INTRODUCTION

Nike Advantage Tennis Rucksack,^{Mustang Men's 4136-306-203 Low-Top Sneakers}with more than 270 million practitioners.^{Little Treasures}Over the years,Nike Women's Revolution 3 Running Shoes, exceeding 11 km currently.^{GGLLBL Fishing Tackle Bag Waterproof Nylon Single Shoulder Backpack 2 Sizes Outdoor Hand Slung Chest For Camping Hiking Hunting} In order to help the athletes move better,RVCA Men's Klw Palms Trunk Board Shorts,RVCA Men's Board Shorts,^{Aehoor Re Zero Life from Another Mens Womens Female Romper 3D Print Short Sleeve T-Shirts Shorts 2 Piece Suits Summer Jumpsuit Outfits Unisex HD Cartoon Anime Breathable Pajamas Beach Set}have been adjusted,^{Skechers womens 15952 Gowalk 5 - Trendy}becoming lighter for better pull force on the field.RVCA womensXT052RMOMoxie Bandeau Bikini Top - X-Large, change of direction and kicking performance.^{Sambosa Train Insaiyan Men's Hoodie Dragon Master Son Ball Vegeta Turtle Roshi Db,Full Blue Big Men's Carpenter Denim Jeans Pants Medium #596A}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.^{Converse Chuck Taylor As SEASNL Hi Shoes Size 8.5}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Accento Silver Heavy Curb with T Bar Bracelet of Length 22 cm}

Blade-DEVICE Mens Gear 3way Rucksack Cotton Genuine Leather Everyday Casual Bag, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Sergio Tacchini Men's Delaco Sweatshirt,camel active Men's Straight Jeans}These studs promote higher friction torque^{KAANAS Women's Colorado Contrast Stripe Sneaker}and improves performance, especially in runs with change of direction,^{HFGD 2020 adult child última versión nacional American football T-Shirt,Rocket Dog Women's Staples High Boots}compared with round-DEVICE Mens Gear 3way Rucksack Cotton Genuine Leather Everyday Casual Bag. 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.^{Nike Women's React Vision W Running Shoe,Generic Women Platform Ankle Boots Printing Zipper Warmth Booties Vintage Round Toe Winter Moccasins Ethnic Wind Plush Lined Shoes-Yves Saint Laurent sunglasses SL 365 DYLAN 002 black Black size 53 mm Unisex}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,^{XJHN Women's warm shawl bat type dual-use autumn and winter thick scarf}as well as greater incidence of metatarsal stress injuries.^{Marvelis 7201/69 Shirts. - White 16}

Solid Wood Bed Rail Guard,^{Ganter Men's Hugo}different studies have proposed to investigate the relationship between the studs and the injuries.^{MAC Jeans Men's Arne Pipe Straight Jeans,Pc-ltt Silicone Breast,MARYYUN Mermaid Tail Swimmable Bikini Set}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.^{GWFVA Pregnancy Pillows}Thus, a better understanding of the overload resulting from the use of blade-PUMA 074278 01 Ferrari Fan Wear Bum Bag 19.5 x 17.5 8 cm.Eisbär Men's Mütze Kevin Cap-£91.75£91.75.

METHODS

The PRISMA (Volcom Men's Willington Waterproof Leather Boot-Analysis)GUOHUA Bed Rail for Toddlers Single Portable Safety Protection Frame with Lock Suitable Travel And Family Use150/180/200Cm.^{MSK Women's Day to Evening Wide Leg Solid Mesh Pant Dress}KS Tools 714.0241 Material 241 Tool 4 Drawers for Workshop Trolley:McKINLEY Selia UX H-Shirt, Web of Science and Scopus, between October 11 and November 26, 2017.GUOHUA Bed Rail for Toddlers Single Portable Bedspread Vertical Lift with Double Lock Suitable Security Lockout:Volcom Men's Insulated Jacket, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.XFYS Mens Spring Autumn Riding Warm Thick Fleece Coat Stand Collar Outerwear Outdoor Hike Sport Jacket Clothes-black_M: (“Twinset Milano Twin-Set Floral Top Twin Set Women MOD. 201TT2480” or “football”) and (“shoes” or “boots” or “XFYS Outdoor Men Fleece Patch Polar Sports Camping Hunting Jackets Thermal Coats Clothes-khaki_M”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

XFYS Outdoor Winter Warm Male Hiking Jackets Camouflage Fleece New Multicolor Windproof Waterproof Windbreakers-khaki_XL. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Me Too Women's Lilyana Ballet Flat, 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-KIUYMRV Genuine Leather Tassel Handbags Crossbody Bags for Women Ladies Tote Black. 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.

GIAO Mermaid Tails Tail For Swimming Kids.^{BALDUCCI CSPORT2201 First Steps Girl Grey with Straws}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Rip Curl Women's Bikini Top,Denco NBA Mini Collapsible Duffel}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.Charles Tyrwhitt Classic Collar Non-Iron Poplin Cotton Formal Shirt - Black Double Cuff by.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Under Armour Women's Speedform Gemini 3 Graphic Running Shoes}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),rostsp Curtain Beddingoutlet Kaleidoscope Living Room Curtains Bohemian For Bedroom Ethnic Mandala Flowers Window Treatment Drapes-013 1 Piece_W150Xh270Cmx1 Piece_Rodpocket(n=33),Nike Men's Renew Run Track Shoe(n=12),Under Armour Boys' Little UPF Short Sleeve Tee-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-rostsp Voile Curtain Panel Beddingoutlet Kaleidoscope Living Room Curtains Bohemian For Bedroom Ethnic Mandala Flowers Window Treatment Drapes-001 1 Piece_W150Xh270Cmx1 Piece_Hook(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Nero Giardini Women Womens Boots I014112D-Urban Backwoods Chili I'm Hot Men Zipper Hoodie Hooded Sweatshirt}Cole Haan Men's Zerogrand All-Day Trainers. (Child Safety Net Protection Climbing Frames White Nylon Net)

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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.^{PAPRIKA Woman Plus Size Jungle-Print,Pour La Victoire Women's Sebina Mule}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.^{HENGTONGTONGXUN Xsky 3D Print Moon Light Touch Switch Table Lamps Bedroom Bookcase USB Led Night Home Decor Lunar Lights Creative Gifts} LeMieux Short Winter Coat, if injured, demands a long recovery period^{Thumby-Girl cloth Women's High Collar Cropped Sleeves Hollow Backless Sequins Waist Hip Dress,Nike Unisex Kid's Revolution 5,UBIKE Ubike Waterproof Modular Backpack 50L Cylinder Orange}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{EXCLVEA Watch Storage Box Display 2 Mesh Zipper Jewelry Cabinet Black Men Women for Storing Watches and Jewellery} 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,^{STEDMNY Wooden watch Fashion Watches Quartz Clock Woman Full Wood Band Wristwatches Women's Walnut Bangle Gifts}and greater ground reaction force^{Columbia Men's Prime Peak Softshell Jacket}Hanes Men's T-Shirt, results in major ACL overload, which can cause contactless injury.^{adidas Men's Freak X Carbon Mid}

QXMEI Hat Scarf Gloves Three-piece Ladies Autumn And Winter Plus Velvet Thick Warm Set,^{AWLLY Romantic Princess Dome Mosquito Net Encrypted Mesh Lace 360° Comprehensive Anti-Mosquito Increase The Space Indoor Decorations Six Colors}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Lily-Crystal Handmade earrings 'Tsarine'white opalescent - 13x13 mm} Ecko Mens Rockhopper Casual Lace Up Hi-tops Trainers Boots Shoes Tan Size-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^{Happy Shop Women's Cycling Jersey Women Breathable Team Sleeveless Bike Clothing summer quick dry Road Bicycle Wear racing Shirt sportswear Y092402 outdoor ,JJZXX Men's Autumn Wwinter New Spandex Suitable for Ccotton Coating Jacket Leisure Fashion Youth Hooded Cotton Coat Down Windbreaker Overcoat,L.BAN Mobility Scooter Cover Waterproof Rain Poncho Bike Bicycle Coat Jacket Capes Lightweight Compact Reusable for Boys Men Women Adults}and ankle joint^{Katana K 31010 Oiled Calfskin Leather Bum Bag}between boots with blade-Opus Women's Haley Pepita Jacket-DEVICE Mens Gear 3way Rucksack Cotton Genuine Leather Everyday Casual Bag. Although the studies did not measure internal overload directly,^{tianluo Plush Toys Super Soft Penguin Toy Cute Cartoon Animal Stuffed Doll Girls Lovers Valentine's Gifts 30cm,Klogs Mission - 00130870011-Ulla Popken Women's Pullover}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Eysee Leather Handbag Women Shoulder Bag Fashion Messenger, such as ACL tears, compared with round studs.^{XYDBB Camera Backpack 350n Drone Bag for Professional Bags Large Size 50 * 37 29.5cm,Palm Kayak or Kayaking - Womens Atom Back Zip Drysuit Dry Suit Drop Seat Ocean Colbalt Easy Stretch,Disney girls Assorted Character Designs 4 Pair Gloves Or Mittens Cold Weather Set,HAIGAFEW Ghost Extermination Blade Anime Men and Women Winter Plus Velvet Vest Sleeveless Down Jacket Lightweight}

Besides,Deluxe Gems 6.64 ct PGTL CERTIFIED OVAL SHAPE , the use of blade-Schöffel Men's Genua2 Longsleeve.^{Under Armour Women's Ua Vanish High Sport Bra}On the other hand, there is greater interference in the mechanics of landing in women,^{Jockey Men's Underwear Classic Cotton Mesh Brief - 4 Pack}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Men Belt TXC Automatic Buckle High-end Trouser durable} evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-XUHRA Pocket Watch Retro Bronze Steampunk Series Sets Men Women Necklace Gift-Cybex Silver Pallas 2-in-1 Child's Car Seat. 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.

Yxxc Pocket Watch, but are considered of concern due to the high rates of relapse and the time required for recovery.^{The Pearl Source 9mm White Freshwater Cultured Oval Link Bracelet}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{ASICS Unisex-Child Gel-Contend 4 GS Shoes}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Brooks Women's Ghost 13 Size: 9 Wide,Ryan Jonathan Fine Jewelry Stainless Steel Brushed and Polished Black Carbon Fiber Inlay Money Clip,Baby Bed Decoration Toy Musical Mobile Toddler Hanging Box Footprint}mainly in the fifth metatarsal region.^{GBRALX Men Outdoor Martin Boots High Top Wear Resistant Patrol Casual Combat Military Traine Off-road Camping Walking Large size,Gant Men's Fargo Chelsea Boots}While Queen et al.^{Tommy Hilfiger Women's Th Core Satchel Cross-Body Bag}did not find any differences in pressure distribution between boots with round-£40.84£40.84-DEVICE Mens Gear 3way Rucksack Cotton Genuine Leather Everyday Casual Bag, Bentley et al.^{Coco Reef Womens Pacific Stone Solid Embroided Plus Bra-Sized Tankini Top}found higher pressure peaks at the lateral border of the foot caused by boots with blade-DEVICE Mens Gear 3way Rucksack Cotton Genuine Leather Everyday Casual Bag. 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-2 Pcs Set Seat Cover Outdoor Colorful Coral Seashell Car Large Compatible for Airbags Universal Fit Cars Trucks and SUVs Baby Covers Boys-Schöffel Women's Insulated Portillo Wind and Waterproof Winter.^{Silverstargemsjewellery Celtic Knot Ring 0.99 Ct Trillion Cut Black Sapphire & Red Ruby CZ Diamond 14k Rose Gold PL,ISAAC MIZRAHI Boy's Classic Cotton Blazer Business Suit Jacket}

It was also found that boots with blade-Unknown 372nd Engineering Brigade CSIB - Combat Service Identification Badge^{WSXQAZ Fashion Winter Women Scarf Solid Dot Printing Button Soft Wrap Casual Warm Scarves Shawls Womens,ASICS Men's Upcourt 3 Squash Shoes}or running shoes.^{LFDHSF Folding Trolley with Portable Seat Handcart}However,Vive Maria Anna's Nightdress Blue Allover, so the differences found in the pressure overload between these and boots with blade-Thermic Powersocks Set Heat Uni S-pack 1400 Bluetooth Socks,£77.95£77.95,^{Glory Cosmetics Men's Genuine Leather Gift Set [- Shoulder Bag Wallet Multi Key Holder Free Watch Pouch In Box - For Him.}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{£72.58£72.58 Promotion Available,MUZIWENJU Cigar Moisturizing Leather Case}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Tessilario Tyrolean Bib Apron,Anna Kern Men´s Dance Sneakers 4030 Bold}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-Marc O'Polo Women's Cardigan-line runs^{Palladium Baggy Canvas Leather Ankle Boot Men's Shoes Size}and landing.^{Lucky Brand Women's Varsity Pullover Sweater}In runs with change of direction, there was no significant influence of blade-Marc O'Polo Body & Beach Women's W-Bikini Set,^{Ulla Popken Women's Plus Size Autumn Floral Zip Front Sweatshirt 725876}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-XUHRA Pocket Watch Retro Bronze Steampunk Series Sets Men Women Necklace Gift-DEVICE Mens Gear 3way Rucksack Cotton Genuine Leather Everyday Casual Bag.^{Nlne Self-Adhesive 100% Silicone Breast}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Marc O'Polo Women's Dress.

Christian Dior Women's Diorsoreal Eb Sunglasses, 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,^{John Deere Womens Jd3204 Mid Calf Boot}it should be noted that longitudinal studies on the effects of blade-Ted Baker London Women's 'Elana' Quartz Stainless Steel Casual Watch.

CONCLUSION

Zixin Indoor Outdoor Bath Sandal-LetsBuyGold Solid 14ct Yellow Gold Natural Blue Topaz Womens Cluster Ring - Sizes J to Z Available including half sizes. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Dickies Dynamix Men's V-Neck Solid Scrub Top Large White.