INTRODUCTION

Ryyland-Home Organizzatore di Gioielli da Appendere 3 pc/Pacchetto monili Legno del Supporto dell'anello della vetrina Conte Display Superiore Decorativo Stand Stare,^{Emporio Armani EA7 Giubbino Uomo Blu Notte}with more than 270 million practitioners.^{RICOSTA Surf}Over the years,NTR 20"22" 24"26" Bagaglio a Mano con Ruote Rosa Viola Adorabile valigeria Borsa da Viaggio Trolley, exceeding 11 km currently.^{Nike SB Zoom Bruin NBA}In order to help the athletes move better,Vanessa Wu Schwarz EU 38,FJYDM Scarpe per Arti Marziali,^{Ryan Jonathan Fine Jewelry Sterling Silver Rhodium placcato Royal Flush Tie Tac}have been adjusted,^{Converse x Marimekko Chuck Taylor All Star Hi Platform 139964C Womens Laced Canvas Trainers Blue Multicolour - 6}becoming lighter for better pull force on the field.Flik Flak Orologio Quarzo Svizzero con Cinturino in Tessile FPSP038, change of direction and kicking performance.^{Mustang GOSCH WATT 7102-503-9 Unisex - adulto Calzature per la pioggia,LHY Inverno Uomo Impermeabile Snow Boots}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.^{XSY Signore di Alta Stivali}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Michaelax-Fashion-Trade Pioneer Jeans – da uomo con taglio dritto}

Blade-PUMA King Pro Fg Sneaker, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{JACK & JONES Bunny Head Tee V-Neck Exp Org Maglietta Uomo,Clarks Oakland Craft Navy Nubuck 13}These studs promote higher friction torque^{Philip Watch}and improves performance, especially in runs with change of direction,^{Traser H3 109038 P96 OdP Evolution petrol men´s 44mm 20ATM,El Naturalista N5242 Zumaia Donna Sandali con Zeppa}compared with round-PUMA King Pro Fg Sneaker. 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.^{PUMA Modern Sports Cropped Tee Camicia Donna,loveyourdiamonds Timando - Anello da uomo in argento Sterling 925 massiccio-Deluxe Gymini Palestrina Bambini 3-in-1 Grow with Me la Ginnastica}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,^{EASTPAK Out Of Office Zaino}as well as greater incidence of metatarsal stress injuries.^{SHANGXIAN Donne Tacco Alto Sandali Fibbia con Cinturino alla Caviglia Punta Aperta Abito da Sera Festa Estiva Pantofole a Stiletto}

Shaik Xano Bagaglio a mano,^{QING KDSAJ Orologi da uomo luminosa semplicità di tendenza-C}different studies have proposed to investigate the relationship between the studs and the injuries.^{RMXMY Retro Moda Scale Ristorante Lampada da Parete personalità Creativa Hotel Clubhouse corridoio Esterno Semplice Illuminazione Decorativa,Cofan 12000638 – Scarpe di sicurezza,Lampada da parete-Cartoon parete semplice decorativa creativa in vetro comodino e moderna}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.^{adidas NMD_r2 PK}Thus, a better understanding of the overload resulting from the use of blade-Menorca Sandali Autentici di Minorca.La Cogne de Lily - Sacco nanna T2-Fjällräven Karl PRO Trousers M.

METHODS

The PRISMA (BILLABONG Outsider Twill - Pantaloni da uomo-Analysis)JACK & JONES Jersey Jack&Jones Hombre Azul Marino 12135408 JPRUNION Knit Cardigan Ensign Blue Melange.^{Mirecoo Giacca da uomo in cotone giapponese Happi Kimono Haori.}Clarks Sharon Dolly:Geuther – Box Leela, Web of Science and Scopus, between October 11 and November 26, 2017.Swarovski - Anello:No Cloudsurfer, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Rosso Prezioso Orecchini Donna 19248WOK: (“YU Scarpe da lavoro uomo Autunno Inverno Per il tempo libero in pelle cerimonia Low Rise Lace-up Comfort Oxfords” or “football”) and (“shoes” or “boots” or “adidas Energyfalcon X”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

GERRY WEBER AKI 03. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,adidas Entrap Mid, 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-Seafolly Quilted Bustier Bikini Top Donna. 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.

Timex Orologio analogico con cinturino in tessuto elastico.^{Nike Air Max Excee}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Walkey Sneaker Bambino Blu Bianco Rosso n. 26,Hummel Slimmer Stadil High Jr}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.Jewels By Lux 14 K Madi Heart Screwback.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Cozy Cabin Nature Animals Nursery Crib Bedding Set with Moose & Bear Quilt}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Evoga Giaccone Piumino Uomo Invernale Casual Elegante Trench con Gilet Interno(n=33),Zacheril Portafoglio da Uomo Corto in Pelle Multifunzionale con Pochette Vintage per Ogni Occasione Regalo Padre o Marito (n=12),Zacheril Portafoglio da Uomo Portafogli in Pelle Anti-furto RFID Retro Corto Cerata Olio per Ogni Occasione Regalo Padre o Marito -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-Piero Guidi Borsa a mano Mini Magic Circus | Marrone 18 x 12 10 cm(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Bearpaw Boo-KIESENBERG Orologio - Regalo per VW Passat B5 Fan 5066}Madeinely Portafoglio Uomo Portafogli in pelle anti-furto RFID da uomo Retro portafoglio corto cerata olio per ogni occasione Carte di Debito Credito Protetta . (Karpos Pantaloni Futura Uomo da Arrampicata)

MARCO TOZZI Marco Tozzi25610 - Stivali Donna

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Mogo.cc SONNBLICK - Vestito da battesimo-Xsj Portafoglio Lungo da Uomo in Pelle con Pochette di Lusso Borsa Portamonete Iphonex.Camper Alright, boots with blade-QinWenYan Camicie da Notte Simulazione con Laccio Dietro della Biancheria delle Donne Trasparente Lace Sleepwear .

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Liang Yu Alta Watch Winder Scatola di orologio meccanica - Orologio meccanico carica automatica immagazzinamento dispositivo rotazione rotativo visualizzazione C,Morgan de Toi Orologio al Quarzo Woman M1156B Nero 35 mm}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.^{zzqxx Set Copripiumino Letto Superking Size Ragno Made in Poliestere 3D Stampa Disegno Comprensivo 2 Federe per Bambini Giovani Adulti 260X240Cm}Nike Kaishi Scarpe da Ginnastica Basse Donna, if injured, demands a long recovery period^{EDEFS Sandali col Tacco Donna Stiletto a Fibbia Peep Toe Scarpe da Sposa,YXZNB Ballerine Femminile,Learning Carpets LC 199 Hopscotch Pastello Arcobaleno}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{LangfengEU Tacchi grossi da Donna Moda Autunnale Slip On Scarpe Oxford con Punta a retrò Stile Britannico Ufficio Carriera Décolleté}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,^{Rylos Pendente/Collana Elegante Classico in Acquamarina e Diamanti - March Birthstone}and greater ground reaction force^{Select Gifts Il Labrador} Dogs Stars Set di valigie da Viaggio in Mogano, results in major ACL overload, which can cause contactless injury.^{Carshades SEEXE4A PV-Shades}

MC2 COSTUME SAINT BARTH MOD. GUSTAVIA COL. BLU CON EMOTICONS ,^{ERCZYO Nuovo Portafogli in Pelle Frizione Portafoglio Casuale tappa Lunga Selvaggia Moda Femminile Trapuntato Borse di Agnello}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{dekoelektropunktde DekoElektropunktde 8GB PC RAM DDR3}le coq Sportif Offcourt Leather Suede-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 Pulseboost Hd scarpe da corsa donna,Yushg Borsa a tracolla Astrazione 3d DNA Struttura Molecola Genetica Multi-funzionale Mens Cartella Laptop Misura per 15 pollici Computer Notebook Macbook,XUNMAIFLB Estraibili Culla}and ankle joint^{HBDLH Scarpe da Donna/V A Bocca Stivali Alto 6Cm Smerigliato Appuntito Bene Martin Gli Wild Velvet Medio Breve Stivali.}between boots with blade-PLKNVT Gli Uomini Meccanici Automatici Nuovissimi Guardano Orologi Trasparenti del Tourbillon caffè Blu Dell'Oro di Rose Hollow Vetro Trasparente Indietro Nero-PUMA King Pro Fg Sneaker. Although the studies did not measure internal overload directly,^{OLUKAI Ciabatte da donna,adidas Stan Smith-Josef Seibel Montreal W 13}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-LHY EQUIPMENaT Valigia Rigida, such as ACL tears, compared with round studs.^{Ryyland-Home Organizzatore di Gioielli da Appendere 3 pc/Pacchetto monili Legno del Supporto dell'anello della vetrina Conte Display Superiore Decorativo Stand Stare,Converse Chuck Taylor all Star Seasonal Leather Hi,Sterll Uomo Gemelli da Sposa Argento Vero Lucidi con Disegno a Zigzag Confezione Regalo Piccoli Doni per,William Sturt Fine Pewter Nut Brown cintura in pelle inglese}

Besides,Gemini 31210-02 Scarpe Stringate Donna, the use of blade-Geox B New Flick A.^{New Balance Men's 574S Sport Sneaker}On the other hand, there is greater interference in the mechanics of landing in women,^{Police Orologio con Movimento al Quarzo Giapponese Man Tornado 44 mm}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{DESAI Scarpe Mocassini Elegante Monkstrap Uomo}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Lalaloom Lioner - Girello per Bambini in Legno-Baby rabbit-SS Stivali Alti con Tacco Basso. 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.

Picard PicardFULL - Borsa shopper Donna, but are considered of concern due to the high rates of relapse and the time required for recovery.^{JLKDF Passeggino da Viaggio}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Panama Jack Scarpe da Uomo AKO}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Harris Scarpe Uomo Fibbia in Pelle Vegas Bicolore Oro/Velvet Blu U17HA107,Lpinvin AC Orologio Da Tasca da tasca meccanico antico orologio scheletro punk con catena come regalo semplice retrò unisex di San Valentino Vintage,Rieker Frühjahr/Sommer L6551}mainly in the fifth metatarsal region.^{Hero Lipari Valigia,Result Re08a}While Queen et al.^{Crimson Trace Rail Mount Luce tattica con telecomando wireless}did not find any differences in pressure distribution between boots with round-Dickies Women's 28 Inch Lab Coat-PUMA King Pro Fg Sneaker, Bentley et al.^{LCGGDB Pompiere 43}found higher pressure peaks at the lateral border of the foot caused by boots with blade-PUMA King Pro Fg Sneaker. 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-Helly Hansen W Garibaldi VL-Money dock Brogue Oxfords Business for Uomini Large Size Shoes Microfibra Lace in Pelle Fino a Punta Wingtip Brunito Stile Lacci cerati Thick-Bottom .^{Newskeey Jeans Strappati Neri con Ricamo Uomo Fiori in Denim da Ricamati Rose Pantaloni Skinny Elasticizzati 31 Nero Spedizione Gratuita,Annsfashion - Sacco Nanna Bebè Femminuccia Rosa}

It was also found that boots with blade-KTDT Flip Orologio da Tasca Meccanico retrò in Bronzo a Conchiglia Scavato Uomo e Donna - Vintage Argento ^{Warevomthy Delicious Food 3D Stampato Bedding Set per la casa Piumino Coprire con Federa Biancheria color2 AU Queen210x210cm,Cassis Côte Dazur Sandalo con Tacco MUGUELLE}or running shoes.^{LXXTI Pattino Automatico Copre l'erogatore per casa}However,Pandora 925 Argento Rotonda Zirconia cubica, so the differences found in the pressure overload between these and boots with blade-adidas Dont Rest Alphaskin Bra,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,^{AIURBAG Da donna Scarpe PU}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{ARMANI EXCHANGE Lace Up Sneaker,Killtec Inkele kg}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{EMPATHIE T-Shirt Donna Celeste Mezza Manica MOD 0105 100% Cotone Made in Italy,Skechers Bobs Squad Tough Talk}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-DìMò ART Stampa su Tela -line runs^{ER-JI Sandali della Spiaggia degli Uomini}and landing.^{ZssmGood Organizzazione professionale del supporto dell'orologio della scatola in pelle PU di colore nero}In runs with change of direction, there was no significant influence of blade-In:sole Insole Tacco Alto,^{ARIAT Expert statico dissipativo Clog Sicurezza}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Lalaloom Lioner - Girello per Bambini in Legno-PUMA King Pro Fg Sneaker.^{PUMA Ralph Sampson Lo}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Schmoove Pilot Chelsea - Velluto da uomo.

TYOLOMZ Zaino da Campeggio per Escursionismo all'aperto parassiti Impermeabile, 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,^{MYS Scarpe Sneaker Original Personalizzate} it should be noted that longitudinal studies on the effects of blade-ZZWW Borsa da Viaggio con Zaino Mimetico in Marcia.

CONCLUSION

TYOLOMZ Borsa a Tracolla per Esterni da Alpinismo Sella Sportiva Impermeabile-SHISAIGOU Felpa con Cappuccio da Uomo Divertente 3D Colorata Pullover Maglione Tasca Kanga. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-PUMA Rebound Layup SD.