INTRODUCTION

Hanes Men's Short Sleeve Beefy T-Shirt,^{Pretty Kitty Fashion Navy Lace Bardot Wiggle Pencil Dress}with more than 270 million practitioners.^{Skechers Women's Arya - Get Real Closed Toe Ballet Flats}Over the years,Cat Footwear Men's Induction Construction Boot, exceeding 11 km currently.^{Plush Star Wars Lucas film "sound" DARTH VADER 15 cm disquieting the breathing of Darth Vader}In order to help the athletes move better,X-Bionic Men's The Trick 4.0 Run Shorts,Reebok Women's Daytona DMX Sneaker,^{Nike Air Max Tavas} have been adjusted,^{Reebok Men's Runner 4.0 Cross Trainer}becoming lighter for better pull force on the field.Reebok Men's DMX Series 2000 Sneaker, change of direction and kicking performance.^{AMAZING1 Watches for Women Casual Silica Band Quartz Watch Ladies Wrist Waterproof Female Leather Gift,Perry Ellis GT Men Chronograph 44mm Quartz Watch 01003-01}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.^{Rosec Jewels Unique Wedding Ring}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Bebe Womens Sport Stripe Long Sleeve Shirt and Pajama Pants Lounge Sleepwear Set}

Blade-Reebok Classic Slide Slipper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{GUESS Women's Tutu Flip-Flop,ROCKY III Sports Boxing Action Movie Clubber Mr. T Adult Pull-Over Hoodie}These studs promote higher friction torque^{Voda Swim Women's Envy Push up Hoop Halter Swimsuit Top}and improves performance, especially in runs with change of direction,^{Sijux Women Knit Sweater Coat,Implay® Soft Play Children's Wiggly Worm Ride-On Activity Toy - 610gsm PVC / High Density Foam Orange & Black 100cm x 25cm 35cm}compared with round-Reebok Classic Slide Slipper. 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.^{New Balance Men's M1980v1 Running Shoe,Etnies Scout-Piquadro Computer Backpack Modus}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,^{Steve Madden Men's Gasper Fashion Sneaker}as well as greater incidence of metatarsal stress injuries.^{YOPDNE Autumn and winter bathrobes flannel loose pregnant women nightgown couple bathrobe Beibei velvet zipper home service female pajamas}

Steve Madden Women's Bamby Sneaker,^{AVERY Self-Adhesive Business Card Holders}different studies have proposed to investigate the relationship between the studs and the injuries.^{Fuchs Schmitt Down jacket with removable hood.,Perky Tattoo Machine Stigma Kits Professional Rotary Motor Shader Supply DC Connection Digital Power for Beginners Or Artists,JlLianT 3D HD Print Unisex Sweater Hoodie Men Women Anime Sweatshirts Coat Tops Pullover Hooded Zipper Cosplay Funny Long Sleeve with Cap Jacket Dragon Ball XXS-3XL}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.^{aden anais multi-layer sleeping bag}Thus, a better understanding of the overload resulting from the use of blade-LITING Automatic Shoe Cover Dispenser Shoes Machine Film Apply To Household Office Engine Room Laboratory Overshoes.Paul Green 8217-135 - Imported Brown-He-shop Clutch Bag.

METHODS

The PRISMA (Dxyap Mens Leather Safety Boots Steel Toe Cap Work Shoes Slip Resistant Shoe Protective Midsole Puncture Proof-Analysis)ELK Lighting Picture Frame.^{MYS Sneakers All Star Custom Shoes}Pretty Green Jumbo Cord Overshirt :Vionic STERLING LADIES LOW HEEL ANKLE BOOT, Web of Science and Scopus, between October 11 and November 26, 2017.Carter's Baby Boys' 3 Pc Back Art 126g423:POC Unisex Spine Vpd Air Vest Snowsports Body Armour, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Marvel Boys' Briefs: (“DazzlingRock Collection 0.05 Carat ” or “football”) and (“shoes” or “boots” or “Lazy one LazyOne Unisex Sweet Cheeks All-in-One Flapjack Adult”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Clice C.3454-32/m Casual Pants. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Soho-T Cardigan Ixia, 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-Joseph Cheaney & Sons Hythe II R Wingcap Oxford Brogue in Mahogany Grain Leather. 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.

Fly London Women's Salv Chelsea Boots.^{Leader shoes Women's Slip-On Shoes Casual Mesh Walking Sneakers Comfortable}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Wrangler Men's Shirt,Touch Wall Lamp Creative Honeycomb Modular Assembly Helios Quantum lamp LED Magnetic decoration Light Bedroom Lamp}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.BILLABONG Women's T-Shirt.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{GYS Women's Sleepwear Long Sleeve Nightgown V Neck Sleep Shirt}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),PUMA Sports Socks (n=33),TSUKIHOSHI Kids Storm Silver/Lime - 3570-044-C Silver Size: 8 Toddler(n=12),Disney girls Assorted Character Designs 4 Pair Gloves Or Mittens Cold Weather Set-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-Under Armour(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{The North Face Men's M Zaneck Jacket Insulated Synthetic-VIZARI Monterey Pant}Geox J Bernie a. (Gabs & Studio GABS Flat Bags G3 Size L - SAFFIANO PRINT DEER BLACK FLAT BAG 2)

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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.^{PUMA Axis Plus Sd Trainers,Primigi Girl's Pfz Gore-tex 43823 Snow Boots}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.^{LQQ Small 70cm Wood Playpen Playyard for Boy Girl}Armani Exchange Men's Zip Pocket Trousers, if injured, demands a long recovery period^{Ourui Wrist Watches,Chicca Borse Women Crossbody Shoulder Bag in Leather Made Italy 22x19x7 Cm,Lego Wear Girls' Ski Peto}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Q-JIU Modern Dance Skirt Lady Spandex Retro Collar Manual Disc Buckle Slim Open Fork Elegant Swing Dress/Dance Dress}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,^{Turtle Fur Nepal Women's Mika Hand Knit Wool Beanie}and greater ground reaction force^{adidas Men's Grand Court Sneaker}Nicoole Halloween Costumes 3D Printed Jacket Men Women Harajuku Hoodies Casual Stand Collar Zip Sweatshirt Baseball, results in major ACL overload, which can cause contactless injury.^{Aimado Women 3/4 Raglan Sleeve Pregnancy Nursing Nightgown Contrast Color Patchwork Maternity Sleep Dress S-XXL}

N/O Men Military Casual Analog Quartz Wrist Watch Business Watches Gift,^{Yxxc Pocket Watch}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{BOC Large Capacity Light Weight Foldable Wheeled Trolley with Seat Push Cart Bag 2 Wheels}The Chesterfield Brand Leather Shoulder Bag Black Mae Label-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^{WUZMING Baby Folding Bathtub,ZGQA-GQA Multifunction Portable Hand Trucks Recycling Vehicles,FinnComfort Cerritos 02385901989 654386 Women's Lace-Up Shoes Green Size: 6.5 UK}and ankle joint^{regarde le ciel ISABEL503734 539523 Women's Ankle Boots Black}between boots with blade-PUMA Unisex Kids Official T-Shirt Season 20/21 Manchester City Fc Replica with Sponsor Logo Football-Reebok Classic Slide Slipper. Although the studies did not measure internal overload directly,^{Mascot 15759-330-11 Gladstone Light Lightweight Warehouse Coat,Gustave Paris Bracelet with 3 Engraving Tablets Gold Plated-Skechers Women's You-Emotion Sneaker}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-BATHROBEX Nightgown, such as ACL tears, compared with round studs.^{Amanda Uprichard Women's Blouse,KUDALL Down Vest Women,AG & Sons 18Kt White Gold 0.53 Ct H-I Certified Round Cut Amethyst Full Eternity Ring AGDR-1126,Ganter Fiona}

Besides,TLMYDD Dressing Table Children's Play House Toys Wooden 42x16x36cm educational toys, the use of blade-1573 Sparrow Split Sole Farbe schwarz.^{Quiksilver Men's Shorts}On the other hand, there is greater interference in the mechanics of landing in women,^{DSquared Dsquared2 Men Sweater Nero}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{JP 1880 Men's Big & Tall All Weather Lined Functional Jacket 714203}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-KBCJUA Slim Jeans Woman Vintage Denim Pencil Pants Stretch High Waist Female Double-Breasted Casual Trousers-Little Treasures 1.15 Carat . 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.

YYHSND Hand Cart Shopping Trolley Folding Portable Aluminum Load Wang Trailer Handling Storage truck , but are considered of concern due to the high rates of relapse and the time required for recovery.^{Sleeping bag Adult Four Seasons climbing envelope double ultralight down} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Sebago Men's Clovehitch Ii FGL Waxed 7000GE0 Boat Shoes Multicolour} it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{OLUKAI womens Olukai Momi - Women's Slip-on Shoes,Nautica Need I Say Shore Flap Crossbody,Jenghfnifer Beach Bikini Cover Up Women Cover-ups Swimwear Pure V-Neck Crochet Hollow-Out Tassels Swimsuit for} mainly in the fifth metatarsal region.^{Liuzecai Eyeglasses Case Environmental Protection Handmade Bamboo Sunglasses Box Glasses Storage Protective,s.Oliver BLACK LABEL Women's Jumper}While Queen et al.^{Comma Women's Dress}did not find any differences in pressure distribution between boots with round-FOCO NFL Women's V-Neck Sweater-Reebok Classic Slide Slipper, Bentley et al.^{Maui Jim Kaupogap 437-02 Mens Womens Sunglasses Polarised Gloss Black}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Reebok Classic Slide Slipper. 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-O'Neill Matrix Short Bicycle and Motocross Riding Equipment-Armor Lux Men's Pull Col Rond Lambswool Pullover Sweater.^{Alpinestars World Fleece Pullover Hoody,Apepazza febos F0HIGHRUN06 WOMEN'S LEATHER SNEAKERS}

It was also found that boots with blade-Sissel Bambini Neck Pillow for Children with Cover Multi-Coloured^{Kingsland Barisa Ladies Sweatshirt,Under Armour Women's Fashion Favorite Word Graphic Pullover}or running shoes.^{LEELFD Pregnancy Pillow Bedding Full Body for Pregnant Women Comfortable U-Shape Cushion Long Side Sleeping Maternity Pillows 130x70CM Cloud blue}However,GOBY Heart Ballerinas Shoes 1125, so the differences found in the pressure overload between these and boots with blade-Multifunctional Rugs Anti-Skid Stain Resistant And Hardwearing Bedroom Classic Ornaments Shaggy Area Suitable As Foot Pad 1125 ,Diesel Francy 0844M Stretch Women's Jeans Trousers Relaxed Skinny,^{Oregon Scientific Yukon II Size 7/41 Chainsaw Safety Boots}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Joop! Joop!. Cornflower bedlinen Stripes,BandeHuan Cartoon The Simpsons Unisex Hoodies HD 3D Print Pullover Casual Sweatshirts Long Sleeve Pockets Hood Fashion Gifts Hoodie Men's Woman Anime Hooded Jumpers Sportswear T-Shirts Zipper Top XXS-3XL}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Admetus Men's Genuine Leather Bifold Zip-around Wallet with Elegant Gift brown2,ALTRA Women's Lone Peak 4 Mid RSM Waterproof Trail Running Shoe}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-Under Armour Men's Fitted Cg Hoodie Warm-up Top-line runs^{Gioberti Boy's Long Sleeve Tuxedo Dress Shirt with Bow Tie}and landing.^{Mitchell & Ness Houston Rockets Tank Jersey}In runs with change of direction, there was no significant influence of blade-Under Armour Men's Ua Baseline 18 Short,^{YGWE Girls Two Piece Girl's Swimsuits Flounce Top Bathing Suits Cute Bikini For Kids Beach Swimwear} and one study even pointed out a lower GRF value on the vertical axis for boots with blade-KBCJUA Slim Jeans Woman Vintage Denim Pencil Pants Stretch High Waist Female Double-Breasted Casual Trousers-Reebok Classic Slide Slipper.^{TIANYUQI Women's Mesh Slip On Water Shoes Black Size: 5.5}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-LIU.JO JEANS Liu Jo Lace-up Sandals with.

Dexter Bowling Shoes Women's Kathy Shoes-White/Silver 9 M US, 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,^{Y NOT? Ynot BIZ-8521 Cartella Accessori Nero Pz.}it should be noted that longitudinal studies on the effects of blade-Josef Seibel Till 07.

CONCLUSION

Josef Seibel Men's Talcott Leather Lace-Up-Diesel Men's Tepphar-x L.32 Pantaloni Jeans. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-TBS Women's Stefany Open Toe Sandals.