INTRODUCTION

GFDFD Extra Large Children's Toilet Baby Child Boy Urinal Potty for ,^{GENNIA Berta - Blue Velvet Jeans Flat Slip On Ankle Boots for Women Ladies Zip Closure White Block Heel Leather Lining Trend Fashion Casual Sport}with more than 270 million practitioners.^{Dark In Love Womens Gothic Evening Mini Dress Black Velvet Lace Mesh Crescent Moon Witch Mystical Off Shoulder Choker Collar DW417}Over the years,Vado Boys' Boots, exceeding 11 km currently.^{Out of Print Unisex/Men's Literary and Book-Themed Tee T-Shirt}In order to help the athletes move better,PUMA Mens Trapstar Suede Casual Sneakers,Moncoeur Exclusive Engagement Ring Eveline is Nice Gift for Women and Best Way to say ‘I love you’ with 925 Sterling Silver Flawless Heart-shape Design,^{Lxixd Bags Handbag Tote Bag Fashion Straw Woven Handbags Summer Small Fresh New Wild Shoulder Messenger Beach Korean Chain}have been adjusted,^{B/H Slippers Wool-Like}becoming lighter for better pull force on the field.Emblems-Gifts 12 x Masonic Lest We Forget Remembrance Poppy Lapel Pin Badge Exclusive Badges, change of direction and kicking performance.^{BD.Y Strong Pet Climbing Net,GXM-FSTOOL Multi-Function Baby Walker with Foot Pad}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.^{zhangmeiren Cute Cat Soft Toy Guitar Fat Plush Toys Pillow Cushions} This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Mammut Stoney Hardshell Thermal Pants Women Black}

Blade-Erdi Ünver Cognac reversible belt made from genuine leather for men & women, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{ODLO Men's Thermal Trousers,Little Treasures This Lovely Diamond Ring Feature 0.9 ct White & Blue in Prong Setting. All Diamonds are Sparkling and 100% Natural. Our Products Box Guarantee.}These studs promote higher friction torque^{Btybess Baby Carrier Four Seasons Breathable Multifunctional Waist Stool 3-in-1 Can Hold Strap Obliquely Soft Carriers}and improves performance, especially in runs with change of direction,^{adidas Men's a3 Speicalist Basketball Shoe,Farah Men's Sweater}compared with round-Erdi Ünver Cognac reversible belt made from genuine leather for men & women. 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.^{Allrounder by Mephisto Women's Its Me Trekking & Hiking Sandals Blue Size: 3 UK,Schott NYC Women's Jacket-Paul Smith Mainline Artist Stripe Velour Joggers} 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,^{Bernie Mev Women's Braided Catwalk Flat}as well as greater incidence of metatarsal stress injuries.^{Jenny Glendale GL}

Red Wing Women's Combat Boots,^{Bali Women's Lace Desire Microfiber Hi-Cut Brief}different studies have proposed to investigate the relationship between the studs and the injuries.^{Miss Elaine Sesoire Women's Long Sleeve Plush Robe,Mag-Genius Award Winning building Tiles Clear Colours 3D Brain Building Blocks,Horsefeathers Haila Women's Snowboard Trousers}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.^{metaltree98 Heavy Cuban Link Chain Necklace Box Clasp Safety Lock 14K Gold Plated 8 mm / 26"}Thus, a better understanding of the overload resulting from the use of blade-YLYWCG Mermaid Tail For Swimming.Brax Women's Style Mary Straight Jeans-FEVIJNB Hunting Vests Fishing Vest Men Summer Traveler Sleeveless Jackets Waistcoat Outdoors Casual With Many Pockets 5Xl White.

METHODS

The PRISMA (tianluo Plush Toys 30cm Strawberry Bear Doll Stuffed Children's Gift-Analysis)tianluo Plush Toys Super Soft Penguin Toy Cute Cartoon Animal Stuffed Doll Girls Lovers Valentine's Gifts 30cm.^{Pearl Izumi Women's Infinity Jacket}adidas Originals Boys' EQT Support ADV C Running Shoe:BOSS Mens Jason Slim-fit Shirt in Natural-Stretch Cotton Dark Blue, Web of Science and Scopus, between October 11 and November 26, 2017.tianluo Plush Toys 26cm Cartoon Anime Cute Spheal Soft Stuffed Pillow Animals Doll Gifts For Kids:adidas Women's EQT Racing Adv W Gymnastics Shoes, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.adidas Ucla Bruins Women's Campus Elite F/z Hood: (“Hummel Unisex Kids' Stadil Oiled Low Jr Trainers” or “football”) and (“shoes” or “boots” or “TROOPER Royal Traveler Slimmy Trousers Lightning Edition”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Columbia Women's Bugaboot III Winter Boots. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Y&Z Women's Pleated Short Sleeve Bodysuit Shirts Button Down Blouse Slim Fit, 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-Timberland Denim Quilted Layette Pants. 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.

Maidenform Women's Comfortable Devotion Extra Coverage Bra.^{Dude Shoes Hey Women's Wendy Washed Mint}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Moon-boot Unisex Adults Nylon Snow Boots,Rosec Jewels Prong Set 2.5mm Solitaire 0.06 CT Certified Diamond Wedding Ring}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.Lisansang Girl Wedding Dress Flower Girls Princess Bow Tie Christmas Party Dresses 2-13 Years Old 0-12 Dress.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{ARIAT Women's Circuit Savanna Western Boot}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Mdsgfc Men Soft Shell Camouflage Outdoor Jacket Set Army Sports Waterproof Wargame And Pants Hunting Gear MKTA XXL(n=33),Bicye&Sandth Motorcycle Jacket Men Full Body Armor Motocross Racing Protective Gear Back Chest(n=12),Berghaus Men's Pavonis Jacket-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-Sculptresse Womens Dana Strapless Bra Size 40J in Black 40% Polyester(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Disney Kids Stitch Plush Slippers-FFSM Newborn Baby Photography Props Costume Animal Made Clothing Photo Fox Styling Clothes Knitted Sweater for Girl/Boy} GAELLE PARIS GAëLLE GBD7247 Miniskirt Woman 40. (Crossbody Parent Bag)

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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.^{North Sails Sailor Men's Jacket in Stretch Nylon Regular Fit with Stand Collar and Zipped Pockets,Laura Vita Women's Arcmanceo 151 Ankle 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.^{Hardcore Training Valkyrie Rash Guard Women Compression Shirt Long Sleeve Base Layer Tight Fitness Yoga Pilates Running Gym Workout MMA No Gi}Vogati 1/4 Cts of 2.50-3.00 mm AAA Round Rose Cut Black Diamond Stud Earrings in 14K Yellow Gold - Valentine's Day Sale, if injured, demands a long recovery period^{Rieker Men's Frühjahr/Sommer 21540 Flip Flop,ADMAS Men's Pyjama Sets,5.11 Tactical Women's Audrey Lightweight Cover Up}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{glstkrrn 991 Carrera S Coupe OneLife Hoodie}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,^{ICE CARATS Titanium Yellow Plated 22 Inch Chain Necklace Man Pendant Charm Dogtag Engravable Fashion Jewellery for Dad Mens Gifts Him}and greater ground reaction force^{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}Gabor Shoes Women’s Comfort Sport Ankle Boots, results in major ACL overload, which can cause contactless injury.^{QOUP Post-Modern Ring Wall Lamp}

Douglas Cuddle Toys SAMPSON CLYDESDALE HORSE,^{Skechers Womens Go Walk Joy Lightweight Yoga Gym Walking Sport Trainers}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{ZHXH Men's Motorcycle Gloves Off-Road Protective Equipment Cycling}Grisport Women's Lady Hurricane High Rise Hiking Boots-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^{Roman Originals Women Suede Faux Leather Waterfall Jacket - Ladies Smart Casual Everyday Work Office Evening Lightweight Cover Up Open Front Zip Pocket Jackets,Red Smoke Dirk Gently Holistic Detective Agency Green Jacket,Strellson Bodywear Men's Pyjama Set}and ankle joint^{Lacoste Sweater Men}between boots with blade-Citerna Sterling Silver Kiss and Heart Link Bracelet of 18.4 cm-Erdi Ünver Cognac reversible belt made from genuine leather for men & women. Although the studies did not measure internal overload directly,^{HUNTER Hunter Sprinklers 528900 I-90 Gear Driven Sprinkler Rubber Cover Assembly,MARC JOSEPH NEW YORK Women's Leather Made in Brazil East Village Loafer-Christian Cane Pyjamas. Wimbledon}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-TY Flip the White Cat Beanie Baby, such as ACL tears, compared with round studs.^{ara Women's Bergamo-st-12-42550 Boots,British Wool Pure Unisex Arran Jumper Made in UK,DYecHenG Watch Box 10 Bit Wooden Storage With Lock PU Leather Skylight Display For Storing And Displaying ,Little Treasures 1.00 Carat}

Besides,Izod Men's Jeans, the use of blade-Lee Women's Scarlett Cropped Jeans.^{ZYFXZ Steel Toe Cap Welding Safety Boots， Anti Slip Puncture Proof Men Work Shoes}On the other hand, there is greater interference in the mechanics of landing in women,^{Strellson Men's Refined Monk Lfb 2 Moccasins}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Amblers Mens AS801 Rockingham Waterproof Non-Metal Hiking Boots}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Amblers Steel FS65 Safety Gibson Footwear PU - Size 11Lace-Up-Skechers Women's Flex Appeal 3.0-go Forward Trainers. 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.

Cole Haan Women's Zerogrand Stitchlite Distance Slip on Loafer, but are considered of concern due to the high rates of relapse and the time required for recovery.^{lxy 2020 Men Women Santa Claus Christmas Novelty Ugly Sweater Snowman 3D Printing Hooded Warm Sweatshirt 4-M}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{ferrante Short Sleeve Mens Polo Black Edge 100% Cotton Art. 23601 Made in Italy}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Columbia Women's Tamiami Hurricane,Jerzees Youth Pullover Hood - Grey S,Dockers by Gerli Women's 35cp334 Ankle Boots}mainly in the fifth metatarsal region.^{Frida Kahlo Cartoon Licensed Cute Backpack,YOUTHUP Mens Suit Fancy Floral 2 Piece Slim Fit Suits Party Blazer & Trousers}While Queen et al.^{Sperry Top-Sider Mens Gold A/O 2-Eye Roustabout Boat Shoes Brown Size: 7 UK}did not find any differences in pressure distribution between boots with round-TGZZ Wolf Printed Hoodies 3D Sweatshirts Boy Jackets Pullover Fashion Tracksuits Animal Streetwear Out Coat-Erdi Ünver Cognac reversible belt made from genuine leather for men & women, Bentley et al.^{GlamourLab Godzilla Pen Illustration Artistic Comics Version_R4229 Hoodie Hoody Sweater Pullover Sweatshirt Unisex Black Gift- XL}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Erdi Ünver Cognac reversible belt made from genuine leather for men & women. 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-AOXQ Winter hats Skullies beanie winter men's women's scarf Balaclava mask Gorras hat knitted-QXue Women Watch Mechanical Stainless Waterproof Steel Strap with Analogue Skeleton.^{Converse Unisex Adults' Chuck Taylor CTAS Hi Canvas Fitness Shoes,2 Pcs Set Seat Cover Outdoor Colorful Coral Seashell Car Large Compatible for Airbags Universal Fit Cars Trucks and SUVs Baby Covers Boys}

It was also found that boots with blade-3Elfen Skirt a Linie - Knee Long Designed Made in Berlin^{HappyL Maillot Spain Pro Team Winter Cycling Long Sleeve Jersey Thermal Fleece Top Men S Mtb Bike Riding Clothing Ciclismo ,Nike Men's Renew Run Track Shoe}or running shoes.^{ZLJ Coat Rack}However,Columbia Men's Powder Pass Jacket, so the differences found in the pressure overload between these and boots with blade-£39.99£39.99,Save The Duck Cappotto Cappuccio Rosa Donna,^{Joma TOPW_711_IN Football Shoes Top Flex 711 Neon Yellow}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{2 Pcs Set Car Cover Small Colorful Retro Window Glass Church Covers Compatible for Airbags Universal Fit Cars Trucks and SUVs Cool Seat,WDDGPZ1 Autumn Spring Fashion Men'S Black Blue White Hip Hop Long Sleeve Pulloverr H Sweatshirt Clothes Oversize 6Xl 7Xl 8Xl}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{B/H Diabetic Easy Close Slipper,LBWNB Mens Walking Shoes Hiking Boots High Traction Sole Mesh Lining Ideal for All Season & Trekking}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-Pyrex Pantalone Nero con Scritta Bianca XL-line runs^{Outdoor Research Men's Ferrosi Pants - 32" Hiking-Pants}and landing.^{GLGSHOULIAN Down Jacket Women}In runs with change of direction, there was no significant influence of blade-LNDDP Automatic Watch Winders for 3 Watches Crystal Button Kinds of Power Supply 4 Timer Programs-35 * 22 28cm Black Lining White,^{soulsfeng Unisex White Lightweight Lace-up Knit Mesh Sneakers with Woven Detail}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Amblers Steel FS65 Safety Gibson Footwear PU - Size 11Lace-Up-Erdi Ünver Cognac reversible belt made from genuine leather for men & women.^{Ygccw Heated Fleece Vest Gilet Recharged}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-HOAPL Men's Cowhide Boots Winter.

adidas Women's Cf Qt Racer Fitness 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,^{BE BLUMARINE 8409 Chino Women}it should be noted that longitudinal studies on the effects of blade-adidas Unisex Adults' Cloudfoam Racer Tr Trail Running Shoes.

CONCLUSION

Ella Moss Women's Charlotte Off Shoulder Long Sleeve Top Blouse-adidas NBA Climawarm Ultimate Hooded Sweatshirt. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Grafters Gladiator Safety Boot Size 04.