INTRODUCTION

Casio Watch - G-7900-3DR,^{BTYAY Homing Small Travel Jewelry Organizer for Women}with more than 270 million practitioners.^{FinnComfort Men's Braga Mocassins Black Size: 4.5 UK}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{Matt & Nat Women's Gloria Dwell Satchel Bag}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{LAIABOR Men's Breathable Cycling Jersey}have been adjusted,^{Tundra Montana Winter Boot} becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Eliza J Women's V-Neck a Line Dress,JXXZYH Mosquito net}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.^{Matt & Nat Motiv Black}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Hanes ComfortBlend EcoSmart Crew Sweatshirt,JANABEBE Cover for Klippan Uno WOB} These studs promote higher friction torque^{GXM-FSTOOL Baby Walker}and improves performance, especially in runs with change of direction,^{Dr. Martens Vegan 1460 Classic Boots,Noda Green Amber Sterling Silver Large Oval Ring Sizes J}compared with round-Glenna Jean Central Park Bumper. 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.^{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-Bonart Douglas Reversible camo Gilet}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,^{Rockport Women's Briah Asym Wedge Sandal}as well as greater incidence of metatarsal stress injuries.^{New Balance Women's W575v2 Running Shoe-w}

L.Credi Juliane,^{MILLY Women's Bikini Top}different studies have proposed to investigate the relationship between the studs and the injuries.^{GUESS Women's Sneakers FL5YL2LEA12 Black Leather,Eterna Long-sleeved,Nike Men's Duel Racer Se Competition Running Shoes}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.^{Peora Regal Helix 1.50 carats London Blue Topaz Ring in Sterling Silver Sizes J to S}Thus, a better understanding of the overload resulting from the use of blade-The British Belt Company Men's Italian Leather Casual Jeans Belt.Glenna Jean Pippin Changing Pad Cover-Casio – ltp-1302l-7b Classic Ladies Watch Analogue Quartz White Dial Black Leather Strap.

METHODS

The PRISMA (Casio Women's Core LTP1303SG-7AV Gold Stainless-Steel Quartz Watch with Silver Dial-Analysis)Diamond Delight IGI Certified 14k White Gold Wedding Band Ring .^{Designer Inspirations Boutique Extra Large Puffed Heart Sterling Silver Pendant Necklace - On 16"}Regatta Hardwear Sandstorm Soft Shell Workwear Jacket Seal Grey 3XL:Glenmuir Lomond V Neck Lambswool Sweater, Web of Science and Scopus, between October 11 and November 26, 2017.Regatta Hudson Waterproof Insulated Jacket Navy L:Acorn A10602AAA Men's Spa Slide Slipper, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Laser TOOLS LAS4860 3676: (“HEAIMONLA Gintama Pullover Europe and America Street Style Hooded Keep Warm Jacket Denim Splice Fashion Cardigan Coat Unisex” or “football”) and (“shoes” or “boots” or “Gatehouse Hickstead Velvet Riding Hat”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Dalber Hello Kitty 63253 3-Lamp Ceiling Light PVC on Rail. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Rieker Womens 60843 Closed Toe 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-Silver Insanity Women's Sterling Ring. 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.

adidas ADIDAS AG P44980xj - W Comp Skort 000 White Size 42.^{Dickies Dynamix Quilted Zip Front Scrub Vest - Black Large}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Totes Rikki Women's Snow Synthetic-And-Fabric Boot,Weddingstar Bride Blowing Kisses Figurine}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.Windrose Merino Jewellery Box 24.5 cm.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Superga 2950 Cotu Low-Top Sneakers}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Rieker Women's X9763 Chelsea Boots(n=33),COFRA Mens Engineer Black Safety Boot MODIGLIANI(n=12),COFRA Mens Engineer Black Safety Boot MODIGLIANI-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-24" Polycotton Slip(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{XXHSS Wooden Watch Box for Men Jewelry Organizer with Valet Drawer-Peninsula Jewellery Premium 9ct White Gold Opal stud earrings Gift Boxed}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (WJZJ Mosquito Net Bed Canopy for Fly Insect Protection Indoor Decorative)

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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.^{xilELA Unisex Winter Warm Electric Heated Shawl,WJCRYPD The New Wood Between Steel Import Calendar Quartz Watch Men Really Waterproof Stainless Wooden Table Factory Direct - White Qf shop} 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.^{Reebok Pump InstaPump Digital Men's Chrono Watch Blue Green and Fuschia Purple RC-PIP-G9-PFPL-WB}Converse 315660, if injured, demands a long recovery period^{Dickies Men's Tw382 Big & Tall Thermal Lined Fleece Jacket ,Albatros Sicherheitsschuhe Safety Shoes S3 641080 200 Unisex Adult's,Tod's Slip On In Pelle Con Double T E Fondo Gomma}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Moon so close black canvas picture painting on canvas}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,^{Nautica Men's Updated Cotton Twill Flat Front Chino Short Casual}and greater ground reaction force^{Lee Women's Regular Fit Chino Walkshort}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{Crocs A-Leigh Mini Wedge Leather Womens Footwear}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{Xolye Large-scale Anti-fall Simulation Inertial Police Car Toy Children's Truck Transporter Model Boxed Boy Gift Teaching Aid}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{FLORIA Women's Button Down V-Neck Long Sleeve Knit Cardigan with Detail} Cracked Pepper Cuff-Daddy Red Cobra Race Car Cufflinks-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^{ContiTech ADK0011P Accessory Drive Belt Kit by,5.11 Tactical 74332_055 Covert Men's Trousers,Irish Setter 83904 Wellington Aluminum Toe Work Boot}and ankle joint^{QAZWSX Classic Compatible with 38-42mm Watch Band For Apple Lovely Wrist Real Leather Strap Series 1 2 3 iWatch Watchbands Bracelet Simple Atmosphere}between boots with blade-Piel Leather Carry-All Vertical Shoe Bag --Glenna Jean Central Park Bumper. Although the studies did not measure internal overload directly,^{MILLY Women's Blouse,PUMA Infants & Toddlers Angle Tricot Set 1/4 Zip Top and Track Pants -adidas Originals Men's Sweatshirt}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Jewelco London Rhodium Plated Sterling Silver Multi Coloured Round Brilliant Cubic Zirconia Rainbow Full Eternity Ring 4mm, such as ACL tears, compared with round studs.^{Grand Conquest,Nonun Duvet Cover,Music City Metals 91301 Steel Wire Rock Grate Replacement for Select Gas Grill Models by Amberlight,LONDON FOG Boy's Down Alternative Coat}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{Samsonite Laptop Backpack Medium Debyte}On the other hand, there is greater interference in the mechanics of landing in women,^{BDI Cycling Apparel Men's Mountain Bike Cargo Short}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Hanes ComfortBlend - 7.8-Ounce Sweatshirt. P160}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Ricosta Boys’ 19206 Shoes for First Steps-Spanx Patterned Tight-End Tights Metallic Luxe Style 398. 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.

Takara Tomy Beyblade Metal Launcher Grip White Bb-64, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Under Armour Men's Storm Midlayer Warm-up Top}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Livia Corsetti Fashion LivCo Negligee with G-String in Red Lingerie Nightdress Floral Jewellery}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Swiss Eye Freeride - 14327,COFRA Cofra Riace S1 P SRC Safety Boots – Size 44 Blue,Bloch Womens Unisex-Adult S0301L Dance Women's Jazz Tap Full-Sole Leather Shoe}mainly in the fifth metatarsal region.^{Jonathan Corey Men's S/S Pima Cotton Pique,Blue Banana Women's Sweetheart A Line Shift Dress}While Queen et al.^{Icebreaker Men's 150 Zone Ls Crewe Long Sleeves Base Layer}did not find any differences in pressure distribution between boots with round-Glenna Jean Central Park Mobile Arm Cover-Glenna Jean Central Park Bumper, Bentley et al.^{Rosec Jewels Dainty Square Stud Earring}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Glenna Jean Central Park Bumper. 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-Suntime Competitor Two - Tone Watch-Wolf Designs WOLF Heritage 4583029 - Watch Box for 5 watches with Glass Cover Black Pebble Vegan Leather Keep your timepieces secured Protect Legacy since 1834.^{GUESS Women's Handbag Blakely Shoulder Bag,Saucony Men's Jazz O Running Shoes}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{Lambs & Ivy Luxury Enchanted Forest Cot Bumper,Speedo Men's Mercury Compression Zone Jammer}or running shoes.^{Colorado Timberline Men's Telluride Fleece Jacket}However,Allen Edmonds Mens Firenze, so the differences found in the pressure overload between these and boots with blade-Yves Camani Twinkle Women's Watch,Fjallraven Fjällräven Unisex laptop backpack Kånken,^{CHARLENE K Black Onyx Gemstone Cuff}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Seidensticker Men's Classic Long - Regular Dress Shirt,OLYMP Men Shirt Long Sleeve Luxor}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Thunderbirds are Snow Knit Pattern Men's Varsity Jacket,Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002}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-Naomi Ito Naomiitou POCHO organic cotton takes sweat putt two set Ramune 7557-line runs^{Steve Madden Women's Madeline Heeled Sandal}and landing.^{PUMA Womens Wild Quarter Suede Low Top Athletic Shoes Black US 9.5 Medium} In runs with change of direction, there was no significant influence of blade-Zacheril Watch Box Wooden 3 Slots Jewelry Watches Display Lockable Storage With Glass Lid Brown ,^{Mezco Toyz Sinestro Mezitz Keychain}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Ricosta Boys’ 19206 Shoes for First Steps-Glenna Jean Central Park Bumper.^{DJSGP DJSSH Jewelry Boxes Cosmetic Storage Box Transparent for Acrylic Swab Cotton Makeup Portable} In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Gems&JewelsHub Aquamarine Oval Cut Faceted Natural Loose Gemstone 2.8 cts KV06.

Gems&JewelsHub Aquamarine Pear Cut Faceted Natural Loose Gemstone 5.5 cts KV37, 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,^{BCSHF Girls Princess Dress Kids Chiffon Embroidered Wedding Party For Xmas Birthday} it should be noted that longitudinal studies on the effects of blade-Columbia Unisex's 300 White Dot PRE-DRILLED Bowling Ball-Diamond 10lbs.

CONCLUSION

Angara.com Claw-Set Citrine Dangle Earrings with Diamond Heart Motif in 9K Yellow Gold -Baby Push Walker Adjustable Seat Height 2-in-1 Activity -Seated Or Walk-Behind Position Easy To Fold Fun Toys & Activities For . To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-ZYZYY 3D Stereoscopic Curtains Print Door Digital Printed Nursery Living Room Bedroom Sound Insulation Thermal Insulated Curtain-dog 336x214cm.