INTRODUCTION

Allen Edmonds 1111 Dalton,^{Pearl Izumi Men's Attack Long Sleeve Jersey}with more than 270 million practitioners.^{Casio G-Shock Men's Watch in Resin with Anti Slip Over Sized Buttons - Water Resistant & Magnetic}Over the years,Visit the Carhartt Store Men's Big & Tall Arctic Quilt Lined Duck Traditional Coat C003, exceeding 11 km currently.^{ZJMIYJ Men'S Bathrobe}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,^{ARIAT Rambler 13.5 Child Western Boots Earth Boys 10007602}have been adjusted,^{Steiff Disney Rabbit Classic Pooh Collection Ean 651731}becoming lighter for better pull force on the field.Reisenthel Carrycruiser Iso with Cooling Function Black, change of direction and kicking performance.^{Sweet Potato Soho Mobile Arm Cover,Silvian Heach Women's Naland Casual Shirt}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.^{Chaco Zcloud/Scrap Navy Mens Sandals J10652}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Kangol Headwear Cotton Twill Army Baseball Cap}

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.^{Zacria Charlotte 18K White Gold Plated Gift Set,RADLEY Large Leather Tote Grab Bag Market Street in Indus Tan with Orange Hoop Handles}These studs promote higher friction torque^{LLSH Lovers Thermal Hooded Extra Long Flannel Bathrobe Women Men Thick Warm Winter Kimono Bath Robe Bridesmaid Robes Dressing Gown 09.21C}and improves performance, especially in runs with change of direction,^{Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver September Sapphire Blue Swarovski Crystal Pendant Necklace,Shepherd Double Gusset Classic Sheepskin Slipper}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.^{SCHSA Dressing Gowns Thick Winter Long Warm Bathrobes Coral Fleece Bathrobe Bathing Suit Pajamas and Comfortable,Regatta Hydraforce Soft Shell Jacket Navy/Black XXL-£44.05£44.05 £44.99£44.99}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,^{Dockers Men’s Proposal Leather Slip-on Loafer Shoe}as well as greater incidence of metatarsal stress injuries.^{Baffin mens SOFTM023 Surefire}

Adoretex Solid Swim Parka -Red-X-Large,^{Clarks Women's Hamble Oak Derbys}different studies have proposed to investigate the relationship between the studs and the injuries.^{Dingo Boots Mens Rev Up Black Size: 10.5 Wide,Child Safety Net Protection Climbing Frames Multi-functional nylon protective net,Lacoste Men's Polo Shirt}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.^{Dragon Alliance Shade Men Viceroy Retro Tort}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.^{Dickies Waterproof Heavy Duty Padded Overall} 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.^{Josef Seibel Men's Max Clogs}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Dockers Boys Mens Castaway Beige Size: 14 Wide,Mewsskay Jeans Spring Autumn Winter New Men'S Slim Stretch Classic Style Vintage Old Cotton Denim Small Straight Trousers Male}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.^{5.11 Tactical Men's Combat Cargo Pant Multicamo Ripstop Military Army #74350}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^{QinWenYan Watch Box Artificial Leather Combination Jewelry And Sunglasses Glasses Display Cabinet Storage 6-piece Case 3 Piece-New Balance WL996COJ}BabyBjörn Baby Carrier Miracle . (Skechers Womens Liv Smart Trainers)

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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.^{Seiko Men's Analogueico Automatic Watch with Stainless Steel Strap SNZH57K1,Dickies Men's Escape Hiker 6 Inch Steel-Toe Work Boot}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.^{Kodiak Men's Chase Sneaker}ASICS Gel-Game 3 Tennisshoe Men's, if injured, demands a long recovery period^{Eliza J Women's Sleeveless Gown with Lace Top and Front Drape Dress,WOLVERINE No. 1883 Men's Ansley Chukka,"SKEWBALD" Handmade Brand New Rocking Horse"Mars VI" from MJMARK}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Les Trésors De Lily Tresors [R0411] - Silver Necklace 'Danseuse Etoile' Gilded 17x9 mm.}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,^{Blakläder 310013809900XL Vest Craftman Size XL in Black}and greater ground reaction force^{Saucony Women's ProGrid Integrity ST2 Walking}Mammut Ultimate Pro Advanced Womens' Weather Protection Jacket, results in major ACL overload, which can cause contactless injury.^{Gul Watch Pro 3.30 IPB Black}

Sanuk Mens Beer Cozy Primo Flip Flop,^{Geox J84A5A 000BC Ankle Boots Kid}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Greenburry Women's Backpack}£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^{Rosa Faia Women's 5618 Non-Wired Everyday Bra,Converse Kids Chuck Taylor All Star Street Ox Sneaker,Marmot Women's Slingshot Jacket}and ankle joint^{Rago Women's Long Line Bra}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,^{Sperry Top-Sider Womens STS85208 Crest Vibe Mule Washed Plaid,Nike Men's Air Max Tavas Low-Top Sneakers-BabyRice 11.5 x 8.5-inch Baby Casting Kit}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.^{Rene Rofe Women's 2 Piece Bowtie Babydoll and G-String Set,FRUIT OF THE LOOM Men`s Core Big & Tall 5 Pair Ankle Socks,Linyuex Ladies Bathrobe Short Kimono Bath Gown Women Nighty;robe Set Print 2PCS Sleepwear Casual V-neck Nightwear Silky Satin Nightdress ,Legero Women's Novara Snow Boot}

Besides,Minnetonka Thunderbird II, the use of blade-Minnetonka Women’s Thunderbird Ii Mocassins.^{Terramar Women's Thermasilk V-Neck Top}On the other hand, there is greater interference in the mechanics of landing in women,^{£55.99£55.99 5% coupon applied at checkout Save with voucher} so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{7 Am Enfant Voyage Bag}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.^{Radley London Coleman Street Stripe Large Leather Matinee Purse in Black}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Merrell Womens Encore Low Top Slip On Fashion Sneakers}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Cheshire Cat Medium Soft Toy,LIURUIJIA Women's Clear Block Heel Ankle Strap Sandals Open Toe High Heeled Dress Pump Shoes for Wedding Party Plus Size ZY19-28,Naava Women's 9 ct Yellow Gold Diamond and Pave Set Ruby Eternity Ring}mainly in the fifth metatarsal region.^{Isotoner Men's Traditional Sport Glove,Xiaotian Cute Plush Toy Rabbit Doll Rag Sleeping Pillow Large Girl Birthday Gift 140Cm}While Queen et al.^{RADLEY Medium Zip Top Leather Pouch Heritage Dog in Pale Green}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.^{Nike Men's Air Zoom Structure 21 Running Shoes}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.^{Vibram womens Ad Template Style,CI Sport NCAA Central Michigan Chippewas Dapp Hooded Sweatshirt}

It was also found that boots with blade-adidas Women's Tiro 11 Short-Sleeve Jersey Top^{Dansko Professional,Nobranded Abito Dolce Sexy Scollo A V in Pizzo Con Vita Alta E Gonna Corta}or running shoes.^{Mizuno Women's Breath Thermo Hoody}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,^{Regatta Defender III 3-in-1 Jacket Black M}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Timezone Women's Slim Enya Jogg Jeans,Columbia Men's PFG Tamiami II Short Sleeve Shirt}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{MILLY Women's Bikini Top,Peg Perego Cover Pliko Mini}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^{Grenson Rutherford Shoes}and landing.^{Hunter Company 2500-3 P/W Holster Lcp/Crimstrace Grips}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,^{Reebok Zigfuel}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.^{L.Credi Women's Belinda Shoulder Bag}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,^{ZIXUAL Men's Basic Crewneck Jumper Sweater Long Sleeve Pullover}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.