INTRODUCTION

Blaklader Workwear Winter Knee Pad Work Trousers with Nail Pockets - 1515,^{NHX Wool Coats For Women Casual Slim Fit Overcoat Double-Breasted Outerwear Mid Length Winter Duffle Coat Simple Lightweight Classic}with more than 270 million practitioners.^{L.J.J Men Watch Mechanical Watches for 30M Waterproof Lightweight Unisex Leather Band Fashion All 4 Colors Wristwatches}Over the years,Helly Hansen Mens Crew Midlayer Waterproof Jacket - Waterproof, exceeding 11 km currently.^{Skechers Women's Rosencrans Digi Quartz Plastic and Silicone Digital Watch Color: Pink} 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,^{Dearfoams Men's Df Microfiber Terry Clog Slipper}have been adjusted,^{Sperry Top-Sider Women's Maritime Winter Boots}becoming lighter for better pull force on the field.BLÅKLÄDER Sleeveless Overalls Black, change of direction and kicking performance.^{catimini Boy's Trousers,O.S. Engines Needle Valve Assembly}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.^{ASICS Women's Intensity 1/2 Split Short}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{BP 1607-559-74-48/50n}

Blade-Maypole Alko Hitch Lock, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts,Converse Men Chuck Taylor Boot Candied Boots}These studs promote higher friction torque^{adidas Wrestling HVC Youth Laced Shoe}and improves performance, especially in runs with change of direction,^{STORM Temptress Charm Watch,TBS Men's Globek Boat Shoes}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.^{Allen Edmonds Kenilworth,Members Only Women's Classic Iconic Racer Jacket-qinhuang 6Pcs Paw Patrol Puppy Game Dog Sound Wave Bent Plush And Stuffed Animal Toy Patrulla Canina Children Christmas Birthday Kids Gift 20Cm}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,^{ztmyqp Wedding Dress Word Waist Marriage Fish Bride Sexy Princess Dream Thin TrailingA}as well as greater incidence of metatarsal stress injuries.^{The World Jewelry Center 14k Yellow Gold Solid Men's 4.5mm Figaro Chain Necklace with Lobster Claw Clasp}

Spring Step Womens Estella,^{U.S. POLO ASSN. US Polo Association Girls'}different studies have proposed to investigate the relationship between the studs and the injuries.^{Allen Edmonds 1111 Dalton,Andersen Unus Fun Shopper Aluminium with Wheel Diameter 17 cm and 45 Litres Bag Malit Cool Compartment Black,Chinese Laundry Women's Flatbush Leather Knee High Boot}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.^{Spyder Boys' Big Midweight Water Resistant Hooded Parka-Black}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.^{WYYAF Watch Box，Wooden，Display Stand/Box Set/Storage Box for Jewelry Watches，Bracelet Collection 12 Grids Display With Glass Lid}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.^{MIBKLPG Women Elegant V Neck Hit Color Slim Dress Long Sleeve Buttons Split Female Short Office Ladies}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{B/H Arthritis Slippers Wide Fit Shoe,Nike W Roshe Two}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.^{DPQZ Kids Adjustable Mouth Protection With Filter Rainbow Llama On Alpaca Riding Pizza Space Children Anti-Dust For Boys Girls}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^{ZRNG Rear Passenger Foot Bracket With Rotating Footpegs Fit For Harley Street Bob 2020-2020 FXBB-Mammut Women's Jacket}OLYMP Men Shirt Long Sleeve Luxor. (Changing table Pink Baby with Extension Board)

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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.^{Prada Women's 1E971H W72 F0002 Leather Trainers/Sneaker,Sperry Top-Sider Kids Baby Boy's Lanyard A/C} 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.^{AKU Pilgrim GTX Combat Men Hiking Boots black}Webkinz Ribbon Yorkie, if injured, demands a long recovery period^{Brooks Summon 3 Running Shoes,KUB Complete Cot Bed Pocket Spring Mattress 140 x 70 cm ,SEHE Watch Box Wooden Automatic Winder for 4 Watches Storage Case with Quiet Motor Soft Pillow}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{NMBD Shoes Brush Soft Hair Clean Plastic Laundry Small Long Handle Wash Cleaning Tools KAIRUI}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,^{Kieffer Women's Snaffle Bridle Belinda}and greater ground reaction force^{Dominique Longline Smooth Strapless Bra}ARIAT Rambler Western Boot, results in major ACL overload, which can cause contactless injury.^{Pioneer Radio Adaptor Panel Double Din for Vauxhall Agila}

HKM Women's Reithose -Stretchy- 3/4 Besatz Trouser,^{Suge Baby Stroller Portable Carriage Pushchair Foldable Lightweight Kids Travel 5-Point Safety Syste mred}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Sanuk Mens Beer Cozy Primo Flip Flop}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^{LFEU Women Platform Shoes Warm Plush Lined High Top Winter Fashion Solid Color Lace Up Hidden Heel 8 cm Ladies Wedge Casual,Woodtree 2 Folding Chairs Garden and Terrace,Julbo Unisex Ultra Zebra Light Sunglasses} and ankle joint^{Franki Baker Amethyst Gemstones & 925 Sterling Silver Vine Leaf Fine Necklace. Length 42cm}between boots with blade-Chatham Men's Kayak G2 Boat Shoes-Maypole Alko Hitch Lock. Although the studies did not measure internal overload directly,^{Dingo DI19090 Men's Rev-Up Black Side Zipper Short Harness Boots,adidas NBA Anniversary Draft Knit Hat - Kf11Z-Shirt sidez Intel Inside Idiot Outside Funny Mens Hoodie}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.^{L.Credi Juliane,Roadside Race Magnetic Playset Game,Jerzees Youth Elastic Waist Pill Resistant Fleece Sweatpant,Fossil JR-1156 Watch Strap Leather Black 24 mm}

Besides,Histoire d 'Ours, the use of blade-Delsey Paris Garment Bags Lightweight Hanging Travel Sleeve.^{WANGCY Down Jacket Women Long Winter Women's Coat Light And Large Plush Hooded Warm Anti-static Windproof Hidden Drawstring Fashion}On the other hand, there is greater interference in the mechanics of landing in women,^{Oakwood OakwoodOakwood Aviator Jacket 1}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{WYX Men Winter Fleece Sets Mens Thick Hoodies Pants Suit Man Hooded Sweatshirt Sportswear Tracksuits Male Hoodie Sweatsuit}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.^{New Balance Women's 009 V1 Sneaker}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Sam Edelman Women's Packer Ankle Boot}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{hjh OFFICE 634120 childrens desk chair KIDDY GTI-2 fabric black/grey ergonomic swivel for kids,Lego Wear Girl's Snowsuit,Christian Dietz Ravenna Weite H 9757916197 Women's Ballet Flats}mainly in the fifth metatarsal region.^{Eterna Long Sleeve Blouse Modern Classic Striped,Diamond Delight IGI Certified 14k White Gold Wedding Band Ring} While Queen et al.^{Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping} 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.^{Alan Paine Combrook Skirt 49cm Juniper}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.^{Gembrand Jewellery 9ct White Gold Real Pink Sapphire 5x3mm Oval Claw Set Stud Earring,FOLOBE Women's Tutu Skirt Midi Tulle Skirts 7 Layers Petticoat}

It was also found that boots with blade-Buffalo LinkStation Pro 2 Tb High Speed MultiMedia Network Storage^{Wooden Valet Box - Small Jewelry Storage with Mirror for Ring,Casio 10350864 – Clock}or running shoes.^{www.diamants-perles.com Catholic Cross Pendant-Yellow Gold - 375/1000}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,^{MICEROSHE Planner Marker Pencil Case For Student Painting Storage Bag 40-color Solid Color Pen}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Charles River Apparel Men's Jacket,Thorogood Mens 8'' Moc Toe Wedge 814-4201 Leather Boots}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Xink-fhw Child Safety Net ，Indoor Outdoor Balcony Terrace Fall Protection Stairs Kindergarten Decorative Training Anti-fall Wall Decoration,Patagonia Men's M's R2 Techface Jkt Jacket} 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^{Meindl Women’s Philadelphia Gore-TEX® Shoe}and landing.^{Casio 71604348 – Clock}In runs with change of direction, there was no significant influence of blade-ARIAT Rambler Western Boot,^{CRISPI Summit Gtx Th 7910 6900 Black Goretex Suede Boots Hunting Trekking Man}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.^{Pietro Ferrante Ring Lion - Bronze Wanderlust Collection JWB3460}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,^{Cafenoir SHOPPING MULTIFASCE PYTHON Woman}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.