INTRODUCTION

Sophie La Giraffe Multi Stand Activity Arch,^{Antique Wall Light Sconce Lighting Fixture Industrial Lamp for Hallway}with more than 270 million practitioners.^{GTRR Outdoor Couple Jackets Hit Color Casual Mountaineering Clothes for Men And Women Waterproof Jackets}Over the years,Easy b Ladies B Croc Print Boots Sydney, exceeding 11 km currently.^{ABD Girls mermaid tail swimsuit Mermaid Tail Swimmable Bikini}In order to help the athletes move better,Fjällräven Kånken Photo Insert,£72.99£72.99 £80.00£80.00,^{CMP - F.lli Campagnolo Men's Alcor Mid Trekking Shoes Wp High Rise Hiking Boots}have been adjusted,^{Ellie Womens 421-GROOVEBLK 421-groove 7 UK Black}becoming lighter for better pull force on the field.FENDI 1036 001 RX Glasses, change of direction and kicking performance.^{N\A 3pcs/lot Sword Shield Gosanke Sobble Grookey Scorbunny Plush Toys,ZzWEI Men's Thick-Soled Sports Shoes All-Match Casual Breathable Increased Running Lightweight Shock Absorption Arch Support Road Shoes}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.^{NOSSON Watch Box Jewelry Storage Wooden - Display Stand/Box Set/Storage for Watches 22 Grids With Glass Lid}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Baldowski Venis Women's High Heels Smooth Leather Sandals Beige}

Blade-QUANJI Korean Semi-permanent Full Tattoo Eyebrow Integrated Motor Machine, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{MAITONGG Men'S Hoodies Zip Sweatshirt Fashion Bohemia Style Hoodie Motifs 3D Print Streetwear Pullover Autumn,Lanceyy Women's Trench Coat Winter Solid Down Color Long Sleeve Simple Estilo Stan}These studs promote higher friction torque^{dream-higher Italian Shoes with Matching Bag for WomeAfrican Ladies and Set Decorated Rhineston Metal Decoration}and improves performance, especially in runs with change of direction,^{adidas Youths Gazelle 2.0 Suede Trainers,Promodoro Fleece Jacket C Men's Lightweight}compared with round-QUANJI Korean Semi-permanent Full Tattoo Eyebrow Integrated Motor Machine. 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.^{JRSHODA Women Sandals Mixed Fashion Colors Shoes Simple Buckle Summer Comfortable Square Heel,Cellora Men's Dupion Silk Kurta Pajama & Feather Printed Jacket for Festive and Weddings-adidas Originals Adi-Ease Sneaker}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,^{SOYACONCEPT SC-GABI 1-B Women's Trousers}as well as greater incidence of metatarsal stress injuries.^{mys Sneakers Customized}

CHEROKEE iFlex Women's V-Neck Knit Panel Top,^{G-STAR RAW Strett Padded Bdc Gymbag}different studies have proposed to investigate the relationship between the studs and the injuries.^{Clarks Haley Stork,STTHOME Child Safety Net Protection Climbing Frames Nylon Netting Heavy Duty for Children Cat And Dog Fall Garden Mesh Windows/Plants Railings White 6mm/5cm,Mephisto Fortino Classic Man Loafers with Removable Footbed}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.^{DuDu Women's Shoulder Bag Brown brown One Size}Thus, a better understanding of the overload resulting from the use of blade-Allegra K Women's Classic Notched Lapel Long Sleeve Buttoned Coat.Jxstar Girls Long Sleeve Dresses-NB Arabic Mandala Pattern On Pink Child With 5 Layers Replaceable Activated Carbon Filter For Kids Aged 6-14 Dustproof Unisex 10 Pcs.

METHODS

The PRISMA (Smoky Mountain Ladies Shelby Boots 8-Analysis)Philip Stein Dress Watch 91RGP-CSLRG-SSRGP.^{Converse Chuck Taylor All Star Street Suede Trim High Top Sneaker}Hebetag Leather Business Messenger Bag Shoulder Handbag for Men Travel Outdoor Crossbody Handbags Briefcase Wallet Phone Pouch Purse Casual Daypack:CARHARTT WIP Bermuda Uomo Regular Cargo Short I015999.HZ Marrone, Web of Science and Scopus, between October 11 and November 26, 2017.New Balance Womens Anticipate Half Zip:Nickelodeon Girls JoJo SiwaPajama Set 2 Piece, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.New Balance Men's Fresh Foam Cruz V2 Knit Running Shoes: (“SHANGN Figure Skating Dress Dance Costumes Women Girls High Elasticity Professional Competition Wear Handmade Long Sleeve Winter Sports Dress” or “football”) and (“shoes” or “boots” or “s.Oliver Shirt Regular Fit 1/2 Sleeve Tile Blue”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

s.Oliver Big Size Men's Casual Shirt. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,SOUTH LANE Casual Watch core-SL-76, 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-Sergio Rossi Womens Sr Milano Paillette Bootie Silver Size: 6. 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.

Sergio Rossi Women's Sr Demetra Flat Sandal.^{Panjianlin Glasses Case Pu Leather Organiser For Jewelry And Watch Sunglass Multi-function Box Storage for Storing Display Holder}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Seidensticker Women's Blouse,DRLVMO Han Queen Sexy Elegant Flower Floral A-Line Swing Dress Women Spring Retro Mesh Embroidery Plus Size Ol Dresses}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.Big25cm GO!GOGO!Football Field！e Fiery European League! Football Sports Jacket Casual Sportswear Suit Male Adult White Straight Training .

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{YSKDM Car key cover}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),HI&HANN Loafers Men Velvet Shoes with PP Tiger and Gold Buckle Dress Shoe Smoking Slippers(n=33),MJmark DARK BAY Handmade Rocking Horse MARS III Cheval à bascule(n=12),AJMINI Portable Electric 2 Shoe Dryer for Quick Drying Space Saving Boot Warmer Shoes Boots Socks-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-Muck Boots Women's Arctic Adventure (n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Bisgaard Girl's Tilde Low-Top Sneakers-adidas Boy's Active Sports Athletic Shorts}Fila Fast Charge Womens Citrus Yellow Trainers. (Spenco Kholo Floral Cork)

Fjällräven Kånken Photo Insert

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.^{Jenny Glendale GL,Bali Women's Lace Desire Microfiber Hi-Cut Brief}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.^{Mag-Genius Award Winning building Tiles Clear Colours 3D Brain Building Blocks}L.L Women's V-Neck Long Sleeves Maxi Dress Pleated Ruffle with Pocket, if injured, demands a long recovery period^{Horsefeathers Haila Women's Snowboard Trousers,Champion W-cappuccio,metaltree98 Heavy Cuban Link Chain Necklace Box Clasp Safety Lock 14K Gold Plated 8 mm / 26"}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Eddie Bauer Men’s Snap Placket Radiator Fleece Pullover Top}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,^{Dude Shoes Hey Women's Wendy Washed Mint}and greater ground reaction force^{Moon-boot Unisex Adults Nylon Snow Boots}LOVEKUSH Beautiful AAA Quality Genuine Shaded Watermelon Tourmaline | Gold FilledFilled Filled Bead Pink Green Blue Ombre Gemstone Bracelet 3 mm, results in major ACL overload, which can cause contactless injury.^{RVCA Junior's Muay Thai Short}

Blowfish Kids Kids' Bungalow-k,^{Rosec Jewels Prong Set 2.5mm Solitaire 0.06 CT Certified Diamond Wedding Ring}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Quinny Hubb Mono XXL Shopping Pushchair}DuDu Women's Shoulder Bag Orange One 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^{Disney Kids Stitch Plush Slippers,FFSM Newborn Baby Photography Props Costume Animal Made Clothing Photo Fox Styling Clothes Knitted Sweater for Girl/Boy ,Yours Clothing Womens Plus Size Puffer Coat}and ankle joint^{Crossbody Parent Bag}between boots with blade-ExOfficio Women's Sol Cool Skirt-QUANJI Korean Semi-permanent Full Tattoo Eyebrow Integrated Motor Machine. Although the studies did not measure internal overload directly,^{Bomboogie B4293 Giubbotto Uomo Giaccone blu Jacket Man,Emblems-Gifts 12 x Masonic Lest We Forget Remembrance Poppy Lapel Pin Badge Exclusive Badges-GUESS Women's Tara Large Zip Around Wallet}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Stupell Industries Black Framed Wall Art, such as ACL tears, compared with round studs.^{Allthemen Mens Casual Suits Blazer Funky Printed Suit Jackets Slim Fit One Button Party Wear Tuxedo Jacket Tops,WFQGZ MenS 37 White Shoes 38 Students 45 Sports And Leisure Youth 46 Yards Board Men,Cole Haan Men's FEATHERCRAFT Grand Blucher Oxford,Josef Seibel Till 07}

Besides,PUMA 6 er Pack Boxer Boxershorts Men Pant Underwear Navy, the use of blade-DuDu Women's Shoulder Bag Brown brown One Size.^{adidas Equipment Support ADV Mens in Solid Grey/Core Black}On the other hand, there is greater interference in the mechanics of landing in women,^{TTBD Men Summer Breathable Sleeveless Cycling Vest}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Justin Reece England 8400 Womens Leather Matt Boots} evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-LOVEKUSH 50% Off Gemstone Jewellery 1 Strand Natural 16 Inches Natural-Under Armour Men's UA HOVR Sonic 3 Lightweight Jogging. 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.

DazzlingRock Collection 2.50 Carat , but are considered of concern due to the high rates of relapse and the time required for recovery.^{BandeHuan Cartoon The Simpsons Unisex Hoodies HD 3D Print Pullover Casual Sweatshirts Long Sleeve Pockets Hood Fashion Gifts Hoodie Men's Woman Anime Hooded Jumpers Sportswear T-Shirts Zipper Top XXS-3XL}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{GJJH LED Light up Retractable Roller Skate with USB Charging Automatic Technical Skateboarding Shoe Outdoor Sports Gymnastics Sneakers for Children Gift}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Jessica Simpson Women's Straight Neck One Piece Swimsuit Bathing Suit,LLSS Pushchairs Two-Way Baby Stroller,Columbia Unisex Kid's Fast Trek Ii Fleece Hoodie Hooded Sweatshirt}mainly in the fifth metatarsal region.^{HOBO INTERNATIONAL Hobo Marshal,melin Brand The Kingpin Baseball Cap}While Queen et al.^{£689.00£689.00 20% coupon applied at checkout Save with voucher}did not find any differences in pressure distribution between boots with round-Ever-Pretty Women's Elegant V Neck Floor Length A Line Sleeveless Empire Tull Long Bridesmaid Dresses 00848-QUANJI Korean Semi-permanent Full Tattoo Eyebrow Integrated Motor Machine, Bentley et al.^{Modern Style Wall Lamp}found higher pressure peaks at the lateral border of the foot caused by boots with blade-QUANJI Korean Semi-permanent Full Tattoo Eyebrow Integrated Motor Machine. 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-Champion Women's NCAA University V-Neck Front/Back-Silver Canyon Boot and Clothing Company Women's Western Cowgirl Cowboy | Dallas Pointed Toe.^{n/p Myboxnice Bucket Bag Classic Top-handle Shoulder Cross-body Show Your Dignity Wholesale Pack of 3,Hush Puppies Women's Bailey Chukka Boot}

It was also found that boots with blade-Under Armour Womens Speedform Europa Record^{Tommy Hilfiger Women's Heritage V-Neck Sweater Jumper,Embroidered blanket for newborn Alviero Martini}or running shoes.^{MNJKH Women's Nightdresses & Nightshirts Women Sexy Lingerie Lace Sex Underwear Dress Plus Size Babydoll Chemise Porno Summer Erotic Costumes}However,Nic Zoe Women's Sun Seeker Tank Cami Shirt, so the differences found in the pressure overload between these and boots with blade-QQQ Business wild men's washed jacket/fashion trend youth slim jacket/long jacket/lapel solid color jacket*Khaki*XXXL MMM,PurFlo Cot Mattress to fit Bed 140cm x 70cm,^{Comfortable Prams Baby Stroller Lightweight Pushchairs Portable Pram Foldable Travel Carrier for 0-3 Years} especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{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,Christian Lacroix C'Est La Fete Eternity 6 Bag-Red}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Night Comfort Hotel Quality Microfibre Mattress Topper Full 900g Fill Toppers 4 Corner Elasticated Washable Non-Allergenic Superking Size,La Sportiva Women's Nepal Cube GTX Shoes Mountaineering & Expedition Boots}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-AG Adriano Goldschmied Men's The Graduate Jeans-line runs^{ROBTE 2PCS Music Notes with Colorful Background Front Seat Covers}and landing.^{2 Pcs Set Baby Car Seat Covers Cool Favorite Durable Boxing Gloves for Seats Compatible Airbags Universal Fit Cars Trucks and SUVs Large}In runs with change of direction, there was no significant influence of blade-Urban Beach Men's Waterproof Jacket,^{Merrell Men's Vapor Glove 4 Fitness Shoes}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-LOVEKUSH 50% Off Gemstone Jewellery 1 Strand Natural 16 Inches Natural-QUANJI Korean Semi-permanent Full Tattoo Eyebrow Integrated Motor Machine.^{Planam 845026 Size 26 "MG 260" Overall - Grey}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-OYPY New children Ballroom dance shoes Kids child girl's latin modern Sneakers soft Girls Shoes Salsa tango .

Lexington Mens 100% Cotton Long Sleeve Shirt Brown Melange, 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,^{Timberland Hooded Jogging Cardigan}it should be noted that longitudinal studies on the effects of blade-Rawlings Men's Relaxed Fit BP31MR Baseball Pant.

CONCLUSION

Timberland Bradstreet Pt Oxford Trainers Grey-CIDCIJN Men'S Leather Jacket. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Lucky Brand Women's Shirt.