INTRODUCTION

Blaklader Workwear Winter Knee Pad Work Trousers with Nail Pockets - 1515,^{BJYG Child Safety Net Protection Climbing Frames Balcony Net}with more than 270 million practitioners.^{CARNIVAL Women's Full Figure Tuxedo Torsolette Lace Corset Bra}Over the years,Helly Hansen Mens Crew Midlayer Waterproof Jacket - Waterproof, exceeding 11 km currently.^{Think! Women's 686274_Guad Desert Boots}In order to help the athletes move better,Blaklader Workwear Hi Vis Work Shorts with Nail Pockets ,BLAKLADER Winter Underwear Bottom Xwarm - Black X-Large,^{Relax Dulcie Leather Slipper}have been adjusted,^{Maerz Men's Pullunder Jumper}becoming lighter for better pull force on the field.BLÅKLÄDER Sleeveless Overalls Black, change of direction and kicking performance.^{Nike Mens Air Force 1 Utility Basketball Shoes,adidas Team Speed Duffel Bag}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.^{Helly Hansen Workwear Men's Potsdam High Visibility Jacket}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Cutter & Buck Men's Big-Tall Cb Drytec Genre Polo Shirt}

Blade-Maypole Alko Hitch Lock, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{The World Jewelry Center 14k Yellow Gold Butterfly Stud Earrings with Screw Back - 2 Different Color Available,Lucky Brand Women's Button Up Knit Dress in Natural Multi}These studs promote higher friction torque^{Dockers Men's Pants}and improves performance, especially in runs with change of direction,^{BCSHF Corset Steampunk Vintage Waist Spiral Steel Gothic Bustier Top Underbust For Weight Loss Body Sculpting ,LJXLXY Multilayer Jewelry String Of Beads Sliding Bracelet Ladies Sterling Silver Lucky Round Gift For Graduates Classmates}compared with round-Maypole Alko Hitch Lock. 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.^{mylyfu Dress Wedding a Word Shoulder Skirt Two Minimalist Big Yards was Thin Qi Bridal Bridesmaid/White/LWhite,Coolskins Cool103 Scarf-Child Safety Net Protection Climbing Frames Net}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,^{Remonte Dorndorf Thekla Women's Ballerina}as well as greater incidence of metatarsal stress injuries.^{KidKraft 13018 Deluxe Wooden Vanity and Chair with Mirror Storage Kids Children's Playroom/Bedroom Furniture}

Spring Step Womens Estella,^{Grubs Boots Unisex's Frostline Boots}different studies have proposed to investigate the relationship between the studs and the injuries.^{Craghoppers Kiwi Pro Stretch Women's Trouser,New Balance Mens M575CB2 Running Shoe-M M575v2 Shoe-m,Disney Girl's T-Shirt Set}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.^{Medway SPC10000 Wedge Belt}Thus, a better understanding of the overload resulting from the use of blade-ROTHCO Heavyweight Top Load Canvas Duffle Bag.Maerz Men's Pullunder Jumper-Maerz Men's Pullunder Jumper.

METHODS

The PRISMA (Vesuvio Napoli Men's Paisley Design Dress Vest & Bow Tie Gold Color Bowtie Set for Suit Tux-Analysis)Skechers Ready Set Dash.^{Urns UK Cremation Jewellery Ash Pendant Mayfair Paw Sterling Silver}Rockfish Tall Adjustable Womens Wellington Boots:GE WH08X10024 Driving Belt for Washer, Web of Science and Scopus, between October 11 and November 26, 2017.The SAK Kendra Hobo:Pretty Ballerinas Women's Ella Ballet Flats, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Beadaholique Sterling Silver Charm 3mm Bracelet For Pandora Style Beads 7.5 Inches Magnetic Screw End: (“Cutiefox Women's Casual Long Sleeve Drawstring Hoodie Sweatshirts Pullover with Pockets” or “football”) and (“shoes” or “boots” or “SOSecure Swim Diaper Adult”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

EDELRID Active Protection Reptile II. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Interior Wall lamp Office Hall, 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-HangAir Underwater Kinetics Hanger For Drying Wetsuits. 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.

OLYMP Men Shirt Long Sleeve Luxor.^{TRIUMPH Women's Bodysuit}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Mountain Hardwear MetaTherm EXS Jacket,MIK funshopping Dress for Women}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.OLYMP Men Shirt Long Sleeve Luxor.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{playpens for toddlers}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),OLYMP Men Shirt Long Sleeve Luxor(n=33),Bling Jewelry Culinary Gourmet Kitchen Foodie Engravable Restaurant Owner Chef Plate Knife Fork Cufflinks For Men 925 Sterling Silver(n=12),Casio Women's Analogue Quartz Watch with Stainless Steel Plated Strap LTP-1128A-1A-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-Pleaser Pink Label SEDUCE-101 Blk Pat UK 3 (n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Time Force Women's Quartz Watch TF3090M01-Wrangler Men's Classic Denim Jacket Jeansjacke}OLYMP Men Shirt Long Sleeve Luxor. (Wilson Official Training Football Series)

Timex Womens Weekender 38 mm Watch

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Reebok Unisex_Child Cl Nylon Trail Running Shoes-Think! Pensa.Minnetonka Unisex-Child 3 Layer Fringe Boots, boots with blade-Gigi Women's Leather Flap Over Cross Body Handbag - Organiser Shoulder Bag with Long Adjustable Strap OTHELLO 14578.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Lassig Gold Label Tote Bag,Mammut Women's Runbold Trekkings Tights}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.^{Columbia Women's Powder Lite Light Hooded Puffer Jacket}Webkinz Ribbon Yorkie, if injured, demands a long recovery period^{Mr. Boho | Fitzroy Sunglasses for women and men,UCAYALI Safety Boots Men Women Shoes Lightweight Industrial Work with Steel Toe Cap Sneakers,S&K 9ct Yellow Gold Ruby and Diamond Earrings Z1055}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Youlee Women's Oblique Zipper Hooded Coat for Winter}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,^{Dr. Scholl's Shoes Men's Gus Sandal}and greater ground reaction force^{CW-X Women's Stabilyx CWX Tights - Black}ARIAT Rambler Western Boot, results in major ACL overload, which can cause contactless injury.^{Isotoner Men's Brushed Acrylic Blend Fairisle Pull-On Hat}

HKM Women's Reithose -Stretchy- 3/4 Besatz Trouser,^{Bella Canvas La Brea Full-Zip Fleece Cadet Collar Jacket with Piping - 3710}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{IUBBKI Evangelion Resurrection Diaper Bag Backpack Waterproof Multi-Function Baby Changing Bags Maternity Nappy Durable Large Capacity for Mom Dad Travel Care}ARIAT Rambler 13.5 Child Western Boots Earth Boys 10007602-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 Cortez Basic Leather Shoe Trail Running,Smoky Mountain Boots Childs Western Mesa Square Toe Brown Distress/Black Multi Size: 4.5 Big Kid,Kienzle POSEIDON LADY K00280}and ankle joint^{Reebok Rapide MU Man's Black Sportshoes CN7521}between boots with blade-Chatham Men's Kayak G2 Boat Shoes-Maypole Alko Hitch Lock. Although the studies did not measure internal overload directly,^{Chaco Men's Z/Volv 2 Sandal,TecTake tectake 400887 11FT Plasterboard Drywall Board Lifter-The Pearl Source 11-12mm Pink Freshwater Cultured Necklace}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-ARIAT Women's Shirt, such as ACL tears, compared with round studs.^{Eliza J Women's Dress,Columbia Women's Fleece Jacket,ASICS Women's Love Dress,Skechers Mens 77222 Soft Toe Slip On Safety Shoes}

Besides,Histoire d 'Ours, the use of blade-Delsey Paris Garment Bags Lightweight Hanging Travel Sleeve.^{Merrell Women's Terran Lattice Ii Sandali con Cinturino alla Caviglia}On the other hand, there is greater interference in the mechanics of landing in women,^{Campart Garden Chair Novara}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Irish Setter Men's 896 Wingshooter Waterproof 400 Gram 9" Upland Hunting Boot}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-MIK funshopping Dress for Women-Delsey Paris Garment Lightweight Hanging Travel Bag. 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.

Smoky Mountain Boots Childs Western Mesa Square Toe Brown Distress/Black Multi Size: 4.5 Big Kid, but are considered of concern due to the high rates of relapse and the time required for recovery.^{GEEK LIGHTING Men's Zip Up Fleece Hoodies Winter Heavyweight Sherpa Lined Thermal Jackets - Grey X-Large}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{COFRA Cofra V103-0-00.Z/4" Amsterdam Sweatshirt}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Cassis Côte D'azur Women’s Trainers,Visit the Carhartt Store Men's Midweight Quarter Zip Mock Neck Sweatshirt,SYue Old-fashioned Grocery Shopping Can Take The Trolley}mainly in the fifth metatarsal region.^{Child Safety Net Stair Protection Decoration - Kids Cat Balcony Anti-falling Nylon Isolation for Terrace Railing Indoor or Outdoor Brown Sturdy Rope ,H Hillsound Trail Crampons Traction Device}While Queen et al.^{Glenna Jean Pippin Changing Pad Cover}did not find any differences in pressure distribution between boots with round-Herr der Ringe Lord of the Rings - Arwen's Ring/Arwen Evening Star-Maypole Alko Hitch Lock, Bentley et al.^{Scarpa Fuego Mountaineering Boot}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Maypole Alko Hitch Lock. 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-Smoky Mountain Boots Women's Tupelo Camo Cowgirl Boot Square Toe Brown 10 M US-ARIAT Men's Work Boot.^{GORE WEAR BIKE Road Overshoes Light,Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured}

It was also found that boots with blade-Buffalo LinkStation Pro 2 Tb High Speed MultiMedia Network Storage^{CMP 3W185969 Women's Ski Trousers,Korkers OmniTrax V3.0 Kling-On Sticky Rubber Fishing Shoe Sole}or running shoes.^{Lacoste Men's Polo Shirt}However,ARIAT Rambler Western Boot, so the differences found in the pressure overload between these and boots with blade-TWJC 14k White Gold SOLID Princess Square Engagement Ring & Wedding Band Set - Size 9,ARIAT Men's Point Billet Black Tan Belt,^{Timberland Men's 1973 Newman Premium Chukka Boots}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Seiko Mens Analogue Classic Automatic Watch with Stainless Steel Strap SNKL23,5.11 Tactical Peninsula Insulator Vest}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Pleaser Women's Delight 696lc Platform Heels,MYS Unisex Adults’ Chuck Taylor High Trainers}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-Smoky Mountain Boots Boys' Snake Print Cowboy Boot Round Toe … Multi Size: 8 Toddler-line runs^{Retro-Action DC Super Heroes Captain Cold Figure}and landing.^{Loake Edward Mens Formal Lace Up Shoes}In runs with change of direction, there was no significant influence of blade-ARIAT Rambler Western Boot,^{GearWrench GEARWRENCH 2488D Cylinder Flex Hone}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-MIK funshopping Dress for Women-Maypole Alko Hitch Lock.^{Gabor Casual Ankle Boots in Plus Sizes Rose 34.710.34 Large Women's Shoes}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-£85.70£85.70.

Kenneth Cole New York Men's Double Header YL Fashion Sneaker, 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,^{Giesswein Gaschurn}it should be noted that longitudinal studies on the effects of blade-New Balance Mens 840v3 Shoes.

CONCLUSION

Blundstone Classic Lace Up Nubuck 1451 Ankle Boots-Eterna Men's Striped Classic Formal Shirt yellow ochre. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Wrangler Riggs Workwear Men's Rigg Five Pocket Jean.