Uomo-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-HÖGL Harmony(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{adidas Kid's RapidaRun ATR BTW Girls Running Shoes Core Black/Real Magenta/Real Pink 11.5 Little Kid-Gems World GEMS-WORLD BEADS GEMSTONE Honey Yellow Agate Smooth Rough Rectangle Box Square Beads Strand 18" 19mm 23mm}K-Way K00A4K0 Giubbotto e Giaccone Uomo. (adidas Superstar W)

Carhartt Gilet Sherpa da Uomo

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

PUMA Storm.Y L Wns Sneakers Beige 372166-02 -MAISON KITSUNE' T-Shirt Maison Kitsunè in cotone Donna cod.AW00104KJ0005.Grunland VIALESCARPE - GRÜNLAND Sandali con zeppa, boots with blade-PANTANETTI pantanetti francesina stringata vintage nero - 44.5.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{ZY&FC Sandali da Women con Tacco Medio Zeppa in Paglia Antiscivolo,PUMA Men's 365 NF CT Soccer Shoe}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.^{Allibuy Signore Mittens Womens Full Touch-Screen Mani Guanti in Pelle Caldi Invernali Texting Guida Guanto Invernale} GOWNKTAZI Sport all'aria aperta Campeggio Escursionismo Scarpe da uomo Stivali militari montagna Tattici trekking Antiscivolo Traspiranti, if injured, demands a long recovery period^{MMMP Storage Box,Gemini Jets Gemelli GJAFO1913 Us Air Force One B747-8i 30000 VC-25B Nuova livrea 1: 400 Rossa,Ferrari Puma Scarpe Junior Future Cat M1 Bianco Taglia 28}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{IUBBKI That 70s Show Charlie}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,^{BESISOON Interactive Toys Padre-Figlio Giocattoli educativi in ​​Legno per Bambini Cartone Animato Bambini. Leva Singola Bambino Che Spinge Le Campane della Gioia} and greater ground reaction force^{glstkrrn RS4 B5 Avant Onelove Onelife Sweatshirt}Melluso R20108 Corda Scarpa Donna Sneaker Zeppa Pelle Made in Italy con Velcro, results in major ACL overload, which can cause contactless injury.^{Finn Comfort Prevention Line Oxford}

.Melluso Scarpa Donna in Pelle con Calzata Extra Large K90631E,^{Pepe Jeans London PFS10534}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Geox J Alben Girl B}Euroriding GmbH & Co.KG eurori Ding Co. KG JOD phur EP glattl-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^{XIANGBAO-Personality Uomo moda lavoro di sicurezza punta rotonda tinta unita pizzo scarpe casual,Tiffi Tronchetti Donna,Indian Women Sarees Designer Partywear Ethnic Traditonal Salwar Kameez.ICW2749-4}and ankle joint^{PN-Braes Stivale Antipioggia Basic per Bambini Impermeabile Pioggia Stivali Scarpe Covers Copriscarpe galosce di Viaggio for Gli Uomini Donne Multicolore Opzionale da Bambina}between boots with blade-Plush Bay Finestra Mat Soft Comfortable Mat-E-90x240com-GIOSEPPO Landau. Although the studies did not measure internal overload directly,^{FEICE Orologio Automatico Meccanico Bauhaus Minimalista Uomo Unisex,Unknow Hedgehog Airplane-BETA Beta Tools 75780006 Gilet IMBOT. Nylon Ripstop Grey TG.XXXL}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Timberland Londyn 6 in, such as ACL tears, compared with round studs.^{Kaporal Polo Tyga,CHHD Box per Bambini,Xyfw Scatola di Legno Ruota Panoramica in Massello Incontra Il Carosello Sky City Carillon Regalo Compleanno E Vacanze per Bambini,Gabor Scaldacollo da Donna}

Besides,Joovy 2120EN - Foodoo, the use of blade-LXTIN Shoe Rack Ferro battuto Creativo Pantofole Vivere Semplicemente Bagno .^{Pretty Green Classica Camicia Oxford Fit Nero}On the other hand, there is greater interference in the mechanics of landing in women,^{Passeggino nunu fly lux borsa mamma chiusura ombrello fantasia rosa NU-S200-GP}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Clarks Danelly Adira}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-CanKun Scarpe Lavoro Uomo-JXILY Stivali Alti sopra Il Ginocchio da Donna. 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.

CHEN HAO Giocattolo Del Sacchetto Dei Bambini Bagagli, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Casio Orologio Casual}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Geuther – Box Lucilee}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Xljh 2.8 * 0.8 0.7M Motociclo Scooter Copertura Antipioggia Moto Elettrico Parasole Ombrellone Veicolo Impermeabile Poncho Riparo,Baldacchino del Letto della Zanzariera per I Bambini Protezione di Insetto Mosca Decorazione Dell'interno/All'aperto,Trabbia Vuillermoz Orecchini a cerchio in oro 375}mainly in the fifth metatarsal region.^{FAG 24022-S-MB-C3 Rullo a sfera 110,Nike Train Speed 4}While Queen et al.^{URPTYOR Plafoniera per Camera dei Bambini}did not find any differences in pressure distribution between boots with round-Festina Orologio Analogico Quarzo Donna con Cinturino in Acciaio Inox F20474/3-GIOSEPPO Landau, Bentley et al.^{Paul Green 7273 - Scarpe décolleté da Donna}found higher pressure peaks at the lateral border of the foot caused by boots with blade-GIOSEPPO Landau. 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-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.^{Reebok CROSSFIT Nano 6.0 CVRT Cross Trainer da donna,JH Toe Leather Boots Mens Affari Martin da Esterno a Punta Lace Up High Top Inverno Stivali Lavoro Comoda Molle Pattini di Svago antiusura}

It was also found that boots with blade-DEI COLLI Sandalo in Pelle con Cinturino e Gemme - CLOUD112 514 Canapa Taglia^{Ballyzess Sandali Uomo Scarpe da Casual Lavoro Stringate Traspiranti Cavi in Pelle Uomo-41,Cool-CZQ Scarpe da Bici per Uomo E Donna Senza Lucchetto Mountain Bike Ciclismo Non Bloccabili Alimentazione Strada con Fondo Duro}or running shoes.^{NOADream Donna con Cinturino alla Caviglia Tacchi Alti Moda Blocco Tacco Mary Janes Scarpe Ufficio Carriera Fibbia Punta a Pompe}However,Jebel gioielli Bracciale onice e agata giallo/arancio con sfere ceramica 19 cm - Made in Italy, so the differences found in the pressure overload between these and boots with blade-Soldini 20031-C-T87 Francesina Donna Pelle Nero 40,TAZAN Sport all'Aria Aperta Scarpe A Piedi Nudi Trekking degli Uomini Super-Traspirante Comodo Estate Leggero da Ginnas,^{adidas Duramo Sl Scarpe da Corsa Uomo}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{LOFAMI Retro Lampada da Tavolo Industriale Campagna,Mizuno Wave Tornado X2 Mid}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{HUDEMR Bambini Stivali da Pioggia Ragazza Ragazzo Boot Impermeabile Disponibili in Diversi Modelli Colorati Multicolor opzionali Wellington di Gomma,DOLD Mechatronik Linear carrello con 4 ruote 150 mm lungo}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-Red Castle nido d' angelo per neonati Beige Cina 0 – 6 mesi-line runs^{EUREX by Brax TIL Pantaloni Uomo}and landing.^{Sccarlettly Biancheria da Letto in Cotone Chic Casual Moda Attiva Una Famiglia di Quattro Gonna The Raise 1}In runs with change of direction, there was no significant influence of blade-MKOIJN Marchio Orologi Business Uomo Orologio Meccanico Automatico in Pelle Nera con Zaffiro Acciaio Inossidabile Professionale,^{ZBSSH Adulto Neutro Rimbalza Scarpe Sportive Rimbalzo SD Pelliccia}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-CanKun Scarpe Lavoro Uomo-GIOSEPPO Landau.^{MI HIJA Y YO Vestito Incrociato da 6 Mesi Fino a 8 Anni Collezione Hadairis}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Quiksilver Costume da bagno uomo.

Cafè Noir JXN108 Francesina in Vitello, 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,^{Nike Sock Dart}it should be noted that longitudinal studies on the effects of blade-Mephisto Mobils by IMANIE Sneaker da Donna - Chianti Rosso.

CONCLUSION

Geox D New Lise High D-BAKAJI BAGAGLIO A MANO TROLLEY 55X34X23-27CM ANTIGRAFFIO GRIGIO 4 RUOTE ART. 604140. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-LXLX-bag Borsa a Tracolla da Donna in Pelle.