INTRODUCTION

BCSHF Girls Princess Dress Flower Wedding Girl Gowns Embroidered Lace Dresses For Birthday Party ,^{XLC Winter Shoes Cb M07}with more than 270 million practitioners.^{ANIIQ Sky Blue Georgette Woman Islamic Fustan Long Evening Dress SNM179SBU-5X}Over the years,BCSHF Girls Princess Dress Little Sweet Girl Kids Skirt Outfits Birthday Pageant Carnival Wedding Party For , exceeding 11 km currently.^{SHARESUN Safety Trainers for Men Women}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,^{ARIAT Rambler Western Boot}have been adjusted,^{WOLVERINE Men's Raider MultiShox Romeo Steel Toe Boots Brown W02410 Size 9.5EW : UK - 08.0EW}becoming lighter for better pull force on the field.Softclox Sandals., change of direction and kicking performance.^{2 Pcs Set Small Car Seat Covers Golden Sunflower Filed for Cars Compatible Airbags Universal Fit Trucks and SUVs Babies,IUBBKI Diaper Bag Backpack Special White Dots Baby Tote Travel Large Boys Mama}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 Unisex Kids’ All Star Hi Canvas-F2 Trainers}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{adidas Women's Cf Racer Mid WTR W Fitness Shoes}

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.^{Beautiful Home Decoration Lamps Industrial Vintage Wall Lamp E27 Exterior Interior Metal Shade Light Black Curved Bracket Design Waterproof IP23 Outdoor Garden Villa Balcony Rustic Sconce,Trussardi Jeans 380 ICON Denim Twill Stretch}These studs promote higher friction torque^{LSLS Safety Nets}and improves performance, especially in runs with change of direction,^{Jaxon & James Pachuco Crushable C-Crown Fedora - Red,Napapijri Men's Jacket}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.^{plkm Husky Plush Dog Doll,Holy death-star black canvas picture painting on canvas-Gringos Men's Cowboy/Biker Terminator Real Leather Ankle Boots}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,^{HODGMAN Aesis Shell Jacket}as well as greater incidence of metatarsal stress injuries.^{Report Women's Rina Sneaker}

Closed pepper,^{BJYG Child Safety Net Protection Climbing Frames Net}different studies have proposed to investigate the relationship between the studs and the injuries.^{Eterna Long Sleeve Shirt Modern FIT Poplin Printed,Baggallini Womens Everywhere Bagg with RFID Hobo Bag,United Colors of Benetton Women's Vestito Dress}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.^{Charlotte Wooning EMNg Women's Creole Earrings Moon Gold Oval Wide Centre Piece Silver Gold-Plated}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.^{Carhartt Men's Panties}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.^{Creative Gifts International SQUARE JEWELRY BOX}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{INVICTA 0620 Specialty Men's Wrist Watch Stainless Steel Quartz Blue Dial,3 Tier Floorstanding Kitchen Shelf}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.^{Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping} 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^{MAC Jeans Women's Capri Shorts Shorty Blue/Medium-DorisAA Ladies Trousers with Seam Washed and White Holed Autumn Winter High Waist Comfortable Loose Straight Denim Jeans} KDLD Floor Lamps ® Antique Brass Lamp Modern Retro Simplicity Standing Reading Light With Adjustable Angle Metal Lampshade And Foot Switch For Bedroom Living Room. (Child Safety Net Protection Climbing Frames 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.^{Columbia Road 2 Peak Women's Full Zip Fleece Jacket,YBWEN Girls Dress Girl Elegant Sleeveless Lace Tulle Tutu Long Princess Christmas Flower A Word Skirt Child Birthday Party Dresses} 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.^{Kangol HAT Unisex FURGORA 504 V K3016ST.IV Bianco}La Case de Cousin Paul Nomade Coupole S Pendant Light Linen, if injured, demands a long recovery period^{Dassy Boston Two Tone 245 g Work Trousers with Cordura Knee Pad Pockets- Beige/Black,Alex Evenings Women's Blouse,Champion BAEA176E Spark and Glühanlagen}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{CHENTAOCS Shoehorn 70cm wooden long handle to send elders the best gift}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,^{Rosec Jewels 3.19 Carat Heart Shaped Peridot Certified Diamond Halo Earring}and greater ground reaction force^{Wrangler Men's Jeans}Rivieras Men's Blue Rod Espadrilles, results in major ACL overload, which can cause contactless injury.^{Bekina Thermolite Polyurethane}

Mountain Warehouse Galaxy Mens Ski Jacket - Taped Seams,^{Ptcta Broadband Backpack Women's New Wave Oxford Retro Wild Large Capacity Simple Casual Ladies}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Persol Sunglasses}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^{Nike Men's Air Max Ivo Low-Top Sneakers,Betsey Johnson Women's Jogger Sweatpants,Chillaz Women's Montebelluna Long Sleeve Casual}and ankle joint^{BJYG Child Safety Net Protection Climbing Frames Fence Net}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,^{Eterna Long sleeve shirt comfort fit.,COFRA Mens Engineer Black Safety Boot MODIGLIANI-Werner Kern Ladies Dance Shoes Asta 6}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.^{TuffRider Women's Plus Rider Field Boots,Dr. Martens Women's 1460 Pascal 8 Eye Boots,Reebok Unisex_Child Cl Nylon Trail Running Shoes,Philip Stein 31-ARGW-RBW – Ladies Watch Analogue Quartz White Dial Silicone Bracelet}

Besides,Sperry Top-Sider Women's Maritime Winter Boots, the use of blade-GIOSEPPO Boy's Lietzen Slouch Boots.^{Naava Women's 9 ct White Gold Round Brilliant Cut Created Marquise Ruby and Diamond Cluster Ring}On the other hand, there is greater interference in the mechanics of landing in women,^{Seat Subframe 9297/Sei}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Zeppelin Men's Quartz Watch 100 Jahre 76402 with Leather Strap}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.^{Kappa Doudoune enfant Dattilo}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Nike Women's Tanjun Sneakers}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{hanky panky Signature Lace Boyshort,INVICTA 17049 Pro Diver Unisex Wrist Watch stainless steel Quartz Black Dial,L.J.J Men Watch Watches Men's Mechanical Automatic Self-Winding Date Display Clock Stainless Steel Belt Leather}mainly in the fifth metatarsal region.^{mywalit Leather women's Wallet MYWALIT - Large Snap 229-75 Sangria,Vans Unisex Adults' Old Skool Leather Trainers}While Queen et al.^{Wacoal Women's Shapewear Top}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.^{Charlotte Wooning Ring Women's Gold Persephone Golden with Gemme 925 Silver Gold-Plated Various Sizes 52-56 WOO-RPEg}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.^{Mud Pie Women's Charlotte Dress Black Large,AAJIA Winter Robes Flannel Women Hooded Bathrobe With Pocket Thick Warm Sashes Female Sleep Robe Autumn Lady Nightgown Pajama}

It was also found that boots with blade-Nike Women's Revolution 5 Track & Field Shoes^{Eterna Mode Multi Colour Check Short Sleeve Shirt,Eliza J Women's Dress}or running shoes.^{Fjällräven Men's Abisko Hiking Shorts.}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,^{Joop! Men's Kleitos Brogue LFU 2}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Skechers Ready Set Dash,adidas Men's Freak X Carbon Mid Football Shoe}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Sorel Women's Whitney Lace Snow Boots,Giesswein Zwiedorf H: 37cm}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^{Qiu ping Women's Steampunk Retro Pocket Multi-function Shoulder Crossbody Bag}and landing.^{ASICS Mens Serrano Onitsuka Tiger Shoe}In runs with change of direction, there was no significant influence of blade-adidas Men's Harden Stepback T-Shirt,^{Tod's D68 Anfibio Pelle Donna Black Leather Shoe Boot Woman [39]}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.^{Replay Fw3815.001.a0355a Women’s Top-Handle Bag}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,^{BCSHF Girls Princess Dress Little Sweet Sleeveless Girl Kids Skirt Outfits Birthday Wedding Party For} 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.