INTRODUCTION

QIANC Trapunta per Bambini,^{Croc's Sabots Blanc Mixte Adlte}with more than 270 million practitioners.^{Love Moschino Borsa Velvet}Over the years,Minnetonka Men's Taylor Slippers Chocolate, exceeding 11 km currently.^{Panama Jack Sandali da Donna ISA}In order to help the athletes move better,superfit Mel 30,Skechers Graceful-Get Connected-12615,^{TUWEN Borsa Moda A Tracolla Singola Obliquo Semplice Colore Hit Medico Donna}have been adjusted,^{Inov8 Trailroc 285 Women's Scarpe da Trail Corsa - SS19}becoming lighter for better pull force on the field.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, change of direction and kicking performance.^{New Balance 247v2,HAIGAFEW Gilet Cappotto Giacca Smanicato Collo Casual Marea Stampa Urbana Modello di Natale}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.^{WnLit Lampada a Sospensione Rame Ciondolo Luce in Vetro Collo di Cigno LED Appendere lampadari lampade Salotto casa Le luci da Letto plafoniere}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Smart Baby Hair Clipper Mini Dryer Care Set a due pezzi}

Blade-American Tourister Sunside Spinner 55/20 Bagaglio a mano, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Z.L.FFLZ Music Box d'Epoca inciso Musica Regalo Personalizzato Jewelry ,adidas Supernova Glide Boost Climahea}These studs promote higher friction torque^{Unbekannt 'Ergobag "Cubo Set Scuola con gratis Super libro Bea bahadir prima baerllerina}and improves performance, especially in runs with change of direction,^{Josef Seibel Steffi Son 07,LHY Uomo Boots Militari Camo}compared with round-American Tourister Sunside Spinner 55/20 Bagaglio a mano. 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.^{Converse ALL Star Hi - PS White/Cherry/Optic WHI,Crissiste Handbags Borsetta da donna-XYZDZ Alta qualità Lace Dress Up Scarpe da Sposa in Pelle Punta Tonda Affari di Oxford degli Uomini Colore Solido Goffrato Biforcazione Design Suola Antiscivolo Leggeri per Gli}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,^{Hogan Luxury Fashion Donna HXW2660R5308LIM024 Marrone Pelle Sandali | Stagione Permanente}as well as greater incidence of metatarsal stress injuries.^{SBSNH Scatola portaoggetti - Porta Orologi in Puro Legno Collezione di Display for con Coperchio Stile Contemporaneo}

Merrell Encore Bypass - Scarpe Stringate da Uomo,^{LXlx- bags Portafoglio Donna Zaino in Nylon Anti-furto Moda Casual Leggero Borsa da Viaggio a Tracolla Femminile Oxford Piccolo Tela}different studies have proposed to investigate the relationship between the studs and the injuries.^{XSY Tacchi Alti Sandali Delle Signore,Cybex Gold Passeggino Eezy S Twist,belym Scarpe da uomo Richelieu marrone in pelle}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.^{Thierry Lasry SILENTY-6132 Occhiali}Thus, a better understanding of the overload resulting from the use of blade-Bearpaw Boo Toddler.Fabiana Filippi T-Shirt in Seta Donna MOD. TPD270W714-Columbia Nadia Mule.

METHODS

The PRISMA (Lumberjack River-Analysis)BioNatura Sandalo Pelle Nabuk microforata Nero MOD. 24A810ETNIC.^{Under Armour HOVR Strt}Strapcode Cinturino per orologio in pelle con cinturino 20mm o 22mm MiLTAT nabuk marrone sabbia chiaro genuino:Timberland PRO Men's Wheat 26011 Direct Attach 8" Soft-Toe Boot, Web of Science and Scopus, between October 11 and November 26, 2017.Floris van Bommel 10641/02:TEN POINTS Oskar, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Panama Jack Scarpe per Uomo Kalvin C2 Napa Camel Size-Map 41 EU: (“Sdfsffjjekl Kantai Collection Scarpe Tempo Libero comode Trendy Fashion Design di for Uomo e Donna Unisex” or “football”) and (“shoes” or “boots” or “YB&GQ Pacchetto Di 2 Borse Donne Motivo Pelle Serpente Borsa A Mano Da Lavoro”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Fly London P500755003 YOXI755FLY BOTIN Cammello. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Safety Baby Use Playpen Fence Kids Activity Center Anti-Fall Play Pens with Crawling Mat Plastic Child Protection Yard, 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-Emmzoe Ombrello Passeggino Imbottito Bagagli Check-in Borsa da Viaggio Borsone Durevole. 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.

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.^{Alviero Martini Prima Classe Stivaletto Donna Nero 35}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Electric California Occhiali da sole unisex Nashville XL,Mammut Maglietta Aegility Half Zip Donna Magliette Tecniche}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.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.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{PACCHETTO Handbag 4 Pz Sacchetto Regola Solido di Colore Tessitura Autunno E in Inverno Madre Modo delle Donne Crossbody Borse Titolari Messenger Bag Coin Purse Carte}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),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 (n=33),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(n=12),Under Armour Scarpe da Basket M-Tag Future Signature Blush-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-TOTO Stivali Uomo(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Lumberjack Connie Sneaker Donna Bianco-Ted Lapidus Shopping bag 'Ted Lapidus' grigio.}Diadora Heritage Sneakers Equipe Stone Wash 12 per Uomo e Donna. (adidas Originals Chaussures Femme Adidas Falcon W)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Lampada ATNEET Touch Sensitive Illuminazione a LED Night Light Esagoni magnetici da parete Lampara per UK 5 PC 301x202mm Verde-Lampada ATNEET Touch Sensitive Illuminazione a LED Night Light Esagoni magnetici da parete Lampara per US 10 PC 301x202mm Giallo.Timberland Courma Guy WP Uomo Stivali Nero, boots with blade-Sperry Men's Gold Cup Exeter Penny Loafer.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Acptxvh Portable Viaggi Newborn Letto Bambino di Colore Solido Mommy Borse del Pannolino Modifica Pad Che Piega Il Mini Tessuto Culla con zanzariera,Reebok Crossfit Nano 2.0 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.^{Dolomite Bota 1954 Karakorum Evo}FxxK Intero Mare Fantasia Glitter Fuxia/Celeste F20-0704X2, if injured, demands a long recovery period^{Cane Insegua L'ammortizzatore,Victorio & Lucchino Orologi da Donna VICTORIO Y LUCCHINO A LAS VL EN PUNTO VL049601,Minnetonka Womens Kate Mule}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{HUIJUNWENTI Sandali da Uomo Casual for Gli Sport all'Aria Aperta Fondo Morbido Spiaggia Scarpe Sportive Donna Selvatici di Alta qualità}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,^{XCY Walking Aid Medical Instruments quattro ruote Walker Supporto / disabili Aids/Uomo anziano Frattura Telaio Pulley con freno a mano Alzati}and greater ground reaction force^{Arc'teryx Delta Lt Jacket Men's}New Balance 373v2, results in major ACL overload, which can cause contactless injury.^{Wall decals girl Stickers Bambini Adesivi Murali Nursery Camerette Bimbo Kit Farfalle e Soffioni}

Hanes Ultimate Uomo UXBBA3 Boxer,^{WPF ZJH Scarpe della Bicicletta da Uomo Strada Traspirante Triathlon Bici di Montagna Sport delle Donne Corsa}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{YSNUK Carrello della Spesa Pieghevole per Trolley in Acciaio Inox. Non Occupa Spazio Carrello}FinnComfort Beja Nero/Nappa-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^{Without Piuma D'Oca Dimensioni delle Fibre Piumino Invernale Estate Trapunta Re Regina Doppia Completa ,Cxypeng con Zeppa Ciabatte estive Elegant,BAKAJI BAGAGLIO A MANO TROLLEY 55X34X23-27CM ANTIGRAFFIO GRIGIO 4 RUOTE ART. 604140}and ankle joint^{Fengbingl Borse a Spalla Tracolla Borsa delle Donne della Pelle Bovina di Verdure Mano abbronzata in capa Strato per Le Signore}between boots with blade-Think Tank The Reflexion Aeroporto V2.0 - Custodia protettiva per sigarette-American Tourister Sunside Spinner 55/20 Bagaglio a mano. Although the studies did not measure internal overload directly,^{LIUJO ACCESSORI Borsa Liu-jo bauletto a tracolla in ecopelle trapuntata colore nero B21LJ31,YUMI Lace Yoke Dobby Dress-Extreme Pop Piumino da Uomo con Cappuccio in Tessuto Imbottito Pura Piuma Bianca di Oca}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Borsa per pannolini, such as ACL tears, compared with round studs.^{Ryan Jonathan Fine Jewelry 14K oro giallo floreale Cut-Out Ciondolo Cuore,HAIGAFEW Piumino da Uomo in D'Anatra Bianco Invernale Caldo con Cappuccio e Cappotto Nero Lucido,Geox B New Flick A,Ravishing Impressions Jewellery FSJ-4543 - Ciondolo in argento Sterling placcato oro con pietra preziosa verde naturale}

Besides,Borsa per pannolini, the use of blade-Osiris Peril.^{Merrell Womens Crush Glove Purple Shoe}On the other hand, there is greater interference in the mechanics of landing in women,^{Hell Bunny Cherie 50´s Skirt Gonna al Ginocchio Nero}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Geox U940HB 022ME Stivaletto Uomo}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-PUMA Camicia da uomo-NYANGLI Pop-Up Zanzariera Baldacchino della Tenda per Letti. 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.

ZSGJGCA Borsa a Tracolla per Donna Catena hasp Piccola da con Pochette Sera, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Columbia PFG Low Drag Offshore - Maglietta a Maniche Corte da Uomo}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Master Time Funk Advanced Series Orologio da uomo mtgs di 10455 – 11 m}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Timberland Sls insulated coat,Best For Kids Letto Set Copripiumino Cuscino trapunta da coperta per bambini,1001Kristall Sfera cromata}mainly in the fifth metatarsal region.^{Clarks Originals Desert Boots - Polacchine Uomo,FxxK Intero Mare Fantasia Glitter Fuxia/Celeste F20-0704X2}While Queen et al.^{Gowell Cosplay Alyssa Lu Anime Scarpe Sword Art Online Unisex PU Mid Polf Boot con cerniera}did not find any differences in pressure distribution between boots with round-Bfg Latin Scarpe Zapatos De Mujer Pattini Alto Tallone delle Ragazze da Ballo Latino della Sala Salsa Sneaker Bassa Tacco 5/6 / 7-American Tourister Sunside Spinner 55/20 Bagaglio a mano, Bentley et al.^{PUMA Rs-0 Play – Winsome Orchid-Biscay Green-pu}found higher pressure peaks at the lateral border of the foot caused by boots with blade-American Tourister Sunside Spinner 55/20 Bagaglio a mano. 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-Coprisedili per auto Nursery Cool Lion For Wildlife Woodland Adventure Africa Animali Accessori Protezioni Universali-Merrell Moab FST 2 Mid - Scarpe da trekking impermeabili uomo.^{Zhrill Mia Rock - Jeans da donna,WhYlzh Bomber Cappelli Colbacco Caps Uomini Trapper Hat dell'unità di Elaborazione dell'Annata Cotone Antivento Earflap Trooper Invernali Sci Caccia Moto Snowboard}

It was also found that boots with blade-MIOAHD Alette per finestrini Laterali Auto Scoop Cover Vent Spoiler Panel^{Vitila 32 sq ft Blu Recinto per Bambini con Rete Traspirante,METAL STYLE SERRATURA ANTICHIZZATA ART. 39011 MM. 60}or running shoes.^{Cofra S1 P SRC}However,SUIWO Estate Sandali Casuali di Cuoio Toes Sportivo Open Maschile soffice Spiaggia Traspirante Uomo Outdoor Scarpe Mezza Pack della dei Pistoni Pattini, so the differences found in the pressure overload between these and boots with blade-New Balance 247v2,R.S. Treccia Bambino Culla Paraurti 4 Fili Fatto A Mano Felpa Nodo Cuscino Biancheria da Letto Asilo Nido Decorazione,^{WANGYUJIE Orologio da Uomo in Acciaio al Quarzo con Cinturino Impermeabile}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{SONGAI Collana in Argento Placcato Donne Sfera Pendente-Forma Significato Perfect Love 45CM,Lampade da scrivania Comodino laterale}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{ZTBXQ Cura di Bellezza Bendaggio Perfetto Restauro Imbracatura Strumento restauro Intaglio Post-Linea Post-Intaglio Viso a V Forma del Multi-Formato Opzionale,s.Oliver 5-5-26475-23 544}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-XXLYY USB Rotation Fun Starlight Projection Light-line runs^{TGZZ 12 Colores Sudaderas con Capucha Abrigo 3D Animal Impreso gato Lobo prendas de Vestir exteriores Chaqueta Masculina Abrigos Jerseys}and landing.^{Desigual Sport Accessories Woven Shoulder Bag}In runs with change of direction, there was no significant influence of blade-Pneumatici 4 stagioni 205/65/15 94 H WESTLAKE ZO SW602 4S,^{Wbmmctt Borsa A Tracolla Diagonale Di Nuova Tendenza Da Donna Nicchia Semplice Con Catena Temperamento}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-PUMA Camicia da uomo-American Tourister Sunside Spinner 55/20 Bagaglio a mano.^{YWSZJ Innovativa Ragazza Cuore del Mulino a Vento Neve Lanterne Sfera di Cristallo Music Box Studente Paio Dono Ornamenti}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Asics Baskets Femme Gel-1090.

Liudan Bracciali Oro Viola Cinnabar Bracciale Naturale Natal Anno Donne Male Spirito Uomo e Genuine in Argento Sterling, 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,^{WRJ Sandali Delle Donne Con Il Paragrafo Base}it should be noted that longitudinal studies on the effects of blade-Liudan Bracciali Braccialetto Femminile Sterling Silver nicchia Design di San Valentino Regalo del Paio Gioielli for la Fidanzata Bracciale in Argento.

CONCLUSION

ELEVEIT Stivale CR CLASSIC WP Nero tg 42-Nero Rosso Dot Coccinella Zaino Bambino Borsa per pannolini Mamma Papà Cambio Zaini multifunzione di grande capacità bambina Ragazzo. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Blue Fire Co Alicia Skinny Fit Jeans Grey Stripes – Donna.