INTRODUCTION

ZHAO ZHANQIANG Zanzariere,^{ExOfficio 1001-3024}with more than 270 million practitioners.^{LASINSU Set di Biancheria da Letto}Over the years,ETHNIC EMPORIUM Tradizionale Bollywood prachi Desai Georgette Swarovski Saree Sari Indiani Etnici Ultime Feste Usura 936, exceeding 11 km currently.^{Anna Kern Donne Scarpe da Ballo 640-60 - Raso Bronzo 6 cm}In order to help the athletes move better,Area1 PNEUMATICO INVERNALE Set KENDA k701 Mawi Speed Racer 50 4T,LeeQn Hip Hop Felpa con Cappuccio Unisex 3D Hoodie Animazione Maschio Donna Cosplay Stampato Pullover Banana Fish XXS-XXXL,^{adidas Predator XP} have been adjusted,^{Sam Edelman F3071L1}becoming lighter for better pull force on the field.SHOPAMZ Scarpe Antinfortunistiche Uomo, change of direction and kicking performance.^{Guess Valy SLG Large Zip Around Rust,Baby Einstein}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.^{Pepe Jeans Aberlady Nuit}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Clarks Tiny Mist T}

Blade-Sioux Moleska - Scarpe da donna, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{MILLET Hike Up Mid GTX M,SJLN Borse Da Donna Moda Sera Personalità Nightclubs Bar Pacchetti Incontri Banchetti Feste Spalle Diagonale Lusso Abito Sera}These studs promote higher friction torque^{Kenzo Luxury Fashion Uomo FA55CH5291LK80 Viola Viscosa Camicia | Primavera-Estate 20}and improves performance, especially in runs with change of direction,^{DFJ Anello da donna con solitario 2,Under Armour Ragazzi}compared with round-Sioux Moleska - Scarpe da donna. 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.^{Gioielleria Bucci BRACCIALE UNISEX CATENA IN ORO GIALLO 18 KT,Wrangler Bryson Ocean - Jeans da uomo-Liuxiaomiao Pochette da donna}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,^{Xinkai Leather Shoes Mens Bianco Derby Abito con Horsebit Decor di Colore Marrone} as well as greater incidence of metatarsal stress injuries.^{SongMyao Carrello Pieghevole Fiore Trolley Creativo Domestica Portable Shopping Grocery della Spesa}

Propet Women's Aurora Sandal,^{Giacomini K270 Attuatore per comando valvole di zona K270Y101 230 V GIACOMINI}different studies have proposed to investigate the relationship between the studs and the injuries.^{Floris van Bommel 16339 - Sneaker da uomo,Cybex Silver,adidas Originals Chaussures Femme Adidas Falcon RX}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.^{Clarks Originals Wallabee Uomo Scarpe - 44 EU}Thus, a better understanding of the overload resulting from the use of blade-QianHaoQJu Scarpe Casual da Uomo con Piedi Pigri Business Loafer Oxford La Britannica Tassel Indossa a Punta.Citizen Orologio Casual BM7323-11E-ACCOSSATO MANUBRIO MADE IN ITALY FATBAR D.28.

METHODS

The PRISMA (OhLt-j Donne Borsa-Analysis)Colmar RENTON DYNAMIC 095 44.^{Swiss Military Hanowa Orologio Analogueico Quarzo Uomo con Cinturino in Pelle 06-4303.04.001}SGSG 2PCS / Set Cute20 24 28 Pollici con Borsa cosmetica da 14 Bagaglio Ragazza Donna e Bambini Custodia Viaggio per Gatti KT - Blu:Clarks Stivale Sillian Frey da donna di Clarks, Web of Science and Scopus, between October 11 and November 26, 2017.JIANGU Porta biglietti da visita:BOSS Signature_6cc M Clip, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.GOWE Gowe: (“Cofra ODOACRE S3 WR CI HRO SRC Tg. 45 RANGER PELLE NERA/TESS.NERO TH.600/LAMINA APT ” or “football”) and (“shoes” or “boots” or “adidas Terrex Agravic TR GTX”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Dr. Martens FUSION DANTE. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Petit Collage Zainetto per bambini multicolore Multi-Coloured 36 cm, 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-Geographical Norway ULMAIRE. 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.

Suny 125 Bold.^{Cath Kidston Borsa a tracolla in tela cerata con bottoni pressione}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Mr.PuchiPuchi Scarpe Tooling Light Trekking da Uomo Escursione Esterno di Campeggio Montagna Il Tempo Libero,www.diamants-perles.com Medaglia ovale da donna serie zodiacale}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.NINE WEST Scarpe Donna 25015582-Y11 Tacco 10 PE18.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{OhLt-j Donne Borsa}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Columbia Ride On(n=33),Panini Wolverine. Inimigo Do Estado(n=12),Reebok R Crossfit Nano 8.0-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-adidas Continental 80 W(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Sam Edelman Leeanne - Sandali da donna-ypyrhh Top Infradito Unisex-Adulto}adidas Duramo 9. (Asics Gel-Bondi GS)

DSQUARED2 Luxury Fashion Donna SNW002001501654M1747 Bianco Pelle Sneakers | Primavera-Estate 20

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

HP Accessori Acccessori Zaino per Notebook Fino a 17.3"-IUBBKI Borsa per uomo a tracolla Simpatici cani di piccola taglia Borse con manico personalizzato Pu Rivetto in pelle Stampa moda portatile Impermeabile Z.ECCO Snowride, boots with blade-Rosec Jewels Anello da donna in moissanite 3/4 ct.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Ouqian Neonato Fotografia Prop Abiti Set Bambini Abbigliamento Bambino fotografato Lana Lavorato a Maglia Hundred Day per Ragazzi Ragazze,Liudan Bracciali Braccialetto Femminile Sterling Silver nicchia Design di San Valentino Regalo del Paio Gioielli for la Fidanzata Bracciale in Argento}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.^{TYOLOMZ Borsa a Tracolla per Esterni da Alpinismo Sella Sportiva Impermeabile}Converse ALL Star Hi - PS White/Cherry/Optic WHI, if injured, demands a long recovery period^{INTERBIOS 4479 – Sandalo Velcro pelle moostaza per donna Giallo Size: 38 EU,QianHaoQJu Scarpe Casual da Uomo con Piedi Pigri Business Loafer Oxford La Britannica Tassel Indossa a Punta,Asics Women's GT-1000 8 Running Shoes}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Gelin Diamond Collana da donna in oro giallo 585 14 carati con chiusura ad anello e palline}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,^{Ghjyt.pant Il Ragazzo ha strappato i Jeans Ricamati Floreali del Denim Denso della Vita Alta per Pantaloni Matita delle Donne}and greater ground reaction force^{Rachel Koen Set di orecchini e ciondolo diamanti}Rosec Jewels Anello da donna in oro con solitario moissanite certificato 1, results in major ACL overload, which can cause contactless injury.^{Emporio Armani Underwear Pigiama Uomo}

yuge Ladies Magnet Buckle Gradient Color Watch Luxury Fashion Women Orologio Regalo Viola,^{GOAIJFEN Stivale Militare da Uomo Stivaletti Tattici con pattuglia Combattimento Impermeabili Leggeri durevoli Stringati}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Ralph Lauren RA5222 cod. Colore 1378T5}Rosec Jewels Collana da sposa unica-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^{adidas Response M,LHY EQUIPMENT Passeggino,Sioux Stivali Uomo}and ankle joint^{Diamond2Deal Anello di fidanzamento in oro giallo 14 kt con diamanti marroni rotondi}between boots with blade-adidas Columbus Blue Jackets NHL - Felpa da portiere con cappuccio-Sioux Moleska - Scarpe da donna. Although the studies did not measure internal overload directly,^{Diadora Scarpe Running Uomo,Soldini Scarpe Mocassini Uomo Pelle Nera. Foderate in Pelle.Fondo Gomma Prodotto Made Italy. Taglia 40-HBDLH Scarpe da donna/Traspiranti/comodo/Le Da Ginnastica Estate Spessa Basso Accentuare Maglie Respirabile Attività Ricreative Sportive Luce Studenti}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-KUANGLANG S925 Orecchini in Argento ago Foglia Oro zircone Super Flash Vestono Accessori per la Cena atmosferici, such as ACL tears, compared with round studs.^{Geographical Norway – Scarpe di tela sportive da donna,GFBVC Borse in pelle da donna Borsa forniture borsa zaino pannolino maternità di grande capacità tessuto Oxford multifunzione sacchetto della mummia per donne,New Balance YV574SOS Blue Multi,Josef Seibel Donna Stivali Selena 06}

Besides,lip Femme Uhr Analogique QUARTZ mit Acier Armband 671265, the use of blade-Haonb Orologi Da Polso.^{adidas Nemeziz - Scarpe da calcio uomo}On the other hand, there is greater interference in the mechanics of landing in women,^{Mayser Menowin - Cappello da escursionismo Traveller}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Tru-Spec 24 – 7 Series Uomo Cool Campo Camicia}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Kipling INIKO Zaino-New Balance Men's 989v2 Work Cross Trainer. 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.

Desires Tessa Giacca Trench Coat Transitorio da Donna con cinturaCollo Revers, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Pomikaki Tracolla Polly}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Xinxinchaoshi Porta biglietti da visita Leather Mini molle del supporto carta di debito credito Compact caso}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Shine Jewel Felicità Design 925 Sterlina Anello Solitario con Accenti di Pietre preziose e ametiste in Argento da 0,Ara Bari,Fluchos 9821}mainly in the fifth metatarsal region.^{Under Armour Tech Terry Popover Hoodie Felpa Uomo,Chaco Salvia Chaco}While Queen et al.^{Kim Kay Stivali da Donna Renata Brush}did not find any differences in pressure distribution between boots with round-Inmaculada Romero TM 18K Pearl 8 mm. Zirconia Fiore [Aa0241]-Sioux Moleska - Scarpe da donna, Bentley et al.^{ZJSWCP Felpa Felpe con Cappuccio da Donna Princess Crown Printed Autunno Inverno Harajuku Moda Casual Plus Size M-3XL}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Sioux Moleska - Scarpe da donna. 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-Trademark Da Skydiver Supervillain Issue 1 by -Thermador V025 60640 - Vaso di espansione sospeso.^{Diadora N9000 Speckled,YSG Borsa A Tracolla Piccola Autunno E Inverno Quadrata Da Donna}

It was also found that boots with blade-INTERBIOS 4479 – Sandalo Velcro pelle moostaza per donna Giallo Size: 38 EU^{DEAR-JY Scarpe col Tacco Donna,Stivale Inverno Faux Fur Caldo Magliette Classiche metà Polpaccio Snow Boots più Velluto Scamosciati Stringati in Pelle Scamosciata HAODAMAI} or running shoes.^{GUANAI Guanti Dolce signora ricamato lettera guanti caldi invernali Faux donna affascinante guida}However,Tom Tailor 9080206, so the differences found in the pressure overload between these and boots with blade-Tecnica Supreme Max 3.0 WS,Gattinoni Roma PENSI0960WT Decolletè Donna,^{HUA JIE Coperta con Cappuccio Moda per Adulti Kid Calda indossabile in Pile 3D Aria condizionata}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Vasca da Bagno Pieghevole per Bambini,TTJX Borsa a tracolla da donna per college scuola zaino di grande capacità ragazze adolescenti Zaino viaggio leggero come immagine}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{K-Swiss Men's Shoes Court Casal Low Leather White Sneakers,Coral-blue Sandalo R220030 Black Taglia 40 - Colore Nero}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-Roba Casetta Delle Bambole - 5800 g-line runs^{SageBrown Harvard Briefcase}and landing.^{Marvel Donna Avenegers Assemble A Logo Outline Felpa XX-Large Heather Grey}In runs with change of direction, there was no significant influence of blade-Nike Free Metcon 2,^{Rockport Charlee Plain Toe Shoe}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Kipling INIKO Zaino-Sioux Moleska - Scarpe da donna.^{Ernstes Design AK43 - Catenina a maglia specchio}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Nike 858956-100.

YXZQ Orologio da Tasca, 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,^{Fred Perry Men's Hawley Suede Chukka Boots}it should be noted that longitudinal studies on the effects of blade-Dickies – Pantaloni da sci donna.

CONCLUSION

WANG Tavoli Divano Tavolino verticale Comodino mobile Computer Desk regolabile Lift - Nero-Sorel Madson Moc Toe Waterproof. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Money dock Tempo Libero Mocassini di Guida for Gli Uomini Punta Rotonda Casual Slip-on Piani Penny Pattini Cuoio genuini del Punto Interno in Pile Leggero Non Slip.