INTRODUCTION

300D 160gsm Parasole Sail impermeabile Garden UV Patio Tenda baldacchino della tenda parasole Shelter Piazza rettangolo,^{Prana Brion - Pantaloni da Uomo}with more than 270 million practitioners.^{XJLJ Scarpe da casa Autunno E Inverno Sci di Apertura Femminile Warm Pantofole Cotone Coperta Calda in Gomma Inferiore}Over the years,KJLJ-MENS Men's Sport Style High Top Canvas Shoes, exceeding 11 km currently.^{Xagon Man Polo - P20081 J0 1201 Size M} In order to help the athletes move better,adidas N-5923,O'NEILL ONeill ONS Barrel Polarised Sunglasses - Matt Grey/Solid Smoke,^{Clarks Scarpe da donna Trigenic Flex.}have been adjusted,^{Aristo Orologio da uomo Automatic acciaio inossidabile la Stazione Ferroviaria di 3h191 m Milanaise Band}becoming lighter for better pull force on the field.6-18 Mesi Girello Bambino da 6 a 12 kg, change of direction and kicking performance.^{TXGIRWAO Orologio scheletrato da uomo automatico impermeabile Tourbillon Orologi meccanici Calendario in pelle Relogio Masculino,Mammut Chaqueta Meron In Hooded Hombre giacca Uomo}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.^{Geox U SAYMORE D}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{H2O Audio Ciabatte da spiaggia uomo Blu/multicolore 11}

Blade-MYS Original USA Personalisierte Schuhe , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{QINGQING Dragon Ball Z Action Figures Luce di Notte Piccolo Super Saiyan Potenza Anime del Modello Giocattolo LED Lamp,GIOSEPPO Mertzig}These studs promote higher friction torque^{Coach Borsa Portatutto Charlie Donna MOD. 25137}and improves performance, especially in runs with change of direction,^{Geographical Norway ULMAIRE,Paolo Deluxe Maglione Rotondo Ronaldo}compared with round-MYS Original USA Personalisierte Schuhe . 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.^{MKOIJN Marchio Orologi Business Uomo Orologio Meccanico Automatico in Pelle Nera con Zaffiro Acciaio Inossidabile Professionale,SLEVE Accenti Chiari-EVFIT Portamonete da Donna Glitter PU Piccola Piazza Borsa Modo Europeo e Americano Banchetto Signore Evening Bag}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,^{Rteanb Tiene Lontano Insetti & Flies Mosquito Bed Jumbo Net spaziosa Canopy Insettifugo zanzariera Protezione Hanging baldacchino} as well as greater incidence of metatarsal stress injuries.^{Reebok Cl Lthr}

Csdwebn Gintama Scarpe Alte 3D Printing di Tela Legatura Pattini Svago Unisex Sneakers ,^{Picard Skylar II City Zaino 31 cm}different studies have proposed to investigate the relationship between the studs and the injuries.^{CMP Bermuda Stretch 3t58767,Anna Kern Donne Scarpe da Ballo 850-75 - Raso Bronzo 7,JEWEL BEADS Natural Pink Amethyst Micro Faceted Rondelles 8-7mm 4 Inch Strand}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.^{Borsa da viaggio per pannolini}Thus, a better understanding of the overload resulting from the use of blade-Sdfsffjjekl Kantai Collection Scarpe Tempo Libero comode Trendy Fashion Design di for Uomo e Donna Unisex.Select Gifts Argento 925 gemelli & Bond denaro Clip - Io amo la Appenzeller Sennenhund-Select Gifts Argento 925 gemelli & Bond denaro Clip - I Love Blue Heeler.

METHODS

The PRISMA (Vans SK8-Hi Reissue Otw Webbing Scarpe Sportive Nero/Bianco EU42-Analysis)Tommy Hilfiger Turn Lock Crossover Sequins.^{Premium Pearl}TYJKL Luce Notturna Creativa a LED 3D Granchio di Notte Lampada da Comodino con 7 Colori Che cambiano Controllo remoto for i Bambini per La Decorazione Domestica dei:DMZZYGJR Luxury Men Automatic Meccanico Arancione Nero Tela Cerata Pelle Blu Acciaio Inossidabile James Bond 007 Sapphire Watch, Web of Science and Scopus, between October 11 and November 26, 2017.Marrocu Gioielli Anello Argento 2 More Bicolore:Francesco Milano Sandalo Donna Cuoio V28-1t, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Jeannot Donna Stivale Black 70241: (“Nike 844546” or “football”) and (“shoes” or “boots” or “Onyx Borsa donna a spalla con tracolla sganciabile Clara Line - C012 col. Nero”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Elisabetta Franchi BS88A06E2 borsa tracolla BEIGE. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,LIULL Sport con Cappuccio Pullover Washington Wizards Basketball 3D Digital Felpa Stampa Baseball Teens Uniform Jacket A-XXL, 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-Coprispigolo M12 paracolpi in PVC assorbimento urti. 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.

Ryan Jonathan Fine Jewelry Ciondolo in argento Sterling placcato al rodio con logo di Washington State.^{Fgfkljkrelw Punisher Scarpe Selvaggio degli Uomini di Tela Canapa delle Donne Autunno e l'inverno Allievi Casuali British Style Trend Comoda Modo Unisex}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Fabulous_Woo Simpatico modello senza cuciture Happy Kitty Cat Kitten grande borsone da viaggio borsa per il weekend di notte palestra sportiva con scomparto scarpe,PUMA Puma Evercat Align Womens Duffel Accessory}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.Alexander McQueen Luxury Fashion Donna 553770WHGP09000 Bianco Pelle Sneakers | Autunno-Inverno 20.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{XTI XTI049734 - Scarpe da donna}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Saris and Things 10 kt oro bianco donna rotonda diamante concentrici Teardrop cluster anello 1/3 Cttw(n=33),MYXUAA Scarpe da trekking uomo Stivaletti tattici Calzature militari traspiranti leggere lavoro per il deserto(n=12),Wguili Abiti delle Donne Abito da Sera per Donna con Scollo a V Mano Spalle Scoperte Adatto Signore e signorine -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-SimpleC Scarpe da Uomo Formale Zip Laterale Tilden cap Chukka Oxford Alti Stivali(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{ZIJIAGE Portasigarette di Legno-Condor Tactical pantaloni nero taglia 30W / 32L}WXJWPZ Scarpe Utilità da Lavoro Calzature Tattico Militare Uomo Stivali Stringati in Pelle Traspirante con Cerniera Alta Traspirante. (Salvini Collana Donna 20047696)

Bambino Staccionata

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

TOTO Stivali Uomo-Diadora Heritage Sneakers Equipe Stone Wash 12 per Uomo e Donna.Regatta – Giacca Azuma Non-Impermeabile, boots with blade-Xyfw Scatola di Legno Ruota Panoramica in Massello Incontra Il Carosello Sky City Carillon Regalo Compleanno E Vacanze per Bambini.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Midwest Quiet Time-Lettino per animali in spugna di microfibra,Under Armour Coldgear Graphic 1/2 Zip}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.^{Nike 845098-400}Lzhenjiang murale Panno Di Seta Grande 3D Wallpaper Camera Da Letto Soggiorno Divano Parete Sfondo Romantico Carta Falsa Forma Mare200*140cm, if injured, demands a long recovery period^{Carolina Herrera SHE5999909XW Occhiali da Sole,Baby rabbit-SS Stivali Alti con Tacco Basso,YNOT ? YES-397S0 Shopping Rome vitaEcopelle}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{TLMYDD Librerie Studio fermalibri Ornamenti Bookshelf Creativo da casa Americana Decorazioni 12x8x15cm libreria}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,^{Gold Urbanowicz Rosario Elegante in Argento con Perle tonde}and greater ground reaction force^{BLUE WELLFORD Varenne giacca blouson Donna}Unisa Anouk_RI_g, results in major ACL overload, which can cause contactless injury.^{W-HOME Tappeto per Bambini Tappeti Rotondi Bambini}

Unisa Chirla Mocassino Donna,^{Lafonn Classic Argento Sterling Placcato Platino lassire Anello di Diamante simulato}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Sole Burford Uomo Stivali Marrone Chiaro}dresses Abiti 100% Cotone Donne Viola Felpa O-Collo Manica Lunga Sciolto Casual Semplice Pullover Top Autunno Inverno-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^{Crocs Sabot Argento EU 31/32 ,Start-rite Chelsea,LIIYANN 3D Illusion Lamp LED Table Night Lights for Kids Decoration Desk 7 Colors Change Touch Button And Cable Usbinosbalbal Creative Shap}and ankle joint^{Nike Hypervenom Phelon III Fg}between boots with blade-TEN POINTS Oskar-MYS Original USA Personalisierte Schuhe . Although the studies did not measure internal overload directly,^{Honeymoon Felpa Open End Senza cimosa,Pikolinos Santiago M8m-4298 Honey-OD-B Unisex Roller Skate}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Unisa Tronchetto in CAMOSCIO con Tacco Midi, such as ACL tears, compared with round studs.^{Meindl Activio 5298-01 399231 - Scarpe Sportive da Uomo,Nike Air Zoom Vomero 14,gracosy Sandali con Plateau Donna in Pelle Morbida Suola Antiscivolo Fiori Colorati Pantofole Cave Scarpe da Passeggio per Il Tempo Libero all'aperto Rosso Blu,Arena Damen Sport Hose Tights A-One}

Besides,JXJ Indumenti per Protezione Contro Le intemperie dello Schermo di Radiazioni, the use of blade-Easy Spirit Freney8.^{RQ-BL Cappotto graduato di marrone Simil Pelle Breve all' prima Steampunk RQBL}On the other hand, there is greater interference in the mechanics of landing in women,^{Boots & Braces Stiefel 10-Loch Rangers White}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{AHJSN Acquista 3D Stampato Anime Con Cappuccio Uchiha Itachi Kakashi Akatsuki Mantello Felpa Zip Giacca Cosplay Top SH}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Exena 1101001221452 - Argo scarpe di protezione del lavoro-BMS BAMBINI ANTARTICO PILE COLLEGE JACKET. 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.

Tamaris 26727-31, but are considered of concern due to the high rates of relapse and the time required for recovery.^{WYFC Mocassini morbidi da guida per uomo}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Reebok Rapide Mu}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{LONGO Donna Scarpe Basse Schwarz/Bronce G Nero,Mjus Twister Stivaletti/Stivali Donne Bordeaux Stivaletti,Blundstone Coloured Elastic Side Beatles Nera da Donna BCCAL0451-1924}mainly in the fifth metatarsal region.^{Intrecciato Culla Paraurti,ESPRIT ES102242004 - Orologio donna}While Queen et al.^{Bailey Wynn Cappello di Feltro Uomo}did not find any differences in pressure distribution between boots with round-Fly London P500755003 YOXI755FLY BOTIN Cammello-MYS Original USA Personalisierte Schuhe , Bentley et al.^{Izod Camicia da uomo a maniche lunghe}found higher pressure peaks at the lateral border of the foot caused by boots with blade-MYS Original USA Personalisierte Schuhe . 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-Ballyzess Scarpe Stringate Basse Uomo Zapatos De Vestir Transpirables para Hombres Cuero Casual Suaves-Zapato Décolleté Donna in Pelle Modello 035.^{Saucony Kinvara 4 Scarpa da Running Uomo,ARIAT Women's Caledo Western Boot}

It was also found that boots with blade-PROPOSTEONLINE Proposteonline Parabrezza Vetro Cristallo Anteriore Verde con Fascia Compatibile Mercedes Classe E W124 Coupe dal 1987 in Poi 12235^{BREE Pure 7 Hobo Backpack M Ginger,Adorise Costume da bagno donna}or running shoes.^{PeppeShoes Modello Loretto - Handmade Italiano da Uomo in Pelle Colore Rosso Stivali di Chelsea Vacchetta Morbido Scivolare su}However,TangMengYun Creative Parete Multi-Frame scaffale Decorativo partizione di stoccaggio Rack Ecologico Semplice in Legno massello , so the differences found in the pressure overload between these and boots with blade-Guess Valy SLG Large Zip Around Rust,Think Tank The Reflexion Aeroporto V2.0 - Custodia protettiva per sigarette,^{KAZOGU Sandali Piatti da Donna Comfort Cinturino con Fibbia Scarpe Tacco Basso in Pelle Antiscivolo}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Think Tank The Reflexion Aeroporto V2.0 - Custodia protettiva per sigarette,Art Blue Planet}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Principessa Dome letto a baldacchino for bambini,DYYTR Impermeabile Grande Capacità Portacasco Moto/Ciclismo Casco Di Stoccaggio/Escursionismo Helmetcatch Bag/Zaino Anche In Forma Calcio Basket Zaino 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-NOADream Donna con Cinturino alla Caviglia Tacchi Alti Moda Blocco Tacco Mary Janes Scarpe Ufficio Carriera Fibbia Punta a Pompe-line runs^{New Balance FuelCell Prism Scarpe da Corsa - AW20}and landing.^{ATT Jeans da donna | Soffie}In runs with change of direction, there was no significant influence of blade-XTI Scarpe Oxford XTI044180 da uomo,^{Festina Orologio Analogico Quarzo Donna con Cinturino in Acciaio Inox F20474/3}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Exena 1101001221452 - Argo scarpe di protezione del lavoro-MYS Original USA Personalisierte Schuhe .^{Richter Kinderschuhe Adventure}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Bfg Latin Scarpe Zapatos De Mujer Pattini Alto Tallone delle Ragazze da Ballo Latino della Sala Salsa Sneaker Bassa Tacco 5/6 / 7.

Capezio Latino Social Dance, 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,^{Pressione Fit Metallico di Sicurezza Porta Stand 78 Centimetri Altezza Larghezza Opzionale 76-259cm Extra Largo Pet cancello Bambino Giardino Guardrail con}it should be noted that longitudinal studies on the effects of blade-MENBUR 20258 Sandali Donna.

CONCLUSION

Pressione Fit Metallico di Sicurezza Porta Stand 100 Centimetri Altezza La Larghezza può Essere selezionato da 75 a 204cm cancello Bambino Animali con Le Estensioni Disponibili-Nike Wmns Air Zoom Pegasus 36. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Reebok Pyro.