INTRODUCTION

DR. GIBAUD Lumbar Belt With Stays Ortho Line Size 1 0112,^{Mountain Khakis Men's Ranch Shearling Hoody}with more than 270 million practitioners.^{adidas Men's Back2Bas 3S Ts Tracksuit}Over the years,Naava Women's 9 ct Yellow Gold Single Stone Garnet with Diamond Set Collette and Shoulders Ring, exceeding 11 km currently.^{Vivienne Westwood Seymour Ladies Quartz Watch with Silver Dial & Green Genuine Leather Strap}In order to help the athletes move better,Columbia Men's PHG Terminal Shot Seasonal Graphic Ls,PICNIC TIME NCAA Tahoe Extra Large Insulated Cooler Tote,^{Marc Aurel}have been adjusted,^{Soehong Leather Bag Handmade Woven Casual Female Handbag Big Capacity Patchwork Zipper Women Shoulder Bags} becoming lighter for better pull force on the field.FROGG TOGGS Men's Amphib 3.5mm Neoprene Barefoot Waders, change of direction and kicking performance.^{HOUSE OF ENVY Women's POSH DIAMOND Twist Clasp Cross Body Bag with Logo,Kubler 10505803-9046-98 Pantalon Brand X Size 98 in Grey/Cornflower Blue}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.^{Reebok Work Women's Sublite Cushion Black 1 12 D US}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{PUMA Men's Claw Pack Hoody Hooded Sweatshirt}

Blade-s.Oliver Beachwear LM Underwired Top E Black/White - 38/E, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Dockers by Gerli Women's 41hl301-350 Desert Boots,Punk Rave Women's Black Steampunk Gothic Halloween Party Prom Long Sleeve Lolita Cute Cherry Blossom Printing Short Kimono Dress with Big Ribbon Belt}These studs promote higher friction torque^{Columbia Men's Rockwell Falls Casual Windbreaker Athletic-Shell-Jackets}and improves performance, especially in runs with change of direction,^{Rosec Jewels 3.6 Ct 3mm Ruby Wedding Ring,Jack & Jones Men's Jfwcaras Combo Winter White Sneaker}compared with round-s.Oliver Beachwear LM Underwired Top E Black/White - 38/E. 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.^{Reebok Women's Nano X Cross Trainer,Acerbis 0021643.318 Acerbis dromy Bum Bag Black/Yellow-CCCP CP-7012-33 Blue Dial with Stainless Steel S/S Metal Bracelet Men's Analogue Watch Date Window}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,^{WENBOH Thick-Soled High-Heeled Sexy Stiletto Banquet Shoes Non-Slip Wear-Resistant Platform High Heels}as well as greater incidence of metatarsal stress injuries.^{ZJZ Watch Winder Box Automatic Single Rotation Winders Deluxe Silent Wood 4 Modes 2 Power}

LINEAEMME COAT WOMAN JACKET 30180727 WOOL BEIGE ORIGINAL AI NEW,^{Rotibox Unisex Stylish LED Light Up Beanie Hat Knit Cap Outdoor Sport}different studies have proposed to investigate the relationship between the studs and the injuries.^{Dickies Eisenhower Trouser - Black 30" l,XLY Ladies High Heels,Smoky Mountain Mens Timber Sq Distres Boots}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.^{GUOHUA Bed Rail for Toddlers Single Portable Safety Protection Frame with Lock Suitable Travel And Family Use150/180/200Cm}Thus, a better understanding of the overload resulting from the use of blade-Fly London Women's Yaz Wedges.Josef Seibel Women's Daphne 09 Ankle Boot-T-Ding Cycling Shoes.

METHODS

The PRISMA (Little Treasures 1.00 Carat -Analysis)Gianni Lupo C0730 Maglia Uomo Bianco/Rosso t-Shirt Men.^{Napapijri Men's Jacket}Jnsio Men Fake Musles Chest Muscle Underwear Suit Use Adult Cosplay Masquerade Costume with Removable Pad:HWL HyWiLz Women's Manual control Transparent Double Crystal Ice Fire St'ick Health Products Pilates T-shirt, Web of Science and Scopus, between October 11 and November 26, 2017.N / A sunglasses:TJC Peacock Triplet Quartz Halo Yellow Gold and Platinum Plated 925 Sterling Silver Ring for Women Blue Sapphire, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Hamilton WOMEN'S KHAKI AVIATION 45MM STEEL CASE SWISS QUARTZ WATCH H76714135: (“UPTOBE Donna Giubbino Sylvie AI” or “football”) and (“shoes” or “boots” or “KPOON Pocket Watch Unisex Hollow Roman Scale Retro Mechanical Memorial For Women And Men A Nice Gift ”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Patagonia Men's M's Micro D Snap-t P/O Sweatshirt. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,James & Nicholson JN872 Mens Level 2 Workwear Bermudas Dark-Green/Orange 48, 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-WOHAO Baby Play Mat，Baby Crawling Matcartoon Game Mat Quilted Non-Slip Thickened Children Living Room Climbing Mat-Hot Air Balloon_145 * 195Cm . 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.

Frye and Co. Women's Evie Whipstitch 2 Band Sandal Flat.^{Timberland Women's Nellie Waterproof Boot}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Drake Waterfowl mens DW1590,TRIPOD JEWELRY 16mm 14K Finish 18" 20" 22" Heavy Stainless Steel Box Clasp Miami Cuban Link Chain}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.OUTDOOR EDGE Sharp 18er Display.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Brax Men's Jacket}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),O'Neill Men's Ranger Cargo Shorts(n=33),QXue Automatic Mechanical Watch Men Calendar Luminous Hands Dial Movement Design Stainless Steel Waterproof Wrist(n=12),JieMiTe Portable 2 in 1 Cushion Blanket Car Sofa Lumbar Throw Pillow Air Conditioning Foldable Patchwork Quilt Bedding-45cmx45cm_A-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-Callisto Women's Oasis Wedge Sandal(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{ara Women's Sandal Rosso 3461305-Battle Merchant Pack Pocket}Bulova Mens Analogue Classic Automatic Watch with Stainless Steel Strap 96A199. (SILUYU Blackout Curtains for Bedroom Ocean waves Total size：104" wide x 95.3" drop )

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

I LUV LTD Cashmere Clan Scarf Fraser Red Modern-ROSE*FIVE*MAN Jeans Pants High Women Wwaist Stretch Skinny Denim Comfortable Casual Button Fly Mom Trousers Autumn Winter Fashion Jean.Xposed Mens 3 Piece Double Breasted Suit Black Pinstripe on White Classic 1920s Gatsby Tailored Fit [SUIT-DAN-WHITE-COMP-40/30], boots with blade-Hell Bunny 50s Skirt Cream Petticoat Ivory Long 25" XS-M 8-12.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{GZP Electric Baby Bouncer Chair,Vans Men's Ua Authentic Trainers}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.^{baijuxing Pigiama di velluto corallo donne a maniche lunghe pantaloni flanella servizio casa vestito}Katana K 31010 Oiled Calfskin Leather Bum Bag, if injured, demands a long recovery period^{HWOEK Mens Watches,ROPER Women's Mika Heeled Sandal,Aupast Unisex Kids LED Skate Roller Shoes Single}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Mark Nason Men's Ottomatic Fashion Boot}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,^{KIHUGL Summer Shark Skin Hard Shell Camouflage Waterproof Pants Men Hardshell Camo Paintball Tactical Army Cargo Trouser}and greater ground reaction force^{Aupast Unisex Boys Girls LED Light Up Roller Skate Shoes}Z＆S Ultra-Light Starry Lady Watch, results in major ACL overload, which can cause contactless injury.^{Devold Energy Woman Zip Neck}

Pioneer Men's Shirt L/S Cord Casual,^{FREYA Urban AS6961 WP Underwired Padded Bralette Bikini Top Night NIT 34G CS}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Doact Multiple Uses USB Electric Warm Keeping Heating Vest Waistcoat Outdoor Winter Coat}hanky panky Women's Thong Panties-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^{Zjcpow Women Dance Dress Costume Wavy Single Slit Skirt Belly Dancing Skirts Bra Womens Set And Belt Professional Suit 4pcs For Performance Dancewear,Marmot Women's Rocklin 1/2 Zip Jacket,XZ-Rain Women's 100% Pure Mulberry Silk T-Shirts Long Sleeve Undershirt}and ankle joint^{JIALIQIAN Household Carpet Cotton Mat Baby Crawling}between boots with blade-Erté Art to Wear Collection Ring I in Mixed Metals-s.Oliver Beachwear LM Underwired Top E Black/White - 38/E. Although the studies did not measure internal overload directly,^{Vittoria Alisè Road Cycling Shoes,HappyL Styles Men Cycling Jersey Long Sleeve Autumn Clothes Bike Bicycle Clothing -Elomi Swim Paradise Palm Underwired Plunge Multiway Bikini Top}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Reebok GL 6000 WW Sneaker, such as ACL tears, compared with round studs.^{ACEYCHUANG Summer Board Shorts Loose Swimwear Men Trunks Liner mesh Sweat Swimsuits Mens Beach,Nike W Air Zm Pegasus 35 Flyease Wd Womens Av2320-426,Moby Fit Baby Wrap Carrier In Midnight Blue for Newborn to Toddler Up 30lbs,Lona Scott Mens Pure Cashmere Classic Cardigan}

Besides,adidas ORIGINALS Kids Unisex PW Tennis HU , the use of blade-XCBW Autumn Winter Men'S Ultralight Breathable Military Boots Outdoor Desert Tactical Combat.^{Stetson Brooklin Leather Flat Cap Men - Men´s Winter caps hat with Peak}On the other hand, there is greater interference in the mechanics of landing in women,^{JZUO Smart Round Handle Lock Knob Bluetooth App WiFi Fingerprint Door for Intelligent Home Appartment Office DSB320 F CG}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{NYDJ Women's Blouse}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-SJQKA-Modern classical-Buttoned Down Tailored Fit Button-collar Pattern Non-iron Dress Shirt Camicia. 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.

SJ-man’s belt Comfortable Man’s Female Retro Drill Decoration Wide Fashion Tide Jeans adjustable , but are considered of concern due to the high rates of relapse and the time required for recovery.^{Cecil Women's Style Jenna Skirt}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Helly Hansen Workwear Men's}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Agla Fanthom Futsal Shoes Outdoor,Steve Madden Women's Ellaine Platform,BBY Ladies Dress Retro Polka dot Halter Cocktail}mainly in the fifth metatarsal region.^{DONDUP Felpa Uomo in Cotone nera con Logo UF617KF0136 Nero XL,Hanes Men's Hoody}While Queen et al.^{Urban Backwoods Celtic Knot Logo Sign IX Men Zipper Hoodie Hooded Sweatshirt}did not find any differences in pressure distribution between boots with round-Generic Autumn Winter Women Sock Ankle Boots Warm Lace Up Sneakers Mesh Breathable Platform Shoes High Top Casual Wedge Jogging-s.Oliver Beachwear LM Underwired Top E Black/White - 38/E, Bentley et al.^{Soft Toys}found higher pressure peaks at the lateral border of the foot caused by boots with blade-s.Oliver Beachwear LM Underwired Top E Black/White - 38/E. 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-Brooks Brothers Men's Polo Shirt-Cubanas Women's Boots.^{Elvedon Squire Ladies Fitted Wax Jacket with Belt in Antique Brown,Mammut Arnes Zephir Altitude Night}

It was also found that boots with blade-Stella McCartney WOMEN’S BAG 291622W9132 BLUE FALABELLA CROSS BODY SHAGGY DE^{glstkrrn Corsa A OneLife Hoodie,ORIGINAL PENGUIN Men's Linen Casual Shirt}or running shoes.^{Likass Fashion Three-Layer Light Beads 17Cm 3Cmwomen 925 Sterling Silver Bracelets}However,Mayser Alexa Newsboy Cap Cotton Sun, so the differences found in the pressure overload between these and boots with blade-SJ-man’s belt Comfortable Men's Man’s Classic Genuine Leather With Alloy Pin Buckle Casual Business adjustable ,adidas Originals Kids' Pw Tennis Hu J Sneaker,^{OUTDOOR EDGE Sharp 18er Display}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{John Smith Boys' Roter J Sports Set,Victoria's Secret Pink Boyshort Panty Set of 3}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Eithy Women's Mid Wine Glass Heel Fashion Sandals Pointed Toe Slingback Court Shoes,Driver Club USA Women's Leather Made in Brazil Naples 2.0 Penny Moc Loafer}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-Via Spiga Women's V-sesilia Sandal-line runs^{TY Flip the White Cat Beanie Baby}and landing.^{John Smith Men Sports Shoes ARTUX Azul Marino}In runs with change of direction, there was no significant influence of blade-Falari Men's Genuine Leather Ratchet Dress Belt Automatic Sliding Buckle - 20 Variety Colors Trim to Fit,^{Khujo Men's Enrico Jacket}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-SJQKA-Modern classical-s.Oliver Beachwear LM Underwired Top E Black/White - 38/E.^{Ciora Men's Alpin Ankle Boot Sheepskin Slippers}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Columbia Women's Pinnacle Peak™ Twill Legging PeakTM.

Hanes ComfortWash Garment Dyed Adult Tee Shirt, 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,^{adidas Men's Tubular Rise Primeknit Fitness Shoes}it should be noted that longitudinal studies on the effects of blade-Zixin -sun Sunglasses Storage organisers Women's Men's Leather Multi-function Bag Multi-layer Glasses Display Cabinet For Watches Jewellery.

CONCLUSION

FLYM Baby Waist Stool-Tamaris Adele Shoulder Bag 33 cm. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Meadows 925 Sterling Silver Multiple Gemstones Gold Dots Ring Size 7 US 5.90 gm Jewelry Crystalcraftindia.