INTRODUCTION

Casio Watch - G-7900-3DR,^{PIAOLING Nordic modern minimalist solid wood ceiling lamp}with more than 270 million practitioners.^{Carter's Little Boys' Toddler "Crispy Cool" 2-Piece Outfit}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{Outdoor Research Women's Solar Roller Sun Hat}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{Rockport Men's M7100 Pro Walker Walking Shoe}have been adjusted,^{Picard Berlin Women's Handbag 29x21x11}becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Mammut Women's Courmayeur Softshell Trousers,IMBM Stick Umbrellas Transparent Umbrella Arched Long Handle}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.^{Casio Baby-G Women White BGA180BE-7B Resin Ana-Digi Watch}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{U/A Autumn and Winter Slim Warm Camouflage Coat Long Fur Collar Hooded}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{mylyfu Dress Wedding a Skirt Qi was Thin Bride Two Women Simple Word Shoulder Bridal Gown Light Marriage Prom/Æëµؿî/LÍïî,Nike Men's Air Monarch Iv Cross Trainer}These studs promote higher friction torque^{Casio Womens Watch - LTP-1275G-9}and improves performance, especially in runs with change of direction,^{VAUDE Ayo Unisex Outdoor Bag,Lacrosse Men's 32" Big Chief Hunting Waders}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.^{Maui Jim Wiki HTS246-02 Mens and Womens Sunglasses Glasses Gloss Black,Casio Watch - G-7900-3DR-Artipol Ring real European product French style - Jewellery in silver Ref 50-09 All sizes and various stones}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,^{Werner Kern Ladies Dance Shoes Lola 3.5 - Quadratino Black- cm}as well as greater incidence of metatarsal stress injuries.^{Rawlings Youth Relaxed Fit V-Notch Insert Baseball Pant}

L.Credi Juliane,^{IUBBKI Betelguise Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack}different studies have proposed to investigate the relationship between the studs and the injuries.^{Sunferkyh-ac Nurse Fob Watch Dial Design Clip-on Stainless Steel Hanging Ladies Women Pocket Watches Doctor With for Men ,Dachstein Lech Ls Tex,Laytter Outdoor Wall Lamp Waterproof Courtyard Light Door Garden Bracket Villa Terrace LED Balcony}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.^{Blakläder 260018608500C46 Overall Size C46 in Cornflower Blue}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 .^{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} 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.^{Pride and Soul 47137 CANDY - vintage shoulder bag}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Li'l Woodzeez Waterwaggles Beaver Family Set with Storybook,Shoesbyclaire Mens New Leather Slip On Twin Gusset Padded Upper Quarter Lining Ankle Chelsea Boots}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.^{AMYMGLL High-grade car seat for 99% of the General Standard Edition} 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^{Charles by David Women's Melissa-Taupe Dress Sandal-AZSTEEL Support Your Local Farmer}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (Aigle Women's Vedur Mid W Mtd High Rise Hiking Shoes)

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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.^{Modern Carpet 3D Football Area Rugs Rug Boys Kids Play Crawl Mat Big Carpets for Home Living Room-60x90cm,Outdoor Research Men's Alti Mitts}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.^{Fifth Sun Star Wars Men's Halloween Darth Vader Pumpkin T-Shirt}Converse 315660, if injured, demands a long recovery period^{Minnetonka Women’s Thunderbird Ii Mocassins,Naava 9ct Yellow Gold Sapphire And Diamond Wishbone Ring,Disney Alice In Wonderland Movie Exclusive Deluxe 22 Inch Plush Figure}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Charlotte Wooning Women's Necklace Letter A-Z 925 Silver Gold-Plated}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,^{Vince Camuto Women's Anara Pump}and greater ground reaction force^{Baby Push Walker Early Childhood Wooden Children's Multi-function Stroller Step-by-step} mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{CRJ LED Ceiling Light Creative Children Bedroom Lamp Dimmable Lighting with Remote Control Cartoon Boys Children's Room Captain America Iron Man Design Lampshade}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{Trend Lab 4 Pack Burp}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Emerica Men's Wino Standard Skate Shoe}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^{Earth Origins Women's Terry Slide,Bombata Classic Briefcase,adidas Women's Terrex Choleah Padded Cp High Rise Hiking Boots}and ankle joint^{Tissot Gents Watch T-Touch II Titanium T0474204420700}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,^{Pearl Izumi Transfer Men's Baselayer Long Sleeve,Rosec Jewels Oval Shaped 3.98 CT Emerald Diamond Halo Earring-Regatta Hardwear Sandstorm Soft Shell Workwear Jacket Seal Grey 3XL}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.^{FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear,ZLMAY Industrial Wall Lamps Header Lights,Sierra Designs Women's Microlight Jacket,Columbia Women's Arcadia Ii Jacket Rain}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{The SAK Kendra Hobo}On the other hand, there is greater interference in the mechanics of landing in women,^{HKM Women's Reithose -Stretchy- 3/4 Besatz Trouser}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Superga Unisex Adults’ 2950-cotu Gymnastics Shoes}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.^{Etnies Men's Jameson 2 Eco Skateboarding Shoes}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{The North Face Women's W City Midi Trench parka}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Child Safety Net Protection Climbing Frames Net,Fjallraven Fjällräven Unisex laptop backpack Kånken,Tommy Hilfiger Unisex-Adult's TH 1440/S 70 Sunglasses}mainly in the fifth metatarsal region.^{Clarks Swift Mile Mens Casual Lace-Up Shoes,QFF Girls Cotton Long Section Winter Loose Knee Student Port Wind Jacket Coat Fit The Wrist Cuffs/Yellow/L}While Queen et al.^{adidas Men's Cf Refresh Mid Fitness Shoes}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.^{adidas Women's Tiro 11 Short-Sleeve Jersey Top}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.^{Vanity Fair Women's True Comfort Cotton Stretch Five-Pack Bikini Panties 18342,MRFX New Chinese Outdoor Wall Light Waterproof Square Round Terrace Bracket Doorway Lights Balcony Hotel Exterior Sconce Corridor Lamp}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{Boombee Baby Playpen Kids Activity Center Safety Fence Home Play Area Indoor For Toddlers With Panel Door ,s.Oliver Chronograph SO-1673-MC}or running shoes.^{Stacy Adams SAO Men's Dublin II Suede Lace Up Ankle Boot}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,^{SYue Shopping Trolleys Simple Cart For The Elderly Light Folding}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Dr. Martens Vegan 1460 Classic Boots,JCNHXD Men Outdoor Fishing Trekking Shoes Waterproof Tourism Camping Sports Hunting Sneakers Hiking Boots}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Sperry Top-Sider Men's Authentic Original 2-Eye Vineyard Vines Patchwork,Broccoli Youth Tier T-shirt of impurity wing} 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^{Bassinet Sheet for MiClassic 2in1 Stationary&Rock | Heavenly Soft 100% Cotton Jersey Knit Fitted Heather Grey}and landing.^{CW-X Women's Insulator Web CWX Running Top - Black}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 ,^{Carhartt Men's Ripstop Multi-Cargo Scrub Pant}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.^{XYSQWZ Nightwear For Women Pyjamas}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 Little Sweet Wedding Party For Christmas 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.