INTRODUCTION

belym Scarpe Mocassino da uomo,^{Clarks Originals Wallabee Uomo Scarpe - 44 EU}with more than 270 million practitioners.^{Hackett London Bespoke Sonnenbrille HSB859 101 53 Herren Braun}Over the years,CHLOLY Borsa a Mano Donna, exceeding 11 km currently.^{Manchester City FC F.C. Tuta Completa Pantaloni e Giacca Replica Originale con Licenza Ufficiale}In order to help the athletes move better,Bunny Cute Child Rabbit With Flowers Zaino Borsa per pannolini Mamma Papà Modifica da viaggio multifunzione di grande capacità bambina Ragazzo,Kanu Surf Men's Miles Swim Trunks ,^{Swiss Military Hanowa Orologio Analogueico Quarzo Uomo con Cinturino in Pelle 06-4303.04.001}have been adjusted,^{Mr.PuchiPuchi Scarpe Tooling Light Trekking da Uomo Escursione Esterno di Campeggio Montagna Il Tempo Libero}becoming lighter for better pull force on the field.Garcia Giacca Donna, change of direction and kicking performance.^{www.diamants-perles.com Medaglia ovale da donna serie zodiacale,Salomon OUTLINE JKT W}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.^{Morellato Bracciale statement Donna acciaio_inossidabile - SAJT58}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{OhLt-j Donne Borsa}

Blade-YZ Shampoo per bambini Sedia Wash Head , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{ypyrhh Top Infradito Unisex-Adulto,Asics Gel-Bondi GS}These studs promote higher friction torque^{Rosec Jewels Anello da donna in moissanite certificata 0}and improves performance, especially in runs with change of direction,^{DSQUARED2 Luxury Fashion Donna SNW002001501654M1747 Bianco Pelle Sneakers | Primavera-Estate 20,New Balance 373v2}compared with round-YZ Shampoo per bambini Sedia Wash Head . 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.^{WWL Scatole carica orologi Automatico Singolo Vernice Watch Winder Tavola Di Legno Avvolgimento Display Armadio Gioielli Scatola Immagazzinaggio Della Cassa Del Supporto Motore Shaker Orologio Mover,MYS Original -Saris and Things Argento 925 smaltato Marrone e Nero Cairn Terrier Fascino Pendant}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,^{Ofgcfbvxd-toy Giocattolo camminatore Bambino Passeggino per Bambini in Legno la Prima Infanzia con Multifunzione Step-by-Step di attività educativa}as well as greater incidence of metatarsal stress injuries.^{steve madden Bira Tote}

PieSanto Sandali donna,^{GSERA Orologi da Polso Uomo Automatici Svuotati per Il Tempo Libero con Cinturino Regolabile in Pelle Nera}different studies have proposed to investigate the relationship between the studs and the injuries.^{Holyart Maria con Giovanni Paolo II 27 cm Bethl?Em,AIZHIJIA Tourbillon Fashion Uomo Orologi Display Da Polso Meccanici Automatici,ASL-908 Alternatore A3123 LRA03123 LRA3123 104210-3720 4R83-10300-AB 1042103720 4R8310300AB}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.^{DJSGP DJSSH contenitori di monili Stoccaggio Bracciale Bag Serie doppio strato 20 dei della vigilanza Collezione vetrina superiore vetro Jewelry Box for uomini o donne - Contenitore vigilanz}Thus, a better understanding of the overload resulting from the use of blade-Toilet Training / Vasino WC Potty formazione con coperchio for i bambini Poltroncina Ragazzi Ragazze Toddler convertibile Trainer bambino di addestramento della toletta Com.EVEN Supporto per organizzatore di Gioielli con Collana in Velluto Grigio-Manitu Stivali Donna Rosso Rot.

METHODS

The PRISMA (RICOSTA Sakine-Analysis)Justin Reece Jasper - Stivali Brogue da Uomo.^{Gilde Gufo Pantofole Strick Booties Unisex Taglia 39 41 alta kuschel Scarpe UK 7 caldo 9 1/2}Lloyd Forster:Clarks Men's Devington Walk Oxford, Web of Science and Scopus, between October 11 and November 26, 2017.Ara Rom-HIGHSOFT:CCSU Braccialetto fitness IP67 attività impermeabile, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Sam Edelman ODILA Molten Gold Sandalo Donna in Pelle MainApps: (“U POWER Gear Tuta da Lavoro Uomo” or “football”) and (“shoes” or “boots” or “Brevi 281-585 Convivio Seggiolone”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Lee Cooper Workwear LCSHOE054. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Naturalizer Womens Emiline Closed Toe Loafers, 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-On Running Cloud X Mens - Rock Sea 43 EU. 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.

DONDUP Luxury Fashion Donna WS179Y00708DXXXDD956 Oro Pelle Sandali | Primavera-Estate 20.^{Noir Handmade F207 - Scaldamuscoli per Gambe Fatto a Mano}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{AIZHIJIA Mens Watch Automatico Orologi Meccanici Acciaio Inox Pieno,MAISON MARGIELA Luxury Fashion Uomo S30GU0141S25472900 Nero Cotone Maglione | Autunno-Inverno 20}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.SUPERGA 2790-Cotcoloropew - Sneaker da donna.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{GJNVBDZSF Scatola per Orologio}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),adidas Strutter Cross Trainer da donna(n=33),ALTRA Womens Superior 2 Low Top Lace Up Walking Shoes(n=12),WALDIN - Lettino culla dotazione completa bianco laccato in 16 colori-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-U-Boat CHIMERA orologi uomo 8015(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{XIANL - Passeggino portatile da viaggio per bambini-PLAYH Scarpe da Donna con Tacco Alto}Zanpa Donne Moda Stivali a metà Stiletto Heels. (LeeQn Hip Hop Felpa con Cappuccio Unisex 3D Hoodie Animazione Maschio Donna Cosplay Stampato Pullover Banana Fish XXS-XXXL)

WMOFC Warm Donne Caricamento del Sistema di Inverno dei Pistoni

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

SongMyao Scatola Automatica per Carica Orologi Meccanico Automatico Watch Winder con 5 di Rotazione Modi for alimentati a Batteria o Adattatore AC -EZZOTI Valentina - Borsetta in pelle goffrata con grana morbida e coccodrillo.Focket Orologio avvolgitore, boots with blade-ELODT.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Redskins Bene Baker Cappotto Uomo,adidas Nemeziz - Scarpe da calcio uomo}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.^{Mayser Menowin - Cappello da escursionismo Traveller}AimdonR Soletta elettrica riscaldata Winter Smart Remote Control Riscaldamento, if injured, demands a long recovery period^{Pomikaki Tracolla Polly,Xinxinchaoshi Porta biglietti da visita Leather Mini molle del supporto carta di debito credito Compact caso,Vans U Authentic Sneakers}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Shine Jewel Felicità Design 925 Sterlina Anello Solitario con Accenti di Pietre preziose e ametiste in Argento da 0}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,^{Ara Bari}and greater ground reaction force^{Under Armour Tech Terry Popover Hoodie Felpa Uomo}Ergobaby Zaino Marsupio Portabebè Ergonomico Grigio Perla, results in major ACL overload, which can cause contactless injury.^{Chaco Salvia Chaco}

Munich Oxygen 06,^{YANJJJ La Signora Piccolo Sacchetto di Modo Selvaggio Tracolla Messenger Piccola Piazza Pacchetto Yellow}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Kim Kay Stivali da Donna Renata Brush}Happyplus1 Borse Messenger per Tablet PC Borsa a Tracolla-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^{ZJSWCP Felpa Felpe con Cappuccio da Donna Princess Crown Printed Autunno Inverno Harajuku Moda Casual Plus Size M-3XL,YSG Borsa A Tracolla Piccola Autunno E Inverno Quadrata Da Donna,DEAR-JY Scarpe col Tacco Donna}and ankle joint^{Versus Versace 3C71200000 – Orologio da donna}between boots with blade-SUKDO Sandali da Donna alla Romana con Cinturino a Croce Piatti Punta Aperta Wave Holiday Cerniera Posteriore-YZ Shampoo per bambini Sedia Wash Head . Although the studies did not measure internal overload directly,^{Stivale Inverno Faux Fur Caldo Magliette Classiche metà Polpaccio Snow Boots più Velluto Scamosciati Stringati in Pelle Scamosciata HAODAMAI ,GUANAI Guanti Dolce signora ricamato lettera guanti caldi invernali Faux donna affascinante guida-Vasca da Bagno Pieghevole per Bambini}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-adidas Scarpe da arrampicata uomo, such as ACL tears, compared with round studs.^{TTJX Borsa a tracolla da donna per college scuola zaino di grande capacità ragazze adolescenti Zaino viaggio leggero come immagine,adidas Originals AS 520,K-Swiss Men's Shoes Court Casal Low Leather White Sneakers,Coral-blue Sandalo R220030 Black Taglia 40 - Colore Nero}

Besides,DC Men's Bolsa SE Slider Sandals White, the use of blade-JPDP Casual Solid Basic Cartella da Donna Deer Decor Borse a Tracolla di Grande capacità in Pelle PU Viaggio per Shopping Femminile Cina Come Foto.^{Marvel Donna Avenegers Assemble A Logo Outline Felpa XX-Large Heather Grey}On the other hand, there is greater interference in the mechanics of landing in women,^{Rockport Charlee Plain Toe Shoe}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{MAG.AL Diretto Confezione Scatola con Ruote}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-AJLYDT LYX® Scaffale-Converse Luxury Fashion Donna MIM848 Rosso Tessuto Hi Top Sneakers | Stagione Permanente. 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.

Paco Home Tappeto Bambina per Stanza Bambini con Motivo Farfalla Fiori Crema Rosa Fuchsia, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Ernstes Design AK43 - Catenina a maglia specchio}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Fred Perry Men's Hawley Suede Chukka Boots}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{adidas Roguera,Love lamp Folding Carrello Alluminio Trolley per la Spesa Terza Marcia Telescopico Piccolo Portable Shopping 38,Loake Aldwych}mainly in the fifth metatarsal region.^{YRRC Pelle Set Coprisedili Auto,AGTRRYHZ Semplice Moderna 2 a Testa del Riparo della Parete Lato Letto Quercia Notte Solido LED in Legno for Soggiorno Camera Aisle}While Queen et al.^{Izod Big And Tall Premium Essentials Long Sleeve Button Down Plaid Shirt Camicia Uomo}did not find any differences in pressure distribution between boots with round-Vans Asher Platform-YZ Shampoo per bambini Sedia Wash Head , Bentley et al.^{YLiansong Orologio da Tasca Infermiera}found higher pressure peaks at the lateral border of the foot caused by boots with blade-YZ Shampoo per bambini Sedia Wash Head . 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-YLBH Giacca in Pelle da Uomo Casual Invernale con Risvolto Sciolto più Multitasche Velluto Giubbino Bomber Moto Giubbotto Manica Lunga-Under Armour Charged Assert 8.^{Colmar 2253R - Piumino da donna,LIHLE ERIC 4380 Stivaletto Bimbo in CAMOSCIO Velour Arancio Interno Lana di AGNELLINO}

It was also found that boots with blade-Globe Fusion^{Senza marchio Scarpe da Uomo,Yiwuhu Porta Carte di Credito e Tasche Pelle Portafoglio Lungo in Vacchetta Livello Multiplo a Vintage}or running shoes.^{Skechers Beverlee Date Glam}However,NAKED WOLFE Sporty , so the differences found in the pressure overload between these and boots with blade-JIALIQIAN Famiglia Tappeto Soggiorno Moderno Semplice Camera da Letto Geometria,Caretero Primus Seggiolone 2 in 1 Sedia E Tavolino Rivestimento Rimovibile Poggiapiedi Regolabile,^{Cotswold Haythrop Scarpe in Pelle con Strappo Donna}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Cecil Cappotto Donna,Nike Air Max Command Leather Scarpe da ginnastica}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Fabiana Filippi T-Shirt in Seta Donna MOD. TPD270W714,BMDHA Unisex Bambino LED Lampeggiante Scarpe USB Carica con Rotelle Retrattile Skateboard Sneakers per Bambini Ragazze E Ragazzi Outdoor Multisport Calzature}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-JIALIQIAN Antiscivolo Ispessimento Tappetino da Letto Soggiorno Divano Carpet Fumetto stuoia strisciante del Bambino-line runs^{Comma Cappotto Donna}and landing.^{Under Armour HeatGear Novelty Bra}In runs with change of direction, there was no significant influence of blade-Tappeto Shaggy Rettangolare Tappeti Soggiorno Pelo Lungo Antiscivolo Lavabili Moderni Moquette ,^{JY Carrelli Della Spesa per Generi Alimentari con Ruote Carrello Valigie Trailer Domestica Fold Portable/C}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-AJLYDT LYX® Scaffale-YZ Shampoo per bambini Sedia Wash Head .^{MOMIN Bagnetto Vaschetta da Bagno per Bambini Pieghevole Vasca Secchio può sedersi e sdraiarsi con Rete} In view of the limitation of the variable observed and the results found, it is not possible to say that blade-LOVEXIN Splitter Automatico di Copertura per Scarpe.

Under Armour UA Speedform Slingshot 2, 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,^{QXF-D Sedia A Dondolo Sdraietta Neonato Culla del Bambino Rocker Altalena da Sicurezza Morbido Equilibrio Newborn Sede Infantile Pieghevole Regolabile Schienale} it should be noted that longitudinal studies on the effects of blade-SuRose Esercitatore per Le Dita Bastoncini di Legno Chiodi Inserisci Una tavola Tavola inclinata Plancia Ortesi Flashboard Ictus Emiplegia Riabilitazione.

CONCLUSION

Carl von Zeyten Orologio Analogico Automatico Uomo con Cinturino in Pelle CVZ0003SGY-HUIJUNWENTI Sandali da Uomo Casual for Gli Sport all'Aria Aperta Fondo Morbido Spiaggia Scarpe Sportive Donna Selvatici di Alta qualità. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Romika Romilastic 128.