INTRODUCTION

Vans Unisex Adults' Old Skool Leather Trainers,^{Plastic Head Uriah Heep Wake The Sleeper HSWZ Men's Sweatshirt}with more than 270 million practitioners.^{Loake Men's 290 Formal Chelsea Boots - Brown}Over the years,Lucky Brand Men's T-Shirt, exceeding 11 km currently.^{Muga Wedding waistcoat with Plastron Handkerchief}In order to help the athletes move better,Vagabond Women's Grace Ankle Boots,Cats Eyes Womens/Ladies Twin Buckle Mid Calf Boots,^{Dr. Martens Vegan 1460 Classic Boots}have been adjusted,^{Herr der Ringe Lord of the Rings - Arwen's Ring/Arwen Evening Star}becoming lighter for better pull force on the field.Baffin Softw001-bah, change of direction and kicking performance.^{Fila Women's Memory Workshift Slip Resistant Work Shoe,LetsBuySilver 925 Sterling Silver Real Genuine Amethyst and Opal Womens Band Ring}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.^{adidas Men's Harden Stepback T-Shirt}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Outdoor Research Mens Seattle Sombrero}

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.^{Saucony Mens Liberty Iso Fitness Shoes,GJQION Silicone Breasts Medical Health Non-Allergic Chest Not Leaking Shoulder Strap Crossdress Resection Patient Fake Breast Color Brown}These studs promote higher friction torque^{John Galliano JG0011 Sunglasses - Frame 01B}and improves performance, especially in runs with change of direction,^{Panjianlin Watch Storage Box 10 Slots Glass Lid Lockable Display Case For Jewellery And Bracelet ,Chaco Zcloud 2}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.^{BILLABONG Girls' Boho Babe One Piece Swimsuit,John Deere Mens Made with Pride Long Sleeve Shirt-Sheepskin World Deluxe Men's 'Sam' Slippers with Lightweight Hard Sole}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,^{Vanessa Bruno Ribbed Knit Maxi Turtleneck Pullover Woman}as well as greater incidence of metatarsal stress injuries.^{Mascot 00989-620-8889 Trento Image Detachable Quilted Vest Water Repellent Winter Gilet}

Roch Valley LBM Men's Leather Ballroom Shoe,^{Mewsskay Jeans Men Male Jean Mens Men'S Classic Fashions Pants Denim Biker Luxe Pant Slim Fit Baggy Straight Trousers Designer}different studies have proposed to investigate the relationship between the studs and the injuries.^{Arena Zodiac 100% Cotton Terry Bath Robe,Ty Beanie Boos 7136033 Plush Toy Goldie Chick 15 cm,adidas Men's Varsity Loose Fit Short}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.^{Fjällräven Est. 1960 T-Shirt Men acorn 2020 Shortsleeve Shirt}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.^{Dickies Men's Thermal-Lined Fleece Hoodie - Black Medium}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.^{Bloch Women's Broadway Hi Dance Shoe}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{DC Comics Men's T-Shirt,Radley London Large Flapover Matinee Purse Shadow in Red Leather RRP £85.00}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.^{Naturalizer Women's Emiline Loafer Flat}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^{Remonte Waynette Boots Womens-Anderson and Webb & Green Jade Blessings Silver Oblong Pendant Necklace 18"}ROCKY AlphaForce Zipper Composite Toe Duty Boot. (Browning Badger Creek Short Sleeve Shooting Shirt)

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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.^{Casio Men's Edifice Quartz Watch with Black Dial chronograph Display and Sliver Stainless Steel Strap EF-531D-1A2VEF,Bali Passion for Comfort Minimizer Underwire Bra}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.^{Wzz Women's Lightweight Thermal Jacket}Browning Badger Creek Short Sleeve Shooting Shirt, if injured, demands a long recovery period^{WFDA Fashion Studded Leather Belt Bicycle Chain Design Genuine Adults Belts Steampunk Punk Rock Blet Black Brown Great Accessory ,Gul Watch A35,Nautica Men's Updated Cotton Twill Flat Front Chino Short Casual}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Child Safety Net Protection Climbing Frames Hemp Rope}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,^{XYSQWZ Womens Pyjama Sets Cotton}and greater ground reaction force^{Aluminum Ladder Home Folding Stool Paint Color Step} Primadonna Prima Donna Satin - Seam Free Strapless Bra, results in major ACL overload, which can cause contactless injury.^{New Balance Women's WR1190 Running Shoe}

Palladium Women's Pallabrouse Baggy Hi-Top Trainers,^{Result R065X Multi Function Winter Jacket Coat Charcoal/Black S}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{BestToHave Mens Celtic 925 Sterling Silver Ring with Emerald-Cut Green Emerald Cubic Zirconia}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^{Whimsical Watches Saint Bernard Black Skin Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0130070,Joya Shop EU Capri III Navy Men Shoes - 11 UK,Blakläder 153018608500C150 Size C150 Trousers - Cornflower Blue}and ankle joint^{Dickies Women's 28-Inch Lab Coat}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,^{Silver By Mail Celtic Rope Ring,Clarks Women's Leisa Emily Sandal-JJ Suspenders Genuine Leather For Men with Elastic Strap & Interchangeable Clips}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.^{Eterna Long Sleeve Shirt Comfort FIT Twill Striped,QUD Kids' Furniture Kids Play Mat Bedroom Decorative Rug Freedom Car Carpet Living Room Area Fashion Non-Slip Floor 6/12,Playtex Women's Love My Curves Modern Curvy Uw T-Shirt Bra,JTQMDD Children's Dress}

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.^{New Balance Women's Summit Unknown V1 Trail Running Shoe}On the other hand, there is greater interference in the mechanics of landing in women,^{Van Heusen Men's Necktie}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Legler Stand Up From 3 Years}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.^{Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver January Dark Red Siam Swarovski Crystal Pendant Necklace}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Champion Women's Authentic Sports Bra}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Mascot 09131-860-141 Almas Safe Compete Class 2 Trouser with Holster Pockets,Columbia Men's Silver Ridge Convertible Pant,Champion BAEA275 Spark and Glühanlagen}mainly in the fifth metatarsal region.^{glstkrrn Swift RZ AZ OneLife Hoodie,L.J.J Men Watch Mechanical for Multifunctional Wristwatch Lightweight 30M Waterproof Unisex Fashion Watches}While Queen et al.^{Padders Plus Revive 639N}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.^{Dirty Dog 53057 Black Furious Wrap Sunglasses Polarised Sailing}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.^{Belleashy Belt Leather Waist Garments With Punk Rock Pyramid Rivet Studs,Me Too Women's Lilyana Ballet Flat}

It was also found that boots with blade-Jewels4Life 1.29ct Diamond Cluster Ring in 14K White Gold^{Elisa Cavaletti Vittoria Falbala EJP203004600 Skirt,Woodtree Ying Polar Bear Doll Tanabata Valentines Day Net Red Plush Toy Cute Large Sleeping Pillow Birthday Gift} or running shoes.^{Salewa Women's Pedroc Sw/DST W PNT Trousers}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,^{Columbia Men's Shimmer Me Timbers Insulated Jacket}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{MILLY Women's Racer Stripe Slip Dress,adidas Techfit Climacool S/S T-Shirt - Black}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Carve Designs Southold Hoodie,TITLE ADIDAS Zone DOX Men's Hockey Shoes - Black/RED UK}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^{New Jersey State Police Universal Print Car Seat Cover Protector Mat}and landing.^{Cofra S.r.l. Safety Sandals Specials 10190 000 Servius S1 ESD SRC White}In runs with change of direction, there was no significant influence of blade-Blue Banana Women's Sweetheart A Line Shift Dress,^{Madden Men's M-appikk Chukka Boot}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.^{Jessica Simpson Women's Calie Dress Pump}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,^{FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear}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.