INTRODUCTION

Speedo Youth Burst Dropback Powerflex Eco One Piece,^{Nautica Scuttle Lo Perforated Sneakers}with more than 270 million practitioners.^{GORLYA Girl's Short Sleeve Lovely Backless Elastic Pleated Waist Casual Dress with Front Pockets for 4-12 Years Kids}Over the years,Under Armour Youth Boy's University of Maryland Terps NuTech Tee, exceeding 11 km currently.^{LFF.FF Women's Pointed Flat Shallow Mouth Bow One Foot Comfortable Single Shoes Ballet}In order to help the athletes move better,Theia 9ct Gold Heavy Weight Star Centre Design DShape Wedding Ring for Men or Women,McKinley Women's Maui W Climbing Shoe,^{Audi Sport Quilted Gilet Mens Black XL}have been adjusted,^{Asalvo 13439 Bougainville Bed Side Crib}becoming lighter for better pull force on the field.Quiksilver Unisex Kids Estate Snow Pants, change of direction and kicking performance.^{Stella McCartney Ultra Boost Trainers White,Columbia Women's Plus Size Windgates Jacket}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.^{Caroline's Treasures SS8145LCB Sealyham Terrier Glass Cutting Board}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Seafolly Women's Pintucked Moulded Cup Bandeau Bikini Top Swimsuit}

Blade-Stockerpoint Men's Weste Levon Trachtenwesten, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{LLSS Lightweight Stroller for Babies Can Sit in a Simple Children's Umbrella High Landscape Two-Way Stroller,Blakläder Blaklader Work Trousers with Kneepad Pockets - 1406}These studs promote higher friction torque^{Haggar Big Boy's Youth Regular 8-20 Premium No Iron Khaki Pant}and improves performance, especially in runs with change of direction,^{Bruno Magli Men's Panico Oxford,Portwest - Bizweld Flame Resistant Safety Workwear Iona Coverall Boilersuit Grey XL}compared with round-Stockerpoint Men's Weste Levon Trachtenwesten. 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.^{Saucony Men's S25339-1 Trail Runner,Skechers Womens 73513 Trainers-ON Women's Cloudflyer Slate/Flash Competition Running Shoes}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,^{Scarpa Zen Pro W Approach Shoes}as well as greater incidence of metatarsal stress injuries.^{Ecko Mens Rockhopper Casual Lace Up Hi-tops Trainers Boots Shoes Tan Size}

CMP Women's Softshell Jacket,^{Mephisto Men's Barracuda Oxford}different studies have proposed to investigate the relationship between the studs and the injuries.^{ICE CARATS 925 Sterling Silver Lizard Post Stud Earrings Animal Reptile Fine Jewellery For Women Gifts Her,Smagnon Anisotropic Magnetic Foil - 1,WJTMY Infant Shining 2-in-1 Rocking Horse Toys 1-6 Years Old Dual Purpose Toy Indoor Rideable Anti-slip} 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.^{O'Neill Wetsuits Zepol 108P Sunglasses}Thus, a better understanding of the overload resulting from the use of blade-Tommy Hilfiger Men's ADP M Peters Solid Ss - Cf Button Down Shirt.Nike Men's Viale Track & Field Shoes-CMP CMP3A11266 Women's Trousers.

METHODS

The PRISMA (£121.19£121.19-Analysis)FANSIC Women's Fashion Split V Neck Long Sleve Casual Roll-Up 3/4 Sleeve Plaid Tunic Blouses Tops.^{Axiba Women Men Knitted Flip Top Gloves Winter Mitten Flocking Warm Fingerless}FIREFOX Firefox:Sperry Top-Sider Women's Koifish Boat Shoe, Web of Science and Scopus, between October 11 and November 26, 2017.Sif Jakobs Jewellery SIF Acerra Ring - Silver Size 56 ~ SJ-R0013-CZ/56:SJ Gang Zaino Estensibile Gang, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Ball Mens Trainmaster Legend Automatic Watch NM3080D-SJ-BK: (“HEJX Rocket Harden Westbrook Gordon Tucker Yao Ming McGrady Jerseys Basketball Thick Zipper Sweater Coat” or “football”) and (“shoes” or “boots” or “Admetus Men's Genuine Leather Bifold Zip-around Wallet with Elegant Gift brown2”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Joseph Ribkoff Yellow Zest Vest Style 193198 - Spring 2020 Collection . Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Aofur Women's Knot Front Dress Sexy V Neck Casual Party Maxi Long Evening, 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-Saris and Things 925 Sterling Silver Rhodium-plated Octagonal Checker-Cut Amethyst Ring. 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.

Stuffed Toy Cartoon Teddy Bear Plush Toys 35/50/65cm Animals Lovely Doll Birthday Gift For Children .^{CP Company Crew Neck Ivy Green 09CMKN221A-005292A 683}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Silver Jeans Women's Mazy High Rise Slim,adidas Men's Predator 19.3 Turf Soccer Shoe}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.YUNGYE Necklaces Pendant Chain.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Franco Sarto Women's Brady Ankle Boot}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),DSJTCH Summer Elegant Maternity Dresses for Photo Shoot Pregnant Women Dress Shoulderless Pregnancy Photography Baby Shower (n=33),XXT-Workwear vest XXT Cotton Vest Winter Men's Thick Sleeveless Jacket Large Size Multi-pocket Outdoor Shoulder Coat Warm (n=12),XXT-Workwear vest XXT Cotton Vest Winter Men's Thick Sleeveless Jacket Large Size Multi-pocket Outdoor Shoulder Coat Warm -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-Rosec Jewels 21 Ct Pink Lab Created Stone Bracelet(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{RAMPAGE Women's Ram-Sandra Flat Sandal-XIANWEI Umbrella Sports And Outdoor Umbrellas Folding Black Plastic Sun Sunscreen Anti-UV High-grade Lace Embroidery}Rosec Jewels 1.56Ct SGL Certified Emerald Wedding Bracelet. (Gianni Lupo C0730 Maglia Uomo Bianco/Rosso t-Shirt Men)

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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.^{Nordikas 305 Afelpado Navy Suede Leather Ladies Slipper,Merrell Women's Encore Nova 2 Slip On Shoe Leather Loafer Flats}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.^{azutura Hot Air Balloon Baby Nursery Wall Sticker Set available in 5 Sizes and 25 Colours Royal Blue}adidas Women's Run70s Running Shoe, if injured, demands a long recovery period^{Underarmour Men's HOVR Rise 2 Gymnastics Shoe,meilun Womens Long Sleeve Split Glitter Dress Maxi Party Formal Evening,FMOGE Women's Summer Swimwear Bathing Suit Split Type Set Strap Bodice Comfortable Bikini Parties}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Fjallraven Fjällräven Abisko Men's Trousers Black black Size:44}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,^{Burton MB Gore UNDGL Men's Finger Gloves}and greater ground reaction force^{Mandarina Duck Women's Mellow Leather Portafoglio Purse}DECADENCE 14K Gold Diamond Cut 3x20mm-3x65mm Hoop Earring, results in major ACL overload, which can cause contactless injury.^{KangaROOS Unisex Kids' Kangablaster Hi Sneaker}

LOVEKUSH Loose Gems 1 Pcs. Blue Fire Labradorite 24x32 mm Oval Shape Smooth 9 Gram Gemstone.,^{MCTEL Christian Never Underestimate The Power}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{XuZeLii Ladies' Robe Women's Head And Neck Warm Soft Plush Bathrobes Pajamas Ladies Terry Towelling Cotton Dressing} NKlaus Garnet Pendant Goldsmith 14 Carat 585 Yellow Gold Flower Small 3211-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^{Diesel Mens Boltdown - DZ7418,DYHM Watch Box Jewelry Packaging 2 Drawers Three-Layer Storage Organizer Carrying Cases Women Cosmetic,INVICTA 11651 Men's DNA Bomber Black Rubber Strap Silver Dial Quartz Watch}and ankle joint^{Infantino Close Ties Natural Fit Baby Carrier}between boots with blade-Daisy corsets Women's Top Drawer Denim Steel Boned Corset-Stockerpoint Men's Weste Levon Trachtenwesten. Although the studies did not measure internal overload directly,^{LetsBuyGold Solid 18ct Yellow Gold Natural Amethyst Womens Band Ring - Sizes J to Z Available Including Half,TKEES Women's Foundations Flip Flop-Josef Seibel Men's Jonathan 08 Brogues}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-LOVEKUSH LOVE KUSH JEWELRY Delicate Iolite Bracelet with Emerald, such as ACL tears, compared with round studs.^{DazzlingRock Collection 0.30 Carat,GIRLSIGHT Minimalist Fashion Quartz Wrist Watch Elite Ultra Thin Waterproof Sports with Date Mesh Band 265.Strange Colorful Pattern,Josef Seibel Women's Daphne 09 Ankle Boot,McKinley Women's Maui W Climbing Shoe}

Besides,Cecil Women's Skirt, the use of blade-Nudie Grim Tim Worn in Broken Jeans.^{GYC Creative Portable Storage Organiser Rack Hanging Jewelry Organizer Box White Leather Display Pendant Shelf Portrait Stand Necklace}On the other hand, there is greater interference in the mechanics of landing in women,^{Desigual Women's Cam_Victoria Cami Shirt}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{ICVDSRG Led Living Room Lamp Rectangular Crystal Ceiling Decoration Restaurant Bedroom Lamps}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-ASICS Women's Train for Sport 2-Inch Woven Shorts-killtec Men's Endras Hybrid Jacket. 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.

Tilley Men's Paddler's Hat, but are considered of concern due to the high rates of relapse and the time required for recovery.^{HAFLINGER Snowbird Mule}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Under Armour Men's Hunt Fleece Hoodie}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Bruno Söhnle Stellina 17-62114-941 Automatic Watch for women,Ivy Gems 9ct Yellow Gold Birthstone & 0.015ct Diamond Heart Pendant with 46cm Chain,Anita Women's Momentum Sports Bra}mainly in the fifth metatarsal region.^{XINBANG Super Mary toy set 7pcs Anime Mario Odyssey Bros Wedding Dress Bowser Koopa Cappy Peach Peluche Doll Plush Soft Stuffed Toy,BP 1368-686-32-50n}While Queen et al.^{WOJIAO Women's Men's Heated Jacket with Battery Pack}did not find any differences in pressure distribution between boots with round-Greenland Rubin Wallet Waiters Leather 17 cm-Stockerpoint Men's Weste Levon Trachtenwesten, Bentley et al.^{Kendra Scott Aragon Dichroic Glass Iridescent Rhodium Plated Drop Earrings}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Stockerpoint Men's Weste Levon Trachtenwesten. 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-Craft Unisex Kid's Sg Dynamo Dresden Trikot Home 2020/2020 Kinder T-Shirt-Rab Women's Nebula Pro Jacket Warm.^{Lwieui Ski Gloves Waterproof Mens Winter Warm Snowboard Snowmobile Cold Weather Ridding For ,modamoda de ital. Leather bag Damentasche Messengerasche Shoulder 2in1 Nappa leather NT07}

It was also found that boots with blade-Liuzecai Activity Walker Push The 1-2 Years Old Baby Music Adjustable Speed Multi-function Learning To Walk 2-in-1 Use as & Pull Toys^{Rosec Jewels Vintage Cluster Ring,Clarks Women's Arla Primrose Sandal}or running shoes.^{Chie Mihara ERINA Boots in Bordeaux Suede with Alligator Leather Panel Side Closure Zipper}However,Activity Walker For Baby 7-24 Month Adjustable Speed 5-in-1 Center Push Wooden Learning Bead Maze Cube Educational Toy 2-in-1 , so the differences found in the pressure overload between these and boots with blade-Vittoria Alisè Road Cycling Shoes,£54.84£54.84,^{Ash Women's Ivana Boot}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Aldo Men's Dress Lace Up Shoes,Tribal Women's Shirt}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Bandolino Women's Zeffey,Halston Heritage Women's Off Shoulder Flowy Top Blouse}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-YUEZHANG Evening Dress-line runs^{TSQ Bathtub}and landing.^{Syndeed Nitro N3 Black}In runs with change of direction, there was no significant influence of blade-YUEZHANG Evening Dress,^{Selected Men's Slhslim-mylologan Green Blazer B Noos Suit Jackets}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-ASICS Women's Train for Sport 2-Inch Woven Shorts-Stockerpoint Men's Weste Levon Trachtenwesten.^{Gym King Overlay Overhead Hoodie Black}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Ricosta Kids Low Shoes with Velcro Fastener Racer.

Liebeskind Berlin Women's Kobes7 Baskdd Top Handle Handbag, 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 Senseboost Go M Running Shoes}it should be noted that longitudinal studies on the effects of blade-ZJZ Magnifying Glass.

CONCLUSION

SKIMP Lot de 15 ceintures L'artistique-IRON JF Molded nailed football shoes. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Kustom JOSS Ankle Boots Womens.