INTRODUCTION

Vogati 1/4 Cts of 2.50-3.00 mm AAA Round Rose Cut Black Diamond Stud Earrings in 14K Yellow Gold - Valentine's Day Sale,^{Aparoli SJA 66599 QB DIN 931 Hexagonal Screws with Shaft}with more than 270 million practitioners.^{Sportwear Sneakers Puma Drift Cat Iii Scuderia Ferrari Ng Junior Size 23}Over the years,Gabor Shoes Women’s Comfort Sport Ankle Boots, exceeding 11 km currently.^{Little Treasures 1.15 Carat} In order to help the athletes move better,Douglas Cuddle Toys SAMPSON CLYDESDALE HORSE,Grisport Women's Lady Hurricane High Rise Hiking Boots,^{LIANGXIEW Frauen Böhmische Sandalen}have been adjusted,^{Kuli-Muli 158 Copains Baby Bed Linen 100/135 40 cm Blue}becoming lighter for better pull force on the field.TY Flip the White Cat Beanie Baby, change of direction and kicking performance.^{ARIAT Women's Round Up Remuda Western Boot,Alex Evenings Women's Special Occasion Dress}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.^{Atlas Safety Shoes from Agro H-Arbeitsschuh Class EN ISO 20345: S3 2011}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{55Carat Genuine Birthstone Garnet Sterling Silver Ring Red Handmade Jewelry Size H I J K L M N O P}

Blade-Izod Men's Jeans, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Gentle Souls Women's Best Moto Buckle Strap Bootie Ankle Boot,NINEXIS Womens Long Sleeve Crossover Side Wrap Surplice Casual Top}These studs promote higher friction torque^{DSquared DSQUARED2 D2 Logo Men's T-Shirt White with Front Print}and improves performance, especially in runs with change of direction,^{CGJ 1.10Ctw Pear Cut Yellow Simulated Diamond Fashion Women Stud Earring 14K WhiteGold Finish,inov-8 Men's Race Elite 3/4 Tights}compared with round-Izod Men's Jeans. 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.^{ROTHCO 3986 Women's Vintage Paratrooper Fatigues,ZYFXZ High Temperature Resistance Leather Welders Welding Safety Boots ， With Steel Toe Cap And Midsole Metal Work Shoes，Rubber Sole - Ideal For Camping-Desigual Women's Chaq_Marguerite Denim Jacket}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,^{Headgear 10 x Pack Men's Boxer Shorts with Elastic Waistband}as well as greater incidence of metatarsal stress injuries.^{Steve Madden SM11000692 Women's Trainers}

Lee Women's Scarlett Cropped Jeans,^{Kasper Women's Stretch Crepe Elastic Back Pant}different studies have proposed to investigate the relationship between the studs and the injuries.^{Jewels By Lux 10k & Rhodium Cat Pendant,GAOZI Heavy Duty Tarp Tarpaulin Reinforced Eyelets Thick PE Waterproof Green tarp Sheet More Resistant Cover for Outdoor Camping,Cybex ATON Gold 5 Kindersitz/River Blue}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.^{Floren Gentle Oxfords for Men Business Shoes Lace up Microfiber Leather Pointed Toe Grid Embossed Burnished Style} Thus, a better understanding of the overload resulting from the use of blade-Amblers Steel FS65 Safety Gibson Footwear PU - Size 11Lace-Up.Skechers Women's Flex Appeal 3.0-go Forward Trainers-Cole Haan Women's Zerogrand Stitchlite Distance Slip on Loafer.

METHODS

The PRISMA (AOXQ Winter hats Skullies beanie winter men's women's scarf Balaclava mask Gorras hat knitted-Analysis)QXue Women Watch Mechanical Stainless Waterproof Steel Strap with Analogue Skeleton.^{NO CAT Flower Printing Modest 1 Piece Swimwear Cover Up Swimdress Plus Size for Women}3Elfen Skirt a Linie - Knee Long Designed Made in Berlin:Columbia Men's Powder Pass Jacket, Web of Science and Scopus, between October 11 and November 26, 2017.£39.99£39.99:Save The Duck Cappotto Cappuccio Rosa Donna, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Pyrex Pantalone Nero con Scritta Bianca XL: (“adidas Men's Club Soccer Training Jersey” or “football”) and (“shoes” or “boots” or “LNDDP Automatic Watch Winders for 3 Watches Crystal Button Kinds of Power Supply 4 Timer Programs-35 * 22 28cm Black Lining White”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

HOAPL Men's Cowhide Boots Winter. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,adidas Women's Cf Qt Racer Fitness Shoes, 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-adidas Unisex Adults' Cloudfoam Racer Tr Trail Running Shoes. 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.

Ella Moss Women's Charlotte Off Shoulder Long Sleeve Top Blouse.^{U-POWER WN20016.43}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{DUKE D555 Men's Kingsize Armstrong Sherpa Lined Zip Hoodie,OLUKAI Eleu Trainer - Men's Black/Black}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.adidas NBA Climawarm Ultimate Hooded Sweatshirt.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Chicka-D Oklahoma Sooners Women's Campus Crewneck Sweatshirt Cardinal}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Grafters Gladiator Safety Boot Size 04(n=33),MYXUAA Charlotte Hornets 12# Men's Basketball Hoodie Howard Loose Sweatshirt T Shirt Sportswear(n=12),Alilo Honey Bunny Edutainment for your Child -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-CIESSE PIUMINI Man Felpa Con Cappuccio Blu Mod. CPMF01244 C4410X(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{McCall's Misses' Lined and Unlined Shrugs Capelets Top - DD -Toy Zany Space Battleship Yamato 2199 Cosmo Fleet Special Guipellon Class Multiple Flight Deck Astro Carrier Schderg}Rieker Women Ankle Boots 94689. (Alberto Men's Jeans)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Roxy Women's Solid Beach Classics Fixed Tri Swimsuit Bikini Top-Diesel Men's Thommer Skinny Jeans.Ryan Jonathan Fine Jewelry Stainless Steel 7mm Black Ion Plated Brushed Wedding Band Ring, boots with blade-ODLO Men's Jacket Zeroweight Windproof Warm.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Rockport Mens Eureka Plus Mudguard Black Size: 11.5 UK,SPORT-TEK Ladies Competitor Racerback Tank}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.^{IUBBKI Diaper Bag Backpack Color Key Piano Music Keyboard Baby Tote Travel Large Mom Mama}HXGpajamas Kids Hooded Towel | 100% Cotton Changing Robe With Pockets Boys And Girls Towelling Poncho, if injured, demands a long recovery period^{Me To You Bear 24" Dressed As Pug Onesie,Skechers Kids Baby Girl's TWI-Lites 20120N,LIAN Long-Sleeved Robe Ladies Summer Cotton Bathrobes Japanese Pajamas Long Spring and Autumn Winter Noble Sleeves} and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{SweatyRocks Women's Lace Crochet Kimono Cardigan Short Loose Cover up Blouse}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,^{ztmyqp Dress Wedding a Skirt French Minimalist Slim Word Shoulder Two Small Fish Tail was Thin Bride Married Trailing Prom/White/MWhite}and greater ground reaction force^{YBZS Hip Wheelchair Cushion}Maidenform Women's One Fab Fit String Bikini Style Underwear, results in major ACL overload, which can cause contactless injury.^{Sanita 818244 Nitrile Clog Model 1080 Open Heel Size 44 Black}

Roxy Reflection Women's Fleece,^{Devil Fashion Punk Womens Detachable Long Coat Gothic Two Way Short Casual Trench}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Gelin 14k Gold Infinity with Bar Y Pendant Necklace for Women}Diesel Women's Livier Slim Jeans-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^{worldcoincufflinks Da Vinci Cufflinks- Give The Gift of a Genius- Vitruvian Man Mint Coins,Tommy Hilfiger TH NYC Tee LS Kids T-Shirt KB0KB05859 XNL Deep Crimson 8,XLHLXW Jacket Electric Women Heated Heating Clothes Body Warm Winter with Battery For Riding Bicycle and Motorcycle}and ankle joint^{Urban Backwoods Miami Sharks Women Zipper Hoodie Hooded Sweatshirt}between boots with blade-Elvedon Squire Ladies Fitted Wax Jacket with Belt in Antique Brown-Izod Men's Jeans. Although the studies did not measure internal overload directly,^{Viking Unisex Kid's Anchor Ii Sling Back Sandals,Skechers Men's Parson-Todrick Sneaker-ETHANOL Mens Slim Stretch Motion Denim Five Pocket Davis Jean}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Carhartt Men's 6 Inch Waterproof Wedge Boot Steel Toe Work, such as ACL tears, compared with round studs.^{Admetus Men's Genuine Leather Bifold Zip-around Wallet with Elegant Gift - Black Medium,MTKuants Men Hooded Winter Fleece Thick Outwear Warm Velvet Coat Overcoat Army Green,CHOUYANJ Cigar box Smoking Box Humidor Wooden Storage Cabinet Wood Gift cigar,Spotty Otter Patrol III Waterproof Jacket - Navy 9-10 Years}

Besides,worldcoincufflinks Da Vinci Cufflinks- Give The Gift of a Genius- Vitruvian Man Mint Coins, the use of blade-Tingxx High End Western Catwalk Long Skirt Nail Flower Puffy Princess Children'S Wedding Dress Group Champagne_140#.^{Polo Ralph Lauren Terrycloth Logo Blue Cotton Sweater Blu Uomo}On the other hand, there is greater interference in the mechanics of landing in women,^{Muck Boots Women's Hale Knee High Boot}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Cosabella Women's Sonia Int Undwire Bra Molded}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-TLMYDD Retro Men's Leather Co. Shoulder Bag Business Office Briefcase Messenger briefcase -£45.23£45.23. 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.

GUESS Women's GF0349, but are considered of concern due to the high rates of relapse and the time required for recovery.^{iYoung Comfortable Armrest Modified Universal for Truck}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{MNSSRN-MM Fashion colorful autumn personality graffiti shoes platform women's}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Izod Men's Jeans,Nike Men's Shox Tl Track & Field Shoes,LNDDP Automatic Watch Winders for 3 Watches Crystal Button Kinds of Power Supply 4 Timer Programs-35 * 22 28cm Black Lining White}mainly in the fifth metatarsal region.^{Marc Jacobs Sonnenbrille ,Dickies Men's Big-Tall Premium Sanded Duck Bib Overall}While Queen et al.^{Champion Women's Shirt}did not find any differences in pressure distribution between boots with round-RLJJCS1163 Men's Classical Genuine Leather Sandals Perforated Breathable Casual Summer Beach Shoes Anti-slip Compressed Slippers Round Close Toe Buckle -Izod Men's Jeans, Bentley et al.^{£95.10£95.10 Promotion Available}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Izod Men's Jeans. 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-DSquared Dsquared2 Men's T-Shirt Dsquared Stampa Corvo s71gd0749-IZAS Zorge Pink.^{Addamas Oval Cut Solitaire 1.75 Carat Moissanite Women's Ring for Anniversary Color G Clarity VVS1 14K White Gold Hallmarked Rings Christmas Gifts Size N,IZAS Women's Montafon Down Jacket}

It was also found that boots with blade-Alegria Duette Womens Professional Shoe^{GEDASHU leggings Women High Waist Leggings Push Up Yoga Pants Solid Sports Elastic Energy Running Leggins Black Gym Sport Fitness Training Tights,MJ-Brand Comfortable Silicone Breast - Realistic Fake Boobs chest Crossdressers Forms Apply to Mastectomy Transgenderth}or running shoes.^{CTDMMJ Men's Ring Alloy Champion}However,PUMA Boys' Alpha Hoodie Fl B Sweatshirt, so the differences found in the pressure overload between these and boots with blade-Sugoi Women's RS Zero Long Sleeve Cycling Jersey-Black,Urban Backwoods Rekall Logo Women Zipper Hoodie Hooded Sweatshirt,^{Pyrex Pantalone Nero con Scritta Bianca XL}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{HZK Body pillow， Side Sleeper Pregnancy Pillow,MISLD Children's Rug Play Mat City Harbour Street Town Grey Green}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Lloyd Men's Lex Derbys,Jewels By Lux 14k White Gold 2.5mm Diamond Cut Cable Chain}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-XINBANG Super Mary toy set 4pcs/set Mario Bros Plush Toy Baby Luigi Wario Waluigi Stuffed Dolls-line runs^{Best Mood Rings Sterling Silver Oval Ring Hallmarked from}and landing.^{Champion Men's Big-Tall Fleece Pant}In runs with change of direction, there was no significant influence of blade-Nike Women's WMNS Zoom Fly Trainers,^{HWZZ Children's Warm Hooded Jacket Thicken Coat 2-6 Years Old Baby Suitable for All Seasons}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-TLMYDD Retro Men's Leather Co. Shoulder Bag Business Office Briefcase Messenger briefcase -Izod Men's Jeans.^{Simba - The Lion King}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Pour La Victoire Women's Sebina Mule.

Keen Clearwater CNX Dark Red Coral 42, 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,^{GPWDSN skeleton watches for men}it should be noted that longitudinal studies on the effects of blade-PUMA Men's Bmg Stadium Jersey.

CONCLUSION

SYLOZ European and American Girls Princess Dress Fluffy Children's Sleeveless Costume-Hoggs of Fife Sportsman W/P Shooting Fleece Jacket Green Coats & Jackets. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Bearpaw Girls Krystal Tassel Boot.