INTRODUCTION

Spectrum Jewels Natural 1/2 Ct Five Round Diamond Band Ring 18k White Gold Handmade Fine Jewelry for Girls and Women,^{ORIGINAL PENGUIN Men's Stripe Elastic Waist Volley Swim Short Trunks}with more than 270 million practitioners.^{DRLVMO Han Queen Sexy Elegant Flower Floral A-Line Swing Dress Women Spring Retro Mesh Embroidery Plus Size Ol Dresses}Over the years,£44.99£44.99, exceeding 11 km currently.^{Jintaihua Watch Winder 4 6 Watches Box Automatic Wood}In order to help the athletes move better,Sijux Women's Down Jacket Warm Winter Thicken Fleece Lined Parka Coat with Fur Hood Puffer,Barmah Hats Squashy Fullgrain Leather Hat - Item 1026,^{Bisgaard Girl's Tilde Low-Top Sneakers}have been adjusted,^{adidas Boy's Active Sports Athletic Shorts}becoming lighter for better pull force on the field.G-STAR RAW Mens 5620 3D Slim Coj Moor Jeans, change of direction and kicking performance.^{ROBERTO FESTA MILANO Sandal Ladies 0000681 White,Spenco Kholo Floral Cork}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.^{Fjällräven Kånken Photo Insert}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Clair de Lune White Crossover Noah Pod}

Blade-Under Armour Men's Atmungsaktiver Cardigan Mit Durchgehendem Zip, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{ASICS Baskets Tiger Gel-saga Sou,Anita Women's Jana Full Coverage Bra}These studs promote higher friction torque^{LN LUCIANO NATAZZI Mens Insulated Walker Coat Pea}and improves performance, especially in runs with change of direction,^{JP 1880 Men's Big & Tall Bathrobe 726954,ABAKUHAUS Willow Tree Curtains}compared with round-Under Armour Men's Atmungsaktiver Cardigan Mit Durchgehendem Zip. 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.^{Tuscany Silver Sterling Rhodium Plated Slider Teardrop Necklet 41cm/16",Norma Kamali Women's Dress-Rosec Jewels Vintage 2.38 Carat Certified Solitaire Moissanite Engagement Ring}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,^{WHITE MOUNTAIN Womens Lorna}as well as greater incidence of metatarsal stress injuries.^{LEONE 1947 Training Shoes Neocamo Neo Camo}

MorLugan Romantic LED Starry Night Lamp 3D Star Projector for Kids Children Bedroom Projection Home Planetarium lamp,^{Scholl Clogs pescura Heel Sixty}different studies have proposed to investigate the relationship between the studs and the injuries.^{Gnzoe 1PC 18K Rose Gold Diamonds Wedding Rings Sets for Him and Her in White,AdronQ Winter hat men's leather casual warm soft Russian pilot,HSKS Leather Vest Men}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.^{SIRRI Boys Beige Brown Classic Retro Check Tweed Suit}Thus, a better understanding of the overload resulting from the use of blade-SCOUT Daytripper Shoulder Bag for Women.melin Brand The Kingpin Baseball Cap-Gelin 14k Gold Infinity with Bar Y Pendant Necklace for Women.

METHODS

The PRISMA (Converse Shoulder 558015C Black-Analysis)Sokodale The Legend of Zelda Shoes Autumn Solid Color British Style Casual Student Canvas Shoe Slip Resistant Unisex.^{Summerjune Baby stroller can sit reclining light folding baby child two-way push cart four round seasons universal}RDFGYU Fashion Women Boots Flat Martin Ankle Womens Motorcycle Autumn Shoes Winter Patent leather Botas Ladies:H2H Men's Casual Trousers Linen Summer Beach Drawstring Pants, Web of Science and Scopus, between October 11 and November 26, 2017.PAULA ALONSO PA High Heeled Shoes in Leather Lounge Style:LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black , football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Vienty Alita Trecking Brown Boot: (“Carter's Baby Girls'Bows & Roses Romper” or “football”) and (“shoes” or “boots” or “TOM TAILOR Women's 9092901 Sneaker”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Kenneth Cole New York Men's Vertical Lace Up Oxford. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Vienty Santorini Natural Leather Heel Sandal, 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-£69.95£69.95. 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.

Stacy Adams Mens GOLATO Leather Buckle Dress Oxfords.^{Under Armour Boys' Little UPF Short Sleeve Tee}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{adidas Mens Kolumbien Away Jersey,LIVONE Child's Rug Easy Care Stripes and Stars in Pink/White/Silver/Grey}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.Oregon Scientific Yukon II Size 7/41 Chainsaw Safety Boots.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Qingxi Girls Plaid Cheongsam Long Slim Thin National Wind Dresses Fall Winter Women Chinese Style}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Champion Eco® 9 oz. Crewneck Sweatshirt(n=33),adidas Women's Court Jam Bounce Clay Sandplatzschuh Damen-Hellblau(n=12),Clarks Womens Helio Float-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-Dickies Men's Zip Fly Pull-On Pant' Pewter Tall M(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Pinkkart White Indian Ethnic Kaushalya Silk Handloom Weaving Saree Sari with Blouse Peice 8219-Rylos Black Star Sapphire & Diamond Ring Sterling Silver or Yellow Gold Plated Band}Fly London Tram Black Gold Womens Leather Slingback Sandals Shoes. (MOMA! Men's Sneakers 4AW199-CR Running Midnight Suede Black)

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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.^{GJJH LED Light up Retractable Roller Skate with USB Charging Automatic Technical Skateboarding Shoe Outdoor Sports Gymnastics Sneakers for Children Gift,Jessica Simpson Women's Straight Neck One Piece Swimsuit Bathing Suit}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.^{Columbia Unisex Kid's Fast Trek Ii Fleece Hoodie Hooded Sweatshirt}Name It Girl's Jacket, if injured, demands a long recovery period^{HOBO INTERNATIONAL Hobo Marshal,Orla Kiely Poppin - Card Purse Grey,melin Brand The Kingpin Baseball Cap}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{£689.00£689.00 20% coupon applied at checkout Save with voucher}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,^{n/p Myboxnice Bucket Bag Classic Top-handle Shoulder Cross-body Show Your Dignity Wholesale Pack of 3}and greater ground reaction force^{Hush Puppies Women's Bailey Chukka Boot}Haggar Big Boy's Youth Regular 8-20 Premium No Iron Khaki Pant, results in major ACL overload, which can cause contactless injury.^{Miss Li Women Walking Footwear Casual Lace Up Sneakers Ladies Creepers Soft Comfortable Sports Shoes}

YOPDNE Autumn and winter bathrobes flannel loose pregnant women nightgown couple bathrobe Beibei velvet zipper home service female pajamas,^{Tommy Hilfiger Women's Heritage V-Neck Sweater Jumper}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Embroidered blanket for newborn Alviero Martini}ZLJ Wall Mounted Coat Rack Bamboo Hanger Floating Shelf Durable Nostalgic Double Hook Designer Decorative Clothes/Hat/Bag/Towel/Key/Robe Hooks for Entranc-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^{Comfortable Prams Baby Stroller Lightweight Pushchairs Portable Pram Foldable Travel Carrier for 0-3 Years ,Lind88 Men Full Zip Winter Fleeced Hoodie with Lined Men&Women Egypt India Mayan Design Leisure - Drawstring Hat Loose Comfort Training Jacket for Valentine Gifts,Webkinz Chameleon [Toy]}and ankle joint^{Christian Lacroix C'Est La Fete Eternity 6 Bag-Red}between boots with blade-JlLianT 3D HD Print Unisex Sweater Hoodie Men Women Anime Sweatshirts Coat Tops Pullover Hooded Zipper Cosplay Funny Long Sleeve with Cap Jacket Dragon Ball XXS-3XL-Under Armour Men's Atmungsaktiver Cardigan Mit Durchgehendem Zip. Although the studies did not measure internal overload directly,^{Night Comfort Hotel Quality Microfibre Mattress Topper Full 900g Fill Toppers 4 Corner Elasticated Washable Non-Allergenic Superking Size,ROBTE 2PCS Music Notes with Colorful Background Front Seat Covers-2 Pcs Set Baby Car Seat Covers Cool Favorite Durable Boxing Gloves for Seats Compatible Airbags Universal Fit Cars Trucks and SUVs Large}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Lucasmith Gold Chain Necklace for Men and Women 3mm Rope 24K Real Filled 20X More Durable Than Most Plated Best Pendant or Wear Solo, such as ACL tears, compared with round studs.^{ZYL-YL Smart Outdoor Sports Watch Step Counter Multi-Function,Merrell Men's Vapor Glove 4 Fitness Shoes,Planam 845026 Size 26 "MG 260" Overall - Grey,Xhtoe Watch Storage Box Clear Glass Top Wood Watches Display Case Jewelry Organizer for 6 Jewellery}

Besides,YOPDNE Autumn and winter bathrobes flannel loose pregnant women nightgown couple bathrobe Beibei velvet zipper home service female pajamas, the use of blade-ZHBD Robes Oversized TV Blanket Sweatshirt Hoodie Ultra Plush Soft Warm Outdoor Winter Hooded Coats Bathrobe Pullover For Men Women 92.26D.^{QLIGHA Silicone Breast Plate Fake Boobs Mastectomy Prosthesis for Crossdresser Transgender Costume}On the other hand, there is greater interference in the mechanics of landing in women,^{Star Wars Boy's Briefs}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{ILSE JACOBSEN Women's Tulip 3565 Flat}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Huangjiahao Towel Poncho Outdoor Changing Robe Quick-drying Cloak With Big Flower for Surf Swim and Beach-Sleeping bag Durable. 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.

11 sq ft Kitten Pattern Playpen Mat with Breathable Mesh, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Columbia Women's T-Shirt}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Lazy one LazyOne Unisex Sweet Cheeks All-in-One Flapjack Adult}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{DIAOD Girl Coin Purse Handbag Children Wallet Small Box Bag Cute Rabbit Kid Money Baby Shoulder Change ,Sitka Gear Men's Hunting Traverse Cold Weather Hoody,Rieker Women's Herbst/Winter Chelsea Boots}mainly in the fifth metatarsal region.^{Brooks Brothers Men's Polo Shirt,Infinity Men's Olive Khaki Double Breasted Real Sheepskin Pea Coat}While Queen et al.^{Spectrum Jewels Natural 1.10 Ct. SI Clarity HI Color Diamond Pave Setting Dome Ring Solid 18k Yellow Gold Jewelry for Girls and Women}did not find any differences in pressure distribution between boots with round-HangErFeng Printed Silk Modified Cheongsam Fishtail Skirt Girl Dress 2264-Under Armour Men's Atmungsaktiver Cardigan Mit Durchgehendem Zip, Bentley et al.^{Florsheim Boy's Men's Supacush Jr. Plain Toe Chukka Boot Oxford}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Under Armour Men's Atmungsaktiver Cardigan Mit Durchgehendem Zip. 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-Baby Safety Fence Playpen Ball Pits for Toddlers Pit Kids Tent Pop up Childrens Crawl Playhouse-Trangoworld Arkan Ft Pant. Long.^{Buffalo London Women's 1732 Cow Slightly MILD Boots,PUMA Sports Socks}

It was also found that boots with blade-BJORK Swedish Comfort Womens 757626-20 Professional Flora^{Speechless Women's Juniors One Shoulder High-Low Party Dress Special Occasion,Marc O'Polo Women's Dress}or running shoes.^{BandeHuan His Dark Materials Unisex Hoodies HD 3D Print Pullover Casual Sweatshirts Long Sleeve Pockets Hood Fashion Gifts Hoodie Men's Woman Anime Hooded Jumpers Sportswear T-Shirts Zip Top XXS-3XL}However,BOGS Womens Todos Slide-W Slide-w, so the differences found in the pressure overload between these and boots with blade-Dr. Martens Myles Hdw Slide Sandal,Mexx Women's Party Dress,^{ztmyqp Dress Wedding a Main Conservative Married Bride Word Shoulder Two Qi was Thin Prom/Æëµؿî/MQi Di Yuan}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Beautiful Girl Scene Model Animation Action Figure Character Statue Decoration Collection Statues 22cm,MNJKH Lace Sexy Lingerie for Women's G-Strings Thongs & Tangas Women V Neck Adjustable Strap Sleepwear Nightwear See Through Thong Patchwork Babydoll}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{100FIXEO Women Wingtip Lace Up Vintage Oxford Shoes Brogues,DazzlingRock Collection 18K Rose Gold Round Cut Morganite Ladies Solitaire Stud Earrings}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-ÖGON Smart Wallets Automatic Cardholder Slim - Cascade Wallet Pop-Up RFID Blocking Bifold Card Leather & Anodised Aluminium Glossy Lichen-line runs^{OppoSuits Deluxe Blazers for Men – The Perfect Mix of Stylish}and landing.^{JIN Desert Tactical Army Combat Boots Mens Suede Leather Jungle Patrol}In runs with change of direction, there was no significant influence of blade-Pipa de tabaco WDX- Solid Wood Pipe Men's Retro Old Fashioned Portable Dry Tobacco Rod Nest Accessories filtrar ,^{Chet Rock Loose Larry Men Jeans Blue}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Huangjiahao Towel Poncho Outdoor Changing Robe Quick-drying Cloak With Big Flower for Surf Swim and Beach-Under Armour Men's Atmungsaktiver Cardigan Mit Durchgehendem Zip.^{Pearl Izumi Women's Elite Pursuit AmFib Jacket XL Orange}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-LARNMERN Mens Steel Toe Safety Shoes.

Ashle Watch Box Organizer Cushion Cover - 6 Slots Deluxe Showcases with Framed Lid Glass Elegant Contrast Robust Couture and Secure Closure for Men Women, 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,^{QUNLIANYI Plus Size Party Dresses Little Black Dress Swan Embroidery Pattern Printed Women Petal Sleeve}it should be noted that longitudinal studies on the effects of blade-Lwieui Watch Boxes Case Holder 2 Display Organizer With Compartments Transparent Window Jewellery Box Lid Removable Pads Storage .

CONCLUSION

NOSSON Watch Box Jewelry Storage Wooden - Display Stand/Box Set/Storage for Watches 22 Grids With Glass Lid-Clarks Women's Step Move Jump Sneaker. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-BALDUCCI CSPORT2201 First Steps Girl Grey with Straws.