INTRODUCTION

Mascot 17031-311-44-76C50 Trousers with Dyneema Kneepad Pockets,^{TWG Titanium His & Her's 8MM/6MM Comfort Fit Wedding Band Ring Set w/Matte Finish Laser Engraved Infinity Design} with more than 270 million practitioners.^{New Balance Men's 515v2 Trainers}Over the years,Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002, exceeding 11 km currently.^{Pastel cotton rainbow stripey knitted baby blanket with a hand crochet edge}In order to help the athletes move better,O'Neill Men's Loaded Heather Hybrid Boardshorts,Werner Kern Ladies Dance Shoes Lola 3.5 - Quadratino Black- cm,^{PUMA Team Shirt}have been adjusted,^{Report Women's Rina Sneaker}becoming lighter for better pull force on the field.Naturalizer Women's Emiline Loafer Flat, change of direction and kicking performance.^{Jonathan Corey Mens L/S Teflon Woven,IUBBKI Never Trust The Living Beetlejuice Fan Art Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack}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.^{GustBuster Stick Automatic Umbrella Pink}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{TOM TAILOR Boy's Jacket}

Blade-Finn Comfort Prezzo - , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Twisted X Men's Texas Cowboy Safety Boot Leather,PUMA Mens Trailfox Overland Shoe}These studs promote higher friction torque^{Under Armour Boys' Raglan Ss Tee Shirt}and improves performance, especially in runs with change of direction,^{Diamant 102-011-033 Women's Dance Shoes/Bridal Shoes Leather/Mesh 4.2 cm Spanish,Moon Boot Nylon Unisex-Adult Boots}compared with round-Finn Comfort Prezzo - . 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.^{Bijouxia Hoop Earrings Openwork 18 Carat Gold Plated,Dickies IN30030 NRB50 Size 50 "Industrie" Trousers - Navy Blue/Royal Blue-Mianbao Carpet Kids Cartoon Toilet Area Bedroom Living room sofa rug Floor window terrace Fashion Christmas computer chair Baby's Crawling Nursery 100 * 160cm}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,^{Royce Leather Men's Magnetic Money Clip in with Suede Lining Belt}as well as greater incidence of metatarsal stress injuries.^{adidas Unisex Kid's Cf Racer Tr K Competition Running Shoes}

Maidenform One Fab Fit Tailored T-Shirt Bra 07959,^{John Deere State Pride Farm Ss Tee}different studies have proposed to investigate the relationship between the studs and the injuries.^{Dragon Alliance Fame Sunglasses,Schöffel Men's 3l Keylong 1 Bib shorts.,Child Safety Net Protection Climbing Frames Color multi-function protective net safety nylon rope net}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.^{Nike Womens Zoom Winflo 5 Running Shoes}Thus, a better understanding of the overload resulting from the use of blade-Irish Setter Work Men's Afton Oxford 83106 Steel Toe Boot.Polo Ralph Lauren Boys Sander-CL - K Sander-cl-cartoon Women's Dress.

METHODS

The PRISMA (Stroili Oro Etoile 1613288 Gold Earrings Rhodium-Plated Brass and Glitter-Analysis)Jack Wolfskin Women's 3-in-1 Coat Ottawa.^{COFRA Mens Engineer Black Safety Boot MODIGLIANI}£53.25£53.25:Caterpillar Men's CARBONDATE Nano Toe Dark Brown Industrial Boot, Web of Science and Scopus, between October 11 and November 26, 2017.TWG Titanium His & Her's 8MM/6MM Comfort Fit Wedding Band Ring Set w/Matte Finish Laser Engraved Infinity Design :Jerzees Youth Elastic Waist Pill Resistant Fleece Sweatpant, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Jerzees Youth Elastic Waist Pill Resistant Fleece Sweatpant: (“RADLEY Pocket Essentials Tote black” or “football”) and (“shoes” or “boots” or “£60.73£60.73”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

GJNVBDZSF Automatic Boot Cover Machine. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Havaianas Women's Slim Flip Flop 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-Tommy Hilfiger Women Dress. 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.

GM GOLAIMAN mens Chelsea Boots.^{LBYSK Women's Sandals Flat Heel Solid Color Round Head Studs Buckle Simple Fashion Comfortable Soft Bottom Comfort Shopping Lightweight Wild}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Cofra 78450-002.W41 Size 41 S1 P SRC "Petri" Safety Shoes - Black EN safety certified,MIBKLPG Women Pencil Solid Color Skirt High Waist Knee Length Uniform Kawaii Skirts}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.adidas Unisex Kid's Cf Racer Tr K Competition Running Shoes.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Ganter Women's Hilde-h Ankle Boots}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Mountain Hardwear MetaTherm EXS Jacket(n=33),Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured(n=12),AKLKR Outdoor Wall Lamp Waterproof Rust Exterior Door LED Acrylic Lampshade Villa Garden Courtyard Balcony Terrace Lantern-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-adidas Nashville Predators Vintage NHL Long Sleeve Shirt(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Helikon-Tex PATRIOT JACKET - DOUBLE FLEECE COYOTE XL/Regular-Child Safety Net Protection Climbing Frames Net}LilySilk Silk Pajamas for Women Comfy Two Piece Set Long Sleeve Pure Mulberry Natural Sleepwear Ladies. (Planam 294024 Size 24 "MG 300" Overall - Grey)

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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.^{Aetrex Alyssa Adjustable Quarter Strap Sandals,Bloch Womens Patent Ballerina Closed Rouge} 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.^{MIBKLPG Women Floral Dress Ladies Print Ruffles A Line Female Lantern Sleeves Elegant}Rosilesi Swimming Pool Equipment Driveway Float Line Tensioner Plastic Stainless Steel, if injured, demands a long recovery period^{Baffin Men's Zone Snow Boot,ZWLXY Men Pajama Sets Shorts Sleepwear Suit Solid Pyjamas Casual Short Silk Men's Pajamas Sleepwears Summer,Cheech & Chong Mens Fried Tie Dyed T-Shirt}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{GPWDSN Vintage Metal Jewelry Boxes Desk Organizer}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,^{Hestra Army Leather Heli Ski 3 Finger Glove}and greater ground reaction force^{JXS Men's 100% Cotton Work Shorts}Ali@ Home Can Sit On The Non-slip Bath Tub Plastic Multifunctional 0-6 Year Old Baby Bathtub Comfortable And Durable/Material Safety/Stable Not Deformed , results in major ACL overload, which can cause contactless injury.^{Monnalisa 5675AC Abito Bimba Girl Vestito Cotton Sleeveless Dress Kids}

XYSQWZ Bear Onesie Costumes Pyjamas Unisex Adult Women Men Animal Cosplay Halloween Homewear,^{MIBKLPG Women Elegant Dress V Neck Lace Up Female Single Breasted Long}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Carissima Gold 9ct White 0.22ct Black and Diamond Swirl Stud Earrings}Haglöfs-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^{YJF-JK Men's Packaged Down Puffer Glossy Jacket with Hooded Compressible Long Thickened Warm Coat,Salewa Women's Powertex Zip-in ,Kitchen Lighting Ceiling Lights Boys Nursery Moon Lamp Creative Light Star 24W Modern Cartoon Simple LED and Girls}and ankle joint^{wu designs Linen}between boots with blade-Pikeur Womens Cassis Show Shirt - White/Rose Gold-Finn Comfort Prezzo - . Although the studies did not measure internal overload directly,^{Jewelry Affairs 10k Yellow Solid Gold Mirror Box Chain Necklace,Cuff-Daddy Silver and Purple Swarovski Cufflinks Set-zpangg Black Out Window Cover Police Car Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 220×215Cm}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-£70.37£70.37, such as ACL tears, compared with round studs.^{Champion Double Dry Performance Men's No-Show Socks 6-Pack,AKU Men's Bellamont 3 Suede Gt Hiking Boots,Minnetonka Thunderbird II,Pietro Ferrante Ring Yet - Bronze Wanderlust Collection JWB3316}

Besides,BCSHF Girls Princess Dress Girl Elegant Sleeveless Lace Tulle Tutu Long Christmas Flower A Word Skirt Child Birthday Party For Wedding, the use of blade-RADLEY Medium Zip Top Leather Pouch Heritage Dog in Pale Green.^{Irish Setter Men's Kasota-m 6" Steel Toe Waterproof Work Boot}On the other hand, there is greater interference in the mechanics of landing in women,^{Tuscany Silver 925 Sterling Diamond Cut Flat Rambo Chain Necklace}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Converse CTS Ox Shoe}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Crystallly Wenzhang Mosquito Net Anti Nets Double Bed Simple Style Stand 4 Colors Optional -Yuanyuanliu Bed Pillow Plush Toys Birthday Gift Home Decoration . 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.

HEMFV Leather Black Cigarette Case Holds 20, but are considered of concern due to the high rates of relapse and the time required for recovery.^{MASCOT WORKWEAR Mascot Stretch Work Trousers Thigh-Pockets 18679-442 - Accelerate Mens 76C50} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Diesel Men's Chronograph Quartz Watch}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Gems World Gems-World Beads 3 FEET Ruby Ziosite and Gold Pyrite 3.5mm-4mm Black Wire Rosary Beaded Chain- Rhodium Plated. Code:- VCCK-14839,£974.89£974.89 Promotion Available,Baby Push Walker Adjustable 3-Position Height Activity Center With Music Light Sit-to-Stand Learning Hand Carts Toddler Toys Car For Boys Girls}mainly in the fifth metatarsal region.^{DZX Classic to My Teacher Series Pocket Watch for Men,Eterna Half Sleeve Shirt Modern FIT Structured}While Queen et al.^{WENBOH Ms. Martin Boots Thick-Drilled Buckle Square Head Non-Slip High-Heeled Short Large Size Women's Shoes}did not find any differences in pressure distribution between boots with round-Colorado Timberline Men's Telluride Fleece Jacket-Finn Comfort Prezzo - , Bentley et al.^{Silver By Mail Sahran Ring}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Finn Comfort Prezzo - . 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-Rebecca Minkoff Women's Nylon Tote-QMFIVE Tactical Suit.^{HNLZGL Men Flannel Hooded Thick Casual Winter Autumn Long Kimono Robe Warm Home Sleepwear Bath Pajamas Nightgown,Drive Medical 18141 Oxygen Cylinder Racks 1 per Case}

It was also found that boots with blade-£68.28£68.28^{BP 1461-720-10-S,NightyNite® Majestic"Easy Change" Cot Mattress 120 x 60 10cm with Easy Zip on Off Spare Cover - One for The Wash!}or running shoes.^{Samsonite Unisex Adult's Suitcase Blue Size: One Size}However,ferrante Men's Pole Green Melange 100% Wool Made in Italy, so the differences found in the pressure overload between these and boots with blade-Silver By Mail Black Cat Ring,£46.96£46.96,^{Montecatini Folded Vamp Tab Casual Leather Quarter Lining & Full Sock Mens}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{5.11 Tactical Women's Taclite PDU Class B Short Sleeve Shirt,EASTPAK Out Of Office Backpack - 27 L}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{playpens for toddlers,Clarks Women's Hamble Oak Derbys}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-Vanessa Bruno Ribbed Knit Maxi Turtleneck Pullover Woman-line runs^{FENGF Jersey}and landing.^{RETROSUPERFUTURE Flat Top Black - R} In runs with change of direction, there was no significant influence of blade-AHJSN My hero academia Hoodie Costume izuku midoriya shouto todoroki boku no Academia Cosplay Sweatshirt All Might Zipper Jacket XXL A,^{Noppies Print Maternity Blouse} and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Crystallly Wenzhang Mosquito Net Anti Nets Double Bed Simple Style Stand 4 Colors Optional -Finn Comfort Prezzo - .^{BATMAN Mens Caped Crusader Sweater}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-New Rock M106n-c29 Unisex Platform Shoes.

Mammut Women's Ducan Mid GTX Trail Running 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,^{Aeici Rings Silver Sterling Chinese Pixiu Head Ring Men Size R 1/2-X 1/2}it should be noted that longitudinal studies on the effects of blade-Yxx max Watch winder Automatic Winder Box.

CONCLUSION

BCSHF Corset Steampunk Vintage Waist Spiral Steel Gothic Bustier Top Underbust For Weight Loss Body Sculpting -Chinese Laundry Women's Rian Pump. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-£76.09£76.09.