INTRODUCTION

Indulge Linen Women's Long Waffle Kimono Robe,^{Creative Sugar Creativesugar Women Flat Dress Shoes}with more than 270 million practitioners.^{LittleBees Newborn Toddler Soft Quality Baby Blanket} Over the years,SKINS Men's Dnamic Thermal Compression Long Tights, exceeding 11 km currently.^{Goodvk-cl Girls Wedding Dress Girls' Flower Princess For Baby Girl Formal Party} In order to help the athletes move better,KONGWST Men's Watch Automatic Mechanical Waterproof Casual,Nike Women's W Air Max Dia Track & Field Shoes,^{Baby Pillow-SYY Natural Cotton Breastfeeding Pillow Easy To Clean Anti-spit Milk，5 Styles Nursing Mat/pad} have been adjusted,^{QUNLIANYI Skater Dress Long Lace Ruffles Black Patchwork Elegant Maxi Dresses Women Floral Crochet Party Slim}becoming lighter for better pull force on the field.OneCherry sweater Vintage Stylish Pockets Faux Fur Jacket Coat Women Lapel Collar Long Sleeve Zipper Outerwear Casual Chaqueta Mujer, change of direction and kicking performance.^{Diaper Bag Backpack - Snoopy with Snowman Multifunction Waterproof Travel Maternity Nappy Changing Bags,Cole Haan Men's Morris Wing Ox:British Tan Oxford}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.^{yunyu Pocket Watch}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Seychelles Womens VIP}

Blade-Pepe Jeans Women's Aberlady Star Low-Top Sneakers, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{ICE CARATS 14k Yellow Gold Flat Figaro Link Id Bracelet 8 Inch Fine Jewellery For Women Gifts Her,M Made in Italy Women's Plus Size Animal Print Bat Sleeves Tunic Shirt}These studs promote higher friction torque^{LQIAN Mermaid Tail Swimmable Swimsuits For Girls Tails Swimming With Monofin Bikini Costumes Sets Little Kids Child And Women Swimsuit 3PCS}and improves performance, especially in runs with change of direction,^{ALBIZIA Women's Santa Cluas Ugly Christmas Xmas Leggings Funny Costume Tights,Helly Hansen Women's W Copenhagen Leather Trainers}compared with round-Pepe Jeans Women's Aberlady Star Low-Top Sneakers. 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.^{LIUYALE Leather ladies wallet,Mewsskay Jeans Summer Autumn Men'S Patchwork Mouse Embroidered Chinese Style Slim Elastic Male Pants Personality Denim Trousers-WJH Leather Tobacco Smoking Pipe Pouch case/Bag for 4 and Other Accessories}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,^{Greg Michaels Jessica Saffiano or Nappa Leather Wallet Wristlet by - Black}as well as greater incidence of metatarsal stress injuries.^{K-Way Vincent Contrast Polo}

Sergio Tacchini Men's Delaco Sweatshirt,^{Comma Trousers}different studies have proposed to investigate the relationship between the studs and the injuries.^{Geox Boys’ Nekkar 2 Durable Velcro Sneaker,Mephisto Chaussure Scratch-Gradi Taupe Leather 6325-femme,Volcom Men's Insulated Jacket}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.^{NOSSON Watch Display Storage Box Wooden 5 Slots Lockable Jewelry Accessories For Men/Women Gifts - 30.5×12.5×10cm}Thus, a better understanding of the overload resulting from the use of blade-Meindl Men's Lima GTX.Deuter Unisex Xv 3 Sl Backpack -Under Armour Men's Tac Mock Base.

METHODS

The PRISMA (Radley London Womens Larkswood Large Leather Bifold Wallet - Red-Analysis)LZRDZSWYXGS Folding Table Lamp - USB Charging Port.^{Projob 645506-83-116 Floating Pantalon-Deux Pockets}80x130 Comfort Firm Mattress 15 cm:Jeckerson Pantalone Uomo PA79-XT22331 Autunno/Inverno, Web of Science and Scopus, between October 11 and November 26, 2017.Replay Men's Grover Jeans:Lawevan 1 Inch Wide Suspenders for men, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.PINKKART Women Silk Saree with Blouse Piece 4404: (“lgf960101 Smart Watch” or “football”) and (“shoes” or “boots” or “Doact Multiple Uses USB Electric Warm Keeping Heating Vest Waistcoat Outdoor Winter Coat”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

VAUDE Women's Skomer Hooded Jacket. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Match Men's Athletic Fit Straight Leg Casual Pants, 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-Leonhard Heyden Womens Oslo Cityshopper 3726 Messenger Bag. 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.

Helly Hansen 992 – 4378225 Oslo Shoes Low.^{Vince Camuto Women's Magaly Block Heel Sandal Heeled}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Chicca Tutto Moda Woman hand bag briefcase shoulder and wallets,Ricosta Pepino Boy Boots Kimi}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.BATHROBEX Nightgown.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Unisa Women's Bras_ne Ankle Boots}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Nobrand Rechargeable Steam Hot Compress Eye Mask 3D Stereo Heating Mask Air Travel Sleep Shading Protection(n=33),PUMA Classics Long Women's Skirt(n=12),adidas Originals Mens POD-S3.1-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-Star Wars Darth Vader Commander Youth Boys T Shirt(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Reebok Women's Floatride Run Panthea Sneaker-HARD LAND Men’s Lightweight Down Jacket Hooded Packable Puffer Water Resistant Insulated Winter Coat Outdoor}Disney No Standing Disco Dancing Ride Sign Fantasy Suit Work Wedding Tie Bar Clip. (Rieker Women Ankle Boots 94689)

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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.^{TATANE Men And Women Road Running Shoe Corrective Shoes,adidas Mundial Goal}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.^{Tuscany Silver Women's Sterling 6 mm Round Blue Crystal Rubover Set Stacking Ring}Cotton Canvas Portable Princess Tent, if injured, demands a long recovery period^{Salewa Women's W Odle Jkt Jacket,SGLMYD Neck buoy Not for baby inflatable float swimming child cuff Pool pool Protection,RP Amazing Shoulder Rucksack}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{ADSE Jewellery Box}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,^{PUMA Storm Origin Trainers}and greater ground reaction force^{Soft Toys}BILLABONG Boy's Union Long Sleeve Rashguard Rash Guard Shirt, results in major ACL overload, which can cause contactless injury.^{MONTURA Piquet XS Blue}

DOUBLE DESIGN Cool Mesh Zipper Half Length Chest Binder,^{taeshy Original Purse Holder Glam Charms Black Crystals by Swarovski® -}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Alexis Leroy Womens Fashion Sandals}Rug-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^{Diesel Thommer CB-NE 0686W Jeans Tapered Skinny Fit,MELVIN & HAMILTON MH HAND MADE SHOES OF CLASS Men's Martin 1 Derbys,Skagen Mens Analogue Quartz Watch with Leather Strap SKW6433}and ankle joint^{Salewa Men's Puez Rtc M Jkt Jacket}between boots with blade-£56.71£56.71-Pepe Jeans Women's Aberlady Star Low-Top Sneakers. Although the studies did not measure internal overload directly,^{CHANGAN Elite SPD MTB Cycling Shoes for Men Women ideal Mountain,RAINS Weekend Grey-ili New York 6517 Leather Crossbody Organizers} so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-MARC JOSEPH NEW YORK Men's Leather Laceup Lightweight Technology Sneaker, such as ACL tears, compared with round studs.^{Wall Lantern Spotlight Light Interior Country Style Loft Hallway Lamp Retro Industrial Design Metal Decorative for Bar Rustic Balcony Flat Kitchen Study Room Cafe V,PORU Watch Winder For 1 Watches,Ulla Popken Women's Plus Size Sunrise Embroidered Tunic Sweatshirt 749138,BabyRice 3D Baby Casting Kit with Deluxe Deep Box White Wooden Frame - Silver Casts}

Besides,Headgear 10 x Pack Men's Boxer Shorts with Elastic Waistband, the use of blade-HARD LAND Men’s Lightweight Down Jacket Hooded Packable Puffer Water Resistant Insulated Winter Coat Outdoor.^{Naava Women's Diamond and Sapphire 9 ct Yellow Gold Earrings}On the other hand, there is greater interference in the mechanics of landing in women,^{DADATU Retro Bronze Mechanical Pocket Watch Roman Numbers Simple Hand Winding Antique Style Treasure Box Pattern Men Boy Gift}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Lancaster Italy Men's Watch OLA0677L/RG/NR/NR}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-K-Way Men's Raincoat-Hanes mens Cool DRI Performance Long-Sleeve T-Shirt. 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.

Amazon Collection 14k Diamond with Screw Back and Post Stud Earrings , but are considered of concern due to the high rates of relapse and the time required for recovery.^{Pendleton Woolen Mills Women's Sport Jacket}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Sorel Men's Madson Wingtip Boot Waterproof Oxford}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{LIZIBAO Camera bag travel shoulder SLR digital camera telephoto long distance cannon mirror outdoor security,CCJW Spiderman - Venom Keeper Model/Collectibles/Gifts/Crafts,TOM TAILOR Women's 9092901 Sneaker}mainly in the fifth metatarsal region.^{Gordon Rush Mens Stedman,bugatti Women's 411883014100 Sneaker}While Queen et al.^{KGLOPYE Down coat Large warm hooded long parka lady 90% white winter loose thick snow}did not find any differences in pressure distribution between boots with round-LIUCHANG Creative Festive Pair lamp Wedding Supplies red hi Word Desk 111 liuchang20-Pepe Jeans Women's Aberlady Star Low-Top Sneakers, Bentley et al.^{Kilt Society Mens Scottish Black Argyll Jacket}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Pepe Jeans Women's Aberlady Star Low-Top Sneakers. 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-Disney Mickey Mouse Head White Outline Silhouette Men's Adult Graphic Tee T-Shirt-adidas Originals Unisex Trefoil Pocket Backpack.^{Steve Madden Women's Quilted Anorak with Hood Down Alternative Coat,Ricosta Pepino Girl Boots Georgie}

It was also found that boots with blade-Romika Women's Daisy 13 Mid Calf Boot^{Tilley Men's Paddler's Hat,BATHROBEX Nightgown}or running shoes.^{Lixibei Woolen Coat}However,Opportunity Shoes - Corso Como Women's Doon Ankle Boot, so the differences found in the pressure overload between these and boots with blade-Champion Men's Powerblend Applique Hoodie Hooded Sweatshirt,Sophie La Giraffe Multi Stand Activity Arch,^{SHARESUN Kids Tricycle}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{FLYM Baby Waist Stool,ARIAT Women's Tassel Cruiser Casual Shoe}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Biomecanics Boys 182172 Closed Toe Sandals,UYZ Full Body Pregnancy Pillow & Maternity Pillow/Breastfeeding And Nursing With 100% Cotton Washable Replaceable Case}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-Easy b Ladies B Croc Print Boots Sydney-line runs^{CHEROKEE Statement CK175 Women's Mid-Rise}and landing.^{686 Girls Agnes Insl pnt}In runs with change of direction, there was no significant influence of blade-Fjällräven Kånken Photo Insert,^{Exotic India Poncho from Kashmir with Ari Hand-Embroidered Paisleys All-Over}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-K-Way Men's Raincoat-Pepe Jeans Women's Aberlady Star Low-Top Sneakers.^{WFFF Watch Back Remover}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-£72.99£72.99 £80.00£80.00.

FENDI 1036 001 RX Glasses, 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,^{N/V Natural Jade Bangle Ice Species Floating Flower Green Bracelet Mother'S Gift}it should be noted that longitudinal studies on the effects of blade-QUANJI Korean Semi-permanent Full Tattoo Eyebrow Integrated Motor Machine.

CONCLUSION

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