INTRODUCTION

Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver February Amethyst Purple Swarovski Crystal Pendant Necklace,^{Sperry Top-Sider Women's Maritime Winter Boots}with more than 270 million practitioners.^{JEWEL BEADS Beads Gemstone Black RUTILATED Quartz Both Side Faceted Coin Shaped Beads}Over the years,INVICTA 24697 Pro Diver Men's Wrist Watch Stainless Steel Mechanical Black Dial, exceeding 11 km currently.^{catimini Boy's Trousers}In order to help the athletes move better,Rubie's Women's Party_supplies Party_Supplies,ECCO Women's Soft 7 Tred Mid High Boots,^{ASICS Women's Intensity 1/2 Split Short}have been adjusted,^{BP 1607-559-74-48/50n}becoming lighter for better pull force on the field.U.S. POLO ASSN. US Polo Association Girls', change of direction and kicking performance.^{ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts,Chaco Z2 Colorado Sandal - Men's}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.^{Converse Men Chuck Taylor Boot Candied Boots}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{STORM Temptress Charm Watch}

Blade-Clarks Women's Mascarpone Bay Slouch Boots, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{TBS Men's Globek Boat Shoes,Allen Edmonds Kenilworth}These studs promote higher friction torque^{ASICS Men's Snap Down Singlet}and improves performance, especially in runs with change of direction,^{Members Only Women's Classic Iconic Racer Jacket,ztmyqp Wedding Dress Word Waist Marriage Fish Bride Sexy Princess Dream Thin TrailingA}compared with round-Clarks Women's Mascarpone Bay Slouch Boots. 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.^{The World Jewelry Center 14k Yellow Gold Solid Men's 4.5mm Figaro Chain Necklace with Lobster Claw Clasp,U.S. POLO ASSN. US Polo Association Girls'-adidas Men's Cf Racer Tr Fitness 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,^{Allen Edmonds 1111 Dalton}as well as greater incidence of metatarsal stress injuries.^{Chinese Laundry Women's Flatbush Leather Knee High Boot}

£150.18£150.18,^{Spyder Boys' Big Midweight Water Resistant Hooded Parka-Black}different studies have proposed to investigate the relationship between the studs and the injuries.^{World Jerseys Men's Ireland Cycling Jersey,Wilson KAOS 2.0 Tennis Shoes,WYYAF Watch Box，Wooden，Display Stand/Box Set/Storage Box for Jewelry Watches，Bracelet Collection 12 Grids Display With Glass Lid}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.^{B/H Arthritis Slippers Wide Fit Shoe}Thus, a better understanding of the overload resulting from the use of blade-Pikolinos Women's Rotterdam 902 Slouch Boots.New Balance Womens WX608V5 Shoe-Bebe Blush Crepe Ruffle Hem Dress.

METHODS

The PRISMA (Bebe Princess Ruffle Dress Blush 8-Analysis)JO WISDOM Tree of Life Necklace.^{Jezebel Women's Lace Attraction Bustier}New Balance Women's W880cp9 Running Shoe:£98.62£98.62, Web of Science and Scopus, between October 11 and November 26, 2017.Dockers Men's Casual Pants:Helly Hansen Unisex Workwear, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.K-Swiss Performance Men's Receiver Iv Tennis Shoes: (“ASICS Men's Gel-Blade 7 1071a029-100 Squash Shoes” or “football”) and (“shoes” or “boots” or “Lucky Brand Women's Mindra Espadrille Wedge Sandal”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Eliza J Women's Sleeveless Halter Ballgown with Beaded Neckband Dress. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Lumberjack SM33601 003 B47 Anfibio Man, 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-Patagonia Men's M's R2 Techface Jkt Jacket . 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.

New Balance Women's 009 V1 Sneaker.^{Child Safety Net Protection Climbing Frames net}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{DPQZ Kids Adjustable Mouth Protection With Filter Rainbow Llama On Alpaca Riding Pizza Space Children Anti-Dust For Boys Girls,Mammut Women's Jacket}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.Under Armour Women's Glyde TPU Softball Shoe.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Skechers Work Women's Brooten Black Buffalo Crazyhorse Leather 10 B US}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Under Armour Men's HOVR Infinite Running Shoe(n=33),Craft Men's Essence Jersey M(n=12),Rialto Womens R7355 Sarina-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-LK BENNETT Women's Eliza Dress(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{INVICTA Men's Pro Diver Sea Hunter Automatic Watch 1073 with Black Dial-Spring Step Womens Estella}Helly Hansen Men's Svalbard Parka Track Jacket. (Silver Insanity Women's Sterling Ring)

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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.^{Sebago Classic Will,KUB Complete Cot Bed Pocket Spring Mattress 140 x 70 cm} 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.^{NMBD Shoes Brush Soft Hair Clean Plastic Laundry Small Long Handle Wash Cleaning Tools KAIRUI}Vince Camuto Keveen, if injured, demands a long recovery period^{Kieffer Women's Snaffle Bridle Belinda,Dominique Longline Smooth Strapless Bra,Cherokee Form CK090 Women's Mid-Rise}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Pioneer Radio Adaptor Panel Double Din for Vauxhall Agila} 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,^{Sanuk Mens Beer Cozy Primo Flip Flop}and greater ground reaction force^{LFEU Women Platform Shoes Warm Plush Lined High Top Winter Fashion Solid Color Lace Up Hidden Heel 8 cm Ladies Wedge Casual}PENVEAT Blue Sky White Cloud Print Curtains for Kid's Bedroom Tents Children Boys Girls Shading Cartoon Nursery Window Rideaux P125C, results in major ACL overload, which can cause contactless injury.^{Woodtree 2 Folding Chairs Garden and Terrace}

Baby Gate Solid Wood Child Safety Door,^{StressNoMore Kes-Vir Boy’s Jellyfish Board Shorts Green}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Julbo Unisex Ultra Zebra Light Sunglasses} Arena Women's W Wonder Face Swim Pro Back One Piece Trunks-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^{Dingo DI19090 Men's Rev-Up Black Side Zipper Short Harness Boots,adidas NBA Anniversary Draft Knit Hat - Kf11Z,Shirt sidez Intel Inside Idiot Outside Funny Mens Hoodie}and ankle joint^{Lowa Military Men's Zephyr Hi GTX Boots - Desert}between boots with blade-RSM &CHENG Women's Striped Off Shoulder Bell Sleeve Shirt Tie Knot Casual Blouses Tops-Clarks Women's Mascarpone Bay Slouch Boots. Although the studies did not measure internal overload directly,^{L.Credi Juliane,Jerzees Youth Elastic Waist Pill Resistant Fleece Sweatpant-Fossil JR-1156 Watch Strap Leather Black 24 mm} so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Polaroid Men's Sunglasses, such as ACL tears, compared with round studs.^{WANGCY Down Jacket Women Long Winter Women's Coat Light And Large Plush Hooded Warm Anti-static Windproof Hidden Drawstring Fashion,SYue Shopping Cart 3 Wheels/Lightweight Trolley,Oakwood OakwoodOakwood Aviator Jacket 1,New Balance Women's 009 V1 Sneaker}

Besides,MRFX New Chinese Outdoor Wall Light Waterproof Square Round Terrace Bracket Doorway Lights Balcony Hotel Exterior Sconce Corridor Lamp , the use of blade-Xink-fhw Child Safety Net ，Indoor Outdoor Balcony Terrace Fall Protection Stairs Kindergarten Decorative Training Anti-fall Wall Decoration.^{Sam Edelman Women's Packer Ankle Boot}On the other hand, there is greater interference in the mechanics of landing in women,^{hjh OFFICE 634120 childrens desk chair KIDDY GTI-2 fabric black/grey ergonomic swivel for kids}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{CARNIVAL Women's Backless Satin Longline Bra Low Plunge Corset}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Children's Ceiling Safety Net-Eliza J Women's Casual Dress. 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.

7 For All Mankind Women's Western Shirt, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Lego Wear Girl's Snowsuit}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Eterna Long Sleeve Blouse Modern Classic Striped}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Diamond Delight IGI Certified 14k White Gold Wedding Band Ring ,Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping ,Child Safety Net Protection Climbing Frames safety net}mainly in the fifth metatarsal region.^{Alan Paine Combrook Skirt 49cm Juniper,FOLOBE Women's Tutu Skirt Midi Tulle Skirts 7 Layers Petticoat}While Queen et al.^{Wooden Valet Box - Small Jewelry Storage with Mirror for Ring}did not find any differences in pressure distribution between boots with round-£57.99£57.99-Clarks Women's Mascarpone Bay Slouch Boots, Bentley et al.^{Casio 10350864 – Clock}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Clarks Women's Mascarpone Bay Slouch Boots. 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-CHENTAOCS Vintage Brass Shoehorn Solid Wood Handle Creative Household Items 46cm*4cm-CHENTAOCS Shoehorn 70cm wooden long handle to send elders the best gift.^{Minnetonka 5-Layer Fringe,www.diamants-perles.com Catholic Cross Pendant-Yellow Gold - 375/1000}

It was also found that boots with blade-ESAILQ Coat Womens Cotton-Padded Down Jacket Ladies Winter Solid Warm Thicken Long Quilted Loose Sleeves Zipper Overcoat with Pocket^{Charles River Apparel Men's Jacket,Thorogood Mens 8'' Moc Toe Wedge 814-4201 Leather Boots}or running shoes.^{Xink-fhw Child Safety Net ，Indoor Outdoor Balcony Terrace Fall Protection Stairs Kindergarten Decorative Training Anti-fall Wall Decoration}However,Vans Women's Classic V Ft Crew Sweatshirt, so the differences found in the pressure overload between these and boots with blade-Champion Athletics Mid Cut Zone 93 Men's Trainers,£47.99£47.99,^{Cavendish French Handmade Sterling Silver Peppercorn Bracelet}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Patagonia Men's M's R2 Techface Jkt Jacket ,Casio 71604348 – Clock}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{CRISPI Summit Gtx Th 7910 6900 Black Goretex Suede Boots Hunting Trekking Man,Pietro Ferrante Ring Lion - Bronze Wanderlust Collection JWB3460}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-Nap Sleeping Pillow-line runs^{Dockers Men's Sinclair Kiltie Loafer}and landing.^{Cafenoir SHOPPING MULTIFASCE PYTHON Woman}In runs with change of direction, there was no significant influence of blade-BZees Women's Zora Black Basic Dress Sneakers 5 M Ankle Boot,^{Timberland PRO Men's Hyperion Waterproof XL ST Work Boot}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Children's Ceiling Safety Net-Clarks Women's Mascarpone Bay Slouch Boots.^{The Pearl Source 6.5-7.0mm Pink Freshwater Cultured Necklace}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Les Trésors De Lily Tresors [R0411] - Silver Necklace 'Danseuse Etoile' Gilded 17x9 mm..

YPDM robe, 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,^{WOLVERINE Mens Swampmonster Wp Boots}it should be noted that longitudinal studies on the effects of blade-Marmot Men's Evodry Torreys Pant Hardshell Rain Proof Pants.

CONCLUSION

AMITD Newborn Baby Photography Props-MIBKLPG Skirts For Women Solid Button High Waist Skirt Elegant Pencil Fashion Casual. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-£115.64£115.64.