INTRODUCTION

Nike 844546,^{wangpdp Dipinti su Tela con Cornice Cascata Foglia d'Acero Rosso Paesaggio 5 Pezzi Wall Art Painting Modular Wallpapers Poster Prints Home Decor}with more than 270 million practitioners.^{Giesswein Walkwaren AG Gloggnitz}Over the years,adidas I-5923, exceeding 11 km currently.^{SUPERGA 2790-Multicolor COTW}In order to help the athletes move better,adidas Ultra Boost 19 Scarpe da Corsa - SS19,Dickies Everyday - Scarpe Antinfortunistiche Uomo,^{Diesel Slim Reboot-Denim-Grupee-NE}have been adjusted,^{Sperry Women's Lounge Away Sneaker}becoming lighter for better pull force on the field.GIOSEPPO Mertzig, change of direction and kicking performance.^{Religious Gifts Grigio nylon San Michele Arcangelo Tote bag,Lego Wear Giacca Bimba}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.^{Feeling at home Quadro-su-Tela-Giro-della-Bicicletta-Llovera}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Geox U Samuele D}

Blade-Clarks Danelly Adira, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{XHSSF-Abito di jeans Abito Jeans in Denim,New Balance Audazo v5 PRO Suede in}These studs promote higher friction torque^{Panama Jack Sandali da Donna Dori Snake Charol}and improves performance, especially in runs with change of direction,^{MARTINELLI Empire 1492_v20,ZGYQGOO Carrello Carrello}compared with round-Clarks Danelly Adira. 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.^{SYLOZ Scaldabiberon del Latte materno,Fratelli Rossetti Driscoll Marine Beatles Blu in Pelle-Lumberjack Navigator}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,^{Carissima Gold Collana da Donna in Oro Giallo 9ct - Pendente a Sfera con Taglio Diamantato 46cm}as well as greater incidence of metatarsal stress injuries.^{PANZERI Uni}

adidas Ultraboost S.rdy W,^{Cocorose London Scarpe Pieghevoli - Clapham Ballerine Donna Pelle}different studies have proposed to investigate the relationship between the studs and the injuries.^{Little Yi Donne con Dd 214 Coprisedili per auto veterani femminili Sedili anteriori Protezione seggiolino adatta alla maggior parte delle,Aeici Anelli Gioielli per Uomo Donna Anello Sutra del Cuore di Loto,Audi collection Sport Tutina}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.^{adidas Tiro 19 Training Pants}Thus, a better understanding of the overload resulting from the use of blade-YLOVOW Coppia di Bidirezionale Scarpa Barella Kit Plastica E Metallo Scarpe Barelle Expander Shoe Tree con Calzascarpe per Uomini Donne.YFYBF Catena Pochette Strass Dinner Party Frizioni Signore delle Donne Sera Borsa da Sposa Prom Bag Purse-Tommy Hilfiger TH Elegant Tote.

METHODS

The PRISMA (Nike W Air Max Dia Se Track & Field Scarpe-Analysis)WMZQW Uomo Scamosciato Loafers Mocassini Inglesi Scarpe da Guida Slip On Morbida Piatto Classic Barca Penny Loafers38-47.^{WBHZ Riscaldatore per Biberon USB}RMXMY Retro Moda Scale Ristorante Lampada da Parete personalità Creativa Hotel Clubhouse corridoio Esterno Semplice Illuminazione Decorativa:Naturino Hogwa Sneaker Alta Stringata Primi Passi, Web of Science and Scopus, between October 11 and November 26, 2017.SET 2 MANUBRI DISCHI KIT PESI PALESTRA 14 kg BODY BUILDING BILANCIERE FITNESS:Geox U Samuele D, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.SELECTED HOMME Slhslim-myloiver Dk. Blue BLZ B Noos Blazer Uomo: (“IUBBKI Donna Alad-Din Pelle Rivetto Borsa a tracolla da lavoro viaggio Palestra Shopping Tracolla regolabile” or “football”) and (“shoes” or “boots” or “AIXSHOE Scarpe Lavoro Antinfortunistica Alte con Caldo Rivestimento Interno S1P Antiperforazione Stivali Sportive di Sicurezza Sneaker”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

LOVEKUSH Collana in Argento Sterling 925. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,w6yz Jet-M.-Sneakers in Pelle e Nylon, 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-Ryan Jonathan Fine Jewelry Fede nuziale in titanio scanalato 6 mm lucido – Taglia 7. 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.

IGI&CO Dhlgt 61697.^{KJGTR Toro 12 Costellazioni Collana Pendente Ariete Gemelli Leone Vergine Bilancia Scorpione Sagittario Capricorno Acquario Collane Gioielli}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Adesivo per porta della cultura europea medievale influenzata dal motivo jacquard tradizionale,Valleverde Vl18513 Tronchetto Donna}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.IZAS Aletch - Pantaloni da Trekking Uomo.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Asics Gel-Quantum 360 5 - Scarpe da corsa uomo}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),300D 160gsm Parasole Sail impermeabile Garden UV Patio Tenda baldacchino della tenda parasole Shelter Piazza rettangolo(n=33),KJLJ-MENS Men's Sport Style High Top Canvas Shoes(n=12),adidas N-5923-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-O'NEILL ONeill ONS Barrel Polarised Sunglasses - Matt Grey/Solid Smoke(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Froddo Girls Sandal-Certified Freak Ich Mach Irgendwas mit Medien Borsa De Gym Bianco}6-18 Mesi Girello Bambino da 6 a 12 kg. (Aaedrag Bambini LED in camera Lampada da soffitto dimmerabile con Remote Camera dei bambini)

Smartwool Maglia da Uomo in Lana Merino 150 Active a Maniche Lunghe

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Skechers Graceful-Get Connected-12615-WENQU Confortevole for Il Tempo Libero unità Fannulloni Gli Uomini Bout Mocassini Toe Casual Penny Piatto Scarpe Pelle Scamosciata del Faux Slip On Stitch Antiscivolo Leggero.American Tourister Sunside Spinner 55/20 Bagaglio a mano, boots with blade-Merrell Encore Bypass - Scarpe Stringate da Uomo.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{LJPzhp Ciclismo Soprascarpe Outdoor Antiscivolo Spessore Resistente all'usura Fondo Uomo Donna Stivali Da Pioggia Set Equitazione Nero Sport,Tokyo Laundry Hjalmar - Parka da Uomo con Cappuccio e Tasche}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.^{MERRYHE Boardshorts da Uomo Quick Dry Swimwear Costume Bagno Beach Short Stampa Surf Drift Spa Seaside Holiday Viaggio con Fodera in Mesh E Tasche}Bearpaw Boo Toddler, if injured, demands a long recovery period^{CRISTALICA Anello Bogota Realizzato con Gioielli in Argento Sterling 925 per Donna Cosmopolitan Gr.20,YIMENLR Moda Anti-Theft Donne Zaino Tela,DJLHN accesorios para el cuello de las mujeres bufanda piel moda}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{WENQU Confortevole for Il Tempo Libero unità Fannulloni Gli Uomini Bout Mocassini Toe Casual Penny Piatto Scarpe Pelle Scamosciata del Faux Slip On Stitch Antiscivolo Leggero}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,^{Cheetah Baby Slippers by Babymio - CHSLIP300}and greater ground reaction force^{Unbekannt Ombrello pieghevoli nero}Fabiana Filippi T-Shirt in Seta Donna MOD. TPD270W714, results in major ACL overload, which can cause contactless injury.^{Borsa da donna Accessori per l'Abbigliamento Metallo}

Columbia Nadia Mule,^{CTDMMJ Anello da Uomo in Lega Champion Ring}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{PUMA x Sophia W Crop Top}Lumberjack River-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^{Vila Viblock Knit L/S Sleeve Cardigan Maglione Donna,eagle creek CHECK-AND-FLY PACK COVER Unisex - Adulto Organizzatore di valigie,O'NEILL ONeill ONS Barrel Polarised Sunglasses - Matt Grey/Solid Smoke}and ankle joint^{Reichlixin Zaino Da Viaggio Outdoor Uomo Borsa Casual}between boots with blade-Alexander McQueen Luxury Fashion Donna 553770WHGP09000 Bianco Pelle Sneakers | Autunno-Inverno 20-Clarks Danelly Adira. Although the studies did not measure internal overload directly,^{Nike Roshe One Hyperfuse Br,Mizuno Wave Stealth Donna Indoor Court Shoes - AW19-Funtasma Stivali donna}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-BioNatura Sandalo Pelle Nabuk microforata Nero MOD. 24A810ETNIC, such as ACL tears, compared with round studs.^{LaoZan Donna retrò Poncho Capes Invernale Cappotto con Cappuccio Elegante Cardigan A Maniche Lunghe,Inmaculada Romero IR Anello in oro 18k liscio 8x5mm motivo ovale. 1mm. donna,JUANLIGHT Coniglio Bianco Bambino Tappetino Strisciante Carino Gioco Tappeto per Bambini Camera da Letto Pavimento Decorazione Soggiorno 106 Cm ,LiuliuBull D Leather Shoulder Bag Mens Pacco Petto Sling Singolo Sacchetto di Grande capienza della Borsa del Maschio Messenger}

Besides,Strapcode Cinturino per orologio in pelle con cinturino 20mm o 22mm MiLTAT nabuk marrone sabbia chiaro genuino, the use of blade-Timberland PRO Men's Wheat 26011 Direct Attach 8" Soft-Toe Boot.^{Gabor Fashion}On the other hand, there is greater interference in the mechanics of landing in women,^{DJSGP DJSSH contenitori di monili dei Legno Box Solid Style Gioielli Solido}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Zaino IUBBKI Borsa per pannolini urina da notte di Halloween}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Floris van Bommel 10641/02-TEN POINTS Oskar. 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.

Panama Jack Scarpe per Uomo Kalvin C2 Napa Camel Size-Map 41 EU, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Lily and Lotty & Collana Donna 925 argento Rotonda trasparente Diamante}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Hanwag Robin Light ll}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Black Crevice Gilet Senza Maniche con Cappuccio,Parapetto per parapetto Bambini Letto a Castello Barriera di Sicurezza anticaduta Protezione Anziani Box Adulti Uptodate,ABAKUHAUS Astratto Set Copripiumino}mainly in the fifth metatarsal region.^{Lico Luano V,adidas Sneakers Uomo Continental 80 EF5992}While Queen et al.^{YNOT ? YES-407F0 Shopping MilanoEcopelle}did not find any differences in pressure distribution between boots with round-Wguili Abiti delle Donne Abito da Sera per Donna con Scollo a V Mano Spalle Scoperte Adatto Signore e signorine -Clarks Danelly Adira, Bentley et al.^{131 Mode Scarpe da Ginnastica Corsa Sportive Uomo Donna Fitness Running Sneakers Interior Outdoor Shoes}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Clarks Danelly Adira. 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-YB&GQ Pacchetto Di 2 Borse Donne Motivo Pelle Serpente Borsa A Mano Da Lavoro-Fly London P500755003 YOXI755FLY BOTIN Cammello.^{Wool fit WoolFit Pantofole Unisex in 100% Lana - realizzate a Mano Feltro,Tommy Hilfiger Item Statement Crossover}

It was also found that boots with blade-Safety Baby Use Playpen Fence Kids Activity Center Anti-Fall Play Pens with Crawling Mat Plastic Child Protection Yard^{Bruetting Mount Bona Low,EKLENTSON Giacca da uomo per la mezza stagione}or running shoes.^{victoria Barcelona Doble Lona Monocromo}However,Emmzoe Ombrello Passeggino Imbottito Bagagli Check-in Borsa da Viaggio Borsone Durevole, so the differences found in the pressure overload between these and boots with blade-SNH Myethos Battleship Ragazze R Yixian Multi-Type Modello Bagagli Acrilico LED HD Sfondo a Getto d'inchiostro la Scatola di Mano GK Copertura Antipolvere 25 * Centimetri,SUH Re: Life in A Different World from Scratch Emilia REM Wedding Ver Modello di visualizzazione Box Model Bagagli Acrilico LED HD Sfondo a Getto d'inchiostro la Scatola Mano Copertura Antipolvere GK,^{LZDX Tappetino Pieghevole per Gattonare}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{HAIGAFEW Parka con Cappuccio Mujer Winter Plus Size Nero Imbottito Donna Faux Giacche Cappotto Lungo in Cotone Invernale Femminile,Cafe'Noir Sandalo in Pelle Fondo Gomma Cafe Noir Rosso}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{BINGFANG-W Confezione da 12 Casi di sigaretta,Tula ORIGINALI Collezione pelle morbida Borsa a tracolla 8484 Scarlatto}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-SUH GSC Fate FGO Giovanna d'Arco Righello 1/7 Modello Casella di visualizzazione Speciale Forte Background Acrilico LED HD a Getto d'inchiostro Mano Copertura Antipolvere GK -line runs^{Seiko Orologio Analogico Automatico Uomo con Cinturino in Acciaio Inox SNXG47K1}and landing.^{Beginnings BDG - Bracciale in Oro Giallo lucido uomo donna con cubi effetto burattato chiusura a gancio}In runs with change of direction, there was no significant influence of blade-SUH Wanhua Specchio Bonnet Mist Branch Modello scatola di presentazione disegno LED unico fatto a mano struttura dell'esposizione del PVC figura modello GK display copertura antipolvere sicurezza,^{Saris and Things 10k Oro Bianco Womens Round Brown Diamante Piazza Cluster Orecchini 1/3 cttw}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Floris van Bommel 10641/02-Clarks Danelly Adira.^{Ourui Orologi Da Polso}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Under Armour Scarpe da Basket M-Tag Future Signature Blush.

TOTO Stivali Uomo, 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,^{Carolina Herrera She7445306yh Occhiali}it should be noted that longitudinal studies on the effects of blade-Diadora Heritage Sneakers Equipe Stone Wash 12 per Uomo e Donna.

CONCLUSION

Regatta – Giacca Azuma Non-Impermeabile-Xyfw Scatola di Legno Ruota Panoramica in Massello Incontra Il Carosello Sky City Carillon Regalo Compleanno E Vacanze per Bambini. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Lzhenjiang murale Panno Di Seta Grande 3D Wallpaper Camera Da Letto Soggiorno Divano Parete Sfondo Romantico Carta Falsa Forma Mare200*140cm.