INTRODUCTION

Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver February Amethyst Purple Swarovski Crystal Pendant Necklace,^{Mianbao Rug Carpet Living Room Bedroom Fashion Cartoon Nursery Modern Home Play Baby's Patterns Hallway Terrace Kitchen Yoga Personality Dormitory Kids 200 x 300cm}with more than 270 million practitioners.^{Kenyon Sprinkler Head Trimmer}Over the years,INVICTA 24697 Pro Diver Men's Wrist Watch Stainless Steel Mechanical Black Dial, exceeding 11 km currently.^{Craft Sportswear Men's In-the-Zone Full Zip Casual Training Long Sleeve Hoodie Jacket}In order to help the athletes move better,Rubie's Women's Party_supplies Party_Supplies,ECCO Women's Soft 7 Tred Mid High Boots,^{Cardinal Gates Step Over Gate}have been adjusted,^{Douglas JP Series Removable Youth Football Back Plate}becoming lighter for better pull force on the field.U.S. POLO ASSN. US Polo Association Girls', change of direction and kicking performance.^{PLwedding Boy's 5 Pieces Tuxedos Toddler Formal Suits Set Kids Slim Fit Suit for Weddings - Brown Small,Lonsdale London Dover Zip Up Jumper}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.^{adidas Mens Cf Revolver}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Matt & Nat Drew Large Vintage Shoulder Bag}

Blade-Clarks Women's Mascarpone Bay Slouch Boots, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Sanuk Women's Chiba Chill Loafer Flat,Airtracks Winter Set Sweatshirt Crew Comfort Line with Hood Teeddy Lining Sweatpants Pro Logo Print 80% Cotton 20% Polyester}These studs promote higher friction torque^{catimini Baby Boys' Clothing Set}and improves performance, especially in runs with change of direction,^{GJNVBDZSF Automatic Boot Cover Machine Non-Slip Shoe Dispenser Machine,s.Oliver BLACK LABEL Women's Trouser}compared with round-Clarks Women's Mascarpone Bay Slouch Boots. 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.^{Seeberger Hats Straw Sun Hat - Natural-Black,Dickies Women's Crew Thermal-Sweet Potato Swizzle Hanging Drum Shade}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,^{Dr. Martens DR MARTENS Women's Flora Leather Pull On Boots}as well as greater incidence of metatarsal stress injuries.^{Cofra 78450-002.W40 Size 40 S1 P SRC "Petri" Safety Shoes - Black EN safety certified}

£150.18£150.18,^{Siam Trendy Men's Japanese Style Pants One Size Black Tradition Stone}different studies have proposed to investigate the relationship between the studs and the injuries.^{Cotswold Ladies Bibury Black Waterproof Leather Lace Up Ankle Boot,Hackett London Men's Refined Linen T T-Shirt,Tavo Tavolinchen 358969035 Frotter Princess Size 90 Sleeping Bag – Rose}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.^{Lacrosse Women's Alpha Thermal Work Boot}Thus, a better understanding of the overload resulting from the use of blade-Pikolinos Women's Rotterdam 902 Slouch Boots.New Balance Womens WX608V5 Shoe-Bebe Blush Crepe Ruffle Hem Dress.

METHODS

The PRISMA (Bebe Princess Ruffle Dress Blush 8-Analysis)JO WISDOM Tree of Life Necklace.^{Falcotto Sasha VL-Sneaker Sole Multicolor-White/Yellow}New Balance Women's W880cp9 Running Shoe:£98.62£98.62, Web of Science and Scopus, between October 11 and November 26, 2017.Dockers Men's Casual Pants:Helly Hansen Unisex Workwear, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.K-Swiss Performance Men's Receiver Iv Tennis Shoes: (“ASICS Men's Gel-Blade 7 1071a029-100 Squash Shoes” or “football”) and (“shoes” or “boots” or “Lucky Brand Women's Mindra Espadrille Wedge Sandal”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Eliza J Women's Sleeveless Halter Ballgown with Beaded Neckband Dress. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Lumberjack SM33601 003 B47 Anfibio Man, 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-Patagonia Men's M's R2 Techface Jkt Jacket . 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.

New Balance Women's 009 V1 Sneaker.^{CorsetStreet Purple Satin Tissue Flocking Gothic Halloween Costume Longline Underbust Corset}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Deltaplus Delta Plus Labour Clothing – Coverall 2 Zip 65/35 Polyester Cotton Grey XXXL,Shirt sidez Limp Bizkit Logo Mens Hoodie}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.Under Armour Women's Glyde TPU Softball Shoe.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{VAUDE Men's Virt Softshell Pants Ii Trouser}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Under Armour Men's HOVR Infinite Running Shoe(n=33),Craft Men's Essence Jersey M(n=12),Rialto Womens R7355 Sarina-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-LK BENNETT Women's Eliza Dress(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Boots & Braces Stiefel 20-Loch Rangers Schwarz-Timezone Men's Cargo Trousers 26-10011 Ben Slim Leg}Helly Hansen Men's Svalbard Parka Track Jacket. (Dr. Martens DR MARTENS Women's Mariel Mary Jane)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Tommy Hilfiger Women's ADP W Jenny Wishbone Placed Stripe Sweater-Sekonda Womens Analogue Classic Quartz Watch with Stainless Steel Strap.Chaco Zcloud 2, boots with blade-Aluminum Ladder Home Folding Stool Paint Color Step .

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{PIAOLING Men's Oxford Shoes Men Driving Loafers for Walking Lace up Style Genuine Leather Super Soft Round Toe Solid Color Lug Sole Flat Non-Slip Comfortable,STARHIDE Mens Womens Real Leather Sling Backpacks Shoulder Cross body Rucksack Travel Messenger Bag 540 Black}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.^{Dickies FR4869 VB 52 Size 62 "Proban" Coverall - Lincoln Green}Vince Camuto Keveen, if injured, demands a long recovery period^{Sioux Men's Göteborg Derbys,Skechers Women's Flex Appeal 3.0-Finest Hour Slip On Trainers,Saucony Men's Ride Iso Training Shoes}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Tuscany Silver Women's Sterling Set of Pearl Earrings and Necklace Length 43 cm/17 Inch}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,^{Xilinshop Ski Jacket Suit Men's Winter Thick Warm Waterproof Travel Equipment Extreme Cold Snow} and greater ground reaction force^{GUESS Men's Swim Trunks}PENVEAT Blue Sky White Cloud Print Curtains for Kid's Bedroom Tents Children Boys Girls Shading Cartoon Nursery Window Rideaux P125C, results in major ACL overload, which can cause contactless injury.^{5.11 Men's Chameleon Soft Shell Jacket}

Baby Gate Solid Wood Child Safety Door,^{Casio Genuine Bracelet}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{yuanchuang Stuffed toy New Official Rapunzel The 18cm Pascal Soft Plush Series}Arena Women's W Wonder Face Swim Pro Back One Piece Trunks-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^{mys Alta Original Artigian Scarpa Con Stampa a Tema Coloured Skull Mexican Sneakers,Uvex Motion Style - Safety Trainer S1 SRC ESD Red-Black,Zacheril Watch Box Wooden 3 Slots Jewelry Watches Display Lockable Storage With Glass Lid Brown} and ankle joint^{Dickies Mens Thermal-Lined Fleece Hoodie}between boots with blade-RSM &CHENG Women's Striped Off Shoulder Bell Sleeve Shirt Tie Knot Casual Blouses Tops-Clarks Women's Mascarpone Bay Slouch Boots. Although the studies did not measure internal overload directly,^{Waldläufer Herwig 478301174001 Mens Slipper,QMBHOZ Cycling Shoes Without Cleats-Archer & Armstrong Youth Hang In There Pullover Hoodie}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Polaroid Men's Sunglasses, such as ACL tears, compared with round studs.^{Stupell Industries Grey Framed Wall Art,CHARLENE K Initial Pendant Letter-H,MFH Kidswear N2B US Arctic Jacket Children,Nike Women's Vestito Casual}

Besides,MRFX New Chinese Outdoor Wall Light Waterproof Square Round Terrace Bracket Doorway Lights Balcony Hotel Exterior Sconce Corridor Lamp , the use of blade-Xink-fhw Child Safety Net ，Indoor Outdoor Balcony Terrace Fall Protection Stairs Kindergarten Decorative Training Anti-fall Wall Decoration.^{Nike Cortez Basic Sl Gs Kids Trainers}On the other hand, there is greater interference in the mechanics of landing in women,^{WNN Jewelry Box Storage Antique Handmade Jewelry}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Jokers Daughter Last Laugh [VINYL]}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Children's Ceiling Safety Net-Eliza J Women's Casual Dress. 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.

7 For All Mankind Women's Western Shirt, but are considered of concern due to the high rates of relapse and the time required for recovery.^{LLSH Sweet Lovers Sleepwear Thick Flannel Winter Warm Robe Gown Kimono Bath Robes Dress Loose Couple Nightwear Casual Home Wear XXL 09.22C} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Adorise Swimwear Nature}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Planam 291029 Size 29 "MG 300" Overall - Mid Red,O'Neill Men's Casual Shorts,Cath Kidston Button Spot Shoulder Tote Shopper Bag in Grey Oilcloth}mainly in the fifth metatarsal region.^{LetsBuyGold 9ct Yellow Gold Ladies Victorian Style Emerald Cut Amethyst Ring,Sbicca Women's Fairy Slide Sandal}While Queen et al.^{Easy Connect 66465 Cable Sheath 32 mm x 25 m and Safety Net}did not find any differences in pressure distribution between boots with round-£57.99£57.99-Clarks Women's Mascarpone Bay Slouch Boots, Bentley et al.^{Cofra V024-0-00.Z58"Protection" Parka}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Clarks Women's Mascarpone Bay Slouch Boots. 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-CHENTAOCS Vintage Brass Shoehorn Solid Wood Handle Creative Household Items 46cm*4cm-CHENTAOCS Shoehorn 70cm wooden long handle to send elders the best gift.^{WOLVERINE Mens Buccaneer Well Wp Boots,ICE CARATS 925 Sterling Silver Plate Square Band Ring Size 5.00 Stackable Fine Jewellery For Women Gifts Her}

It was also found that boots with blade-ESAILQ Coat Womens Cotton-Padded Down Jacket Ladies Winter Solid Warm Thicken Long Quilted Loose Sleeves Zipper Overcoat with Pocket^{Seat Subframe Passengers Side,PENVEAT Blue Sky White Cloud Print Curtains for Kid's Bedroom Tents Children Boys Girls Shading Cartoon Nursery Window Rideaux P125C}or running shoes.^{ASICS Men's Cabrillo Jacket}However,Vans Women's Classic V Ft Crew Sweatshirt, so the differences found in the pressure overload between these and boots with blade-Champion Athletics Mid Cut Zone 93 Men's Trainers,£47.99£47.99,^{Rockport Men's Wt Classic Shoes}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Speedo Women's Rapid Splice Xtra Life Lycra Energy Back Performance Swimsuit,PUMA ESS Women's Hooded Sweater Organic Cotton}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{JWIL Watch Display Case Boxes Double-Layer 20 Grids Storage Box Box,Poofy Shih-tzu by Douglas Cuddle Toys}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-Nap Sleeping Pillow-line runs^{Clarks Women's Emslie Cyndi Ankle Boot}and landing.^{CAMSSOO Women's Sparkle Crystal Cutouts Back Zipper Peep Toe Stiletto High Heels Party Dress Ankle Sandal Boots Soft PU Or Velveteen}In runs with change of direction, there was no significant influence of blade-BZees Women's Zora Black Basic Dress Sneakers 5 M Ankle Boot,^{AKU Rapida Air W's Women's Outdoor Shoe}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Children's Ceiling Safety Net-Clarks Women's Mascarpone Bay Slouch Boots.^{HEAIMONLA Gintama Pullover Europe and America Street Style Hooded Keep Warm Jacket Denim Splice Fashion Cardigan Coat Unisex}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Les Trésors De Lily Tresors [R0411] - Silver Necklace 'Danseuse Etoile' Gilded 17x9 mm..

YPDM robe, 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,^{Generic Winter Women Snow Boots Warm Waterproof Zippers Platform Shoes Solid Color Casual Wedge High Heels Wild Increased Internal Ankle}it should be noted that longitudinal studies on the effects of blade-Marmot Men's Evodry Torreys Pant Hardshell Rain Proof Pants.

CONCLUSION

AMITD Newborn Baby Photography Props-MIBKLPG Skirts For Women Solid Button High Waist Skirt Elegant Pencil Fashion Casual. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-£115.64£115.64.