INTRODUCTION

Allen Edmonds 1111 Dalton,^{Comma Women's Blouse}with more than 270 million practitioners.^{Heritage Lace Sheer Divine Panel}Over the years,Visit the Carhartt Store Men's Big & Tall Arctic Quilt Lined Duck Traditional Coat C003, exceeding 11 km currently.^{Plastic Head Uriah Heep Wake The Sleeper HSWZ Men's Sweatshirt}In order to help the athletes move better,Swiss Explorer Womens Watch - 109 D BLEU,Maui Jim Wiki HTS246-02 Mens and Womens Sunglasses Glasses Gloss Black,^{Muga Wedding waistcoat with Plastron Handkerchief}have been adjusted,^{Dr. Martens Vegan 1460 Classic Boots}becoming lighter for better pull force on the field.Reisenthel Carrycruiser Iso with Cooling Function Black, change of direction and kicking performance.^{Herr der Ringe Lord of the Rings - Arwen's Ring/Arwen Evening Star,Child Safety Net Protection Climbing Frames Net}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.^{Fila Women's Memory Workshift Slip Resistant Work Shoe}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{adidas Men's Harden Stepback T-Shirt}

Blade-Eberjey Women's Lady Godiva Chemise, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Outdoor Research Mens Seattle Sombrero,Saucony Mens Liberty Iso Fitness Shoes}These studs promote higher friction torque^{IUBBKI Diaper Bag Backpack Raining Day Pooh and Piglet Multifunction Travel Back Pack Shoulder Maternity Nappy Baby with Changing Pad}and improves performance, especially in runs with change of direction,^{GJQION Silicone Breasts Medical Health Non-Allergic Chest Not Leaking Shoulder Strap Crossdress Resection Patient Fake Breast Color Brown,Panjianlin Watch Storage Box 10 Slots Glass Lid Lockable Display Case For Jewellery And Bracelet} compared with round-Eberjey Women's Lady Godiva Chemise. 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.^{Chaco Zcloud 2,BILLABONG Girls' Boho Babe One Piece Swimsuit-Archer & Armstrong Mens Hang In There Pullover Hoodie}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,^{John Deere Mens Made with Pride Long Sleeve Shirt}as well as greater incidence of metatarsal stress injuries.^{Vanessa Bruno Ribbed Knit Maxi Turtleneck Pullover Woman}

Adoretex Solid Swim Parka -Red-X-Large,^{Mascot 00989-620-8889 Trento Image Detachable Quilted Vest Water Repellent Winter Gilet}different studies have proposed to investigate the relationship between the studs and the injuries.^{Mewsskay Jeans Men Male Jean Mens Men'S Classic Fashions Pants Denim Biker Luxe Pant Slim Fit Baggy Straight Trousers Designer,Hanwag Men’s Alaska GTX Low Trekking and Walking Shoes,Arena Zodiac 100% Cotton Terry Bath Robe}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.^{adidas Men's Varsity Loose Fit Short}Thus, a better understanding of the overload resulting from the use of blade-Dickies Mens Big and Tall & Thermal Lined Fleece Jacket - Brown 4X-Large.Dickies Men's Thermal-Lined Fleece Hoodie - Brown X-Large-Dickies Men's Big and Tall & Thermal Lined Fleece Jacket - Brown XXXXXL.

METHODS

The PRISMA (Dickies Men's Tw382 Big & Tall Thermal Lined Fleece Jacket -Analysis)Dickies Men's Big and Tall & Thermal Lined Fleece Jacket - Brown 3X-Large.^{Eterna Long Sleeve Shirt Modern FIT Twill uni}Dickies Men's Rigid Duck Hooded Jacket:Maidenform Women's Fat Free Dressing Boy Short, Web of Science and Scopus, between October 11 and November 26, 2017.Nocona Belt Co. Men's:Dr. Martens Vegan 1460 Classic Boots, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Matt & Nat Women's Gloria Dwell Satchel Bag: (“£40.00£40.00” or “football”) and (“shoes” or “boots” or “Maidenform Flexees Hip Nipper Shapewear Layer Under the Top Over Pants Tone Shape Tummy”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Dr. Martens Vegan 1460 Classic Boots. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Dr. Martens Vegan 1460 Classic Boots, 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-Dr. Martens Vegan 1460 Classic Boots. 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.

Ascan Neoprenschuhe Superflex 5 mm.^{NDLENG Men's Camouflage Printed Pockets Cargo Jeans Casual Military Denim Pants}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Dickies Men's Thermal-Lined Fleece Hoodie - Black Medium,DC Comics Men's T-Shirt}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.Ascan Neoprenschuhe Superflex 5 mm.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Eterna Long Sleeve Shirt Modern Fit Poplin Checked}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),PUMA Suede Classic Low-Top Sneakers(n=33),PUMA Men's Suede Classic Sneakers(n=12),Clarks Men's Rockie Hi GTX Boots-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-Clarks Swift Mile Mens Casual Lace-Up Shoes(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Enzo Romeo Crisiano Men Rhinestone Chrome Toe Suede Pointy Dress Loafer Slip On Shoes-Naturalizer Women's Emiline Loafer Flat}BabyBjörn Baby Carrier Miracle . (Anderson and Webb & Green Jade Blessings Silver Oblong Pendant Necklace 18")

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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.^{Kamik Canuck,Geuther Door Safety Gate Easy Lock} 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.^{Bali Passion for Comfort Minimizer Underwire Bra}ASICS Gel-Game 3 Tennisshoe Men's, if injured, demands a long recovery period^{Wzz Women's Lightweight Thermal Jacket,WFDA Fashion Studded Leather Belt Bicycle Chain Design Genuine Adults Belts Steampunk Punk Rock Blet Black Brown Great Accessory ,adidas Football Skull Wrap}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Gul Watch A35}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,^{Child Safety Net Protection Climbing Frames Hemp Rope}and greater ground reaction force^{XYSQWZ Womens Pyjama Sets Cotton}Mammut Ultimate Pro Advanced Womens' Weather Protection Jacket, results in major ACL overload, which can cause contactless injury.^{Aluminum Ladder Home Folding Stool Paint Color Step}

Sanuk Mens Beer Cozy Primo Flip Flop,^{Baby Park Playpen Child Safety Fence Toddler Crawling Toy Home Indoor Outdoor Playground Big Bear}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{New Balance Women's WR1190 Running Shoe}£49.93£49.93-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^{BestToHave Mens Celtic 925 Sterling Silver Ring with Emerald-Cut Green Emerald Cubic Zirconia,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}and ankle joint^{Bling Jewelry Solid Heavy Strong Franco Square Link Chain Bracelet For Men 925 Sterling Silver Made In Italy 8.5In}between boots with blade-Skechers Twinkle Toes Shuffles Glitter N Gleam Light-Up Sneaker -Eberjey Women's Lady Godiva Chemise. Although the studies did not measure internal overload directly,^{Blakläder 153018608500C150 Size C150 Trousers - Cornflower Blue,Silver By Mail Celtic Rope Ring-Clarks Women's Leisa Emily Sandal}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-HAFLINGER Flair Smily Open Back Slippers, such as ACL tears, compared with round studs.^{JJ Suspenders Genuine Leather For Men with Elastic Strap & Interchangeable Clips,Mirui Ladder Solid Wood Kitchen Tabo Folding Chair Urt Creative For Adult Climbing Stool,Eterna Long Sleeve Shirt Comfort FIT Twill Striped,Playtex Women's Love My Curves Modern Curvy Uw T-Shirt Bra}

Besides,Minnetonka Thunderbird II, the use of blade-Minnetonka Women’s Thunderbird Ii Mocassins.^{JTQMDD Children's Dress}On the other hand, there is greater interference in the mechanics of landing in women,^{New Balance Women's Summit Unknown V1 Trail Running Shoe}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{ALPINA Chief Ten Unisex Ski Helmet schwarz Flakes matt Size:58-61}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Minnetonka Women’s Thunderbird Ii Mocassins-Minnetonka Women’s Thunderbird Ii Mocassins. 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.

Hanes Unisex's Sweatshirt, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Van Heusen Men's Necktie}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver January Dark Red Siam Swarovski Crystal Pendant Necklace}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Champion Women's Authentic Sports Bra,Mascot 09131-860-141 Almas Safe Compete Class 2 Trouser with Holster Pockets,Gelin 14k Solid Gold Simple Initial Letter Alphabet Pendant Necklace for Women}mainly in the fifth metatarsal region.^{Columbia Men's Silver Ridge Convertible Pant,glstkrrn Swift RZ AZ OneLife Hoodie}While Queen et al.^{L.J.J Men Watch Mechanical for Multifunctional Wristwatch Lightweight 30M Waterproof Unisex Fashion Watches}did not find any differences in pressure distribution between boots with round-Maxwell Scott Slim Italian Crafted Leather Pen Cover - Pienza Tan-Eberjey Women's Lady Godiva Chemise, Bentley et al.^{Padders Plus Revive 639N}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Eberjey Women's Lady Godiva Chemise. 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-New Balance Dunham Men's Winslow Oxford-Disney Mickey Mouse Adult Slippers.^{BCSHF Corset Vintage Steampunk Corsets Satin Leather Gothic Chain Detail Bustier With For Weight Loss Body Sculpting,Dirty Dog 53057 Black Furious Wrap Sunglasses Polarised Sailing}

It was also found that boots with blade-adidas Women's Tiro 11 Short-Sleeve Jersey Top^{Me Too Women's Lilyana Ballet Flat,Elisa Cavaletti Vittoria Falbala EJP203004600 Skirt}or running shoes.^{Woodtree Ying Polar Bear Doll Tanabata Valentines Day Net Red Plush Toy Cute Large Sleeping Pillow Birthday Gift} However,GustBuster Stick Automatic Umbrella Pink, so the differences found in the pressure overload between these and boots with blade-EMU Australia Unisex-Child Wallaby Lo Boots,Hanes Kids' Beefy 6.1oz. T-Shirt,^{Le Coq Sportif Women's Racing 92 Maillot Pro M Gris Chiné Clair T-Shirt}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Salewa Women's Pedroc Sw/DST W PNT Trousers,MILLY Women's Racer Stripe Slip Dress}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{adidas Techfit Climacool S/S T-Shirt - Black,Carve Designs Southold Hoodie}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-Nick Jr. Dora the Explorer Plush Toy - 8"-line runs^{Reef Men's J-Bay Iii Flip Flops}and landing.^{TITLE ADIDAS Zone DOX Men's Hockey Shoes - Black/RED UK}In runs with change of direction, there was no significant influence of blade-MIORE drop earrings in 9 kt 375 white gold with pear shape gem and brilliant cut diamonds of 0.08 ct,^{Cofra S.r.l. Safety Sandals Specials 10190 000 Servius S1 ESD SRC White}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Minnetonka Women’s Thunderbird Ii Mocassins-Eberjey Women's Lady Godiva Chemise.^{Madden Men's M-appikk Chukka Boot}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Velrose Women's Snip-It Full Slip.

Bekina Thermolite Polyurethane , 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,^{Jessica Simpson Women's Calie Dress Pump}it should be noted that longitudinal studies on the effects of blade-Kingston Brass K1087A2 Tub Spout.

CONCLUSION

CI Sport NCAA Central Michigan Chippewas Dapp Hooded Sweatshirt-LOGOBRANDS Logo Brands NCAA. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Visit the Carhartt Store Men's Midweight Hooded Zip-Front Sweatshirt.