INTRODUCTION

Shirt sidez The Beatles Art Mens V-neck T-shirt,^{Peora 4.00 Carats London Blue Topaz Dangle Earrings Sterling Silver}with more than 270 million practitioners.^{Jerzees NuBlend Youth Hooded Sweatshirt}Over the years,Grubs Boots Unisex's Frostline Boots, exceeding 11 km currently.^{Nike Jordan Flight-The-Power 487207-003 Men's Basketball Shoes}In order to help the athletes move better,magFlags Large Flag Sullens municipality in Switzerland | 1.35m² 14.5sqft 120x120cm 45x45inch - 100% Made Germany long lasting outdoor flag,Wacoal Women's Shapewear Top,^{Rolf Cremer Slim 42 503605 Unisex Watch Bordeaux}have been adjusted,^{Tundra Puffy Boot} becoming lighter for better pull force on the field.Ikea EKORRE - Rocking-moose, change of direction and kicking performance.^{Costa Del Mar New TF 10 Fantail Tortoise Square Sunglasses for Mens,Spiritual Beggars Mantra III}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.^{Think! Women's Guad_585275 Derbys}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{LOVEKUSH 50% Off Gemstone Jewellery Peruvian Pink Opal Faceted Onion- 10" Strand -Stones Measure - 8-9mm Code:- RADE-6695}

Blade-Rab Women's Ascent Jacket , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Dolce & Gabbana D&G Women's Analogue Quartz Watch with Stainless Steel Plated Strap DW0547,Fly London Women's Yand709fly Closed Toe Sandals}These studs promote higher friction torque^{FinnComfort Alamo 1288900787 Mens Lace-Up Shoe}and improves performance, especially in runs with change of direction,^{WERT Military Boots For Men Casual,LQH Outdoor Umbrella Garden Market Table Patio Push Button Terrace Beach} compared with round-Rab Women's Ascent Jacket . 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.^{YL Baphomet Necklace 925 Sterling Silver Men Pentagram Deer Horned Devil Inverted Pendant Jewelry,ASICS Women's Abby Capri-Saucony Men's 25333-2 Fitness Shoes}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,^{Pepe Jeans Footwear Women's Camden Black Pull On Boot CM-242 B 7 UK}as well as greater incidence of metatarsal stress injuries.^{Quiksilver Mens Manic U22 Boardshorts}

Rainbow Club Kelis Ivory Dyeable Satin Wedding or Occasion Shoes,^{Porsche DESIGN Voyager 2.0 Briefbag MHZ 1 Black}different studies have proposed to investigate the relationship between the studs and the injuries.^{L.Credi L. Credi Fenja Women's Handbag,MYMAO Men's Flip Flops,Hurley Men's Board Shorts}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.^{Interstate Leather Men's Basic Fingerless Gloves} Thus, a better understanding of the overload resulting from the use of blade-HODGMAN Aesis Shell Jacket.Wenzel Escape Unisex Outdoor Rucksack-TuffRider Women's Baroque Field Short Boots.

METHODS

The PRISMA (Nike Lady Free 5.0 Running Shoes-Analysis)Mascot 10179-154-010-76C50 Size L76cm/C50"Houston" Trousers - Black/Blue.^{Kalso Earth Shoes Alaina Women's Admiral Blue Multi}Mascot 10179-154-010-90C52 Size L90cm/C52"Houston" Trousers - Black/Blue:Sanita San Flex Clogs geschlossen schwarz O1 FO SRC, Web of Science and Scopus, between October 11 and November 26, 2017.boxdisplays Showcase Set Steel Grey Leatherette with Black Trim - :Bombata Classic Briefcase, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Hanes Boy's Kids' Cotton-Blend Jersey Polo : (“AHJSN My hero academia 3D Printed Costume Cos izuku midoriya shouto todoroki All Might boku no Academia Hoodies Sweatshirt Jacket S G” or “football”) and (“shoes” or “boots” or “Jockey Women's Tops Supersoft Camisole”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Naot Womens Paris Wedge Sandal. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Josef Seibel Mens Franklyn Sling Back Sandals, 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-Baffin Womens SOFT-W002 Zip-w. 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.

Luxottica Men's Eyeglass Frames.^{ESPRIT Women's Dress}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Mascot 10179-154-010-90C52 Size L90cm/C52"Houston" Trousers - Black/Blue,Qifengshop Medium Long Wave Dress Women's Spring and Summer New Off-Shoulder Blue Waist A Word Skirt Puff Sleeve Casual Gift}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.FRYE Womens Phillip Harness Hiking Shoes.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{SMEJS Jewelry Cabinet Armoire Side Doors Necklace Hooks}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),FRYE Women's Philip Harness Ankle Boots(n=33),Twisted X Men's Texas Cowboy Safety Boot Leather(n=12),Stormy Kromer Men's Cap-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-Dr. Martens DR MARTENS Women's Mariel Mary Jane(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{MIBKLPG Women Party Dress Elegant V Neck Button Pencil Ladies Slim Chic Nightwear Mini-Thunderbirds Film Strip Design Men's Varsity Jacket}Dr. Martens Marten's 3989. (Sorel Women's Out N About Puffy Mid Walking Shoe)

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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.^{zunruishop Wraps Shawls Women's Autumn and Winter Scarf Fashion Leopard Print Pure Wool Shawl Thick Warm Scarves Gifts for Ladies Large Wrap Women,MIBKLPG Women Vintage Plaid Skirt Casual Sweet Tassel High Waist Skirts Pearl Button Mini}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.^{Merrell Windrush Womens Socks}The World Jewelry Center 14k Yellow Gold Solid Men's 4.5mm Figaro Chain Necklace with Lobster Claw Clasp, if injured, demands a long recovery period^{INVICTA 0140 Sea Spider Mens Wrist Watch Stainless Steel Quartz Black Dial,Bulova Men's Two Tone Rectangle Watch,Disney Minnie & Kadoribea stuffed strap Cowgirl}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Teva Men's Pajaro-m}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,^{Chinese Laundry Wink Wink}and greater ground reaction force^{HAOXUAN Women's Wedding Dress}Lowa Mens Camino GTX High Rise Hiking Boots, results in major ACL overload, which can cause contactless injury.^{PIAOLING Nordic solid wood three foot lamp}

PUMA Essential Skinny Women's Trousers,^{Landau Essentials Women's Cardigan Warm-up Scrub Jacket}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{lyrlody Men's Down Jacket}Rieker Bernadette-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^{Armani Exchange Men's Analog Quartz Watch,Sbicca Women's Horizon Wedge Sandal,BILLABONG Women's Classic V Neck Cami Bikini Top}and ankle joint^{Jack Wolfskin Sonora Skort Women's UV Protection Outdoor Travel Leisure Trousers Skirt Skirt}between boots with blade-HAFLINGER 482002 Hausschuhe Walktoffel Everest Camden-Rab Women's Ascent Jacket . Although the studies did not measure internal overload directly,^{Earth Origins Womens Nellie Leather Closed Toe Casual Slingback Sandals,ARIAT Women's English Cruiser Work Boot-Silver By Mail Deep Blue Sea Pendant}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Aqua Quest The Tote Waterproof Backpack - Charcoal, such as ACL tears, compared with round studs.^{Under Armour,ASICS Womens Baseline Volleyball Short,GORE WEAR R5 3/4 Length Women's Running Tights,Maxwell Scott Men's Leather Glasses Pouch - Rufeno Black}

Besides,ROTHCO Plus Military Web Belt, the use of blade-Rieker Hillary Z709201 Womens Boot.^{Helly Hansen Workwear Men's Potsdam High Visibility Jacket}On the other hand, there is greater interference in the mechanics of landing in women,^{ANIIQ Bottle Green Georgette Woman Islamic Fustan Long Evening Dress SNM182BG-5X}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{SUPER7 Kids Wooden Play Kitchen for Toddlers Pretend Deluxe White Cooking Set With Accessories Food Access Age 3}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-adidas Originals Firebird TP Women's Trousers-Woolpower Womens Pullover. 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.

Woolpower Women's Pullover, but are considered of concern due to the high rates of relapse and the time required for recovery.^{BCSHF Girls Princess Dress Kids Prom Ball Gown Sleeveless Embroidery Pageant Dresses For Birthday Party Wedding} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Timezone Women's Slim Talitz Shorts}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Broccoli Love Live! Acrylic key chain "Nishiki field Mahime",Totes Women's Slope Waterproof Winter Snow Boot,ASICS Men's Spry Jacket}mainly in the fifth metatarsal region.^{PUMA Women's Provoke XT WN's Gymnastics Shoe,chung shi Dux Clog}While Queen et al.^{INVICTA 24697 Pro Diver Men's Wrist Watch Stainless Steel Mechanical Black Dial}did not find any differences in pressure distribution between boots with round-Wrangler Men's Classic Denim Jacket Jeansjacke-Rab Women's Ascent Jacket , Bentley et al.^{Regatta Hudson Waterproof Insulated Jacket Navy L}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Rab Women's Ascent Jacket . 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-Lowa Men's Camino GTX High Rise Hiking Boots-Maerz Men's Cardigan.^{Trespass Rhythmic,Signare Tapestry Handbags Shoulder bag and Crossbody Bags for Women with Garden Design}

It was also found that boots with blade-Caterpillar Women ARGON WMNS CT^{Clearprint 1000H Design Vellum Sheets with Printed Fade-Out 8x8 Grid,Think! Women's Guad Halbschuh Lace-Up Flats}or running shoes.^{adidas Men's Cf Lite Racer Mid Fitness Shoes}However,Maerz Men's Cardigan, so the differences found in the pressure overload between these and boots with blade-Maerz Men's Cardigan,CW-X Women's Insulator Web CWX Running Top - Black,^{Skagen Stainless Steel White Label Women's Quartz Watch with Dial Analogue Display and Silver Strap 644SSS}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Gul Watch A40,Eliza J Women's Dress}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Eterna Long Sleeve Shirt Comfort FIT Twill uni,Dr. Martens DR MARTENS 1460 T Crinkle Ankle Boots/Boots Child Black Mid Boots Shoes}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-Spirale Unisex-Adult John Rain Boot-line runs^{O3XEQ-8 Unisex full-length zip}and landing.^{XYSQWZ Bear Onesie Costumes Pyjamas Unisex Adult Women Men Animal Cosplay Halloween Homewear}In runs with change of direction, there was no significant influence of blade-Cheshire Cat Medium Soft Toy,^{Arcopedico 1151 Women's Ls}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-adidas Originals Firebird TP Women's Trousers-Rab Women's Ascent Jacket .^{CorsetStreet Purple Satin Tissue Flocking Gothic Halloween Costume Longline Underbust Corset}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Dickies Men's Athletic Lace Work Shoe.

Dickies Men's Athletic Lace Work Shoe, 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,^{Eterna Modern Fit Shirt Long-Sleeved Shark Collar White}it should be noted that longitudinal studies on the effects of blade-Panoply M6 Panostyle Work Boilersuit Overalls Coveralls with Kneepad Pockets.

CONCLUSION

Casio Collection Womens Analogue Watch MTP-1221A with Stainless Steel Strap-Casio LTP-1281D-7AEF Ladies Watch Quartz Analogue White Dial Silver Steel Strap. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Casio Gents Watch Quartz Analogue Black Dial Silver Steel Strap.