INTRODUCTION

MARTINELLI Empire 1492_v20,^{Nike W Blazer Low SD}with more than 270 million practitioners.^{Dickies Pantaloni da donna con elastico in vita - Blu X-Small Alto}Over the years,O'NEILL O' Neill Uomo Piste Hoodie Fleeces, exceeding 11 km currently.^{Bont Helix}In order to help the athletes move better,PUMA Amplified Hoody Camicia Uomo,Fjällräven Greenland Winter Jacket M,^{Pet gift Carrello per Cani Travel Carrier Comfort Borsa da Viaggio Pieghevole espandibile e Gatti} have been adjusted,^{RHSMW Scarpe da Bici}becoming lighter for better pull force on the field.Decalcomanie da parete Citazioni Re Leone So Whenever You Feel Alone Mufasa Citazione in Vinile Lettering per la Camera dei bambini Nursery Kids Wall Art Home Decor, change of direction and kicking performance.^{ICE WATCH steel Green,Ourui Orologi Da Polso}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.^{GOYING Naruto Sharingan Giacca con Cappuccio in Denim Jacket Unisex Anime Jeans Cappotto}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{LSFHB Lsfhb Carta Da Parati Personalizzata Murale 3D Camera Foto Non Tessuto Adesivo Elefante Di Famiglia Divano Tv Sfondo Muro Dipinto Grande Parati-350X250Cm}

Blade-Cancelletti per porte e scale Passeggiata bianca extra larga attraverso cancelli bambini, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Stacy Adams Alligator Maschile Stampa Dayton-Punte delle Ali Nere,Lloyd Nevio}These studs promote higher friction torque^{Australian Footwear Stivali Uomo}and improves performance, especially in runs with change of direction,^{NAPAPIJRI Rainforest Pocket,Kushies - Foglio portatile per bambini}compared with round-Cancelletti per porte e scale Passeggiata bianca extra larga attraverso cancelli bambini. 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.^{Daesar Tende Coprenti 2 Pannelli Oscuranti X Finestra Fare Surf Tenda Blu Cameretta 214x214CM in Poliestere,Swarovski - Anello-adidas F10 TRX TF Scarpa da Astroturf Uomo}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,^{DIY fun shop Cool Bigeye Monster Borsa a tracolla in pelle da donna}as well as greater incidence of metatarsal stress injuries.^{adidas T10 - Pantaloni da donna}

Gioielleria Bucci BRACCIALE CATENA UNSEX IN ORO GIALLO 18 KT - Oro giallo kt,^{IGICO SCARPE DONNA DRT 11438 VISONE/BEIGE}different studies have proposed to investigate the relationship between the studs and the injuries.^{Tamaris 26727-31,Cartoon Dragonfly Baby Diaper Bag Backpack,yuge Ladies Magnet Buckle Gradient Color Watch Luxury Fashion Women Orologio Regalo Viola}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.^{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}Thus, a better understanding of the overload resulting from the use of blade-Gioielleria Bucci BRACCIALE UNISEX CATENA IN ORO GIALLO 18 KT.XINGZHE Carrello manuale pieghevole portatile della sedia a rotelle per la corsa invalida anziana di del motorino bambini ultra leggero - Carico 100 chilogrammi se-Extreme Pop Piumino da Uomo con Cappuccio in Tessuto Imbottito Pura Piuma Bianca di Oca.

METHODS

The PRISMA (ZSPORT Zbra Silver-Analysis)HangErFeng Donna Lana Floreale Uccello Stampato Slim Knitted Mock Neck Warm Pullover Maglione Abiti Tops 1503.^{GOWNKTAZI Sport all'aria aperta Campeggio Escursionismo Scarpe da uomo Stivali militari montagna Tattici trekking Antiscivolo Traspiranti}NHMDE Sandali Pantofole Donna:Orient Classic Semi-scheletro orologio meccanico RN-AG0006S Uomo, Web of Science and Scopus, between October 11 and November 26, 2017.Tommy Hilfiger Jeans Tjm Reversible Short Pantaloncini Uomo:edc by Esprit Pantaloni Uomo, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.L@YC Sandali da donna con cinturino alla caviglia: (“Eastpak PADDED INSTANT 54Y BLACK EK47E54Y” or “football”) and (“shoes” or “boots” or “Nine West Bollitore da donna”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Lancaster Borsa per il trasporto. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Under Armour UA Halen a Maniche Lunghe, 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-Philippe Model Donna Sneakers TZLD-TRPX-PYT PG01 Bianco. 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.

YUL Sportive Scarpe da Basket Uomo Sneaker anti scivolo flessibili traspiranti corsa Scarponcini.^{Prana Brion - Pantaloni da Uomo}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Florsheim Work Men's Wily FS208 Shoe,Snakehive Custodia 0 di a Portafoglio in Pelle Nubuck con Fessura per Carte Credito e Banconote} 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.Urban Backwoods Denmark Football Magic Ball Felpa da Uomo con Cappuccio Zip Hoodie Zipper Bianco Taglia M.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{adidas Originals Baskets Ozweego}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Diadora T3CH Run Scarpe da Running Uomo tg 44 cm 28 in Pelle e Nylon Blue(n=33),CVLR King Queen(n=12),CMP 38Z2146WF-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-WCX Scatola Carica Orologio LED(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Felpe sportive con cappuccio Felpa Oversize più Velluto Maglione Grasso degli Uomini Il Cappello Dalian Sciolto Sportivo Hip-Hop Abbigliamento Maschile Autunno e in Inverno-Morellato Bracciale da donna}Eastery Culla Wenzhang Sollevabile con Staffa Zanzariera Clip Universale sul Pavimento Stile Semplice in Piedi Pratica Crittografia A Colori Puri Protezione Anti Zanzare per Bambini. (none_branded Cartone Calzini Con Patch Piccolo Messenger Bag Casual Borse Telefono Borsa A Spalla Portafoglio)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

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Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{STM Bags Judge breve per laptop e tablet fino a 38,Headpiece Cerchietto per capelli da sposa con gemma e cristalli}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.^{Josef Seibel Donna Scarpe Stringate Naly 11}Paul & Joe Sister Vestito Donna, if injured, demands a long recovery period^{LIANGJIE Stivali da Neve a Tubo Corto Invernali Nuovi Piatti Martin più Caldi in Velluto,XNSY Completamente Chiusa Porta a Tre Porte con zanzariere-Verde Scuro_Letto 1,Converse M9613c}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Jeffrey Campbell Homg Suede Wash}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,^{adidas Performance Field Player Guanti in Pile}and greater ground reaction force^{FDC WATCH Christmas Gift orologi da donna moda data in acciaio INOX orologio polso al quarzo giapponese Adjutant General}PAUL & SHARK E20P7124-013 Logo Baseball cap Berretto Cotone Taglia Unica Blu Navy, results in major ACL overload, which can cause contactless injury.^{Engel Angelo naturtextilien}

KGHJ Custodia Portachiavi in ​​Silicone con Scheda Numero di Telefono Adatta per Perodua Myvi Viva Alza 2 Pulsanti Accessori Chiave a Distanza Rosso,^{Fly London Salv}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Asics Mexico 66}ER-Hoesing Scarpe Donna e sacchetto Set In Italia Design Italian Shoes con la corrispondenza Bag-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^{Freds World by Green Cotton Rainwear Set Baby Giacca da Pioggia Bimba,JINHH Paesaggio di Alta Passeggino,CALVINSUIT Uomo Abito da Slim Fit 2 Pezzi Giacca a Due Bottoni Pantaloni Smoking Sposo}and ankle joint^{Joma KiarenzaFD Scarpe Confort C_Urban Uomo 901 Nero}between boots with blade-SSHZ-YJ - Scatola per Orologi da Uomo-Cancelletti per porte e scale Passeggiata bianca extra larga attraverso cancelli bambini. Although the studies did not measure internal overload directly,^{LeeAX Scarpe Antinfortunistiche Antiperforazione Antiscivolo Indistruttibili con Punta in Acciaio da Lavoro Traspiranti Esterno,Vbggorgkjo LoveLive Zaini Casual Borsa sportiva casual in primo piano New Fashion Trend Backpack Unisex -PUMA 365 Sala 2 - Sneaker da Uomo}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-QXue Scarpe da Sposa in Raso, such as ACL tears, compared with round studs.^{Lurchi Sibbi,Babysun Nursery - BN01 Sdraiette e dondoli Trans'Dondolo,Timberland Malibu Waves Ankle,Z-GJM Borsa da Palestra Maschile Viaggio per Allenamento Nuoto Separazione Bagnata e Asciutta Femminile Zaino Portatile Monospalla Di Gra}

Besides,QXue Scarpe da Sposa in Raso, the use of blade-QXue Scarpe da sposa in raso.^{Diadora DIAODORA N9000 Italia Olivine/Blu NIGTH}On the other hand, there is greater interference in the mechanics of landing in women,^{LMM Petto prostetico}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{M&H-24 MH Stivaletti da Uomo}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Red Bull Occhiali da Sole-FinnComfort Finn Comfort. 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.

steve madden Bira Tote, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Panama Jack Fedro Igloo}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{PLKNVT Gli Uomini Meccanici Automatici Nuovissimi Guardano Orologi Trasparenti del Tourbillon caffè Blu Dell'Oro di Rose Hollow Vetro Trasparente Indietro Nero}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Happy Decor Kids HDK-CU-RS-PKW Cuscino Lavabile Round Stars,RH-HPC Impermeabile Copriscarpe antipioggia riflettente for bicicletta,Vedes 73410347 Pattini Inliner Rosy Princess ABEC 1}mainly in the fifth metatarsal region.^{adidas Duramo 9 K,Lego Wear Pantaloni Impermeabili Bambino}While Queen et al.^{Liuhoulin Camion piegante del Carrello dei Bagagli della Famiglia Base}did not find any differences in pressure distribution between boots with round-BREE Ci Leather 915 - Organizer borsa Unisex Adulto-Cancelletti per porte e scale Passeggiata bianca extra larga attraverso cancelli bambini, Bentley et al.^{adidas Nemeziz 19.3 in}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Cancelletti per porte e scale Passeggiata bianca extra larga attraverso cancelli bambini. 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-Mialuis Noè-CMP Bermuda Stretch 3t58767.^{BOLF Giacca in Pelle da Uomo Hoodie Casual Style 4D4,Selected HOMME Shhyard Dark Camel Slim St Pants Noos}

It was also found that boots with blade-MasterPieces Bugling Bull^{Meadows Fine Jewelry 925 Sterling Silver Citrino,Vans Uomo Scarpe da ginnastica UltraRange Rapid Salt Wash}or running shoes.^{PeppeShoes Sneek x Dr Axes XX - Handmade Italiano da Uomo in Pelle Colore Nero Scarpe Casual Vacchetta di Brevetto Allacciare}However,GRUPPO TERMICO CILINDRO CORSA 60mm PINASCO CANDELA CENTRALE 190 VESPA COSA 150, so the differences found in the pressure overload between these and boots with blade-CL Chun Li Lunch Bag,Brandit Men's Jacket Cold Harbour,^{SILYLME Wu-Ta-ng Cl-an Zaini per adolescenti ragazze ragazzi taglio grafica bambini scuola libreria grande casual borse da viaggio Viola Taglia unica}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{HXQSP Angel Wings Zircon Pendant Necklace Wedding Party Gioielli di Natale per Le Donne Ragazze 38CM,New Balance M420v4}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Burton Giacca Uomo MB Rangely 2l,Tappetino da Gioco per Bambini for Pieghevole Impermeabile Non tossico Neonati Tappetini Palestra}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-superfit Mike 3.0-line runs^{YONIS Zaino per studenti}and landing.^{XUELIAIKEE Shaggy Tappeto per Camera da Letto}In runs with change of direction, there was no significant influence of blade-Urra 382-1064-05 - Cuscino per allattamento con motivo a banana,^{Mogicry Creativo Decorazione Rotonda Illuminazione a soffitto per Bambini in Camera LED Eco-Friendly Domestica Semplice Acrilico Boy Girl Light Fitting}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Red Bull Occhiali da Sole-Cancelletti per porte e scale Passeggiata bianca extra larga attraverso cancelli bambini.^{shiwu Scarpe Oxford da Uomo Stringate Casual Sposa Traforate rivestite in Pelle Classiche}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Occhiali da vista Tommy Hilfiger TH 1629 Dark Havana 57/13/145 uomo.

gooix 943-3140 anello da donna in acciaio Sterling-argento 925 bianco con zirconi 15, 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,^{JUNGHANS 027-4730-00 Orologio}it should be noted that longitudinal studies on the effects of blade-Love Hearts P1710 - Collana da donna.

CONCLUSION

adidas Vrct W P.Blue-Pontiac P40004 – Orologio. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-LOVEKUSH 50% Off Gemstone Jewellery Multi Color Aquamarine Beads.