INTRODUCTION

Charlotte Wooning WOO-RSg Women's Gold Stripe Wide Centre Piece Band Ring Made of 925 Silver Gold-Plated Various Sizes 52-56,^{World Jerseys Men's Ireland Cycling Jersey}with more than 270 million practitioners.^{MIBKLPG Women Vintage V Neck Short Sleeve Dress Irregular Button Split Female A Line Summer Green Party}Over the years,ZLDDE Women Sparkling Bandage Sleeveless Sequin Evening Dress Prom, exceeding 11 km currently.^{WYYAF Watch Box，Wooden，Display Stand/Box Set/Storage Box for Jewelry Watches，Bracelet Collection 12 Grids Display With Glass Lid}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,^{B/H Arthritis Slippers Wide Fit Shoe}have been adjusted,^{Nike W Roshe Two}becoming lighter for better pull force on the field.£160.08£160.08, change of direction and kicking performance.^{Jezebel Women's Lace Attraction Bustier,Fantasy Fields - Crackled Rose themed Pink Book Case Kids Wooden Bookcase with Storage Drawer| Hand Crafted & Painted Bookshelf | Child Friendly Water-based Paint}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.^{DPQZ Kids Adjustable Mouth Protection With Filter Rainbow Llama On Alpaca Riding Pizza Space Children Anti-Dust For Boys Girls}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Mammut Women's Jacket}

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.^{Changing table Pink Baby with Extension Board,Skechers Work Women's Brooten Black Buffalo Crazyhorse Leather 10 B US}These studs promote higher friction torque^{ZDAMN Crowns tiaras Crown Topper Crystal Pearl Tiara Hair Ornaments For Wedding Birthday Party Decoration Halloween Thanksgiving Women}and improves performance, especially in runs with change of direction,^{Spring Step Womens Estella,Silver Insanity Women's Sterling Ring}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.^{Relco Men`s Overcoat Black With Red Lining,ASICS Women's Field Skort-Custo Watches CU011201 Metal Lady Quartz Clock – Steel}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,^{Geographical Norway Tambour Men's Softshell Jacket - Black/Orange}as well as greater incidence of metatarsal stress injuries.^{Aubade Women's Au Bal De Flore Non-Padded Wired Bra}

GORE WEAR R5 3/4 Length Women's Running Tights,^{Carhartt Shirts T-Shirts Flame-Resistant FRK087 DNY Short Sleeve T-Shirt - Blue}different studies have proposed to investigate the relationship between the studs and the injuries.^{Merrell Women's Kahuna III Sandals Trekking & Hiking Boots,Carhartt Men's Essential Plaid Button Down Short Sleeve Shirt,Outdoor Research Men's Alti Mitts}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.^{Fifth Sun Star Wars Men's Halloween Darth Vader Pumpkin T-Shirt}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.^{Naava 9ct Yellow Gold Sapphire And Diamond Wishbone Ring}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.^{Bogner Fire & Ice Andy-D Children's Jacket}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Charlotte Wooning Women's Necklace Letter A-Z 925 Silver Gold-Plated,Vince Camuto Women's Anara Pump}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.^{CRJ LED Ceiling Light Creative Children Bedroom Lamp Dimmable Lighting with Remote Control Cartoon Boys Children's Room Captain America Iron Man Design Lampshade}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^{Panoply Austral II Freezerwear Quilted Dungarees For Extreme Cold Conditions - Navy Blue-Emerica Men's Wino Standard Skate Shoe}LifeStride Women's See This Dress Pump. (Earth Origins Women's Terry Slide)

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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.^{Andersen Shopper Aluminium Star Height Adjustable with Wheel Diameter 20 cm and 41 Litre Bag Dots Cooler Compartment Blue,Oakwood OakwoodOakwood Aviator Jacket 1}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.^{New Balance Women's 009 V1 Sneaker}Stetson Radcliff Leather Player Men - hat Trilby Fedora with Lining, if injured, demands a long recovery period^{Sam Edelman Women's Packer Ankle Boot,hjh OFFICE 634120 childrens desk chair KIDDY GTI-2 fabric black/grey ergonomic swivel for kids,Zoo Window Valance - 58 in x 14}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Lego Wear Girl's Snowsuit}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,^{Eterna Long Sleeve Blouse Modern Classic Striped}and greater ground reaction force^{Diamond Delight IGI Certified 14k White Gold Wedding Band Ring} Stetson Hatteras Noir Women/Men - Made in The EU Newsboy Cap Flat with Peak, results in major ACL overload, which can cause contactless injury.^{Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping}

Stetson Men's Traveller Hat Rutherford black,^{Charlie Bears Rascal}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Alan Paine Combrook Skirt 49cm Juniper}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^{FOLOBE Women's Tutu Skirt Midi Tulle Skirts 7 Layers Petticoat,Wooden Valet Box - Small Jewelry Storage with Mirror for Ring,Casio 10350864 – Clock}and ankle joint^{LLSS Pushchairs Two-Way Baby Stroller}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,^{www.diamants-perles.com Catholic Cross Pendant-Yellow Gold - 375/1000,Charles River Apparel Men's Jacket-Thorogood Mens 8'' Moc Toe Wedge 814-4201 Leather 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.^{Xink-fhw Child Safety Net ，Indoor Outdoor Balcony Terrace Fall Protection Stairs Kindergarten Decorative Training Anti-fall Wall Decoration,ANIIQ Sky Blue Georgette Woman Islamic Fustan Long Evening Dress SNM181SBU-3X,Patagonia Men's M's R2 Techface Jkt Jacket ,Casio 71604348 – Clock}

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.^{CRISPI Summit Gtx Th 7910 6900 Black Goretex Suede Boots Hunting Trekking Man}On the other hand, there is greater interference in the mechanics of landing in women,^{Pietro Ferrante Ring Lion - Bronze Wanderlust Collection JWB3460}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{CYBERPOWERPC CyberpowerPC Wyvern Gaming PC - AMD Ryzen 5 3400G}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.^{Cafenoir SHOPPING MULTIFASCE PYTHON Woman}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Timberland PRO Men's Hyperion Waterproof XL ST Work Boot}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{The Pearl Source 6.5-7.0mm Pink Freshwater Cultured Necklace,WOLVERINE Mens Swampmonster Wp Boots,Berne Men's Big & Tall Deluxe Insulated Coverall}mainly in the fifth metatarsal region.^{Jerzees 8 oz. NuBlend 50/50 Pullover Hood,HAFLINGER Flair Soft}While Queen et al.^{D-GOLD Sterling Silver Black Diamond Shark Pendant} 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.^{Nemesis #NE240K Men's Square Black Dial Wide Leather Cuff Band Watch}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.^{Premium Sea of Stars Baby Mattress,Dingo Boots Mens Rev Up Black Size: 8.5 X-Wide}

It was also found that boots with blade-Fristads Kansas Workwear 100545 Pro Trousers Zip-Off^{Regatta Hydraforce Soft Shell Jacket Navy/Black L,Sweet Potato Happy Trails Musical Mobile}or running shoes.^{New Rock Black Leather Knee Length Boots Block Heel Gothic Retro Lace Up Shoes} 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,^{The North Face Diablo Men's Trousers}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Tiffen 77mm Variable Neutral Density Camera Lens Filter-black,The Pearl Source 14K Gold 6.0-6.5mm Japanese Akoya Black Cultured Necklace - AAA Quality}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Love Moschino Borsa Calf Pu Nero,SALOMON Women's Crossamphibian Swift 2 W Water Shoes}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^{Kalencom Fashion Diaper Bag}and landing.^{Le Coq Sportif T-shirt Essentiels}In runs with change of direction, there was no significant influence of blade-Wrangler Women's Aura Slender Stretch Jean,^{New Balance Men's 500 Trainers}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）.^{Kangol Headwear Wool Flexfit Baseball Hat}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,^{Beadaholique Sterling Silver Charm 3mm Bracelet For Pandora Style Beads 7.5 Inches Magnetic Screw End}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.