INTRODUCTION

EASTPAK Out Of Office Backpack - 27 L,^{Kohler 1150464-47 Elongated Bowl Hinge Kit}with more than 270 million practitioners.^{MARC JOSEPH NEW YORK Men's Leather Double Monk Dress Shoe Oxford}Over the years,Superga 2950 Cotu Low-Top Sneakers, exceeding 11 km currently.^{Generic Branded Men's Wish You were Beer Fleece Zip Hoodie Thermal Jacket for Winter}In order to help the athletes move better,Think! Women’s Guad Boots,Bey-Berk Lacquered Black Wood Valet Box with Stainless Steel Accents and Multi Compartments Storage,^{Wood World WATERPROOF LEATHER STEEL TOE SAFETY WORK BOOTS Black} have been adjusted,^{Snow Lotus Women's Off Shoulder Lace Prom Dress Mermaid Evening Party}becoming lighter for better pull force on the field.£52.00£52.00, change of direction and kicking performance.^{DYH&CTS Spring Autumn Solid Casual Men Jackets Coat Long Sleeve Turn Down Collar Plus Size M-5XL Slim Men's Jacket,Pandora Women's Ring 18 K Gold 970121D}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.^{Snickers 32140404192 Craftsmen Holster Canvas Size 192 in Black}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Solvar Double Trinity Knot Ring Sterling Silver Sz 4-10 Irish Made}

Blade-Mannequin Valet Black, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Naava Women's Tanzanite and Diamond 9 ct White Gold Twist Pendant Necklace,Milkkktt Planet Chandelier Pendant Light}These studs promote higher friction torque^{Child Safety Net Protection Climbing Frames Protective Rope Fish Ceiling Decor Mesh Outdoor Children's Home Stairs Balcony Kindergarten Color Decorative N}and improves performance, especially in runs with change of direction,^{GXFXLP Vintage Metal Loft Water Pipe Wall Light Lamp,Yves Camani Twinkle Women's Watch}compared with round-Mannequin Valet Black. 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.^{Sekonda Womens Analogue Classic Quartz Watch with Stainless Steel Strap,MIBKLPG Women Plaid Skirts Skirt Fashion High Waist Elastic Female Casual A Line-Columbia Unisex's 300 White Dot PRE-DRILLED Bowling Ball-Diamond 8lbs}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,^{Corin Charlotte Full Cup Underwire Bra Ivory40E}as well as greater incidence of metatarsal stress injuries.^{BabyBjörn Baby Carrier Miracle}

Teva Men's Pajaro-m,^{GJQION False Bra Boobs Silicone Breast Forms Fit}different studies have proposed to investigate the relationship between the studs and the injuries.^{Reebok Boys' B Elem Ft Ts Sports Set,Alfalfa The Ty Attic Treasures Bear by TYBeanie,Naava 9ct White Gold 0.15ct Triple Row Diamond Crossover Ring}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.^{adidas Men's Stan Smith Cf Trainers}Thus, a better understanding of the overload resulting from the use of blade-Alleson Athletic Adult Core Integrated Seven Pad Football Girdle.Designer Inspirations Boutique Extra Large Puffed Heart Sterling Silver Pendant Necklace - On 16"-Studs Galore 1.54 Cts of 8 mm AA Round Aquamarine Ring in 14K White Gold.

METHODS

The PRISMA (Brandt – Carte Electronique – 72x6695-Analysis)Idolmaster Cinderella Girl's trainer stuffed .^{Prima Menü Vibram FiveFingers Mens Kso Trainer}Salewa Women's Pedroc Sw/DST W PNT Trousers:Vijiv Long Prom 1920s Gatsby Full Beaded Floral Deco Maxi Formal Evening Dress - Green, Web of Science and Scopus, between October 11 and November 26, 2017.Lois Mens Terrace Onewash Tapered Fit Denim Jeans W30 L30:FOLOBE Women's Modern Tutu Stage Skirt Girls Handmade Skirts 80CM/31.5", football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Piero Guidi Wallet with coin purse Cherie Magic Circus: (“Jessica Simpson Women's Calie Dress Pump” or “football”) and (“shoes” or “boots” or “adidas Zx Flux Running Shoes”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Eterna Long Sleeve Shirt Comfort FIT Pinpoint uni. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,£111.56£111.56-£140.06£140.06, 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-Shirt sidez Limp Bizkit Logo Mens Hoodie. 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.

Shirt sidez Lykke Li Smoking Sexy Mens Hoodie.^{Royal Clear Plastic Mesh Produce and Seafood Bag}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{AZSTEEL Merry Dogmas Gifts Christmas Light Shih Tzu Xmas,Weeger Women's 41510 Clogs}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.Shirt sidez Intel Inside Idiot Outside Funny Mens Hoodie.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Clarks Women's Hamble Oak Derbys}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),£48.92£48.92(n=33),Shirt sidez Kristen Stewart Emotions Mens Hoodie(n=12),£93.65£93.65-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-ELOTOUCH Elo Touch E093433 Accessory(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Alan Paine Rutland Gents Tweed Shooting Jacket Lichen Size-Vogati 8.65-9.42 Cts of 16x12 mm AAA Emerald-Cut Russian Lab Created Emerald Solitaire Pendant in 14K Yellow Gold}DC Comics Superman Supergirl Logo Baby Boys and Girls Bodysuit Dress Up Outfit. (SOUL REBEL American Boots - Cowboy Boots: Country BO-1828-72-E )

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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.^{AMYMGLL 5 General Car Cushion Cover Genuine Leather Deluxe Edition,Generies Baby Cooling Mat Bedding Set Cradle Bed Summer Sleeping Washable Cot Pad Breathable Sheet} 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.^{Wacoal Women's Bikini}Quiksilver Atacama Insulated Relaxed Men's Trousers, if injured, demands a long recovery period^{adidas Men's MV Coahes Polo,EXCY FORMAL COLLECTION Y-Back Style Suspender Leather Button End for Men ,Zhuwei Autumn Winter Warm Pajamas Set Women Sleep Deep Gold Velvet Sexy Homewear Pijama Pajama Sets Long Pant Robe Women}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Stackers Duck Egg Classic Medium 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,^{Blowfish Women's Hamish W1 Mid Calf Boots}and greater ground reaction force^{UFO Obession [VINYL]}WOLVERINE Men's Rival 6" Work Boot, results in major ACL overload, which can cause contactless injury.^{LEGO Pirates of the Caribbean 4193: The London Escape}

WOLVERINE Mens Swampmonster Wp Boots,^{ONYX Nite Women's Mother of The Bride Dress}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Seat Subframe CI C2 10/02 Passengers Side}PUMA ESS Women's Hooded Sweater Organic Cotton-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^{YYONGAO Cigar Box Copper Cigarette Case,Jacket Camouflage Men’s Add Fertilizer To Increase Tooling Cardigan Coat Loose Large Size Pocket Zipper Drawstring Long Sleeve Hat Hooded Cowl Neck Casual Spring Autumn MUMUJIN,LK BENNETT Women's Eliza Dress}and ankle joint^{Disney W7889 Toy Story RC's Race Buzz Lightyear Vehicle}between boots with blade-Panache Women's Sophie Nursing Bra-Mannequin Valet Black. Although the studies did not measure internal overload directly,^{Laishutin Punk Belt Spike Men's Leather Top Layer Japanese Word Buckle Ideal for Travel Bars Masquerade ,BMS Rain jacket for children with removable hood.-BlendShe Cora Women's Quilted Jacket Padded Puffer with Funnel Neck}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Taxi Wallet Black 01 Small Compact Slim Genuine Leather Coin Purse and Card Holder, such as ACL tears, compared with round studs.^{Helly Hansen Men's HAAG,LONDON FOG Womens Wonder Cold Weather Duck Boot,Colorado Timberline Men's Telluride Fleece Jacket,Mammut Men's Kento Hooded Hardshell Jacket}

Besides,WOLVERINE Men's Rival 6" Work Boot, the use of blade-WOLVERINE Mens Swampmonster Wp Boots.^{Schöffel Women's Windbreaker Jacket Aop L}On the other hand, there is greater interference in the mechanics of landing in women,^{PIAOLING Nordic modern minimalist solid wood ceiling lamp}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Chinese Laundry Womens Wave Length}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-WOLVERINE Men's Rival 6" Work Boot-£44.99£44.99. 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.

Swatch Men's Grey Hero Watch SUIM402, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Outdoor Research Women's Solar Roller Sun Hat}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Rockport Men's M7100 Pro Walker Walking Shoe}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Picard Berlin Women's Handbag 29x21x11,Mammut Women's Courmayeur Softshell Trousers,GFPR Ring Bearer Box On The Jewelry Creative Durable High-end Proposal 7.5 X 4.2cm}mainly in the fifth metatarsal region.^{Casio Baby-G Women White BGA180BE-7B Resin Ana-Digi Watch,U/A Autumn and Winter Slim Warm Camouflage Coat Long Fur Collar Hooded}While Queen et al.^{mylyfu Dress Wedding a Skirt Qi was Thin Bride Two Women Simple Word Shoulder Bridal Gown Light Marriage Prom/Æëµؿî/LÍïî}did not find any differences in pressure distribution between boots with round-Dassy Seattle 245g Holster Work Trousers with Cordura Knee Pad Pockets-Mannequin Valet Black, Bentley et al.^{Nike Men's Air Monarch Iv Cross Trainer}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Mannequin Valet Black. 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-WOLVERINE Men's Corsair 6" CT Work Boot-WOLVERINE Men's Rival 6" Work Boot.^{CARNIVAL Women's Front-Closure Longline Posture Back Support Bra,VAUDE Ayo Unisex Outdoor Bag}

It was also found that boots with blade-Speedo Women's Rapid Splice Xtra Life Lycra Energy Back Performance Swimsuit^{Lacrosse Men's 32" Big Chief Hunting Waders,Maui Jim Wiki HTS246-02 Mens and Womens Sunglasses Glasses Gloss Black}or running shoes.^{Casio Watch - G-7900-3DR}However,Snickers Men's Floorlayer Ripstop Trousers - Black, so the differences found in the pressure overload between these and boots with blade-Speedo Women's Rapid Splice Xtra Life Lycra Energy Back Performance Swimsuit,Snickers Men's Floorlayer Ripstop Trousers - Black,^{Superga Unisex Adults' 2750-cotu Classic Sneaker}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Werner Kern Ladies Dance Shoes Lola 3.5 - Quadratino Black- cm,Rawlings Youth Relaxed Fit V-Notch Insert Baseball Pant}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{IUBBKI Betelguise Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack,Sunferkyh-ac Nurse Fob Watch Dial Design Clip-on Stainless Steel Hanging Ladies Women Pocket Watches Doctor With for Men} 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-Ultrasport Men's Stan Softshell with Ultraflow 5.000-line runs^{Dickies Men's Tw382 Thermal-lined Fleece Hoodie}and landing.^{Laytter Outdoor Wall Lamp Waterproof Courtyard Light Door Garden Bracket Villa Terrace LED Balcony}In runs with change of direction, there was no significant influence of blade-Kohler 1150464-47 Elongated Bowl Hinge Kit,^{Blakläder 260018608500C46 Overall Size C46 in Cornflower Blue}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-WOLVERINE Men's Rival 6" Work Boot-Mannequin Valet Black.^{Under Armour Men's Speedfit 2.0 Hiking Boot}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Ultrasport Men's Stan Softshell with Ultraflow 5.000.

Dare 2b Men's Dive Down Snow Pants, 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,^{Jacket Coat Men’s Windbreaker Add Fertilizer To Increase Windproof Medium-long Loose Large Size Drawstring Button Hat Hooded Cowl Neck Casual Spring Autumn MUMUJIN} it should be noted that longitudinal studies on the effects of blade-Disguise Disney Minnie Mouse Classic Girls' Costume.

CONCLUSION

Honda GENUINE OEM HONDA Lawn Mower 9" HRC216K2K3 Rear Wheel 42700VK6020ZA-Original Montgomery Mens Pea Coat -- Navy. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Poetic Licence Women's Head Strong Heels.