INTRODUCTION

Neleus Women's Racerback Yoga Workout Tank Top,^{ZFLL Shawl Cardigan Sunscreen boy girl Long Sleeve Print Swimsuit One Piece Children's Swimwear UV Kids Sun Protection Bathing Suits Girl}with more than 270 million practitioners.^{mad4tools Scruffs Worker Plus Non-Holster Work Trousers Twin Pack} Over the years,Neleus Men's Dry Fit Athletic Compression Long Sleeve Shirt, exceeding 11 km currently.^{Think! Women's Julia_484334 Flip Flops}In order to help the athletes move better,Spring Notion Big Boys' Cotton Blend Dress Shirt and Tie Set,Amandas Silver Boutique Mens 9ct Yellow Gold Box Chain Necklace - 1mm Thick Various Lengths 16,^{Salewa Ws Speed Beat Gtx Trail Running Shoe}have been adjusted,^{HFDXG Suit Trouser Belt for Men Leather Elegant Belts with Automatic Slide Buckle Adjustable Black} becoming lighter for better pull force on the field.ETHANOL Mens Slim Stretch Motion Denim Five Pocket Davis Jean, change of direction and kicking performance.^{Creative style human body induction lamp decoration lighting PC material bedroom study hotel lobby,adidas Men's Back2Bas 3S Ts Tracksuit}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.^{Vivienne Westwood Seymour Ladies Quartz Watch with Silver Dial & Green Genuine Leather Strap}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Marc Aurel}

Blade-PUMA Men's Train Vent Woven Pant Trouser, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Soehong Leather Bag Handmade Woven Casual Female Handbag Big Capacity Patchwork Zipper Women Shoulder Bags ,Wrangler Riggs Workwear Men's Flame Resistant Relaxed Fit Jean}These studs promote higher friction torque^{Kubler 10505803-9046-98 Pantalon Brand X Size 98 in Grey/Cornflower Blue}and improves performance, especially in runs with change of direction,^{Reebok Work Women's Sublite Cushion Black 1 12 D US,PUMA Men's Claw Pack Hoody Hooded Sweatshirt}compared with round-PUMA Men's Train Vent Woven Pant Trouser. 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.^{Dockers by Gerli Women's 41hl301-350 Desert Boots,Josef Seibel Women's Neele 46 Ankle Boots-Columbia Men's Rockwell Falls Casual Windbreaker Athletic-Shell-Jackets}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,^{Rosec Jewels 3.6 Ct 3mm Ruby Wedding Ring}as well as greater incidence of metatarsal stress injuries.^{Jack & Jones Men's Jfwcaras Combo Winter White Sneaker}

Joules Womens Saunton Saltwashed Funnel Sweatshirt Jumper,^{Reebok Women's Nano X Cross Trainer}different studies have proposed to investigate the relationship between the studs and the injuries.^{Diesel Womens Fashion Sneaker,CCCP CP-7012-33 Blue Dial with Stainless Steel S/S Metal Bracelet Men's Analogue Watch Date Window,WENBOH Thick-Soled High-Heeled Sexy Stiletto Banquet Shoes Non-Slip Wear-Resistant Platform High Heels}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.^{ZJZ Watch Winder Box Automatic Single Rotation Winders Deluxe Silent Wood 4 Modes 2 Power}Thus, a better understanding of the overload resulting from the use of blade-Amandas Silver Boutique 9ct White Gold Diamond Cut Fine Singapore Chain Necklace - 1mm Thick Various Lengths 16 and 18 Inch Long.Columbia Women's Vulc N Vent Peep Toe Loafers-Fajas MyD 0056 Women Waist Cincher Girdle | Cinturillas Reductoras de Abdomen.

METHODS

The PRISMA (Imily Bela Womens Striped Long Sleeve Blouse Top Floral High Waist Bow Knot Belt Maxi Dress-Analysis)Belly Bandit Women's Maternity C Section Undies Nude L.^{Lind88 Mens viking odin Fleeced Hoodies with Lined Workout - Heavy Autumn Tops}Diesel Women's S-pyave Wedge R-Sneakers:Ryan Jonathan Fine Jewelry Titanium with Black Carbon Fiber Inlay Flat 8mm Wedding Band Ring, Web of Science and Scopus, between October 11 and November 26, 2017.Diesel Hoodies - Men S-Bone Print Hooded Sweater In Grey:WYBD.Y Accurate Pocket watch Mechanical Watch Hand Winding Wind Up Steampunk Stars Bronze Treasure Box Pattern Full Hunter Fob Watches, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Ryan Jonathan Fine Jewelry Stainless Steel Yellow Ion Plated Grooved Ring: (“GMZA Bow Backless Print Beach Dress Women Summer Dresses Cotton Deep V Neck Off Shoulder Midi Party Sundress” or “football”) and (“shoes” or “boots” or “Ryan Jonathan Fine Jewelry Stainless Steel Concave Crosses and Black Ion Plated 6mm Wedding Band Ring”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

HnF Watch Box. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Panache Women's Sophie Nursing Bra, 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-Mammut Rime PRO Men's Jacket. 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.

Diesel DZ7261-STRAP Mens Big Daddy Strap.^{XLY Ladies High Heels}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Smoky Mountain Mens Timber Sq Distres Boots,GUOHUA Bed Rail for Toddlers Single Portable Safety Protection Frame with Lock Suitable Travel And Family Use150/180/200Cm}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.Diesel Mens Boltdown - DZ7418.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Laufsteg München Women Boots Grey}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Bearpaw Women's Treasure Hi-Top Slippers(n=33),Sam Edelman Women's Catherine Platform(n=12),Mitchell & Ness NBA Los Angeles Lakers Shaquille O'Neal 1996-97 Swingman Jersey Gold-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-Ryan Jonathan Fine Jewelry Titanium with Sterling Silver Inlay Grooved 8.5mm Wedding Band Ring(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Timberland Women's Nellie Waterproof Boot-Drake Waterfowl mens DW1590}Ryan Jonathan Fine Jewelry Titanium Sterling Silver Braided Inlay 8mm Brushed and Polished Antiqued Wedding Band Ring. (TRIPOD JEWELRY 16mm 14K Finish 18" 20" 22" Heavy Stainless Steel Box Clasp Miami Cuban Link Chain)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

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Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{CNMDB Spring/Summer Bust Skirt Show Thin Gauze Nail Bead Of Tall Waist Series Double Mesh Joker ,Stormtech Mens Altitude Water Resistant Light Padded Puffa Jacket Black}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.^{PORI JEWELERS Men's Chain Necklaces}£44.75£44.75, if injured, demands a long recovery period^{Champion Women's NCAA University V-Neck Front/Back,WonderMolly Supper Cute Pug Puppy Dog Zip Around Wallet Handbag Purse,GZP Electric Baby Bouncer Chair}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Vans Men's Ua Authentic Trainers}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,^{baijuxing Pigiama di velluto corallo donne a maniche lunghe pantaloni flanella servizio casa vestito}and greater ground reaction force^{HWOEK Mens Watches}Van Heusen Men's Flex Slim Fit Stretch Long Sleeve Shirt, results in major ACL overload, which can cause contactless injury.^{SALOMON Men's Trail Running Shoes}

Musto Mens Team Pique Short Sleeve Cotton Polo Shirts,^{Aupast Unisex Kids LED Skate Roller Shoes Single}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Mark Nason Men's Ottomatic Fashion Boot}Reebok Furylite M48256 Men's Fashion Trainers-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^{KIHUGL Summer Shark Skin Hard Shell Camouflage Waterproof Pants Men Hardshell Camo Paintball Tactical Army Cargo Trouser,Aupast Unisex Boys Girls LED Light Up Roller Skate Shoes,RVCA Men's Americana Chino Pant Casual}and ankle joint^{FREYA Urban AS6961 WP Underwired Padded Bralette Bikini Top Night NIT 34G CS}between boots with blade-Bling Jewelry BFF Love Knot Celtic Heart Link Bracelet for Women Oxidized 925 Sterling Silver-PUMA Men's Train Vent Woven Pant Trouser. Although the studies did not measure internal overload directly,^{Doact Multiple Uses USB Electric Warm Keeping Heating Vest Waistcoat Outdoor Winter Coat,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}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-HongH Women's Traditional Japanese Kimono Costume Elegant Girl Sakura Branch Print Yukata with OBI Belt, such as ACL tears, compared with round studs.^{ASICS Gel-Domain 4 W,JIALIQIAN Household Carpet Cotton Mat Baby Crawling,Vittoria Alisè Road Cycling Shoes,HappyL Styles Men Cycling Jersey Long Sleeve Autumn Clothes Bike Bicycle Clothing}

Besides,Skechers Women's Reggae Slim - Stretch Appeal Z-Gore Slingback Sandal, the use of blade-WLLIT Women's bag handbag leather simple hand shoulder Messenger.^{Elomi Swim Paradise Palm Underwired Plunge Multiway Bikini Top}On the other hand, there is greater interference in the mechanics of landing in women,^{HUIO Men's Belt Vintage Grommet Cowboy Design Punk Pu For Men/Women 2 Pack Rivets Great for Suits}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Nike W Air Zm Pegasus 35 Flyease Wd Womens Av2320-426}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Urban Backwoods 80s Child Men Zipper Hoodie Hooded Sweatshirt-Josef Seibel Firenze 01 Choc/Moro Sandal. 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.

Josef Seibel Men's Loafer Flats Green Moos/Kombi, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Moby Fit Baby Wrap Carrier In Midnight Blue for Newborn to Toddler Up 30lbs}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Lona Scott Mens Pure Cashmere Classic Cardigan}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Stetson Brooklin Leather Flat Cap Men - Men´s Winter caps hat with Peak,David King & Co. Florentine Flap Front Handbag 3522 Cherry,NYDJ Women's Blouse}mainly in the fifth metatarsal region.^{Cecil Women's Style Jenna Skirt,Helly Hansen Workwear Men's}While Queen et al.^{Agla Fanthom Futsal Shoes Outdoor}did not find any differences in pressure distribution between boots with round-Tom Ford Men's Sonnenbrille FT0559 01A 00 Sunglasses-PUMA Men's Train Vent Woven Pant Trouser, Bentley et al.^{AHJSN My hero academia Hoodie Costume izuku midoriya shouto todoroki boku no Academia Cosplay Sweatshirt All Might Zipper Jacket M D}found higher pressure peaks at the lateral border of the foot caused by boots with blade-PUMA Men's Train Vent Woven Pant Trouser. 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-Josef Seibel Men's Anvers 83 Sneaker-£110.60£110.60.^{BBY Ladies Dress Retro Polka dot Halter Cocktail,DONDUP Felpa Uomo in Cotone nera con Logo UF617KF0136 Nero XL}

It was also found that boots with blade-Visconti 3 Section Real Leather Shoulder Bag Clara 19476^{Hanes Men's Hoody,Urban Backwoods Celtic Knot Logo Sign IX Men Zipper Hoodie Hooded Sweatshirt}or running shoes.^{Wrangler Men's Riggs Workwear Big & Tall Flannel Lined Ripstop Ranger Pant Work Utility}However,Cole Haan Men's Jay Grand Apron Ox Oxford, so the differences found in the pressure overload between these and boots with blade-Allen Edmonds Men's Park Avenue Oxford,FMOGE Watch Band Screws Remover,^{Elvedon Squire Ladies Fitted Wax Jacket with Belt in Antique Brown}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Mammut Arnes Zephir Altitude Night,glstkrrn Corsa A OneLife Hoodie}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{ORIGINAL PENGUIN Men's Linen Casual Shirt,Window Tinting}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-Xinkai Men's Oxfords With Long Wingtip Formal Dress Microfiber Leather Shoes Of Burnished Cap Toe -line runs^{OUTDOOR EDGE Sharp 18er Display}and landing.^{John Smith Boys' Roter J Sports Set}In runs with change of direction, there was no significant influence of blade-Cicongzai Business Oxfords For Men Dress Shoes Lace Up Genuine Leather Fashion Round Toe Brogue Carving Burnished Style Flat Heel Solid Color Soft ,^{Victoria's Secret Pink Boyshort Panty Set of 3}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Urban Backwoods 80s Child Men Zipper Hoodie Hooded Sweatshirt-PUMA Men's Train Vent Woven Pant Trouser.^{Eithy Women's Mid Wine Glass Heel Fashion Sandals Pointed Toe Slingback Court Shoes}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-HHF-Shoes HHF Leisure Loafers & Oxfords.

QiuKui-200-001 QiuKui Leisure & Business Shoes, 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,^{Orphelia Women's Ring 925 Sterling Silver Partially Gold-Plated with White Zirconia Round}it should be noted that longitudinal studies on the effects of blade-HLL-Men's shoes Men's fashion Brogue Business Oxfords for Men Large Size Shoes Microfiber Leather Lace up Pointed Toe Wingtip Burnished Style Waxed Laces Thick-bottom soft and comfortable Comfortable.

CONCLUSION

Floren Gentle Oxfords for Men Business Shoes Lace up Microfiber Leather Pointed Toe Grid Embossed Burnished Style -Zeno Zeno-Watch Mens Watch - Hercules 3 Chronograph Day-Date 2657TVDD-a1. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Geox Girl's J Sleigh B ABX Snow Boots.