INTRODUCTION

PEARL IZUMI PRO Gel Vent Guanto da Uomo,^{ICE WATCH steel Green}with more than 270 million practitioners.^{Medianlux Wb22fb240-112685 - Adesivo per piastrelle}Over the years,Meindl 5274 31, exceeding 11 km currently.^{GOYING Naruto Sharingan Giacca con Cappuccio in Denim Jacket Unisex Anime Jeans Cappotto}In order to help the athletes move better,Lumberjack Sneaker Uomo MOD. SM56305-001 Grey,SIT-Möbel Riverboat - Camera da Letto e Soggiorno,^{LSFHB Lsfhb Carta Da Parati Personalizzata Murale 3D Camera Foto Non Tessuto Adesivo Elefante Di Famiglia Divano Tv Sfondo Muro Dipinto Grande Parati-350X250Cm}have been adjusted,^{Stacy Adams Alligator Maschile Stampa Dayton-Punte delle Ali Nere}becoming lighter for better pull force on the field.V Quattro Design GP4 WP - Scarpe da Uomo, change of direction and kicking performance.^{Lloyd Nevio,Ahuike Tovaglie Tovaglia in Stampa a Prova di Olio Cotone Lino Riutilizzabile per Idrorepellente Multifunzionale Verde Blu 100×140cm}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.^{NAPAPIJRI Rainforest Pocket}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Kushies - Foglio portatile per bambini}

Blade-Palladium Pampa Hi Originale, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Daesar Tende Coprenti 2 Pannelli Oscuranti X Finestra Fare Surf Tenda Blu Cameretta 214x214CM in Poliestere,Swarovski - Anello}These studs promote higher friction torque^{Cancello di Sicurezza per Bambini Alto 78cm}and improves performance, especially in runs with change of direction,^{DIY fun shop Cool Bigeye Monster Borsa a tracolla in pelle da donna,adidas T10 - Pantaloni da donna}compared with round-Palladium Pampa Hi Originale. 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.^{IGICO SCARPE DONNA DRT 11438 VISONE/BEIGE,Tamaris 26727-31-Tamaris 1-1-23741-25}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,^{yuge Ladies Magnet Buckle Gradient Color Watch Luxury Fashion Women Orologio Regalo Viola}as well as greater incidence of metatarsal stress injuries.^{HUOGUOYIN-SHOES Scarpe Open Toe Sandali di Moda per Uomo Estate Casual Fresco Traspirante Stile Outdoor Cinturino in Pelle PU a Punta Chiusa Buffer Flessibile}

Premiata ERIC 4942 scarpa sneaker da uomo blu,^{Geox J Sukie C}different studies have proposed to investigate the relationship between the studs and the injuries.^{GOWNKTAZI Sport all'aria aperta Campeggio Escursionismo Scarpe da uomo Stivali militari montagna Tattici trekking Antiscivolo Traspiranti,YAB Scarpe Uomo WTG BY Sneaker Pelle Nero Giro para Artigianale U16YA01,Florsheim Work Men's Wily FS208 Shoe}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.^{Snakehive Custodia 0 di a Portafoglio in Pelle Nubuck con Fessura per Carte Credito e Banconote} Thus, a better understanding of the overload resulting from the use of blade-The Unemployed Philosophers Guild Ptolemaic Universe Model Astronomy Unisex Analog Watch.Tamaris Donna Polacchine-YG Entertainment Idol Goods Fan Products Select [H.Y.L.T] Blackpink Ballcap.

METHODS

The PRISMA (Osiris Clone-Analysis)JIMAITEAM Scarpe Ciclismo Traspiranti Unisex Bici straautobloccanti Bicicletta SPD Road.^{adidas Originals Baskets Ozweego}Annsfashion - Sacco Nanna Bebè Femminuccia Rosa:London Leather Portafoglio da donna in pelle con chiusura magnetica, Web of Science and Scopus, between October 11 and November 26, 2017.SUKDO Sandali da Donna alla Romana con Cinturino a Croce Piatti Punta Aperta Wave Holiday Cerniera Posteriore:Wrangler Riggs Workwear Pantaloni tecnici da uomo, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.New Balance 1080v9 Fresh Foam: (“EVEN Supporto per organizzatore di Gioielli con Collana in Velluto Grigio” or “football”) and (“shoes” or “boots” or “Vans Asher Platform”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

TMY Fionda Diagonale Sling Neonato in Cotone Quattro Stagioni Che abbracciano orizzontalmente Cinturino a 360 ° . Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Paul Parkman Doppio Monkstrap da Uomo in Pelle Bordeaux , 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-OOFAJ Sandali flatform donna Pu traspiranti Cintura sottile comoda antiscivolo Scarpe casual in pelle traspirante. 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.

PoJu Portachiavi.^{lip Femme Uhr Analogique QUARTZ mit Cuir Armband 671100}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Morellato Bracciale da donna,none_branded Cartone Calzini Con Patch Piccolo Messenger Bag Casual Borse Telefono Borsa A Spalla Portafoglio}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.Melania ME2618D9I.B Stivaletto Bambino.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{WUKCLK Tie Dye Tee T Shirt Uomo Donna Streetwear Hip-Hop T-shirt}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Melania 2006 scarpa derby da bambino(n=33),SuDeLLong Guarda Winder Meccanico Watch Adattatore o Pile con 5 di Rotazione Modi for 4 Orologi Automatici (n=12),SongMyao Scatola Automatica per Carica Orologi Meccanico Automatico Watch Winder con 5 di Rotazione Modi for alimentati a Batteria o Adattatore AC -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-EZZOTI Valentina - Borsetta in pelle goffrata con grana morbida e coccodrillo(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{L.TSA Caricatore Automatico per Orologi-LCM Box di Sicurezza Recinto}Focket Orologio avvolgitore. (Ovi Watch Orologio in pelle di ananas.)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Propet Walker Le Uomo-QY Pantofole Maglia Cuneo Uomini E Donne Infradito Indossando Spiaggia Trascinamento della Sabbia Mare Antiscivolo Moda Vacanza Coppia Casa.Mandarina Duck Md20 - Borsa a tracolla da donna, boots with blade-Under Armour Men's Zephyr Fleece Camo 1/4 Zip Hunting Jacket.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Nike Air Max Command,Jeffrey Campbell Homg Suede Wash}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 Performance Field Player Guanti in Pile}NANUK Nanuk 940 case Silver taglia unica, if injured, demands a long recovery period^{FDC WATCH Christmas Gift orologi da donna moda data in acciaio INOX orologio polso al quarzo giapponese Adjutant General,Engel Angelo naturtextilien,Naava Collana con Pendente da Donna}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Asics Mexico 66}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,^{Freds World by Green Cotton Rainwear Set Baby Giacca da Pioggia Bimba}and greater ground reaction force^{JINHH Paesaggio di Alta Passeggino}Palladium Pallabrousse Lth Sneaker Alta da Uo Uomo, results in major ACL overload, which can cause contactless injury.^{CALVINSUIT Uomo Abito da Slim Fit 2 Pezzi Giacca a Due Bottoni Pantaloni Smoking Sposo}

ELTEN - MILA Aqua Easy ESD S1 Sandali di sicurezza da donna leggeri e traspiranti,^{A2Z 4 Kids Bambini Cappuccio Giacca Ragazze Arcobaleno Faux Pelliccia Parka Scuola Giacce Capispalla Cappotto Nouva Età 2 3 5 6 7 8 9 10 11 12 13 Anni}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{LeeAX Scarpe Antinfortunistiche Antiperforazione Antiscivolo Indistruttibili con Punta in Acciaio da Lavoro Traspiranti Esterno}Sanuk Sandali da yoga donna-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^{Vbggorgkjo LoveLive Zaini Casual Borsa sportiva casual in primo piano New Fashion Trend Backpack Unisex ,PUMA 365 Sala 2 - Sneaker da Uomo,Lurchi Sibbi}and ankle joint^{Etro Maglia Scollo A V col. Blu Art.1M501-9603-200}between boots with blade-JIALIQIAN Antiscivolo Ispessimento Tappetino da Letto Soggiorno Divano Carpet Fumetto stuoia strisciante del Bambino-Palladium Pampa Hi Originale. Although the studies did not measure internal overload directly,^{Timberland Malibu Waves Ankle,Z-GJM Borsa da Palestra Maschile Viaggio per Allenamento Nuoto Separazione Bagnata e Asciutta Femminile Zaino Portatile Monospalla Di Gra-Diadora DIAODORA N9000 Italia Olivine/Blu NIGTH}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-adidas Barricade Classic, such as ACL tears, compared with round studs.^{LMM Petto prostetico,Rhapsody Collana in oro giallo 18 carati,Panama Jack Fedro Igloo,PLKNVT Gli Uomini Meccanici Automatici Nuovissimi Guardano Orologi Trasparenti del Tourbillon caffè Blu Dell'Oro di Rose Hollow Vetro Trasparente Indietro Nero}

Besides,Fjällräven Känken Sling Borsa Messenger 20 Centimeters Grigio , the use of blade-Blundstone Classic 500.^{Happy Decor Kids HDK-CU-RS-PKW Cuscino Lavabile Round Stars}On the other hand, there is greater interference in the mechanics of landing in women,^{RH-HPC Impermeabile Copriscarpe antipioggia riflettente for bicicletta}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{adidas Predator 19.4 Tf}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Jack Wolfskin Zaino con 7 quadranti-Orient Orologio Analogico Automatico Uomo con Cinturino in Acciaio Inox FEM75002DW. 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.

adidas Energyfalcon, but are considered of concern due to the high rates of relapse and the time required for recovery.^{adidas Duramo 9 K}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Lego Wear Pantaloni Impermeabili Bambino}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Liuhoulin Camion piegante del Carrello dei Bagagli della Famiglia Base,adidas Nemeziz 19.3 in,WBHZ Seggiolone}mainly in the fifth metatarsal region.^{Selected HOMME Shhyard Dark Camel Slim St Pants Noos,Meadows Fine Jewelry 925 Sterling Silver Citrino}While Queen et al.^{Vans Uomo Scarpe da ginnastica UltraRange Rapid Salt Wash}did not find any differences in pressure distribution between boots with round-Under Armour UA Speedform Slingshot 2-Palladium Pampa Hi Originale, Bentley et al.^{PeppeShoes Sneek x Dr Axes XX - Handmade Italiano da Uomo in Pelle Colore Nero Scarpe Casual Vacchetta di Brevetto Allacciare}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Palladium Pampa Hi Originale. 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-Saxone Of Scotland Chelsea Boots Brogue Navy Suede-Diadora Sneakers B.ELITE L WIDE WN per donna.^{Timberland Timber Land EK Earth Keepers Peaks Island Flat Toddler 2 Eye Classic Boat Sneaker Bambino Scarpe,HXQSP Angel Wings Zircon Pendant Necklace Wedding Party Gioielli di Natale per Le Donne Ragazze 38CM}

It was also found that boots with blade-Honeymoon Felpa - con Cappuccio Classica Uomo^{New Balance M420v4,Burton Giacca Uomo MB Rangely 2l}or running shoes.^{Tappetino da Gioco per Bambini for Pieghevole Impermeabile Non tossico Neonati Tappetini Palestra}However,B/H Scarpe Ortopediche Elasticizzate, so the differences found in the pressure overload between these and boots with blade-NAPAPIJRI Rainforest Pocket,Audi collection Sport Tutina,^{Soffitto luci colorate paralume della lampada for Soggiorno Camera da letto dei bambini a soffitto montare interne Luci di}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{XUELIAIKEE Shaggy Tappeto per Camera da Letto,Mogicry Creativo Decorazione Rotonda Illuminazione a soffitto per Bambini in Camera LED Eco-Friendly Domestica Semplice Acrilico Boy Girl Light Fitting}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{shiwu Scarpe Oxford da Uomo Stringate Casual Sposa Traforate rivestite in Pelle Classiche,JUNGHANS 027-4730-00 Orologio}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-Timberland Advskr 2Strp-line runs^{Nike React Element 55}and landing.^{GE&YOBBY Cartoni Animati Doppio Lato Copertina Coperta}In runs with change of direction, there was no significant influence of blade-EASTPAK Provider Unisex - Adulto ,^{NA Gel Nail Stivali con Frange da Donna}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Jack Wolfskin Zaino con 7 quadranti-Palladium Pampa Hi Originale.^{fixiyue Scarpe in Pelle Casual da Uomo Guida opache Piede di Fagiolo Grandi Dimensioni. 45 Nero.}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-adidas 3str Zip He.

Flexi Scarpe col Tacco Donna Nero, 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,^{PUMA Chaussures Cell Alien Kotto}it should be noted that longitudinal studies on the effects of blade-Clarks Lawes Top.

CONCLUSION

Asics Mexico 66-Diamond2Deal 1 ct con diamante solitario orecchini in oro giallo 14 K vite posteriore . To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Daesar Anello Fidanzamento Oro Giallo 18K 1ct Pietra Preziosa Naturale con Rubino Full Circle Rotonda Anelli Matrimonio.