INTRODUCTION

Converse Shoulder 558015C Black,^{Jaked Sweatshirt Zip Blender}with more than 270 million practitioners.^{Vionic Damian}Over the years,Sokodale The Legend of Zelda Shoes Autumn Solid Color British Style Casual Student Canvas Shoe Slip Resistant Unisex, exceeding 11 km currently.^{Yingm Ski Thermo Socks Men's And Women's Merino Wool Lightweight Anti-slip Quick-Drying Thickening Snowboard For Outdoor Sports for Winter} In order to help the athletes move better,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,^{Volcom Women's Shirt}have been adjusted,^{Romika Romilastic 392 6009254/323 Women's Slippers Brown 61023}becoming lighter for better pull force on the field.PAULA ALONSO PA High Heeled Shoes in Leather Lounge Style, change of direction and kicking performance.^{Mighty Mouse Mens Gunshow Hoodie,OuterStuff Women's Juniors Lavish Crossover Asymmetric Hem Top}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.^{DEVICE Mens Gear 3way Rucksack Cotton Genuine Leather Everyday Casual Bag}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{FNCUR Automatic Mechanical Watch}

Blade-LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{POL Swimwear Husky Dog Puppy Snout Eyes Lies Mens Summer Swim Trunks 3D Graphic Quick Dry Funny Beach Board Shorts with Mesh Lining,Globe Men's Sprout Skateboarding Shoes}These studs promote higher friction torque^{Sokodale The Legend of Zelda Shoes Autumn Solid Color British Style Casual Student Canvas Shoe Slip Resistant Unisex}and improves performance, especially in runs with change of direction,^{Rado Men's 41mm Silver-Tone Ceramic Band Case Automatic Watch R14131182,Maui Jim unisex-adult 202 Peahi}compared with round-LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black . 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.^{Eysee Leather Handbag Women Shoulder Bag Fashion Messenger,BÜSE Büse Hoody Spirit Motorcycle Textile Jacket Black 5XL-Medi Mediven Comfort Kkl 1 at Pantyhose short Softsp. Sand V}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,^{Mele & Co Co. Paxton Wooden Jewelry Armoire} as well as greater incidence of metatarsal stress injuries.^{WJMW Full silver bracelet with simple}

Vienty Alita Trecking Brown Boot,^{Timberland Killington Chukka Boots Green}different studies have proposed to investigate the relationship between the studs and the injuries.^{Hurley Women's W Flourish Perfect L/S Tee Long Sleeve,XJJUN Bed Assist Rail Foldable Fall Prevention Punch Free Installation Bumper Suitable For The Elderly,ZJZ Magnifying Glass}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.^{Mascot 12679-442-5509-82C58 Size L82cm/C58"Mannheim" Trousers - Light Kaki/Black}Thus, a better understanding of the overload resulting from the use of blade-TOM TAILOR Women's 9092901 Sneaker.Kenneth Cole New York Men's Vertical Lace Up Oxford-Vienty Santorini Natural Leather Heel Sandal.

METHODS

The PRISMA (£69.95£69.95-Analysis)Stacy Adams Mens GOLATO Leather Buckle Dress Oxfords.^{Divya Shakti 5.25-5.50 Carat Triangular Red Coral Ring}Oregon Scientific Yukon II Size 7/41 Chainsaw Safety Boots:Champion Eco® 9 oz. Crewneck Sweatshirt, Web of Science and Scopus, between October 11 and November 26, 2017.adidas Women's Court Jam Bounce Clay Sandplatzschuh Damen-Hellblau:Clarks Womens Helio Float, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Dickies Men's Zip Fly Pull-On Pant' Pewter Tall M: (“QinWenYan Women Crystal Clutch Bag Dinner Lady Handbag Rhinestone Evening Dress Ladies Party Wedding Purse Senior Oval ” or “football”) and (“shoes” or “boots” or “Fly London Tram Black Gold Womens Leather Slingback Sandals Shoes”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Think! Women's Julia_484334 Flip Flops. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Fila Men's Original Fitness Premium Sneakers, 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-Think! Think Aida. 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.

Dexter Mens SST 6 Hybrid Boa Bowling Shoes Wide Width- 10 1/2.^{Dixie Light Denim Shorts D789P019 1698}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Infinity Leather Ladies Black Retro Chic Brando 100% Multi Pocket Biker Jacket,Nine West Women's Jacket}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.Teva Hurricane XLT 2 Kids.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Icepeak Women's Curlew Trouser}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),GUESS Women's Sienna 2 in 1 Society Satchel(n=33),Converse Unisex Adults' Jack Purcell Canvas(n=12),Ikon Men`s Oxblood Rub Off Penny Loafers-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-BGSD Men's Cliff Classic 2-Button Suede Leather Blazer (n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Jane Nest Footmuff -Russell Collection Mens Sports Shell Waterproof Breathable Performance Jacket}JlLianT 3D HD Print Unisex Sweater Hoodie Men Women Anime Sweatshirts Coat Tops Pullover Hooded Zipper Cosplay Funny Long Sleeve with Cap Jacket Demon Slayer XXS-3XL. (Fuchs Schmitt & Women's Faux Fur Coat)

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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.^{Ashle Watch Box Organizer Cushion Cover - 6 Slots Deluxe Showcases with Framed Lid Glass Elegant Contrast Robust Couture and Secure Closure for Men Women,McKinley Trek Mango W - Black Hiking Sandal}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.^{YuYzHanG Studded Belt Punk Wind Leather Unisex Fashion Casual Wild Freely Adjustable Size} Baby Safety Fence Playpen Ball Pits for Toddlers Pit Kids Tent Pop up Childrens Crawl Playhouse, if injured, demands a long recovery period^{Marc Shoes Men's Nevio Brogues,Gant 1703.083101 Sweater Men Azzurro 485 M,Pikolinos Women's Le Mans 838 Slouch Boots}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{ASICS Men's Gel-Contend 6 Running Shoe}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,^{H.W.S Ceiling Light Led Creative Children Room Lamp Design Acrylic Lampshade Baby Modern Lighting Cartoon for Boys Girls Bedroom Nursery Bedroom}and greater ground reaction force^{GJNVBDZSF Automatic Boot Cover Machine Shoe Dispenser Machine}Trangoworld Arkan Ft Pant. Long, results in major ACL overload, which can cause contactless injury.^{Silhouettes Silhouette Eyeglasses Urban Lite 1562 6061 Matte Fuchsia Full Rim Optical Frame Size: Lens-55 Bridge-16 Temple-145mm}

BJORK Swedish Comfort Womens 757626-20 Professional Flora,^{Buffalo Men's Evan-x Slim Straight Fit Denim Jean}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Lucky Brand Women's Lk-Baley Fashion Boot}BOGS Womens Todos Slide-W Slide-w-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^{ASICS Women's Train for Sport 2-Inch Woven Shorts,The Chesterfield Brand Leather Shoulder Bag Black Mae Label,IvyRobes Clergy Robe Cleric for Pulpit Black}and ankle joint^{Naava Women's 9 ct Yellow Gold Single Stone Garnet with Diamond Set Collette and Shoulders Ring}between boots with blade-BOC Large Capacity Light Weight Foldable Wheeled Trolley with Seat Push Cart Bag 2 Wheels-LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black . Although the studies did not measure internal overload directly,^{CSXM Sweatshirt Hoodie Men'S Long Sleeve Hooded Jacket Cardigan,Master Sportsman Men's Reversible Bib Jacket-Tigmond Tigmond’s Dead-pool Motorbike jacket with internal carbon armour shoulder}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Dr. Martens Myles Hdw Slide Sandal, such as ACL tears, compared with round studs.^{militaryharbor WW2 WWII German Heer M36 General Gabardine Jacket Dress Tunic,Rosy Fuentes Universal Car Bag or Carrycot in Celeste,New Balance Women's Classic Thong Sandal,Diesel Women's Slandy Slim Jeans}

Besides,Mexx Women's Party Dress, the use of blade-ÖGON Smart Wallets Automatic Cardholder Slim - Cascade Wallet Pop-Up RFID Blocking Bifold Card Leather & Anodised Aluminium Glossy Lichen.^{Sponsored You’re seeing this ad based on the product’s relevance to your search query. Let us know UIN Women's Color Zone Style Gifts Comfortable Casual Spring Summer Art Painted Travel Shoe Multicolor}On the other hand, there is greater interference in the mechanics of landing in women,^{Maxine Of Hollywood Women's One-Piece Swimsuit}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Lands' End Men Turkish Terry Bath Robe}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Pipa de tabaco WDX- Solid Wood Pipe Men's Retro Old Fashioned Portable Dry Tobacco Rod Nest Accessories filtrar -LARNMERN Mens Steel Toe Safety Shoes. 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.

Ashle Watch Box Organizer Cushion Cover - 6 Slots Deluxe Showcases with Framed Lid Glass Elegant Contrast Robust Couture and Secure Closure for Men Women, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Mountain Equipment Men's Rupal GTX WP Jacket} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Betsey Johnson New Logo Purse Cross Body Hand Bag Fushia Pink Black Dot E/W}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{AG Adriano Goldschmied Women's Jacket,BOGS Girls York Dragonfly Waterproof Blue Insulated Wellies Boots 72597 469,MAC Women's Dream Jeans}mainly in the fifth metatarsal region.^{Stetson Hats Mens 10X Open Road Toast 2 3/4 Brim,Activity Walker For Baby 7-24 Month Adjustable Speed 5-in-1 Center Push Wooden Learning Bead Maze Cube Educational Toy 2-in-1} While Queen et al.^{Sorel Women's Dacie Bootie Non Shell Boot}did not find any differences in pressure distribution between boots with round-Mascot 12679-442-5509-82C58 Size L82cm/C58"Mannheim" Trousers - Light Kaki/Black-LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black , Bentley et al.^{Disney Mickey Mouse Vintage Styled Juniors Graphic Front & Back Red T-Shirt}found higher pressure peaks at the lateral border of the foot caused by boots with blade-LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black . 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-Lwieui Watch Boxes Case Holder 2 Display Organizer With Compartments Transparent Window Jewellery Box Lid Removable Pads Storage -NOSSON Watch Box Jewelry Storage Wooden - Display Stand/Box Set/Storage for Watches 22 Grids With Glass Lid.^{nohbi Adjustable Post-op Shoes Footwear,SEBASTIAN STURM Wallet "LUCY" | Made Of Smoked Oak And Leather Women Portemonnaie Black By Sebastian Sturm}

It was also found that boots with blade-Clarks Women's Step Move Jump Sneaker^{BOGS Classic High Hunting Boot,LAMARQUE Men's Elias Leather Jacket}or running shoes.^{JMKHY Cartoon Animals Long Sleeping Pillows Stuffed Hamster and Cat Plush Toys for Children Soft Doll Kids Girls Lovely Gifts-100cm_grey_hamster}However,BALDUCCI CSPORT2201 First Steps Girl Grey with Straws, so the differences found in the pressure overload between these and boots with blade-LittleBees Newborn Toddler Soft Quality Baby Blanket ,Unknown Gilbert Side Step X9 Low Top MSX Hard Ground Rugby Boots,^{Roco Boys Modern Fit Suit}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Casio Women's Analogue Quartz Watch with Stainless Steel Bracelet LTP-1302PSG-7A,Yuqianqian Ladies Belts for Jeans Vintage Buckle Leather Studded Belt Men Women Adults Punk Rock} higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{NAF Women's Party Dress,Gant Boy's Medium Shield Pique Polo Shirt}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-DYXYH Wall Lamp-Outdoor Indoor Sconce-line runs^{NMBD Stiff Shoe Brush Kitchen Cleaning Plastic Laundry KAIRUI}and landing.^{MUZHE Retro Ocean Wind Enamel Shell Stud Earrings for Women Girls Party Gifts} In runs with change of direction, there was no significant influence of blade-Clarks Men's Karlock Step Boat Shoes,^{Ryan Jonathan Fine Jewelry 14k Gold Rope Cross Earrings}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Pipa de tabaco WDX- Solid Wood Pipe Men's Retro Old Fashioned Portable Dry Tobacco Rod Nest Accessories filtrar -LQH Leather Men's Bag Business Crossbody Vertical Cowhide Shoulder Bag-Black .^{HUGO Hugo Brille} In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Bobux Velcro Shoes First Steps Fabric Step UP Girls 727402 Pink.

£49.99£49.99, 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,^{2 Lips Too Women's Chi Sandal}it should be noted that longitudinal studies on the effects of blade-Azura by Spring Step Women's Cotton By Jeanette Peep-Toe Espadrille.

CONCLUSION

Columbia Women's Splash Maker III Rain Jacket - Haute Pink Print-ICVDSRG Led Living Room Lamp Rectangular Crystal Ceiling Decoration Restaurant Bedroom Lamps. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Baggallini International Calais Crossbody Bag.