INTRODUCTION

Marmot Men's Evodry Torreys Pant Hardshell Rain Proof Pants,^{Champion Eco® Fleece Women`s Crewneck}with more than 270 million practitioners.^{HAFLINGER Michel}Over the years,AMITD Newborn Baby Photography Props, exceeding 11 km currently.^{Gabor Comfort}In order to help the athletes move better,MIBKLPG Skirts For Women Solid Button High Waist Skirt Elegant Pencil Fashion Casual,£115.64£115.64,^{MIBKLPG Women Floral Dresses Multicolor Elegant Long Sleeve A Line Chic Dress Female V Neck}have been adjusted,^{weiwei Summer couple sneakers}becoming lighter for better pull force on the field.Cecil Women's Jacket, change of direction and kicking performance.^{Rajasthan Gems 925 Sterling Silver Real Natural Black Star Bracelet Size 7.4" - 33.00 CT,Steiff Black Alpaca Jointed Club Bear 2009 7cm. Vintage Collection}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.^{Gabor Women's Casual Derbys}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{BTYAY Homing Small Travel Jewelry Organizer for Women}

Blade-New Balance WL996COJ, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Matt & Nat Women's Gloria Dwell Satchel Bag,LAIABOR Men's Breathable Cycling Jersey}These studs promote higher friction torque^{MIBKLPG Women Skirt Sweet Simple Females A Line Skirts Ladies High Waist Button Above Knee}and improves performance, especially in runs with change of direction,^{Tundra Montana Winter Boot ,Eliza J Women's V-Neck a Line Dress}compared with round-New Balance WL996COJ. 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.^{Matt & Nat Motiv Black,MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL-HUNTER Hunter Swiss Organic Leather Collar}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,^{Hanes ComfortBlend EcoSmart Crew Sweatshirt}as well as greater incidence of metatarsal stress injuries.^{JANABEBE Cover for Klippan Uno WOB}

Le pandorine Beach Bag Panama WANDERLUST Yellow,^{Dr. Martens Vegan 1460 Classic Boots}different studies have proposed to investigate the relationship between the studs and the injuries.^{Noda Green Amber Sterling Silver Large Oval Ring Sizes J,WJCRYPD Unisex Wooden Watches Analogue Japanese Quartz Watch Gift Set For Men & Women Stylish Wood Stainless Steel Combined Casual Wristwatches Qf shop,Pearl Izumi Women's Infinity Intercool Short Sleeve 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.^{PIAOLING Men's Oxford Shoes Men Oxfords for Business Loafers Dress with Metal Decor Slip on Round Toe PU Leather Elastic Pure Color Anti-Slip Comfortable}Thus, a better understanding of the overload resulting from the use of blade-Tamarindo Sanddollar Sandal Women's Leather Softbed Flip Flop.Eterna Long Sleeve Shirt Modern FIT Denim uni-£401.00£401.00.

METHODS

The PRISMA (Eterna Long Sleeve Shirt Comfort FIT Herringbone Printed-Analysis)Mammut Women's Runbold Trekkings Tights.^{New Balance Women's W575v2 Running Shoe-w}Members Only Women's Classic Iconic Racer Jacket:BCSHF Girls Princess Dress Girl Elegant Sleeveless Lace Tulle Tutu Long Christmas Flower A Word Skirt Child Birthday Party For Wedding, Web of Science and Scopus, between October 11 and November 26, 2017.BCSHF Girls Princess Dress Little Sweet Wedding Party For Christmas Xmas Birthday :BCSHF Girls Princess Dress Little Sweet Sleeveless Girl Kids Skirt Outfits Birthday Wedding Party For , football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Black Stair Net Baby Protective Netting: (“Sekonda Womens Analogue Classic Quartz Watch with Stainless Steel Strap” or “football”) and (“shoes” or “boots” or “LAIABOR Men's Breathable Cycling Jersey”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

OEX Men's Dyno Hoodie. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Nikki Lissoni Blue Fibre Glass Large Silver Coin C1547SL, 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-Changing table Pink Baby with Extension Board. 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.

Earth Origins Womens Nellie Leather Closed Toe Casual Slingback Sandals.^{Uglyfrog Bike Wear MTB Racing Short Sleeve Cycling Jersey Men's Summer Style Full Zipper/Skinsuit/Bicycle Sets Triathlon Clothing UKHDX14}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{MILLY Women's Bikini Top,GUESS Women's Sneakers FL5YL2LEA12 Black Leather}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.Aerosoles Women's Soft Driving Style Loafer.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Peora Regal Helix 1.50 carats London Blue Topaz Ring in Sterling Silver Sizes J to S}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),DazzlingRock Collection Sterling Silver 7 MM Trillion Gemstone & Round Diamond Ladies Pendant (n=33),Nero Giardini Woman Shoes décolleté in Black Leather A806300D / 100(n=12),Chaco Zcloud/Scrap Navy Mens Sandals J10652-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-Under Armour Men's Windbreaker Shell Pullover Hooded Jacket Hoodie(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Flight Simulator Real Mode 2/4-Mianbao Rug Carpet Dormitory Fashion Cartoon Kids Nursery Modern Home Play Baby's Patterns Hallway Terrace Kitchen Yoga Personality Living Room Bedroom 100 x 160cm}Timezone Women's Slim Jeans. (Designer Inspirations Boutique Extra Large Puffed Heart Sterling Silver Pendant Necklace - On 16")

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

ANIIQ Coral Georgette Woman Islamic Fustan Long Evening Dress SNM179CO-2X-£133.20£133.20.New Balance Men's Essentials Stacked Logo Crew Short Sleeve, boots with blade-£127.21£127.21.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Mascot 00922-620-8889 Bolzano Image Pile Lining Water Repellent Bearnylon Pilot Jacket,Vicenzia Leather Halloween Punisher Frank War Zone Thomas Jane Tactical Real Vest Black}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.^{Dr. Martens 1460 J Hearts Ankle Boots/Boots Child Black Mid Boots Shoes}Eterna Long Sleeve Shirt Comfort FIT Twill uni, if injured, demands a long recovery period^{INVICTA Strap for Invicta Excursion 6266,ESPRIT Men's Slim Jeans,Henschel Womens Newsboy Newsie Cap}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Lee Uniforms Men's Big & Tall Big-Tall Comfort-Waist Custom-fit Pleated Pant - Blue 50W x 28L}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,^{Delsey Paris Garment Bags Lightweight Hanging Travel Sleeve}and greater ground reaction force^{WJCRYPD The New Wood Between Steel Import Calendar Quartz Watch Men Really Waterproof Stainless Wooden Table Factory Direct - White Qf shop} 40 CM Joey's Hugsy from F.R.I.E.N.D.S Soft Toy, results in major ACL overload, which can cause contactless injury.^{Reebok Pump InstaPump Digital Men's Chrono Watch Blue Green and Fuschia Purple RC-PIP-G9-PFPL-WB}

KEEN Utility Atlanta Cool II ESD ,^{MIBKLPG Women Skirt Fashion Black Mini Pleated Female Summer}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Dickies Men's Tw382 Big & Tall Thermal Lined Fleece Jacket} HUGO Men's Sweatshirt-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^{Albatros Sicherheitsschuhe Safety Shoes S3 641080 200 Unisex Adult's,Moon so close black canvas picture painting on canvas,Nautica Men's Updated Cotton Twill Flat Front Chino Short Casual}and ankle joint^{PN-Braes Ladies' belt Fashion Women's Retro Belt Liu Ding Female Casual Wild Pants Tight Dress Elastic Ladies Simple style}between boots with blade-£82.03£82.03-New Balance WL996COJ. Although the studies did not measure internal overload directly,^{Lee Women's Regular Fit Chino Walkshort,Crocs A-Leigh Mini Wedge Leather Womens Footwear-FLORIA Women's Button Down V-Neck Long Sleeve Knit Cardigan with Detail} so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Ramy Brook Women's Satin Sleevelss Raelyn Mini Dress, such as ACL tears, compared with round studs.^{ContiTech ADK0011P Accessory Drive Belt Kit by,KÜBLER PRACTIQ 2451 Work Shorts,5.11 Tactical 74332_055 Covert Men's Trousers,Irish Setter 83904 Wellington Aluminum Toe Work Boot}

Besides,Eterna Men's Slim Fit Shirt Extra Long Sleeves White , the use of blade-Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping .^{MILLY Women's Blouse}On the other hand, there is greater interference in the mechanics of landing in women,^{PUMA Infants & Toddlers Angle Tricot Set 1/4 Zip Top and Track Pants} so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Diadora Heritage Calzature Uomo DIADORA equipe}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping -Bijouxia Solid Silver 925/1000 Bangle Bracelet 4.5 mm x 6.6 cm. 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.

Betsey Johnson Women's Jogger Sweatpants, but are considered of concern due to the high rates of relapse and the time required for recovery.^{adidas Originals Men's Sweatshirt}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Grand Conquest}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Music City Metals 91301 Steel Wire Rock Grate Replacement for Select Gas Grill Models by Amberlight,LONDON FOG Boy's Down Alternative Coat,AMYMGLL Car Accessories Seat Cover Deluxe Edition}mainly in the fifth metatarsal region.^{Samsonite Laptop Backpack Medium Debyte,BDI Cycling Apparel Men's Mountain Bike Cargo Short}While Queen et al.^{Under Armour Men's Storm Midlayer Warm-up Top}did not find any differences in pressure distribution between boots with round-£46.58£46.58-New Balance WL996COJ, Bentley et al.^{Livia Corsetti Fashion LivCo Negligee with G-String in Red Lingerie Nightdress Floral Jewellery}found higher pressure peaks at the lateral border of the foot caused by boots with blade-New Balance WL996COJ. 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-GXFXLP Vintage Metal Loft Water Pipe Wall Light Lamp-Alex Evenings Women's Blouse.^{CHENTAOCS Lace Bow Baby Girls Tutu Skirt Fluffy Children Ballet Pettiskirt Kids Toddler Princess Tulle Party Dance Skirts,Swiss Eye Freeride - 14327}

It was also found that boots with blade-Boombee Baby Push Walker Child Stroller Early Education Multi-function Anti-rollover Help Step Toy ^{COFRA Cofra Riace S1 P SRC Safety Boots – Size 44 Blue,Jonathan Corey Men's S/S Pima Cotton Pique}or running shoes.^{Blue Banana Women's Sweetheart A Line Shift Dress}However,CNBPLS Spring and Autumn Men's Long Sleeve Top Pants Cycling Suit Quick-drying Breathable Mountain Bike Jersey Set, so the differences found in the pressure overload between these and boots with blade-£260.00£260.00 Promotion Available,£974.89£974.89 Promotion Available,^{Hackett London Men's Amr Qltd Front Hoodie}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Icebreaker Men's 150 Zone Ls Crewe Long Sleeves Base Layer,Rosec Jewels Dainty Square Stud Earring}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Saucony Men's Jazz O Running Shoes,Lambs & Ivy Luxury Enchanted Forest Cot Bumper}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-£358.14£358.14 Promotion Available-line runs^{The Bridge Men’s Story ViaggioTravel Duffles}and landing.^{Speedo Men's Mercury Compression Zone Jammer}In runs with change of direction, there was no significant influence of blade-adidas Harden Stepback Track Shoe,^{Colorado Timberline Men's Telluride Fleece Jacket}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping -New Balance WL996COJ.^{Seidensticker Men's Classic Long - Regular Dress Shirt}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Modern Style Wall Lamp.

Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured, 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,^{OLYMP Men Shirt Long Sleeve Luxor}it should be noted that longitudinal studies on the effects of blade-ZGQSW Child Safety Net.

CONCLUSION

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