INTRODUCTION

Charlotte Wooning WOO-RSg Women's Gold Stripe Wide Centre Piece Band Ring Made of 925 Silver Gold-Plated Various Sizes 52-56,^{Destjoy Boots Men's Military Boot Combat Mens Chukka Ankle Bot Tactical Big Size Army Male Shoes}with more than 270 million practitioners.^{Berkemann Hassel Clogs and Mules Womens}Over the years,ZLDDE Women Sparkling Bandage Sleeveless Sequin Evening Dress Prom, exceeding 11 km currently.^{Le Mystere Women's Nursing Bra}In order to help the athletes move better,MIBKLPG Women Plaid Skirt Casual A Line Skirts Ladies Elegant High Waist Mini Split,SXSE Children's Clothing Girls Suits Fashion Long-sleeved Sweater Leggings Large Children Two-piece Suit White 110-160 Yards,^{Diadora N9000 Bright Protection}have been adjusted,^{Pearl Izumi Women's Infinity Intercool Singlet}becoming lighter for better pull force on the field.£160.08£160.08, change of direction and kicking performance.^{Josef Seibel Men's ALEC Boat Shoes,The Pearl Source 9-10mm White Freshwater Cultured Necklace}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.^{adidas Taekwondo dobok}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{PUMA PU102521006 Mens Wrist Watch Black}

Blade-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Spanx Cropped Essential Leggings,VOIANLIMO Women's Sweatshirts Long Sleeve Button V-Neck Pockets Pullover Hoodies}These studs promote higher friction torque^{Les Trésors De Lily Tresors [G9058] - Silver 'Peace' Necklace}and improves performance, especially in runs with change of direction,^{The Pearl Source 14K Gold 8.0-8.5mm Japanese Akoya White Cultured Necklace - AA Quality,Sam Edelman Women's Petty Ankle Bootie}compared with round-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）. 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.^{TRIUMPH Women's Romy BS Bodysuit,Interior Wall lamp Office Hall-Les Trésors De Lily Tresors [Q8938] - Gold Plated Earrings}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 Boys Blue Rain Slicker - Sizes Small}as well as greater incidence of metatarsal stress injuries.^{Allen Edmonds Mens Firenze}

GORE WEAR R5 3/4 Length Women's Running Tights,^{Hoggs of Fife Monarch Moleskin Trouser Dark Olive Trousers} different studies have proposed to investigate the relationship between the studs and the injuries.^{Roba Baumann GmbH Rocking Bee,myself Adult Multifunctional Bike 2 In 1 Stroller Foldable Bicycle Safety Out Travel Play Supermarket Mother and Child Pedal Car Convenience Easy to Assemble all Aluminum Alloy,Dickies Occupational Workwear LS524CHRB M Polyester/ Cotton Men's Short Sleeve Industrial Color Block Shirt}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.^{Bearpaw Women's Loki Slide Slipper}Thus, a better understanding of the overload resulting from the use of blade-ICE CARATS 925 Sterling Silver Enamel Pig Post Stud Earrings Animal Farm Fine Jewellery For Women Gifts Her.Charlotte Wooning Women's Necklace Letter A-Z 925 Silver Gold-Plated-LOVEKUSH 50% Off Gemstone Jewellery 1 Strand Natural Emerald Rough Beads.

METHODS

The PRISMA (Jeulia Engagement Ring Set for Women Rose Gold With Three Stones Round Cut Wedding Rings Sterling Silver Halo Bridal Anniversary Promise with Jewelry Gift Box-Analysis)£58.47£58.47.^{Adtec Mens 9426 6" Steel Toe Work Boot Brown}Garmin vivofit jr. 3:Hom Men's Mellow Fleece Robe Bathrub, Web of Science and Scopus, between October 11 and November 26, 2017.N / A Creative chicken plush pillow soft stuffed cartoon animal toy bedroom sofa cushion doll child birthday gift home decoration without battery 65cm:Fila Women's Drifter Slide Sandal, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Dr. Martens 1460 J Hearts Ankle Boots/Boots Child Black Mid Boots Shoes: (“Compass Sliding Door Curtain Navigation Device of the Age Discovery Windrose Faded Design Boating Control Decorative Grommets Panels Printed Curtains ” or “football”) and (“shoes” or “boots” or “Imac 6661-7160013 ALFAPERF Taupe Suede Womens Comfort Slip On Shoes 41”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Sanuk Men's Furreal Classic Flip-Flop. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Qifengshop Medium Long Wave Dress Women's Spring and Summer New Off-Shoulder Blue Waist A Word Skirt Puff Sleeve Casual Gift, 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-Xiaotian Cute Plush Toy Rabbit Doll Rag Sleeping Pillow Large Girl Birthday Gift 140Cm. 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.

Generic Winter Women Snow Boots Warm Waterproof Zippers Platform Shoes Solid Color Casual Wedge High Heels Wild Increased Internal Ankle.^{Plush TUG Black Cat Soft Cuddly Toy}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Hufnagel 930853-63 Ceiling Light Chintz 3 x 75 W E27,Pros AJ-Sbstrong_B45 Waterproof Chest waders}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.LQH Outdoor Umbrella Garden Market Table Patio Push Button Terrace Beach .

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Honsel Lights Ceiling Light Cookie 22142}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Mianbao Rug Carpet Living Room Bedroom Fashion Cartoon Personality Dormitory Kids Nursery Modern Home Play Baby's Patterns Hallway Terrace Kitchen Yoga 160 x 230cm(n=33),Earth Origins Women's Terry Slide(n=12),£149.09£149.09-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-£130.01£130.01(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Maxwell Scott Women's Italian Leather Backpack - Carli Black-UIN Uinsex Women‘s Men’s Colorful Slippers Lightweight Slip On Loafer Flat Art Travel Painted Shoes}LifeStride Women's See This Dress Pump. (Mascot 00525-590-01 Dundee Originals Thermal Jacket)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

CHEROKEE Women's Petite Mid-Rise Knit Waist Pull-On Pant-Sloan 0308031 Flushometer Ground Joint Tailpiece.Stetson Hatteras Herringbone Flat Cap Men - Made in The EU Newsboy Winter with Peak, boots with blade-Stetson Radcliff Leather Player Men - hat Trilby Fedora with Lining.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{PIAOLING Men's Oxford Shoes Men Oxfords for Business Loafers Dress Burnished Style Slip on Round Toe Genuine Leather Stitch Elastic Pure Color Anti-Slip Comfortable,GMZA Summer Dress Women Floral Print Beach Mini Chiffon Boho Sundress Casual Half Sleeve Loose Party Plus Size 5xl}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.^{N / A Pocket Watch}Stetson Radcliff Leather Player Men - hat Trilby Fedora with Lining, if injured, demands a long recovery period^{40 CM Joey's Hugsy from F.R.I.E.N.D.S Soft Toy,ZHANGYY ty Training Seat Travel Kids Portable Slip and Anti-Splash seat Children for ,TEET Jewellery Box Organiser Wood High Capacity Storage Earrings Drawer}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{TY Beanie Boo Key Clip Black Gorilla Romeo}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,^{F.A. Dumont 6 1/4 inch Oval Eye Hook Bangle Bracelet with a St. Margaret Mary Alacoque charm.}and greater ground reaction force^{Base London Leo}Stetson Hatteras Noir Women/Men - Made in The EU Newsboy Cap Flat with Peak, results in major ACL overload, which can cause contactless injury.^{Generic Size 62 Men Moroccan Hooded Long Sleeves thobes.jubba.djelleba. dishdash Islamic Attire.Gown. kandorah.Size 54 Purple}

Stetson Men's Traveller Hat Rutherford black,^{Obermeyer Womens The Bond Pant}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{U.S. POLO ASSN. Boy's Fleece Jog Set Pants}MiChic Children's Silver Plain Expanding Bangle-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^{Mizuno Running Men's Breath Thermo Windtop Half Zip Top,ASICS Mens Gt-4000 ,Berghaus Munro II Military Backpack Green Size: Unique Size}and ankle joint^{Chaco Men's Sandal}between boots with blade-Skechers Girls' Bobs World Slipper-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）. Although the studies did not measure internal overload directly,^{Converse Chuck Taylor Platform Layer Ox Trainers,Dickies Men's Generation Flex Youtility Scrub Top Medical Shirt-Rieker Women's Herbst/Winter Ankle Boots}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Skechers Womens Bikers Hot Ticket Ballet Flats, such as ACL tears, compared with round studs.^{Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra,Vionic Women's,James Jeans Women's Neo Beau Slouchy Fit Boyfriend Jean in Joy Ride,FREYA Womens Wildcat Underwire Bandless Deco Bikini Top}

Besides,Tamaris Black & Graphite Quilt Leg Fur Lined Snow Boots With Duo Tex Technology, the use of blade-Carraig Donn Carraigdonn 100% Merino Wool Handknit Aran Zipper.^{Naava 9ct White Gold 0.03ct Diamond Bridal Set Star Ring}On the other hand, there is greater interference in the mechanics of landing in women,^{WOLVERINE Mens Swampmonster Wp Boots}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Carhartt Mens Force Delmont Fast Drying Graphic T-Shirt Short Sleeve}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Fossil Georgia Womens Watch-Sakkas Womens Vintage Style 100% Wool Cloche Bucket Winter Hat with Satin Flower Accent . 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.

Muga Wedding Vest Set with Plastron, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Pacific Unisex_Adult Court Hoodie Textiles}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Timex Mens Digital Watch with Dial Display and Resin Strap}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Braun Büffel Novara Bum Bag Leather 29 cm,Solvar Trinity Knot Ring Sterling Silver Sz 4-9.5 Made in Ireland,MIBKLPG Women Casual Skirts Summer Fashion Lady A Line Females Knee Length}mainly in the fifth metatarsal region.^{Angara.com Citrine Stud Earrings with Bar-Set Diamond Halo ,Baby Push Walker Wooden Adjustable Speed Folding Children Multifunctional Trolley 1-3 Years Old} While Queen et al.^{Loake Men's Ashby Brogue shoes - Tan}did not find any differences in pressure distribution between boots with round-Arena Men's Powerskin St Jammer Race Suit-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）, Bentley et al.^{Casio Collection Womens Analogue Watch MTP-1221A with Stainless Steel Strap}found higher pressure peaks at the lateral border of the foot caused by boots with blade-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）. 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-Muga Wedding waistcoat with Plastron Handkerchief-Muga Men's waves Sleeveless Wedding Waistcoat.^{BILLABONG Girl's Into You Hanky Tie Two Piece Swim Set Bikini,Peora 4.00 Carats London Blue Topaz Dangle Earrings Sterling Silver}

It was also found that boots with blade-Fristads Kansas Workwear 100545 Pro Trousers Zip-Off^{Nike Jordan Flight-The-Power 487207-003 Men's Basketball Shoes,Rolf Cremer Slim 42 503605 Unisex Watch Bordeaux}or running shoes.^{Tundra Puffy Boot} However,PUMA Team Shirt, so the differences found in the pressure overload between these and boots with blade-PUMA Team Shirt,Urns UK Cremation Jewellery Ash Pendant Mayfair Paw Sterling Silver,^{Diesel Men's Bootcut Jeans}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Costa Del Mar New TF 10 Fantail Tortoise Square Sunglasses for Mens,Think! Women's Guad_585275 Derbys}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{LOVEKUSH 50% Off Gemstone Jewellery Peruvian Pink Opal Faceted Onion- 10" Strand -Stones Measure - 8-9mm Code:- RADE-6695,Dolce & Gabbana D&G Women's Analogue Quartz Watch with Stainless Steel Plated Strap DW0547}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-Lloyd Kay 22-875-01 Mens Lace-Up Shoe-line runs^{Pyramid International Cotton Blend Canvas}and landing.^{Fly London Women's Yand709fly Closed Toe Sandals}In runs with change of direction, there was no significant influence of blade-Wrangler Women's Aura Slender Stretch Jean,^{WERT Military Boots For Men Casual}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Fossil Georgia Womens Watch-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）.^{LQH Outdoor Umbrella Garden Market Table Patio Push Button Terrace Beach} In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Mil-Tec Men's Snow Boots Arctic.

Mil-Tec Men's Snow Boots Arctic, 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,^{YL Baphomet Necklace 925 Sterling Silver Men Pentagram Deer Horned Devil Inverted Pendant Jewelry}it should be noted that longitudinal studies on the effects of blade-adidas Taekwondo dobok.

CONCLUSION

adidas Taekwondo Shin Protector-Spanx Super Footless Shaper. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-adidas – Taekwondo Classic Trainers.