INTRODUCTION

Tuscany Silver Women's Sterling 23 x 15 mm Oval Gemstone Ring,^{Dr. Martens Marten's 3989}with more than 270 million practitioners.^{Clarks Unstructured Men's Un.Garrison Oxford}Over the years,JJ Cole Theory Changing Bag , exceeding 11 km currently.^{Timex Mens Analogue Classic Quartz Watch with Leather Strap}In order to help the athletes move better,Tuscany Silver Sterling 100 Byzantine Bracelet of 20cm/8.5",Whimsical Watches Saint Bernard Black Skin Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0130070,^{GSFDHDJS Cosplay Boots Shoes for Seraph of the end Krul Tepes black}have been adjusted,^{Area Forte Ad1752}becoming lighter for better pull force on the field.Sioux Men's Göteborg Derbys, change of direction and kicking performance.^{Rainbow Club Kelis Ivory Dyeable Satin Wedding or Occasion Shoes,DEVON-AIRE 762BLK39 Lake Ridge Water Repellent Paddock Boot}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.^{Polaroid Men's Sunglasses}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Great Eastern Entertainment Vampire Knight Takuma Plush}

Blade-mywalit 17cm Quality Leather Matinee Wallet Purse 237, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Kickers Baby Girls' Kick T Kilty Ballet Flats,GLGSHOULIAN Down Jacket Women}These studs promote higher friction torque^{MARUA Baby Hair Clippers Electric Waterproof Rechargeable Low Noise Trimmer with Ceramic Blade Guide Combs Cordless Haircut Kit for Kids}and improves performance, especially in runs with change of direction,^{Sanuk Women's Shuffle Loafer Flat,Henschel Men's Hat}compared with round-mywalit 17cm Quality Leather Matinee Wallet Purse 237. 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.^{Jessica Simpson Women's Huntera Fashion Boot,Nike Men's Rosherun Kjcrd Running Shoes-Flexrake 68AG Panorama Dog Scoop Set with 3' Aluminum Handle}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 Kids' Beefy 6.1oz. T-Shirt}as well as greater incidence of metatarsal stress injuries.^{The Pearl Source 14K Gold 6.0-6.5mm Japanese Akoya White Cultured Necklace - AA Quality}

adidas Techfit Climacool S/S T-Shirt - Black,^{Carissima Gold 9ct White 0.22ct Black and Diamond Angel Wings Stud Earrings}different studies have proposed to investigate the relationship between the studs and the injuries.^{Casio Women's Core LTP1303SG-7AV Gold Stainless-Steel Quartz Watch with Silver Dial,Bearpaw Women's Emma Short Snow Boot,Boombee Baby Playpen Children's Fence Game Infant Toddler Crawling Mat Playground Indoor Household Toys} 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.^{Reebok Women's Training Supply Muscle Tank Top}Thus, a better understanding of the overload resulting from the use of blade-Glenna Jean Crib Skirt Swizzle Dust Ruffle for Baby Nursery.Timezone Women's Slim Talitz Shorts-Vilac Vilac8100 Grocery Store.

METHODS

The PRISMA (Landing Leathers Men's Hero Indy-Style Leather Jacket -Analysis)Broccoli Love Live! Acrylic key chain "Nishiki field Mahime".^{BILGFTG Heated Insoles for Women Men 7.4V/6000mah Battery Electric Warming Foot Warmer Pads-Suit Winter Ski}Arena Zodiac 100% Cotton Terry Bath Robe:Jomos Men's Feetback Derbys, Web of Science and Scopus, between October 11 and November 26, 2017.Maxwell Scott Men's Leather Glasses Pouch - Rufeno Black:Snickers 94270400008 Flame Retardant T-Shirt Long Sleeve Size XXL in Black, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Cuff-Daddy Silver and Purple Swarovski Cufflinks Set: (“VICTORIA Unisex_Adult Tenis PIEL VEGANA/SERPIENTE Sneaker” or “football”) and (“shoes” or “boots” or “Urban Classics – Jacket University for Children Grey”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

ROPER 1201 Kid's Quality Faux Leather Upper Butterfly. Pink Vamp. Creme To 2. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Naava 9ct White Gold Diamond Bow Ring, 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-Naava 9ct White Gold 0.05ct Diamond Heart Ring. 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.

Naava 9ct White Gold 0.15ct Triple Row Diamond Crossover Ring.^{Vans Kids Skink Skate Shoe Leather Nubuck}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{The Little Green Sheep Organic Waterproof Junior Mattress Protector ,Rosec Jewels 0.55Ct SGL Certified Diamond Butterfly Earring}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.Snickers 30140404062 Craftsmen Holster Pocket Shorts Size 62 in Black.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Columbia Women's Powder Lite Light Hooded Puffer Jacket}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),ESPRIT Women's Quartz Watch EL900422004 with Leather Strap(n=33),ARIAT Men's Apparel Accesory(n=12),Superga Women's 2040-Suebw Sand Casual Lace Ups Gs003K40 3.5 UK-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-Dirty Laundry Women's Leather Rumplestilz Knee-High Boot(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{miwaimao Winter Beanie Hat Scarf Gloves 3PCS Set Knitted Touch Screen Thermal Skiing Outdoor Sports for Men Women Cyan-Mr. Boho | Fitzroy Sunglasses for women and men}MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL. (UCAYALI Safety Boots Men Women Shoes Lightweight Industrial Work with Steel Toe Cap Sneakers)

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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.^{Wolverine Men's W05484 Durbin Boot,Lloyd Kay 22-875-01 Mens Lace-Up Shoe}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.^{Shirt sidez Kristen Stewart Emotions Mens Hoodie}Pretty Nana Women's Backpack, if injured, demands a long recovery period^{Sunferkyh-ac Women's Shawl Poncho Womens Hooded Trench Cloak Winter Soft Warm With Pockets for Women Mom,Seat Subframe FI Punto 99 Passengers Side,Shepherd Mens HENRIK Classical Slippers}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Hard to Find Tangled Rapunzel's Best Friend Large 15 Inch Poseable Plush Maximus Horse Doll New with Tags by Disney}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,^{BJYG Child Safety Net Protection Climbing Frames Net}and greater ground reaction force^{Soft As A Grape NHL Women's Curvy Long Sleeve Triblend Raglan}Bizzi Growin Pod Travel Changing Bag - That Converts in to a Baby Cot Melange Grey, results in major ACL overload, which can cause contactless injury.^{Unknown Veil 280 cm Bridal 1 Layer Chapel Fine Comb Wedding Bride Long Lace}

Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574,^{Hats By Cressida Womens Occasion CRIN Feather and Sinamay Ascot Fascinator with Headband}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Dr. Martens Vegan 1460 Classic Boots}Wacoal Women's Full Coverage Bra-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^{Rockport Rk6761,Golden Head Colorado Wallet 14 cm Leather,Anmy Bridal Wedding Veil Women Cathedral Lace Long Exquisite Soft Tulle Veils Classic Elegance Easy To Match} and ankle joint^{Reebok Classic Leather Women's Low-Top Sneakers}between boots with blade-Deltaplus Delta Plus Labour Clothing – Coverall 2 Zip 65/35 Polyester Cotton Grey XXXL-mywalit 17cm Quality Leather Matinee Wallet Purse 237. Although the studies did not measure internal overload directly,^{NNDQ Watch Box with Valet Drawer for Men,JCNHXD Men Hiking Waterproof Leather Shoes Climbing & Fishing High Top Winter Boots Trekking Sneaker-Haggar Men's C18 Plain Front Twill with Contrast Insert Performance Short}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Casio 10350864 – Clock, such as ACL tears, compared with round studs.^{Dingo Boots Di19090,Ultrasport Men's Hannes Softshell Jacket,Accoutrements Emergency Reboot Button,Ultimate Packs of the Sand Bag}

Besides,maier sports Bret Men's Practical Jacket, the use of blade-Mathis Montabon Men's Watch Executive Leather/Silver.^{Rong-- Stylish Women's High Boots Sexy with Handsome Buckle And Classic Wine Glass Heel for Work Party Travel Autumn Winter}On the other hand, there is greater interference in the mechanics of landing in women,^{NIXON Womens Kensington Stainless Steel Watch with Leather Band}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{merc London Mens Hooded Mod Fishtail Parka}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Funtasma Dame 05-adidas NBA Anniversary Draft Knit Hat - Kf11Z. 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.

Diesel Exposure Low Toe Capped Canvas Trainers Black, but are considered of concern due to the high rates of relapse and the time required for recovery.^{EVERKI Everki 95321 Flight - Laptop Backpack fits up to 16-inch}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Gill Performance Sailing Yachting and Dinghy Shorts Silver Grey Padded Optional - Reinforced seat panel}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{AHJSN My hero academia 3D Printed Costume Cos izuku midoriya shouto todoroki All Might boku no Academia Hoodies Sweatshirt Jacket S G,Fashion_First Mens Rock Star Elvis Presley Shirt Collar Vintage Red Leather Jacket,Orthosole Max Cushion Ladies Insole Size 5-5.5}mainly in the fifth metatarsal region.^{Ted Lapidus Bag 'Ted Lapidus' brown.,adidas Zx Flux Running Shoes}While Queen et al.^{ASICS Mens Cyber Javelin London Track and Field Shoes}did not find any differences in pressure distribution between boots with round-Powery Power supply for Toshiba Satellite P35-S629-mywalit 17cm Quality Leather Matinee Wallet Purse 237, Bentley et al.^{Rainbow Sandals Raibow Womens Crystal Collection - Expresso L11}found higher pressure peaks at the lateral border of the foot caused by boots with blade-mywalit 17cm Quality Leather Matinee Wallet Purse 237. 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-Broccoli Youth Tier T-shirt of impurity wing -Nike Boys' Kwazi .^{ROPER 1201 Kid's Faux Leather Upper Brown W/ Pink Shaft - Lights In Heel 11,KIESENBERG Watch - Gifts for Audi S6 Fan Speedo Cockpit 20838}

It was also found that boots with blade-O'Neill 52 Kameko Women's Snow Pants^{TWJC 14k White Gold SOLID Princess Square Engagement Ring & Wedding Band Set - Size 9,Under Armour Men's HeatGear Tactical Short Sleeve T-Shirt-Sand}or running shoes.^{Shoulder bag 100 % cotton}However,Cofra 78450-002.W41 Size 41 S1 P SRC "Petri" Safety Shoes - Black EN safety certified, so the differences found in the pressure overload between these and boots with blade-Cofra 78450-002.W42 Size 42 S1 P SRC "Petri" Safety Shoes - Black EN safety certified,Cracked Pepper Cuff-Daddy Cobra Race Car Cufflinks,^{Converse Unisex Adults M9160 Hi-Top Trainers}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{XHJQ88 Men Sweatshirts NASA Teen I Need More Space Prints Originals - with Kangaroo Pocket Loose Comfort Blouse,Mountain Warehouse Zenith II Mens 3 in 1 Jacket - Waterproof Rain Jacket}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Legero Women's Novara Snow Boots,Universal Zone Pride and Prejudice Chiffon Scarf}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-ESPRIT Esprit Soloist Women's Necklace Silver 925/1000 42 cm Turquoise-line runs^{adidas Men's Juve Zne Hd 3.0 Jacket}and landing.^{Columbia Unisex's 300 White Dot PRE-DRILLED Bowling Ball-Diamond 10lbs}In runs with change of direction, there was no significant influence of blade-Giesswein Zwiedorf H: 37cm,^{plkm Wireless Mini Speaker Sound Subwoofer Plug-in Metal Outdoor Portable. Rose gold.}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Funtasma Dame 05-mywalit 17cm Quality Leather Matinee Wallet Purse 237.^{RedHouseCom Hoodies & Sweatshirts Pullover In Outdoor Walking}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Kahtoola FLIGHTdeck TS-23.

Medway SPCX3550 Cogged Wedge Belt , 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,^{Shirt sidez Lykke Li Smoking Sexy Mens Hoodie}it should be noted that longitudinal studies on the effects of blade-Medway SPC10000 Wedge Belt.

CONCLUSION

Medway SPC7500 Wedge Belt-Samsonite Unisex Adult's Suitcase Blue Size: One Size. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Medway SPC9000 Wedge Belt.