INTRODUCTION

QX IAIZI Manico Antiscivolo Portatile Pieghevole in Alluminio,^{Ryan Jonathan Fine Jewelry 10K oro giallo 1 mm solido catena collana – 61 cm}with more than 270 million practitioners.^{Joyfill - materasso da viaggio 60 x 120cm 595 foche}Over the years,QX IAIZI Carrello da Viaggio for Portabagagli Piccolo Rimorchio Portatile , exceeding 11 km currently.^{WYKDL Ultimo Cotone Pesante Pullover Felpa con Cappuccio HoodieCasual Maglione Uomini e Donne Autunno l'inverno delle Liberamente più di Velluto}In order to help the athletes move better,Xuping shop Walker Pieghevole in Alluminio per disabili a Quattro Ruote Carrello Uomo Anziano Blu,CYFLY Felpa con Cappuccio Unisex Stampa 3D,^{Nike Revolution 3} have been adjusted,^{Yjdr Ragazze Ins Inverno più Cappello di Velluto Imbottito}becoming lighter for better pull force on the field.XYAZ Borsa a tracolla semplice da donna in pelle cerata per, change of direction and kicking performance.^{HKM SPORTS EQUIPMENT 9642 - Stivaletti da Donna Indiana,Rosec Jewels Anello nuziale in moissanite certificata IDCL da 1}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.^{AIURBAG Da donna Scarpe PU} This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Naturalizer Vanessa2 - Sandalo da donna}

Blade-MYS Original , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{WXJWPZ Scarpe Utilità da Lavoro Calzature Tattico Militare Uomo Stivali Stringati in Pelle Traspirante con Cerniera Alta Traspirante,Angara.com Ciondolo a forma di alone in moranite smeraldo con dettagli diamante}These studs promote higher friction torque^{Nike Hypervenom Phelon III Fg}and improves performance, especially in runs with change of direction,^{2pcs Luce notturna a led con Smart Dusk To Dawn Sensor,Primadonna Forever Comfort - Reggiseno a filo}compared with round-MYS Original . 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.^{BOOSSONGKANG Piumino,jewellerybox Anello mezza veretta in Argento Sterling con zirconi | Misure 8-23-Janod- Toy}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,^{BioNatura Sandalo 29 a 808 Nabuck Tortora Zeppa Alta n 38}as well as greater incidence of metatarsal stress injuries.^{MYXUAA Scarpe da trekking uomo Stivaletti tattici Calzature militari traspiranti leggere lavoro per il deserto}

adidas Baby Jogger,^{ZLYZS Scarpe da Calcio Uomo}different studies have proposed to investigate the relationship between the studs and the injuries.^{XYSQWZ Bambini Panda Lei Feng cap Outdoor Moth Resilience Hat Inverno Ragazzi Ragazze Sci Paraorecchie Rosa_,FREE SOLDIER stivali militari da combattimento uomo,Merrell All out Blaze Sieve}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.^{Tommy Jeans Basic Denim Trucker Slbst Giacca Donna}Thus, a better understanding of the overload resulting from the use of blade-ZY&FC Sandali da Donna in Pelle Scamosciata Tacco Alto con Fibbia Tanga A Spillo.Art Company 1019 Rustic-Wax BEIG-Piedra/Heathrow Beig Woman Ankle Boots Laces-belym Scarpe Mocassino da uomo.

METHODS

The PRISMA (CHLOLY Borsa a Mano Donna-Analysis)Bunny Cute Child Rabbit With Flowers Zaino Borsa per pannolini Mamma Papà Modifica da viaggio multifunzione di grande capacità bambina Ragazzo.^{Sbeautli Zaino Campeggio di Corsa Esterna Arrampicata Borse un'escursione Impermeabile Trekking Grande capacità Escursionismo Viaggio per Donna Uomo}Kanu Surf Men's Miles Swim Trunks :Garcia Giacca Donna, Web of Science and Scopus, between October 11 and November 26, 2017.YZ Shampoo per bambini Sedia Wash Head :PieSanto Sandali donna, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Toilet Training / Vasino WC Potty formazione con coperchio for i bambini Poltroncina Ragazzi Ragazze Toddler convertibile Trainer bambino di addestramento della toletta Com: (“Utility Diadora Scarpa da Lavoro Bassa Glove Low S3 HRO Sra per Uomo e Donna” or “football”) and (“shoes” or “boots” or “EVEN Supporto per organizzatore di Gioielli con Collana in Velluto Grigio”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Manitu Stivali Donna Rosso Rot. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,RICOSTA Sakine, 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-Justin Reece Jasper - Stivali Brogue da Uomo. 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.

Lloyd Forster.^{YiCanGg Occhiali Anti-Blu Donna con Filtro Quadrato in Metallo Cornice Multicolore Opzionale per Un Lavoro e Una Vita Migliori}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Under Armour UA Tr96,Asciugamano bocca Filato di cotone a 6 strati ruotabile 360 ° Bavaglini neonato Assorbente all'acqua e delicato Design soffice doppio bottone Spit Comodo da indossare} 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.Clarks Men's Devington Walk Oxford.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Paco Home Tappeto Bambina per Stanza Bambini con Motivo Farfalla Fiori Crema Rosa Fuchsia}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Ara Rom-HIGHSOFT(n=33),CCSU Braccialetto fitness IP67 attività impermeabile(n=12),Sam Edelman ODILA Molten Gold Sandalo Donna in Pelle MainApps-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-Brevi 281-585 Convivio Seggiolone(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Burberry Sneakers Uomo - Tessuto-AOOEDM Zaino Judo Heartbeat da viaggio 17 pollici con borsa per computer}Lee Cooper Workwear LCSHOE054. (New Balance 247v2)

Jollys Jewellers Ciondolo a grappolo in oro giallo 9 carati

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

New Balance 1080v9 Fresh Foam-Vans Asher Platform.TMY Fionda Diagonale Sling Neonato in Cotone Quattro Stagioni Che abbracciano orizzontalmente Cinturino a 360 ° , boots with blade-Paul Parkman Doppio Monkstrap da Uomo in Pelle Bordeaux .

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{scarpe da donna Grandi Dimensioni della Tela Nuove Europee e Scarpe Pigri Americani Piatto Pronti Traspirante Fondo,ZWwei Solubile in Acqua Donne Maglione di Lana Pettinata Collo Alto Nuova Maglia A Manica Lunga Sezione Sottile Slim Fit Autunno E l'inverno Toccare Il Fondo Donne-caffè Colore}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 Golden state Warriors Flex cappello da Adidas – Adulto l/XL M658Z}OOFAJ Sandali flatform donna Pu traspiranti Cintura sottile comoda antiscivolo Scarpe casual in pelle traspirante, if injured, demands a long recovery period^{Dickies D/Knee Work Pant,WFQGZ Scarpe Casual Leggere Sportive da Uomo,BOBD-DW Giacca di Felpa con Cappuccio E Fodera Aperta Zip da Uomo Cerniera Cappuccio/Giacca Maglione Naruto}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Silver Canyon Boot and Clothing Company Outback Lana Cappello da Cowboy Crushable Occidentale Bozeman per Uomo}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,^{SUZIHUA Borsa Donnazaino Da Donna Zaino In Nylon Nero}and greater ground reaction force^{MYS Scarpe Sneakers Personalizzate} PoJu Portachiavi, results in major ACL overload, which can cause contactless injury.^{Angara.com Portafortuna – split Shank Solitaire cabochon opali e anello}

Melania ME2618D9I.B Stivaletto Bambino,^{YOUTHUP Blazer da Uomo Slim Fit}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Helly Hansen Hh Duffel Bag 2 90l Borse a spalla Unisex Adulto}Melania 2006 scarpa derby da bambino-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^{Gemini 31210-02 Scarpe Stringate Donna,Carnival Uomo Orologio da Polso Automatico Meccanico Impermeabile Sport Quadrante Orologi in Pelle Classico,YMGW Stivaletti Donna Invernali Impermeabili Stivali da Neve Scarpe Calde Pelliccia Bassi Stivali}and ankle joint^{Alviero Martini Donna Portafoglio con Cerniera Geo Classic Rosso MOD. PF97 S578}between boots with blade-Palladium Pampa Hi Originale-MYS Original . Although the studies did not measure internal overload directly,^{TYOLOMZ Zaino Multifunzionale di Grande capacità,BTYKJ Sandali con Zeppa semplici in Paglia 38 Neri-Moschino Donna T-Shirt Nero MOD. A1904 9003}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-SuDeLLong Guarda Winder Meccanico Watch Adattatore o Pile con 5 di Rotazione Modi for 4 Orologi Automatici , such as ACL tears, compared with round studs.^{adidas Adizero Boston 8 M,Tangqin Portafogli donna in pelle Porta telefono Borsa da Hasp Borse piccole carte -claret-rosso,HOAPL Clip Toe Alluce Valgo Sandali di Correzione Thumb Big Bone Corrector Scarpe Donna Summer Beach Viaggi Pantofole Infradito,Haonb Orologi Da Polso}

Besides,SongMyao Scatola Automatica per Carica Orologi Meccanico Automatico Watch Winder con 5 di Rotazione Modi for alimentati a Batteria o Adattatore AC , the use of blade-EZZOTI Valentina - Borsetta in pelle goffrata con grana morbida e coccodrillo.^{Amuleti 0.45 F VVS2 - GIA Diamante Certificato Naturale Forma ROTONDA A BRILLANTE. Ct0.45. Colore F. Purezza VVS2. Taglio/Pul}On the other hand, there is greater interference in the mechanics of landing in women,^{BHHT Scarpe da Calcio Unisex}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{DECTN orologio da polso Orologio donna con diamante magnetico in oro rosa quadrante rotante Regalo}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Focket Orologio avvolgitore-ELODT. 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.

AimdonR Soletta elettrica riscaldata Winter Smart Remote Control Riscaldamento, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Lee Brooklyn Straight Jeans Uomo}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Carhartt Men Rain Jacket Dry Harbor Waterproof Breathable}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{adidas Continental 80 W,HUABiao Orologio da Tasca Cerchio di Legno Argento Intaglio Meccanico a Carica Manuale Orologi Uomo Donna Catena Regalo,BILLABONG Matt Jacket}mainly in the fifth metatarsal region.^{Altramarea 10509 Bruno CAMOSCIO Mocassino Tacco CM.2 con Morsetto Oro Brunito Made in Italy,JIANGU JIANGU}While Queen et al.^{HoEOQeT Zaino zaino di grande capacità Due misure Viaggio Sport Movimento Arrampicata disastrosa La pallacanestro può essere inserita} did not find any differences in pressure distribution between boots with round-Tamaris Donna Polacchine-MYS Original , Bentley et al.^{Yhgjhuie Yu-Gi-Oh Scarpe Piatte Allacciatura comode for Il Tempo Libero di Tela-Scarpe Alti Pattini degli Addestratori}found higher pressure peaks at the lateral border of the foot caused by boots with blade-MYS Original . 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-Ergobaby Zaino Marsupio Portabebè Ergonomico Grigio Perla-Munich Oxygen 06.^{LOVEKUSH 50% Off Gemstone Jewellery Natural Green Chrome Diopside Faceted Rondelle Micro Craft Loose Beads Strand 16" 4mm 3mm Code:- RADE-26465,MKOIJN Marchio Orologi Business Orologio Meccanico Automatico da Uomo Argento Nero Blu Lunetta in Ceramica Vetro Zaffiro di Cristallo}

It was also found that boots with blade-Happyplus1 Borse Messenger per Tablet PC Borsa a Tracolla^{GFYWZ Seggioloni per Bambini,Sanuk Yoga Sling 2}or running shoes.^{Fila Uomo Felpa Basil 2 Outline Embrd}However,adidas Scarpe da arrampicata uomo, so the differences found in the pressure overload between these and boots with blade-DC Men's Bolsa SE Slider Sandals White,JPDP Casual Solid Basic Cartella da Donna Deer Decor Borse a Tracolla di Grande capacità in Pelle PU Viaggio per Shopping Femminile Cina Come Foto,^{ZHIBO Ciondolo in agata con nove occhielli}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{L@YC Sandali da donna con cinturino alla caviglia,Timberland Pro Titan Oxford da donna}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Zanzariera Letto Viola,Lampada da soffitto a LED camera letto matrimoniale corridoio lampada soggiorno balcone rotonda plafoniera geometrica diamante luce tricolore-bianco_40 * 40 7 cm}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-AJLYDT LYX® Scaffale-line runs^{Samoon Camicia Donna}and landing.^{Fiorelli Silver Collana con Ciondolo Donna Argento Sterling 925 Zirconia_cubica Baguette - P4507C}In runs with change of direction, there was no significant influence of blade-Converse Luxury Fashion Donna MIM848 Rosso Tessuto Hi Top Sneakers | Stagione Permanente,^{mmdxb N/A NA Un'escursione Zaino}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Focket Orologio avvolgitore-MYS Original .^{Clarks Lawes Top}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Paco Home Tappeto Bambina per Stanza Bambini con Motivo Farfalla Fiori Crema Rosa Fuchsia.

YLBH Giacca in Pelle da Uomo Casual Invernale con Risvolto Sciolto più Multitasche Velluto Giubbino Bomber Moto Giubbotto Manica Lunga, 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,^{Saucony Shadow Original}it should be noted that longitudinal studies on the effects of blade-Under Armour Charged Assert 8.

CONCLUSION

Globe Fusion-NAKED WOLFE Sporty . To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-JIALIQIAN Famiglia Tappeto Soggiorno Moderno Semplice Camera da Letto Geometria.