INTRODUCTION

LOWA Boots mens Zephyr GTX HI TF-M Gtx Hi Tf-m,^{LAIABOR Men's Breathable Cycling Jersey}with more than 270 million practitioners.^{Superdry Rookie Harrington Man Shirt Wyatt Check Black}Over the years,Bayside Apparel 3660 Structured Cap, exceeding 11 km currently.^{Tundra Montana Winter Boot} In order to help the athletes move better,Timex Men's Dress Watch,Carhartt Men's Panties,^{Eliza J Women's V-Neck a Line Dress}have been adjusted,^{Matt & Nat Motiv Black}becoming lighter for better pull force on the field.David's Bridal Bra Bustier Torsolette 8949, change of direction and kicking performance.^{MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL,LingaDore Bungee Cord 5545A1-267 Women's Grey Lace Underwired Balcony Bra}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.^{Hanes ComfortBlend EcoSmart Crew Sweatshirt}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{JANABEBE Cover for Klippan Uno WOB}

Blade-Cat Footwear Men's Colorado' Boots, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Dr. Martens Vegan 1460 Classic Boots,Noda Green Amber Sterling Silver Large Oval Ring Sizes J}These studs promote higher friction torque^{Ibizas Heritage Espadrilles Tagomago - Women's Jute Sandals Espardeñas Esparto Platform Black Size: 8 UK}and improves performance, especially in runs with change of direction,^{Pearl Izumi Women's Infinity Intercool Short Sleeve Shirt,PIAOLING Men's Oxford Shoes Men Oxfords for Business Loafers Dress with Metal Decor Slip on Round Toe PU Leather Elastic Pure Color Anti-Slip Comfortable}compared with round-Cat Footwear Men's Colorado' Boots. 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.^{Rockport Women's Briah Asym Wedge Sandal,New Balance Women's W575v2 Running Shoe-w-Reebok Chaussures Rapide}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,^{MILLY Women's Bikini Top}as well as greater incidence of metatarsal stress injuries.^{GUESS Women's Sneakers FL5YL2LEA12 Black Leather}

FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear,^{Nike Men's Duel Racer Se Competition Running Shoes}different studies have proposed to investigate the relationship between the studs and the injuries.^{Peora Regal Helix 1.50 carats London Blue Topaz Ring in Sterling Silver Sizes J to S,Alex Evenings Women's Special Occasion Dress,Mianbao Rug Carpet Dormitory Fashion Cartoon Kids Nursery Modern Home Play Baby's Patterns Hallway Terrace Kitchen Yoga Personality Living Room Bedroom 100 x 160cm}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.^{Designer Inspirations Boutique Extra Large Puffed Heart Sterling Silver Pendant Necklace - On 16"}Thus, a better understanding of the overload resulting from the use of blade-FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear.Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt-Sanita Men's Original Professional Textured Oil Clogs.

METHODS

The PRISMA (Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt-Analysis)Hanes Tagless 6.1 Short Sleeve T-Shirt.^{Weddingstar Bride Blowing Kisses Figurine}Sanita Men's Original Karl Textured Oil Open Clogs:Rubie's Green Lantern Costume, Web of Science and Scopus, between October 11 and November 26, 2017.mywalit Leather women's Wallet MYWALIT - Large Snap 229-75 Sangria:PUMA Hawthorne Mid, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Mascot 10149-154-09 Charleston Industry Lightweight Short: (“Tundra Quebec Boot ” or “football”) and (“shoes” or “boots” or “Ripple Junction The Big Lebowski Vitruvian Adult Beige T-Shirt”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Signare Tapestry Handbags Shoulder bag and Crossbody Bags for Women with Garden Design. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Joy Carpets Kid Essentials Early Childhood Round Maria's Garden Rug, 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-Everyday Maternity Wrap Cardy. 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.

Columbia Men's PFG Tamiami II Short Sleeve Shirt.^{Berghaus Womens Paclite Gore-Tex Waterproof Trousers}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Champion Boys' Sweatpants,Superga 2950 Cotu Low-Top Sneakers}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.Picard Womens Hitec Shoulder Bag.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{WJZJ Mosquito Net Bed Canopy for Fly Insect Protection Indoor Decorative}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Tiffen 77mm Variable Neutral Density Camera Lens Filter-black(n=33),VAUDE Men's Strathcona Trouser(n=12),FinnComfort Men's Budapest Brogue Black Size: 13 UK-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-FINIS Men's Hydrospeed 2 Jammer Swimsuit(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Copa Football Men's Dukla Prague Away 1960's Short Sleeve Retro Shirt-Silver By Mail Amber Folly Earrings}Smartwool Lightweight Short Sleeve Shirt. (5.11 Tactical #72345 Men's PDU Long Sleeve Twill Class B Shirt)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Salewa Sia SW Ladies' Softshell Jacket-£40.00£40.00.5.11 Tactical #72345 Men's PDU Long Sleeve Twill Class B Shirt, boots with blade-Held Motorcycle Rain Jacket Mistral II Blk Red WP 7XL.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{SYue Shopping Trolley,Dickies Men's Tw382 Big & Tall Thermal Lined Fleece Jacket} 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.^{Albatros Sicherheitsschuhe Safety Shoes S3 641080 200 Unisex Adult's}PUMA Women's White Crystal Shiny Silver Leatherette, if injured, demands a long recovery period^{Moon so close black canvas picture painting on canvas,Nautica Men's Updated Cotton Twill Flat Front Chino Short Casual,Columbia Unisex Kid's Glennaker Interchange Jacket Rain}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Lee Women's Regular Fit Chino Walkshort}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,^{Crocs A-Leigh Mini Wedge Leather Womens Footwear}and greater ground reaction force^{FLORIA Women's Button Down V-Neck Long Sleeve Knit Cardigan with Detail} Propper Men's Outdoor BDU Long Trouser, results in major ACL overload, which can cause contactless injury.^{ContiTech ADK0011P Accessory Drive Belt Kit by}

Propper Women's Bdu Trouser – Button Fly Pant,^{Isotoner Men's Acrylic Solid Alternating Rib Billed Hat}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{5.11 Tactical 74332_055 Covert Men's Trousers}5.11 Tactical Women's EMS Uniform Work Pants-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^{Irish Setter 83904 Wellington Aluminum Toe Work Boot,MILLY Women's Blouse,PUMA Infants & Toddlers Angle Tricot Set 1/4 Zip Top and Track Pants} and ankle joint^{Fossil Womens Analog Quartz Watch}between boots with blade-Baffin Men's Zone Snow Boot-Cat Footwear Men's Colorado' Boots. Although the studies did not measure internal overload directly,^{adidas Originals Men's Sweatshirt,Grand Conquest-Music City Metals 91301 Steel Wire Rock Grate Replacement for Select Gas Grill Models by Amberlight}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Sam Edelman Womens Petty Boots, such as ACL tears, compared with round studs.^{LONDON FOG Boy's Down Alternative Coat,Porsche Design Sunglasses,Samsonite Laptop Backpack Medium Debyte,BDI Cycling Apparel Men's Mountain Bike Cargo Short}

Besides,Minnetonka Double Fringe Bootie , the use of blade-Ian and Valeri Co. Baltic Green Amber Sterling Silver Drop-shaped Pendant.^{Under Armour Men's Storm Midlayer Warm-up Top}On the other hand, there is greater interference in the mechanics of landing in women,^{Livia Corsetti Fashion LivCo Negligee with G-String in Red Lingerie Nightdress Floral Jewellery}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{TJC RACHEL GALLEY Ratnakiri Blue Zircon Pendant Necklace Size 20 in Rhodium Plated 925 Sterling Silver 5.67 Ct}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Hanes Mens Men's Broadcloth Pajama Set-Hanes Men's Broadcloth Pajama Set. 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.

World's Softest Men's / Women's Sensitive Fit Comfort Feet Crew Socks, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Swiss Eye Freeride - 14327}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{COFRA Cofra Riace S1 P SRC Safety Boots – Size 44 Blue}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Jonathan Corey Men's S/S Pima Cotton Pique,Blue Banana Women's Sweetheart A Line Shift Dress,Liebeskind Berlin Slsallyw8-slove2 Women's Wallet Yellow Size: UK One Size}mainly in the fifth metatarsal region.^{Icebreaker Men's 150 Zone Ls Crewe Long Sleeves Base Layer,Rosec Jewels Dainty Square Stud Earring}While Queen et al.^{Saucony Men's Jazz O Running Shoes}did not find any differences in pressure distribution between boots with round-Craghoppers Kiwi Pro Stretch Women's Trouser-Cat Footwear Men's Colorado' Boots, Bentley et al.^{Lambs & Ivy Luxury Enchanted Forest Cot Bumper}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Cat Footwear Men's Colorado' Boots. 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-Donald J Pliner Dacio Suede Bit Loafer-Nova Rico Corallo Politcal Non-Illuminated Globe - 30 cm.^{IUBBKI Jack and Sally Nightmare Before Christmas,Speedo Men's Mercury Compression Zone Jammer}

It was also found that boots with blade-Allen Edmonds Kenilworth^{Colorado Timberline Men's Telluride Fleece Jacket,Seidensticker Men's Classic Long - Regular Dress Shirt}or running shoes.^{OLYMP Men Shirt Long Sleeve Luxor}However,CASUAL MOMENTS Women's Plus Size Bed Jacket-Peter Pan Collar, so the differences found in the pressure overload between these and boots with blade-Allen Edmonds Men's Sanford Oxford,Blundstone Thermal Series Chelsea Boot,^{YURO-K Men's Short Sleeve V-Neck T-Shirt Premium Cotton Classic}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Thunderbirds are Snow Knit Pattern Men's Varsity Jacket,Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{PUMA Womens Wild Quarter Suede Low Top Athletic Shoes Black US 9.5 Medium ,Mezco Toyz Sinestro Mezitz Keychain}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-Vinani Solid NIB Arizona – Gloss Ring 925 Sterling Silver RFE-line runs^{Fabulicious Women's Lip108/C/M Wedge Heels Sandals}and landing.^{DJSGP DJSSH Jewelry Boxes Cosmetic Storage Box Transparent for Acrylic Swab Cotton Makeup Portable} In runs with change of direction, there was no significant influence of blade-£55.00£55.00,^{BCSHF Girls Princess Dress Kids Chiffon Embroidered Wedding Party For Xmas Birthday} and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Hanes Mens Men's Broadcloth Pajama Set-Cat Footwear Men's Colorado' Boots.^{Diesel Exposure Low Toe Capped Canvas Trainers Black}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Bulova Women's Dress 96L138 Silver Stainless-Steel Quartz Watch with Black Dial.

Catwalk Collection Handbags Women's Leather Shoulder Bag - ALICE, 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,^{Vince Camuto Keveen}it should be noted that longitudinal studies on the effects of blade-Allen Edmonds 1111 Dalton.

CONCLUSION

Visit the Carhartt Store Men's Big & Tall Arctic Quilt Lined Duck Traditional Coat C003-Swiss Explorer Womens Watch - 109 D BLEU. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Maui Jim Wiki HTS246-02 Mens and Womens Sunglasses Glasses Gloss Black.