INTRODUCTION

Marmot Men's Evodry Torreys Pant Hardshell Rain Proof Pants,^{Durango BT804 Kid's Brown Western Children's Cowboy Boots}with more than 270 million practitioners.^{inov-8 Inov8 Roclite 315 Women's Trail Running Shoes}Over the years,AMITD Newborn Baby Photography Props, exceeding 11 km currently.^{Child Safety Net Protection Climbing Frames Net}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,^{HUANGCHAO 4-In-1 Interchangeable Electric Bath Brush Body Cleaning Long Handle Spinning Spa Massage Shower Sets Bathroom Tool 03}have been adjusted,^{Sanrio Hello Kitty SANRIO Gothic Satchel Bag}becoming lighter for better pull force on the field.Cecil Women's Jacket, change of direction and kicking performance.^{lyrlody Men's Down Jacket,ASICS Women's AY Hooded Top}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.^{Samsonite Pro-DLX 5 - Crossover}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Dassy COPES60 Jackson Trousers}

Blade-New Balance WL996COJ, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{H&R London H & R Dress Dotted Halter Neck in Black/Red,NHMP Baby Premium Wooden Playpen}These studs promote higher friction torque^{ROCKY Mens Ironclad Steel Toe Waterproof Work Boot}and improves performance, especially in runs with change of direction,^{Child Safety Net Protection Climbing Frames Color multi-function protective net safety nylon rope net,NHX Wool Coats For Women Casual Slim Fit Overcoat Double-Breasted Outerwear Mid Length Winter Duffle Coat Simple Lightweight Classic}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.^{Skechers Women's Rosencrans Digi Quartz Plastic and Silicone Digital Watch Color: Pink ,Dearfoams Men's Df Microfiber Terry Clog Slipper-Fangfang ABS Plastic Car Interior Center Console Protection Panel Cover Trim Accessory Fit For Mercedes Benz GLE 350 GLS 400 Class 2013-2020}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,^{Sperry Top-Sider Women's Maritime Winter Boots}as well as greater incidence of metatarsal stress injuries.^{catimini Boy's Trousers}

Le pandorine Beach Bag Panama WANDERLUST Yellow,^{ASICS Women's Intensity 1/2 Split Short}different studies have proposed to investigate the relationship between the studs and the injuries.^{BP 1607-559-74-48/50n,Hot Leathers Only Way I'll Learn Ladies Boy Shorts,ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts}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.^{Converse Men Chuck Taylor Boot Candied Boots}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.^{TBS Men's Globek Boat Shoes}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.^{Be Wicked Women's Caroline-Floral Jaquard Zipper Front Sweetheart Design Corset}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Allen Edmonds Kenilworth,Members Only Women's Classic Iconic Racer 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.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.^{The World Jewelry Center 14k Yellow Gold Solid Men's 4.5mm Figaro Chain Necklace with Lobster Claw Clasp}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^{FHLH Belt Unisex Triangle And Round Rivet Leather Gothic Belts Handmade Steampunk Studded Punk Rock for Jeans Pants-U.S. POLO ASSN. US Polo Association Girls'}Timezone Women's Slim Jeans. (Allen Edmonds 1111 Dalton)

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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.^{Eastbride Men's outdoor waterproof jacket,Zhcon Fleece Hoodies Santa Claus Mens Soft-Style Everyday Drawstrings Pullover}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.^{Dacasso Black Leather Pencil Cup by}Eterna Long Sleeve Shirt Comfort FIT Twill uni, if injured, demands a long recovery period^{Vans Women's Classic V Ft Crew Sweatshirt,Nike Men's Sweater,KDIR Fluidren by Systemic Formulas}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{QFYD FDEYL Mens Diabetic Shoes}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,^{O'Neill Men's Board Shorts}and greater ground reaction force^{Helly Hansen Unisex Workwear}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.^{Angry Itch Women's Ai10z3bble Boots Black}

KEEN Utility Atlanta Cool II ESD ,^{Shirt sidez Star Wars Storm Trooper Funny Mens V-neck T-shirt}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Clarks Women's Alitay Susan Flat}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^{Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping ,Sperry Top-Sider Kids Baby Boy's Lanyard A/C ,AKU Pilgrim GTX Combat Men Hiking Boots black}and ankle joint^{ZL Ceiling Lamp LED Creative Bedroom L58cm/L78cm A}between boots with blade-£82.03£82.03-New Balance WL996COJ. Although the studies did not measure internal overload directly,^{Brooks Summon 3 Running Shoes,KUB Complete Cot Bed Pocket Spring Mattress 140 x 70 cm -NMBD Shoes Brush Soft Hair Clean Plastic Laundry Small Long Handle Wash Cleaning Tools KAIRUI}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.^{Kieffer Women's Snaffle Bridle Belinda,OuterStuff NHL Calgary Flames 8-20 Youth Replica Jersey,Dominique Longline Smooth Strapless Bra,Pioneer Radio Adaptor Panel Double Din for Vauxhall Agila}

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 .^{Sanuk Mens Beer Cozy Primo Flip Flop}On the other hand, there is greater interference in the mechanics of landing in women,^{LFEU Women Platform Shoes Warm Plush Lined High Top Winter Fashion Solid Color Lace Up Hidden Heel 8 cm Ladies Wedge Casual}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Eterna Long Sleeve Shirt Modern FIT Twill uni}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.^{Woodtree 2 Folding Chairs Garden and Terrace}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Julbo Unisex Ultra Zebra Light Sunglasses} it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Dingo DI19090 Men's Rev-Up Black Side Zipper Short Harness Boots,adidas NBA Anniversary Draft Knit Hat - Kf11Z,CHENTAOCS Women Push Up Bikini Beach Swimming Suit Split Swimsuit Comfortable Summer Swimwear For Female}mainly in the fifth metatarsal region.^{Shirt sidez Intel Inside Idiot Outside Funny Mens Hoodie,L.Credi Juliane}While Queen et al.^{Jerzees Youth Elastic Waist Pill Resistant Fleece Sweatpant}did not find any differences in pressure distribution between boots with round-£46.58£46.58-New Balance WL996COJ, Bentley et al.^{Fossil JR-1156 Watch Strap Leather Black 24 mm} 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.^{Propet Women's Annika Slide Dress Sandal,WANGCY Down Jacket Women Long Winter Women's Coat Light And Large Plush Hooded Warm Anti-static Windproof Hidden Drawstring Fashion}

It was also found that boots with blade-Boombee Baby Push Walker Child Stroller Early Education Multi-function Anti-rollover Help Step Toy ^{Oakwood OakwoodOakwood Aviator Jacket 1,New Balance Women's 009 V1 Sneaker}or running shoes.^{Sam Edelman Women's Packer Ankle Boot}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,^{Sperry Top-Sider Men's A/O Chukka Suede Boots}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{hjh OFFICE 634120 childrens desk chair KIDDY GTI-2 fabric black/grey ergonomic swivel for kids,Lego Wear Girl's Snowsuit}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Eterna Long Sleeve Blouse Modern Classic Striped,Diamond Delight IGI Certified 14k White Gold Wedding Band Ring} 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 Pearl Source 14K Gold 8.5-9.0mm Japanese Akoya White Cultured Necklace - AAA Quality}and landing.^{Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping} In runs with change of direction, there was no significant influence of blade-adidas Harden Stepback Track Shoe,^{Alan Paine Combrook Skirt 49cm Juniper}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.^{FOLOBE Women's Tutu Skirt Midi Tulle Skirts 7 Layers Petticoat}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,^{Wooden Valet Box - Small Jewelry Storage with Mirror for Ring}it should be noted that longitudinal studies on the effects of blade-ZGQSW Child Safety Net.

CONCLUSION

Wooden Valet Box - Small Jewelry Storage with Mirror for Ring-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. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-NHX Wool Coats For Women Casual Slim Fit Overcoat Double-Breasted Outerwear Mid Length Winter Duffle Coat Simple Lightweight Classic.