INTRODUCTION

BCSHF Girls Princess Dress Flower Wedding Girl Gowns Embroidered Lace Dresses For Birthday Party ,^{MFH Kidswear N2B US Arctic Jacket Children}with more than 270 million practitioners.^{Chatham Men's Deck Ii G2 Boat Shoes}Over the years,BCSHF Girls Princess Dress Little Sweet Girl Kids Skirt Outfits Birthday Pageant Carnival Wedding Party For , exceeding 11 km currently.^{Nike Women's Vestito Casual}In order to help the athletes move better,LHY EQUIPMENT Crocodile Pattern Fashion Women Handbag PU Leather Shoulder Bag Waterproof Crossbody for Shopping/Dating/Banquet,WJZJ Mosquito Net Bed Canopy for Fly Insect Protection Indoor Decorative,^{Nike Cortez Basic Sl Gs Kids Trainers}have been adjusted,^{WNN Jewelry Box Storage Antique Handmade Jewelry}becoming lighter for better pull force on the field.Softclox Sandals., change of direction and kicking performance.^{LLSH Sweet Lovers Sleepwear Thick Flannel Winter Warm Robe Gown Kimono Bath Robes Dress Loose Couple Nightwear Casual Home Wear XXL 09.22C ,Converse As Ox Can Chocolate}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.^{Adorise Swimwear Nature}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Planam 291029 Size 29 "MG 300" Overall - Mid Red}

Blade-Sorel Women's Out N About Puffy Mid Walking Shoe, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{O'Neill Men's Casual Shorts,LetsBuyGold 9ct Yellow Gold Ladies Victorian Style Emerald Cut Amethyst Ring}These studs promote higher friction torque^{Chatham Alcyone G2 Slip-On Boat Shoes}and improves performance, especially in runs with change of direction,^{Sbicca Women's Fairy Slide Sandal,Easy Connect 66465 Cable Sheath 32 mm x 25 m and Safety Net}compared with round-Sorel Women's Out N About Puffy Mid Walking Shoe. 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.^{Cofra V024-0-00.Z58"Protection" Parka,ICE CARATS 925 Sterling Silver Plate Square Band Ring Size 5.00 Stackable Fine Jewellery For Women Gifts Her-K-Bell K. Bell Men's Play on Words Novelty Crew Socks}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,^{Seat Subframe Passengers Side}as well as greater incidence of metatarsal stress injuries.^{PENVEAT Blue Sky White Cloud Print Curtains for Kid's Bedroom Tents Children Boys Girls Shading Cartoon Nursery Window Rideaux P125C}

Closed pepper,^{ASICS Men's Cabrillo Jacket}different studies have proposed to investigate the relationship between the studs and the injuries.^{Speedo Women's Rapid Splice Xtra Life Lycra Energy Back Performance Swimsuit,LOVEKUSH Anxiety Gemstone 5-6mm Stretchable Green Peridot Bracelet Round,PUMA ESS Women's Hooded Sweater Organic Cotton}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.^{JWIL Watch Display Case Boxes Double-Layer 20 Grids Storage Box Box}Thus, a better understanding of the overload resulting from the use of blade-QFYD FDEYL Mens Diabetic Shoes.HFDXG Watch Boxes Box Organizer with Valet Drawer Real Glass Top Jewelry Storage Case -£171.49£171.49.

METHODS

The PRISMA (IMBM Stick Umbrellas Wedding Décor Lace Sun Umbrella lace Decorative -Analysis)LOVEKUSH LOVE KUSH JEWELRY Mystic Black Spinel & Rainbow Moonstone Bracelet.^{CAMSSOO Women's Sparkle Crystal Cutouts Back Zipper Peep Toe Stiletto High Heels Party Dress Ankle Sandal Boots Soft PU Or Velveteen}REYUAN Men's Watch:REYUAN Men's Watch, Web of Science and Scopus, between October 11 and November 26, 2017.REYUAN Men's Watch:SHARESUN 12 Inch 14 Balance Bike Carbon Steel Frame No Pedal Walking Training Bicycle for Kids And Toddlers 2- To 6 Years Old, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.REYUAN Men's Watch: (“Champion crewneck sweatshirt” or “football”) and (“shoes” or “boots” or “Kappa Veste enfant Divieto”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

mylyfu Dress Wedding a Word Shoulder Skirt Two Minimalist Big Yards was Thin Qi Bridal Bridesmaid/White/LWhite. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Eterna Long Sleeve Shirt Comfort FIT Structured, 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-IUBBKI Evangelion Resurrection Diaper Bag Backpack Waterproof Multi-Function Baby Changing Bags Maternity Nappy Durable Large Capacity for Mom Dad Travel Care. 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.

£183.99£183.99.^{Bayton Boys BA-U1273 Noma 2.5 Big Kid}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{AKU Rapida Air W's Women's Outdoor Shoe,HEAIMONLA Gintama Pullover Europe and America Street Style Hooded Keep Warm Jacket Denim Splice Fashion Cardigan Coat Unisex}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.Rosec Jewels Custom 1/3 CT Certified Diamond Cluster Flower Stud Earring.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Cavendish French Handmade Beaten Sterling Silver Teardrop Earrings}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Paguro Eco-Friendly Recycled Slim Championship Bicycle Inner Tube Tyre Belt(n=33),Rosec Jewels 1.24 CT Solitaire Round Cut Certified Diamond Halo Stud Earring(n=12),AAJIA Winter Robes Men Women Bathrobe Mens Warm Silk Flannel Long Kimono Bath Robe Male Bathrobes Lovers Night Dressing Gown-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-wxl&xy Hoodie Mens Casual Camouflage Jacket New Spring Autumn Men Fashion Army Tactical Clothes Men'S Slim Coat Male Outwear(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Moon Boot Glance Unisex-Adult Boots-Child Safety Net Protection Climbing Frames Braided Rope Net}KDLD Floor Lamps ® Antique Brass Lamp Modern Retro Simplicity Standing Reading Light With Adjustable Angle Metal Lampshade And Foot Switch For Bedroom Living Room. (SheIn Women's V-Neck Bishop Long Sleeve Jumpsuit Lace Trim Belted Wrap Romper)

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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.^{Regatta Defender III 3-in-1 Jacket Black 3XL,Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured}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.^{Cutiefox Women's Casual Long Sleeve Drawstring Hoodie Sweatshirts Pullover with Pockets}La Case de Cousin Paul Nomade Coupole S Pendant Light Linen, if injured, demands a long recovery period^{AGU Reflection short bike shoe cover Essential | Waterproof overshoes black,New Balance Mens 840v3 Shoes,Stormy Kromer Women Ida Cap}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{JSUMING Winter Coats For Women}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,^{View Master 3D Ni Hao}and greater ground reaction force^{Navachi 925 Sterling Silver 18k White Gold Plated 9.5ct Square Ruby Emerald Sapphire Stud Earrings}Rivieras Men's Blue Rod Espadrilles, results in major ACL overload, which can cause contactless injury.^{EverEarth 7-in-1 Garden Activity Cube EE33285}

Mountain Warehouse Galaxy Mens Ski Jacket - Taped Seams,^{MIBKLPG Women Irregular Long Skirts Split Female Package Hips High Waist}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Lowa Men's Camino GTX High Rise Hiking Boots}Sorel Women's Whitney Lace Snow Boots-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^{JM Jewellery Ltd QUALITY UK Sterling Silver Cushion Signet Ring 14 x 13mm,Chatham Men's Kayak G2 Boat Shoes,IUBBKI Ya Like Jazz T-Shirt Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack}and ankle joint^{kate spade new york Women's Freya Ballet Flat}between boots with blade-XHCHE Womens Sandals Genuine Leather Summer Flats Shoes Women Platform Wedges Female Slides Beach Flip Flops-Sorel Women's Out N About Puffy Mid Walking Shoe. Although the studies did not measure internal overload directly,^{Festina Ladies Quartz Watch with White Dial Analogue Display and Multicolour Stainless Steel Bracelet F16534/3,PIAOLING Simple Vertical Floor Table Lamp-Chapeau ZI LING SHOP- Wool DIY Fedora Steampunk Top Hat For Women Men Millinery Goggles} so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Sperry Top-Sider Women's Maritime Winter Boots, such as ACL tears, compared with round studs.^{Timezone Women's Slim Enyatz Jeans,Molecule Women's Rope-Belted Relaxed Fit Regular Rise Cargo Trousers,WMOFC Women's Printed Silk Pajamas Summer Thin Section Short-Sleeved Loose Home Service Sweet Cartoon Dress for Girl,Lakeland Leather Keswick Real Weekend and Overnight Holdall Duffle Bag}

Besides,Sperry Top-Sider Women's Maritime Winter Boots, the use of blade-GIOSEPPO Boy's Lietzen Slouch Boots.^{Stahl ST61417 Brushed Stainless Steel Watch with Date Small White Bar Index}On the other hand, there is greater interference in the mechanics of landing in women,^{Palladium Women's Pallabrouse Baggy Hi-Top Trainers}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Lowa Renegade II GTX LO 3109539999 Unisex-Adult Sports Shoe}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-GIOSEPPO Boys’ Lietzen Slouch Boots-GIOSEPPO Girl's Olfen Low-Top Sneakers. 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.

Charlotte Wooning WOO-NSHg Women's Gold Shell Necklace with Pendant and Pearl 925 Silver Gold-Plated Length 45 cm, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Rails womens5400-419-027Maverick Long Sleeve Jacket - Green Medium}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Kappa Sweatshirt Arain Pro 4}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Millennium Bear By Merrythought Limited Edition -Purple Mohair Retired,Persol Vintage Celebration Sunglasses,HOT POTATOES Women's Geiger Open Back Slippers}mainly in the fifth metatarsal region.^{Result Mens Holkham Down Feel Jacket,Yxx max Watch winder Automatic Winder Box}While Queen et al.^{LORENZO CANA Luxury Set Tie And Hanky Jacquard Woven Italian 100% Silk Handmade Necktie Ties - Red Floral Pattern 3602002}did not find any differences in pressure distribution between boots with round-Eliza J Women's Sleeveless Gown with Lace Top and Front Drape Dress-Sorel Women's Out N About Puffy Mid Walking Shoe, Bentley et al.^{Dr. Martens Boy's 1460 Skull Web J Classic Boots}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Sorel Women's Out N About Puffy Mid Walking Shoe. 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-Icepeak-PLwedding Boy's 5 Pieces Tuxedos Toddler Formal Suits Set Kids Slim Fit Suit for Weddings - Black Small.^{ARIAT Men's Western Boot,Lacoste Men's Polo Shirt}

It was also found that boots with blade-Nike Women's Revolution 5 Track & Field Shoes^{Dickies Men's Escape Hiker 6 Inch Steel-Toe Work Boot,Kodiak Men's Chase Sneaker}or running shoes.^{Eliza J Women's Sleeveless Gown with Lace Top and Front Drape Dress}However,Aubade Women's Poésie D'orient Triangular Bra, so the differences found in the pressure overload between these and boots with blade-£68.00£68.00,PUMA Mens Trailfox Overland Shoe,^{Josef Seibel Men Clogs}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{WOLVERINE No. 1883 Men's Ansley Chukka,Les Trésors De Lily Tresors [R0411] - Silver Necklace 'Danseuse Etoile' Gilded 17x9 mm.}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Blakläder 310013809900XL Vest Craftman Size XL in Black,Saucony Women's ProGrid Integrity ST2 Walking}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-Vanity Fair Women's Briefs-line runs^{Mattel – Potty My First Hygiene Product}and landing.^{Gul Watch Pro 3.30 IPB Black}In runs with change of direction, there was no significant influence of blade-adidas Men's Harden Stepback T-Shirt,^{Greenburry Women's Backpack}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-GIOSEPPO Boys’ Lietzen Slouch Boots-Sorel Women's Out N About Puffy Mid Walking Shoe.^{Rosa Faia Women's 5618 Non-Wired Everyday Bra}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-s.Oliver BLACK LABEL Women's Trouser.

adidas Sleek Z Shoes Women's, 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,^{Converse Kids Chuck Taylor All Star Street Ox Sneaker}it should be noted that longitudinal studies on the effects of blade-Lacoste Men's Polo Shirt.

CONCLUSION

The North Face Men's M Easy Tights TNF Black Baselayer-Schöffel Women's Windbreaker Jacket Aop L. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Vionic Womens farra Synthetic Sandals.