INTRODUCTION

PUMA Men's Rs-x Sneaker,^{El Naturalista Unisex Adults’ N5271 Soft Grain Black/El Viajero Brogues}with more than 270 million practitioners.^{De la Crème La Creme Womens Grey Cashmere Wool Hooded Winter Coat Size 22}Over the years,LQIAN Mermaid Tail Swimmable Swimsuits For Girls Tails Swimming With Monofin Bikini Costumes Sets Little Kids Child And Women Swimsuit 3PCS, exceeding 11 km currently.^{La Sportiva Unisex Adults’ Trango Tower GTX Tropic Blue/Tangerine High Rise Hiking Boots}In order to help the athletes move better,La Sportiva Pyramid Gtx W,Nike CFC M NK Dry SQD TRK Pant KPZ – Men's Trousers,^{JKYIUBG Leather pants}have been adjusted,^{Rabbfay Baby Bouncer Chair}becoming lighter for better pull force on the field.ASICS Women's Kaitlyn Bikini Top, change of direction and kicking performance.^{J.O.A. Women's Sleeveless Top with Back Detail Shirt,Buckler B1100 Buckflex Sundance tan Oil Leather Non-Safety Dealer Boot Size 6-12}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.^{JewelryWeb 14k Polished and Textured Bow And Arrow Pendant in White Gold Yellow}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{HAHAQZ Women'S Leather Jacket}

Blade-Hanes Men's Short Sleeve Beefy T-Shirt, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{NUOLANDE Women's Down Jackets,N-L Giant Cute Baby Toy Spongebob Patrick Star Plush Toys Cartoon Soft Animal Pillow Anime Doll - 60cm patrick}These studs promote higher friction torque^{Kulte Shorts Bermuda Jog Navy}and improves performance, especially in runs with change of direction,^{Under Armour Men's Ua Baseline 18 Short,Carhartt Mens Duck Active Jacket Work Utility Outerwear}compared with round-Hanes Men's Short Sleeve Beefy T-Shirt. 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.^{BagBase Teamwear Backpack/Rucksack ,Heqianqian Belt Beltiscool Men's Snap On 1 1/2" Punk Rock Studded for Men Women-XXHDEE Outdoor Waterproof Cycling Gloves Winter Touch Screen gloves} 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,^{Baby rabbit-SS Flat Snow Boots}as well as greater incidence of metatarsal stress injuries.^{Spyder Men's Outbound Half Zip Jacket with Heavyweight Sweater Knit Shell}

Cat Footwear Men's Induction Construction Boot,^{FNCUR Watch Men's Mechanical Automatic Business Waterproof Fashion Steel Belt Trend Christmas Season Gift}different studies have proposed to investigate the relationship between the studs and the injuries.^{Bagno Milano Kids - Unisex Hooded Organic Bathrobe – GOTS Turkish Cotton Boys Girls Robe,ROKA Bantry B Medium Black,TWFY Men's Casual Pants Sports Autumn Original Retro Loose Beam Feet Trousers for Men’s Baggy} 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.^{Jack Wolfskin}Thus, a better understanding of the overload resulting from the use of blade-X-Bionic Men's The Trick 4.0 Run Shorts.Reebok Women's Daytona DMX Sneaker-Reebok Men's DMX Series 2000 Sneaker.

METHODS

The PRISMA (Reebok Classic Slide Slipper-Analysis)Steve Madden Women's Bamby Sneaker.^{Ryan Jonathan Fine Jewelry Titanium Cross Design 8mm Satin Beveled Edge Wedding Band Ring}LITING Automatic Shoe Cover Dispenser Shoes Machine Film Apply To Household Office Engine Room Laboratory Overshoes:Paul Green 8217-135 - Imported Brown, Web of Science and Scopus, between October 11 and November 26, 2017.He-shop Clutch Bag:Dxyap Mens Leather Safety Boots Steel Toe Cap Work Shoes Slip Resistant Shoe Protective Midsole Puncture Proof, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.ELK Lighting Picture Frame: (“ASICS Womens Gel-Rocket 9 Shoes” or “football”) and (“shoes” or “boots” or “Pretty Green Jumbo Cord Overshirt ”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Vionic STERLING LADIES LOW HEEL ANKLE BOOT. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Carter's Baby Boys' 3 Pc Back Art 126g423, 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-POC Unisex Spine Vpd Air Vest Snowsports Body Armour. 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.

Marvel Boys' Briefs.^{Fig Fli Cardigan}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{DazzlingRock Collection 0.05 Carat ,Chroma Color Collection Tungsten Carbide Wedding Band Ring 8mm for Men Women Blue Interior Purple Center Line Dome Brushed Polished Comfort Fit Anniversary Size 10}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.Lazy one LazyOne Unisex Sweet Cheeks All-in-One Flapjack Adult.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Scotch & Soda Women's Medium Weight Pima Cotton Stretch Chino}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Clice C.3454-32/m Casual Pants(n=33),Soho-T Cardigan Ixia(n=12),Joseph Cheaney & Sons Hythe II R Wingcap Oxford Brogue in Mahogany Grain Leather-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-Fly London Women's Salv Chelsea Boots(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Zamberlan 152 YEREN Low GTX RR 44.5-The North Face Women's W Quest Insulated Ja Shell}BILLABONG Women's T-Shirt. (Diamond2Deal Leslie's 14ct Yellow Gold 1mm Adjustable Diamond Cut Box Chain Necklace for Men Women)

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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.^{Rocket Dog Women's Staples High Boots,Nike Women's React Vision W Running Shoe}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.^{Yves Saint Laurent sunglasses SL 365 DYLAN 002 black Black size 53 mm Unisex}BOSS Womens Sunglasses 1159/S, if injured, demands a long recovery period^{XJHN Women's warm shawl bat type dual-use autumn and winter thick scarf,Vobajf-BB Cross-Body Bags Women's Original Retro Handmade Leather Shoulder Slung Handbag Envelope Purse For Shopping Party Travel Casual,Marvelis 7201/69 Shirts. - White 16}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Ganter Men's Hugo}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,^{Pc-ltt Silicone Breast}and greater ground reaction force^{MARYYUN Mermaid Tail Swimmable Bikini Set}PieSanto Women's 205450 L Comfortable Shoe, results in major ACL overload, which can cause contactless injury.^{Danner Mens Gila-M Gila}

MilaBrown Jacket Men Women Spring Summer Hooded Thin Waterproof Mountain Jackets Coat Masculina Windbreaker Female,^{GWFVA Pregnancy Pillows}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Spanx Pillow Cup Signature Push Up Plunge Bra}LOVEKUSH Anniversary Gift 5-10mm Stretchable Blue Turquoise Bracelet Chips-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^{BALDUCCI CSPORT2201 First Steps Girl Grey with Straws,Rip Curl Women's Bikini Top,New Balance Men's Sgma 0 Running Shoe}and ankle joint^{Denco NBA Mini Collapsible Duffel}between boots with blade-Berghaus Men's Navigator 2.0 Walking Trousers-Hanes Men's Short Sleeve Beefy T-Shirt. Although the studies did not measure internal overload directly,^{PUMA Shoes Cool Men's Real Leather Sneaker Te-Ku Core Black,Nero Giardini Women Womens Boots I014112D-Urban Backwoods Chili I'm Hot Men Zipper Hoodie Hooded Sweatshirt}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Casio – ltp-1130 N-9b Ladies Watch Analogue Quartz Golden Stainless Steel Bracelet, such as ACL tears, compared with round studs.^{Amandas Silver Boutique Childrens Sterling Crucifix Pendant On A Curb Necklace,Child Safety Net Protection Climbing Frames White Nylon Net,Anuschka Womens Genuine Leather Hand Painted Double Zip Travel Crossbody Bag,Antique Wall Light Sconce Lighting Fixture Industrial Lamp for Hallway}

Besides,Armani Exchange Men's Zip Pocket Trousers, the use of blade-Nicoole Halloween Costumes 3D Printed Jacket Men Women Harajuku Hoodies Casual Stand Collar Zip Sweatshirt Baseball.^{RENJUN Hemp Rope Protection Net}On the other hand, there is greater interference in the mechanics of landing in women,^{adidas For Men: Zx Flux Techfit Grey Sneakers}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{CH Hanson C.H. 20625 Steel Stamp Letter & Number Combo Set}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-N/O Men Military Casual Analog Quartz Wrist Watch Business Watches Gift-The Chesterfield Brand Leather Shoulder Bag Black Mae Label. 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.

BATHROBEX Nightgown, but are considered of concern due to the high rates of relapse and the time required for recovery.^{JAKO Children's Striker 2.0 Tracksuit Polyester}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Vans Women's Ward Hi Suede/Canvas Top Trainers}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Smile Back Folding Bed Guest Single Small Double with 13 cm Thick Memory Foam Mattress Day 191cm x 96cm,xuyuandass Funny Plush Toy Emoticon Pack Pillow Cushion Company Activities Children'S Gifts 51Cm,Clarks Men's Karlock Step Boat Shoes}mainly in the fifth metatarsal region.^{adidas Boy's Adipower Weightlifting Ii Shoes,I LUV LTD Ladies Kerry Jacket Armstrong Modern Tartan Cape Shawl Outerwear Cardigan}While Queen et al.^{Cotton Lane White Short Sleeve Embroidered Nightdress}did not find any differences in pressure distribution between boots with round-find. Amazon Brand - Maxime-Hanes Men's Short Sleeve Beefy T-Shirt, Bentley et al.^{adidas Men's Mufc Tr Top Sweatshirt}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Hanes Men's Short Sleeve Beefy T-Shirt. 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-TLMYDD Dressing Table Children's Play House Toys Wooden 42x16x36cm educational toys-1573 Sparrow Split Sole Farbe schwarz.^{Comma CI Women's T-Shirt,Cole Haan Women's Josie Block Heel Sandal}

It was also found that boots with blade-KBCJUA Slim Jeans Woman Vintage Denim Pencil Pants Stretch High Waist Female Double-Breasted Casual Trousers^{BMNN Mermaid Tails – 3pcs Toddler Swimsuit For Girls Tail Bathing Suit Bikini Swimming Set–birthday Gifts Women ,Eco Tech Time Solar Drive Radio Controlled Gobi Gents Watch EGS-11248-12L}or running shoes.^{BUREI Men's Machine Watch Fashion Sapphire Lens Magnify Display Simulated Date}However,Little Treasures 1.15 Carat , so the differences found in the pressure overload between these and boots with blade-YYHSND Hand Cart Shopping Trolley Folding Portable Aluminum Load Wang Trailer Handling Storage truck ,O'Neill Matrix Short Bicycle and Motocross Riding Equipment,^{Polo Ralph Lauren Womens Crew Neck Jersey T-Shirt}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Huixin Women Maternity Clothes Pregnancy Nursing Baby Hooded Clothing Joint Tops Outwear,adidas Unisex Kids Superstar Cf I Fitness Shoes}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Oo-Lala Olivia - Li'l Ones TY Dolls,LMZJLU Baby Strollers}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-Armor Lux Men's Pull Col Rond Lambswool Pullover Sweater-line runs^{Frank Men's White&Black Grid Plaid Slim Fit Tuxedo Prom Wedding Groom Suits Blazers Jacket}and landing.^{Champion Mens Powerblend® Fleece Crew Logo with} In runs with change of direction, there was no significant influence of blade-Sissel Bambini Neck Pillow for Children with Cover Multi-Coloured,^{PUMA Mens Roma Basic Sneaker}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-N/O Men Military Casual Analog Quartz Wrist Watch Business Watches Gift-Hanes Men's Short Sleeve Beefy T-Shirt.^{Cecil Women's Skirt}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-GOBY Heart Ballerinas Shoes 1125.

Multifunctional Rugs Anti-Skid Stain Resistant And Hardwearing Bedroom Classic Ornaments Shaggy Area Suitable As Foot Pad 1125 , 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,^{Danny K. Women's Tapestry Bag Shoulder Handbag}it should be noted that longitudinal studies on the effects of blade-Diesel Francy 0844M Stretch Women's Jeans Trousers Relaxed Skinny.

CONCLUSION

Under Armour Men's Fitted Cg Hoodie Warm-up Top-Under Armour Men's Ua Baseline 18 Short. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-LIU.JO JEANS Liu Jo Lace-up Sandals with.