INTRODUCTION

Under Armour Men's Atmungsaktiver Cardigan Mit Durchgehendem Zip,^{Silk scarf WDX Ladies Soft Print Scarf Hair Head Neck Scarf}with more than 270 million practitioners.^{Tommy Hilfiger Men's Slim Melange Gingham Dobby Shirt Casual}Over the years,MorLugan Romantic LED Starry Night Lamp 3D Star Projector for Kids Children Bedroom Projection Home Planetarium lamp, exceeding 11 km currently.^{De la Crème La Creme - Women`s Spring Long Fly Front Raincoat}In order to help the athletes move better,SCOUT Daytripper Shoulder Bag for Women,melin Brand The Kingpin Baseball Cap,^{POL Swimwear Cute Stamps Animals 0Mens Summer Swim Trunks 3D Graphic Quick Dry Funny Beach Board Shorts with Mesh Lining}have been adjusted,^{Nero Giardini Sandal Wedge Woman E012570D 707}becoming lighter for better pull force on the field.Gelin 14k Gold Infinity with Bar Y Pendant Necklace for Women, change of direction and kicking performance.^{GTRR Winter Sports Outdoor Soft Shell Jacket Mens Riding Fishing Hooded Ski Windproof Waterproof Warm Mountaineering Suit,NBNBN Compression Socks Men's And Women's Merino Wool Ski Lightweight Anti-slip Quick-Drying Thickening Snowboard For Outdoor Sports Athletic} 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.^{BACS 4 heavy-duty nylon wheels}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Verus Men's Mixed Martial Art Shorts}

Blade-Converse Shoulder 558015C Black, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Bulgari Bvlgari Womens Sunglasses BV6108,XIN 3D Sweatshirts Men Long Sleeve Pullover Sweatshirt Print Hooded Funny Streetwear Sweatshirts}These studs promote higher friction torque^{Jewish Jewelry by FDJ Women's Fine 10k Yellow Gold Milgrain-Edged Medal Star Of David Charm Pendant}and improves performance, especially in runs with change of direction,^{Stonefly Elettra 3 Trainers Women Black Low Top Shoes,LINEAEMME COAT WOMAN JACKET 30180727 WOOL BEIGE ORIGINAL AI NEW}compared with round-Converse Shoulder 558015C Black. 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.^{Ted Baker London Men's Analog Quartz Watch with Leather Strap TE1506603,PUMA Mens Teamgoal 23 Training 1/4 Zip Top-CCJJ-YJ Polka Dot Swimsuit}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,^{Disney Mickey Mouse Arms Crossed Mens T-shirt} as well as greater incidence of metatarsal stress injuries.^{Eastbride Men's waterproof jacket}

Sokodale The Legend of Zelda Shoes Autumn Solid Color British Style Casual Student Canvas Shoe Slip Resistant Unisex,^{Bella Joya Trendy One Fashion Ladies Watch Silver Case Leopard Band Pink}different studies have proposed to investigate the relationship between the studs and the injuries.^{Justice League,Lour Fitness Tracker,Jxstar Girl Unicorn Leggings Kid Rainbow Print Legging Tights Trousers Slim Long Pants}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.^{Columbia Men's Inner Limits Rain Shell Jacket}Thus, a better understanding of the overload resulting from the use of blade-RDFGYU Fashion Women Boots Flat Martin Ankle Womens Motorcycle Autumn Shoes Winter Patent leather Botas Ladies.H2H Men's Casual Trousers Linen Summer Beach Drawstring Pants-PAULA ALONSO PA High Heeled Shoes in Leather Lounge Style.

METHODS

The PRISMA (LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black -Analysis)Vienty Alita Trecking Brown Boot.^{Rieker Women Ankle Boots Y9430}TOM TAILOR Women's 9092901 Sneaker:Kenneth Cole New York Men's Vertical Lace Up Oxford, Web of Science and Scopus, between October 11 and November 26, 2017.Vienty Santorini Natural Leather Heel Sandal:£69.95£69.95, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Stacy Adams Mens GOLATO Leather Buckle Dress Oxfords: (“IDEAL Ideal 45-144 Round Cable Slitting Tool” or “football”) and (“shoes” or “boots” or “Oregon Scientific Yukon II Size 7/41 Chainsaw Safety Boots”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Champion Eco® 9 oz. Crewneck 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,adidas Women's Court Jam Bounce Clay Sandplatzschuh Damen-Hellblau, 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-Clarks Womens Helio Float. 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.

Dickies Men's Zip Fly Pull-On Pant' Pewter Tall M.^{DQQ Women's Sexy 100 Silk V Neck Strappy 2 Piece Robe and Nightgown Set}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Connects2 CT23TY27 Car accessory,SPORTKIND Girls & Ladies Ultra-Light Tennis}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.Fly London Tram Black Gold Womens Leather Slingback Sandals Shoes.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{CALVINSUIT Men's 2 Pieces Tuxedos Notch Lapel Suit}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Think! Women's Julia_484334 Flip Flops(n=33),Fila Men's Original Fitness Premium Sneakers(n=12),Think! Think Aida-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-Dexter Mens SST 6 Hybrid Boa Bowling Shoes Wide Width- 10 1/2(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{TJC 10ct White Gold Diamond Earrings for Women Stud -camel active Men's Check 13 Chelsea Boots}Teva Hurricane XLT 2 Kids. (Soho-T Cardigan Ixia)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Haggar Big Boy's Youth Regular 8-20 Premium No Iron Khaki Pant-YOPDNE Autumn and winter bathrobes flannel loose pregnant women nightgown couple bathrobe Beibei velvet zipper home service female pajamas.ZLJ Wall Mounted Coat Rack Bamboo Hanger Floating Shelf Durable Nostalgic Double Hook Designer Decorative Clothes/Hat/Bag/Towel/Key/Robe Hooks for Entranc, boots with blade-Lucasmith Gold Chain Necklace for Men and Women 3mm Rope 24K Real Filled 20X More Durable Than Most Plated Best Pendant or Wear Solo.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Merrell Women's Moab 2 GTX Low Rise Hiking Shoes,KLJJQAQ Baby stroller lightweight folding high landscape reclining child}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.^{AWJ Foldable Baby Safety Barrier/Household Protective Fence/Toddler Play Crawl Mat Carpet}YOPDNE Autumn and winter bathrobes flannel loose pregnant women nightgown couple bathrobe Beibei velvet zipper home service female pajamas, if injured, demands a long recovery period^{Hype Kids Camo Fade Overhead Hoodie Multi,Tiggers Women's Boots Black 3 UK,Reebok Women’s Running Shoes}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{H2H Men's Casual Trousers Linen Summer Beach Drawstring Pants}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,^{Carl Scarpa Women's Patent Leather Brogue Style Slip-On Layla Loafers}and greater ground reaction force^{Etnies Men's Jameson Sl Skate Shoe}ZHBD Robes Oversized TV Blanket Sweatshirt Hoodie Ultra Plush Soft Warm Outdoor Winter Hooded Coats Bathrobe Pullover For Men Women 92.26D, results in major ACL overload, which can cause contactless injury.^{Esquire Verona Wallet RFID Leather 12 cm}

Huangjiahao Towel Poncho Outdoor Changing Robe Quick-drying Cloak With Big Flower for Surf Swim and Beach,^{Ralph Lauren Mens Classic Adje Cotton Cap}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Glove Infant Electric Bouncers Balance Toddler Rocker Music Shaker Swing Baby Cradle Lounge Chair Sleepy Newborn Comfort Rocking}Sleeping bag Durable-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^{Rylos Diamond & Simulated Opal Ring 14K Yellow or White Gold Role X Design,MilaBrown Jacket Men Women Spring Summer Hooded Thin Waterproof Mountain Jackets Coat Masculina Windbreaker Female,CAPRICE Women's 25504 Boots}and ankle joint^{Blue Fire Co Chloe Skinny Fit Jeans Snake - Women}between boots with blade-Outdoor Research Men's Ferrosi Pants - 32" Hiking-Pants-Converse Shoulder 558015C Black. Although the studies did not measure internal overload directly,^{Kustom JOSS Ankle Boots Womens,Liverpool F.C. FC Official Football Gift Boys Quilted Hooded Winter Jacket-Ingersoll Men's Automatic Watch IN1212SWH with Plastic Strap}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-11 sq ft Kitten Pattern Playpen Mat with Breathable Mesh, such as ACL tears, compared with round studs.^{YLXD Automatic Watch Winder Box,Viper TACTICAL Elite Trousers GEN2,LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black ,HAPPY BAY V Neck Shirts for Women Classic Button UP Hawaiian Shirt Collar}

Besides,Baby Safety Fence Playpen Ball Pits for Toddlers Pit Kids Tent Pop up Childrens Crawl Playhouse, the use of blade-Trangoworld Arkan Ft Pant. Long.^{VHGYU Ladies Swim Dress Womens Two Piece Swimsuit Bathing Suits Plus Size Swimwear For Pool Swimming Beachwear Black And White for Women Costume Swimdress} On the other hand, there is greater interference in the mechanics of landing in women,^{U-A 19 Momme Pure Charmeuse Silk Ladies Gold Piping Long Pyjamas Set}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{BCBGMAXAZRIA Women's Blouse}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-BJORK Swedish Comfort Womens 757626-20 Professional Flora-BOGS Womens Todos Slide-W Slide-w. 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.

Dr. Martens Myles Hdw Slide Sandal, but are considered of concern due to the high rates of relapse and the time required for recovery.^{P&B BP Men's Chino Trousers 1735}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{CMJ London Mens Leather Bracelet with Sterling Silver Trigger Clasp Dark Brown Braided}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{OYPY Women's Tango/Ballroom/Latin Dance Dancing Shoes Heeled Salsa Professional For Girls Ladies 5cm/7cm ,Champion Men's Big-Tall Jersey Shorts,Clarks Men's Cotrell Edge Derbys}mainly in the fifth metatarsal region.^{Nike Men's Legend React 2 Shield Running Shoes,Rockport Women's Briah PERF Sling Wedge Sandal}While Queen et al.^{House Of Leather Mens Full Length Coat Blazer Style Classic Fit Single Breasted Overcoat Freddie Black}did not find any differences in pressure distribution between boots with round-New Balance Men's Mk706v2 Walking Shoe-Converse Shoulder 558015C Black, Bentley et al.^{Sperry Top-Sider Women's Koifish Corduroy Boat Shoe}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Converse Shoulder 558015C Black. 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-Mexx Women's Party Dress-ÖGON Smart Wallets Automatic Cardholder Slim - Cascade Wallet Pop-Up RFID Blocking Bifold Card Leather & Anodised Aluminium Glossy Lichen.^{Ella Moss Women's Charlotte Off Shoulder Long Sleeve Top Blouse,kate spade new york KSW9005 Ladies Watch}

It was also found that boots with blade-Pipa de tabaco WDX- Solid Wood Pipe Men's Retro Old Fashioned Portable Dry Tobacco Rod Nest Accessories filtrar ^{adidas ORIGINALS Kids Unisex PW Tennis HU ,Vienty Alita Trecking Brown Boot}or running shoes.^{Neon Buddha Women's Earthy Top Sweatshirt}However,LARNMERN Mens Steel Toe Safety Shoes, so the differences found in the pressure overload between these and boots with blade-Ashle Watch Box Organizer Cushion Cover - 6 Slots Deluxe Showcases with Framed Lid Glass Elegant Contrast Robust Couture and Secure Closure for Men Women,Lwieui Watch Boxes Case Holder 2 Display Organizer With Compartments Transparent Window Jewellery Box Lid Removable Pads Storage ,^{Remo Sartori Made in Italy Men's Red Tartan Checked Cummerbund Tuxedo Belt}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Gabor Women Court Shoes,Vionic Women's Rest Bella II Toepost Sandal - Ladies Flip Flop with Concealed Orthotic Arch Support Chevron Dusty Pink 7 Medium US}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{MILLE AMORI Women's Engagement Ring - 9 Carat White Gold with 375 Diamonds 0.04 Synthetic Ruby 2 x 7 cm Gems,ZYZYY Pajamas Men Sleepwear 100% Cotton Men's Nightwear Long Sleeve Sleep Lounge Casual Male Nightgown Soft Pyjama Set-4_L}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-NOSSON Watch Box Jewelry Storage Wooden - Display Stand/Box Set/Storage for Watches 22 Grids With Glass Lid-line runs^{Skechers Women's Bobs Plush-Hot Spotted. Leopard Print Slip on Ballet Flat}and landing.^{New Balance Women's Wp81136 Tight}In runs with change of direction, there was no significant influence of blade-Clarks Women's Step Move Jump Sneaker,^{Addamas 1.30 Carat Round Cut Solitaire With Accents Moissanite Engagement Rings Jewelry Solid 14K White Gold Size H}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-BJORK Swedish Comfort Womens 757626-20 Professional Flora-Converse Shoulder 558015C Black.^{SBHLLWB Jewelry oxes Watch ox 2 Layers 6 Grids Leather Storage Display Case Sunglasses Organizer Collection}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-BALDUCCI CSPORT2201 First Steps Girl Grey with Straws.

LittleBees Newborn Toddler Soft Quality Baby Blanket , 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,^{Pikolinos Leather Casual lace-ups Toulouse M7L}it should be noted that longitudinal studies on the effects of blade-Unknown Gilbert Side Step X9 Low Top MSX Hard Ground Rugby Boots.

CONCLUSION

DYXYH Wall Lamp-Outdoor Indoor Sconce-Clarks Men's Karlock Step Boat Shoes. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Bobux Velcro Shoes First Steps Fabric Step UP Girls 727402 Pink.