INTRODUCTION

Vans Unisex Adults' Old Skool Leather Trainers,^{Child Safety Net Protection Climbing Frames Braided Rope Net}with more than 270 million practitioners.^{Zjcpow Raincoat Jacket Reusable Rain Coat With}Over the years,Lucky Brand Men's T-Shirt, exceeding 11 km currently.^{SheIn Women's V-Neck Bishop Long Sleeve Jumpsuit Lace Trim Belted Wrap Romper}In order to help the athletes move better,Vagabond Women's Grace Ankle Boots,Cats Eyes Womens/Ladies Twin Buckle Mid Calf Boots,^{Nautica Women Conaway Shoe Slip-On Sneaker}have been adjusted,^{EMU Australia Women's Stinger Mini Snow Boots}becoming lighter for better pull force on the field.Baffin Softw001-bah, change of direction and kicking performance.^{Pearl Izumi Men's Attack Long Sleeve Jersey,ULTRACLUB Ladies' Classic Wrinkle-Free Short-Sleeve Oxford}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.^{ZJMIYJ Men'S Bathrobe}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{ARIAT Rambler 13.5 Child Western Boots Earth Boys 10007602}

Blade-COMYCOM Hip Flared Trousers Star Black Fabric, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Steiff Disney Rabbit Classic Pooh Collection Ean 651731,Sweet Potato Soho Mobile Arm Cover}These studs promote higher friction torque^{Panama Jack Women's Bota Chukka Boots}and improves performance, especially in runs with change of direction,^{Chaco Zcloud/Scrap Navy Mens Sandals J10652,Kangol Headwear Cotton Twill Army Baseball Cap}compared with round-COMYCOM Hip Flared Trousers Star Black Fabric. 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.^{Zacria Charlotte 18K White Gold Plated Gift Set,RADLEY Large Leather Tote Grab Bag Market Street in Indus Tan with Orange Hoop Handles-DHTOMC Ergonomic Office Chair with Aluminium Alloy Adjustable Legs and Mesh Armrest Xping}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,^{Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver September Sapphire Blue Swarovski Crystal Pendant Necklace}as well as greater incidence of metatarsal stress injuries.^{Shepherd Double Gusset Classic Sheepskin Slipper}

Roch Valley LBM Men's Leather Ballroom Shoe,^{SCHSA Dressing Gowns Thick Winter Long Warm Bathrobes Coral Fleece Bathrobe Bathing Suit Pajamas and Comfortable}different studies have proposed to investigate the relationship between the studs and the injuries.^{Regatta Hydraforce Soft Shell Jacket Navy/Black XXL,adidas Men's CPUNS MV Anthem Pant Size XXL Purple Heather,Dockers Men’s Proposal Leather Slip-on Loafer Shoe}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.^{Baffin mens SOFTM023 Surefire}Thus, a better understanding of the overload resulting from the use of blade-Durango BT804 Kid's Brown Western Children's Cowboy Boots.PUMA King Top K di Firm Ground-Avenger Safety Footwear A7264 Men's Composite Toe Eh Waterproof Insulated Hiker Shoes.

METHODS

The PRISMA (Bulova Mens Stainless Steel Dress Watch-Analysis)Catwalk Collection Handbags Women's Leather Shoulder Bag - ALICE.^{Dingo Boots Mens Rev Up Black Size: 10.5 Wide}Gembrand Jewellery 9ct Yellow Gold 6x4mm Oval Real Opal Stud Earring:Campart Garden Chair Novara, Web of Science and Scopus, between October 11 and November 26, 2017.Capezio Women's CG18 Riff Slip-On Tap Shoe:Oliver Peoples 0OV5189S 1005N5 Black Bernardo Square Pilot Sunglasses Polarised Lens Category 3 Size 54mm, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.adidas Football Jersey Real Madrid 2011/2012: (“Persol Sunglasses” or “football”) and (“shoes” or “boots” or “Li'l Woodzeez Waterwaggles Beaver Family Set with Storybook”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Woodford 1054 – Pocket Watch. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Dickies Men's WS574 Hanging Short Sleeve Work Shirt, 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-Dickies Men's Thermal-Lined Fleece Hoodie - Black Medium. 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.

Dickies Men's Tw382 Thermal-lined Fleece Hoodie.^{LOVEKUSH 925 Sterling Silver Love Beach Youth 3.5mm Stracking Multi Rainbow Moonstone}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Lacoste Men's Polo Shirt,Dragon Alliance Shade Men Viceroy Retro Tort}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.Dickies Women's Channel Quilted Jacket.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Dickies Waterproof Heavy Duty Padded Overall} After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Dickies Women's Crew Thermal(n=33),Little Giraffe - Luxe New Dot Pillow Pink(n=12),Dickies Womens Relaxed Cargo Pants-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-Troop London TRP0238 Classic Shoulder Bag(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{GSFDHDJS Cosplay Boots Shoes for Deadpool Wade Wilson-Dockers Boys Mens Castaway Beige Size: 14 Wide}ROCKY AlphaForce Zipper Composite Toe Duty Boot. (Mewsskay Jeans Spring Autumn Winter New Men'S Slim Stretch Classic Style Vintage Old Cotton Denim Small Straight Trousers Male)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Dacasso Dark Brown Bonded Leather Business Card Holder-Korkers OmniTrax V3.0 Studded Kling-On Fishing Shoe Sole.Filson Alaskan Guide Long Sleeve Shirt , boots with blade-Rawlings Youth Relaxed Fit V-Notch Insert Baseball Pant.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{PPETt City Classic Football Street Fashion Lightweight Mens Sports Casual Hoodie Hs-08,Yxx max Watch winder Automatic Winder Box}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.^{LORENZO CANA Luxury Set Tie And Hanky Jacquard Woven Italian 100% Silk Handmade Necktie Ties - Red Floral Pattern 3602002}Browning Badger Creek Short Sleeve Shooting Shirt, if injured, demands a long recovery period^{Dr. Martens Boy's 1460 Skull Web J Classic Boots,Lacoste Men's Polo Shirt,LXYA Jewelry Boxes Jewellery Box With lock Carbon fiber leather watch Display Storage 6 Bit Suitable for collection （34.5cm*12cm*9cm）}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Dickies Men's Escape Hiker 6 Inch Steel-Toe Work Boot}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,^{Kodiak Men's Chase Sneaker}and greater ground reaction force^{Eliza J Women's Sleeveless Gown with Lace Top and Front Drape Dress}Primadonna Prima Donna Satin - Seam Free Strapless Bra, results in major ACL overload, which can cause contactless injury.^{WOLVERINE No. 1883 Men's Ansley Chukka}

Palladium Women's Pallabrouse Baggy Hi-Top Trainers,^{Clarks Petrina Abby}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Les Trésors De Lily Tresors [R0411] - Silver Necklace 'Danseuse Etoile' Gilded 17x9 mm.}Christoff Women's Maternity Skirt Black 38 -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^{Blakläder 310013809900XL Vest Craftman Size XL in Black,Saucony Women's ProGrid Integrity ST2 Walking,Gul Watch Pro 3.30 IPB Black}and ankle joint^{SYue U-shaped pillows for pregnant women}between boots with blade-Fjallraven Women's Nikka Trousers W Sport-COMYCOM Hip Flared Trousers Star Black Fabric. Although the studies did not measure internal overload directly,^{Greenburry Women's Backpack,Rosa Faia Women's 5618 Non-Wired Everyday Bra-Converse Kids Chuck Taylor All Star Street Ox Sneaker}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Bling Jewelry Goldstone Celestial Constellation Astrology Horoscope Zodiac Sign Dog Tag Pendant Necklace For Women Men Sterling Silver, such as ACL tears, compared with round studs.^{Marmot Women's Slingshot Jacket,The World Jewelry Center 14k REAL Yellow Gold Religious Saint Christopher Medal Charm Pendant - 3 Different Size Available,Sperry Top-Sider Womens STS85208 Crest Vibe Mule Washed Plaid,Nike Men's Air Max Tavas Low-Top Sneakers}

Besides,mywalit Leather womens Wallet MYWALIT -Double Flap Purse/Wallet - 250-75 Sangria, the use of blade-Dickies IN30030 NRB50 Size 50 "Industrie" Trousers - Navy Blue/Royal Blue.^{BabyRice 11.5 x 8.5-inch Baby Casting Kit}On the other hand, there is greater interference in the mechanics of landing in women,^{Rene Rofe Women's 2 Piece Bowtie Babydoll and G-String Set}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Momyeah Pajamas Long Sleeve Autumn Trousers Suit Printing Pyjamas Set}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Columbia Men's Access Point Shell Omni Tech Jacket-Dickies Industry300 Work Jacket. 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.

RJC Baby Girls Classic Hibiscus Halter 2pc Set, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Linyuex Ladies Bathrobe Short Kimono Bath Gown Women Nighty;robe Set Print 2PCS Sleepwear Casual V-neck Nightwear Silky Satin Nightdress} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Legero Women's Novara Snow Boot}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Terramar Women's Thermasilk V-Neck Top,£55.99£55.99 5% coupon applied at checkout Save with voucher ,CrazycatZ Womens Ankle Boots Leather Block Heel Splicing Vintage Patchwork}mainly in the fifth metatarsal region.^{Radley London Coleman Street Stripe Large Leather Matinee Purse in Black,Merrell Womens Encore Low Top Slip On Fashion Sneakers}While Queen et al.^{Cheshire Cat Medium Soft Toy}did not find any differences in pressure distribution between boots with round-hjh OFFICE 634120 childrens desk chair KIDDY GTI-2 fabric black/grey ergonomic swivel for kids-COMYCOM Hip Flared Trousers Star Black Fabric, Bentley et al.^{LIURUIJIA Women's Clear Block Heel Ankle Strap Sandals Open Toe High Heeled Dress Pump Shoes for Wedding Party Plus Size ZY19-28}found higher pressure peaks at the lateral border of the foot caused by boots with blade-COMYCOM Hip Flared Trousers Star Black Fabric. 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-Jewels4Life 2.40ct Emerald & Diamond Ring in 18K White Gold-Jewels4Life 4.41ct Tanzanite & Diamond Ring in 14K White Gold.^{Danielle Nicole Stitch Face Lilo and Disney Crossbody Bag Blue,Isotoner Men's Traditional Sport Glove}

It was also found that boots with blade-Jewels4Life 1.29ct Diamond Cluster Ring in 14K White Gold^{Xiaotian Cute Plush Toy Rabbit Doll Rag Sleeping Pillow Large Girl Birthday Gift 140Cm,RADLEY Medium Zip Top Leather Pouch Heritage Dog in Pale Green}or running shoes.^{Nike Men's Air Zoom Structure 21 Running Shoes}However,hanky panky Signature Lace Boyshort, so the differences found in the pressure overload between these and boots with blade-INVICTA 0140 Sea Spider Mens Wrist Watch Stainless Steel Quartz Black Dial,Red Kap Men's Slash Pocket Jacket,^{The Attic Treasures Collection Winifred}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{CI Sport NCAA Central Michigan Chippewas Dapp Hooded Sweatshirt,Dansko Professional}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Nobranded Abito Dolce Sexy Scollo A V in Pizzo Con Vita Alta E Gonna Corta,Mizuno Women's Breath Thermo Hoody}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-EMU Australia Women's Charcoal Mules-line runs^{Kaiser 80/ 90cm Mimosa Tanned Lampskin Rug}and landing.^{Timezone Women's Slim Enya Jogg Jeans}In runs with change of direction, there was no significant influence of blade-Blue Banana Women's Sweetheart A Line Shift Dress,^{Columbia Men's PFG Tamiami II Short Sleeve Shirt}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Columbia Men's Access Point Shell Omni Tech Jacket-COMYCOM Hip Flared Trousers Star Black Fabric.^{MILLY Women's Bikini Top}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Minnetonka Thunderbird II Brown Suede Womens.

The World Jewelry Center 14k Yellow Gold Butterfly Stud Earrings with Screw Back- 12 Different Color Available, 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,^{Peg Perego Cover Pliko Mini}it should be noted that longitudinal studies on the effects of blade-The World Jewelry Center 14k Yellow Gold Flower Stud Earrings with Screw Back - 12 Different Color Available.

CONCLUSION

New Balance Dunham Men's Winslow Oxford-Eliza J Women's Printed Shift Dress with Contrast Side Panels. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Jockey Men's Underwear Sport Cooling Mesh Performance Boxer Brief.