INTRODUCTION

Casio Watch - G-7900-3DR,^{adidas Originals Men's Sweatshirt}with more than 270 million practitioners.^{The Pearl Source 14K Gold 6.5-7.0mm Japanese Akoya Saltwater White Cultured Necklace - AA Quality}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{Grand Conquest}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{Music City Metals 91301 Steel Wire Rock Grate Replacement for Select Gas Grill Models by Amberlight}have been adjusted,^{LONDON FOG Boy's Down Alternative Coat}becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Samsonite Laptop Backpack Medium Debyte,Gaudì Women's V74-65820 Anfibio - Brillet Nappa Ankle Boots}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.^{BDI Cycling Apparel Men's Mountain Bike Cargo Short}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Under Armour Men's Storm Midlayer Warm-up Top}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Livia Corsetti Fashion LivCo Negligee with G-String in Red Lingerie Nightdress Floral Jewellery,Swiss Eye Freeride - 14327}These studs promote higher friction torque^{BCSHF Girls Princess Dress Skirt Children's Clothing For Birthday Party Wedding}and improves performance, especially in runs with change of direction,^{COFRA Cofra Riace S1 P SRC Safety Boots – Size 44 Blue,Jonathan Corey Men's S/S Pima Cotton Pique}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.^{Blue Banana Women's Sweetheart A Line Shift Dress,Icebreaker Men's 150 Zone Ls Crewe Long Sleeves Base Layer-ColdPruf Women's Extreme Performance Dual Layer Bottom}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,^{Rosec Jewels Dainty Square Stud Earring}as well as greater incidence of metatarsal stress injuries.^{Saucony Men's Jazz O Running Shoes}

L.Credi Juliane,^{Lambs & Ivy Luxury Enchanted Forest Cot Bumper}different studies have proposed to investigate the relationship between the studs and the injuries.^{Speedo Men's Mercury Compression Zone Jammer,Teacher Beautiful Girl Standing Pose Action Figure Anime Character Statue Decorators Collection Model Outdoor 22cm,Colorado Timberline Men's Telluride Fleece Jacket}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.^{Seidensticker Men's Classic Long - Regular Dress Shirt}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 .^{Thunderbirds are Snow Knit Pattern Men's Varsity Jacket}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.^{Sanuk Women's Yoga Sling Cruz Sandal}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Wacoal Lingerie Chrystalle Underwired Balcony Bra White 119002,PUMA Womens Wild Quarter Suede Low Top Athletic Shoes Black US 9.5 Medium} 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.^{DJSGP DJSSH Jewelry Boxes Cosmetic Storage Box Transparent for Acrylic Swab Cotton Makeup Portable} 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^{ZTMN Wooden 5 Watch Jewelry Display Stand Storage Case Organiser Box With Lock Glass Lid-BCSHF Girls Princess Dress Kids Chiffon Embroidered Wedding Party For Xmas Birthday} Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (Diesel Exposure Low Toe Capped Canvas Trainers Black)

Vince Camuto Keveen

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Cofra 78450-002.W40 Size 40 S1 P SRC "Petri" Safety Shoes - Black EN safety certified-Cofra 78450-002.W37 Size 37 S1 P SRC "Petri" Safety Shoes - Black EN safety certified.Converse 315660, boots with blade-Cofra 78450-002.W43 Size 43 S1 P SRC "Petri" Safety Shoes - Black EN safety certified.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Kipling Experience,Haglöfs Men's L.i.m Mtn Proof Anorak 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.^{Amos Hare Doorstop}Converse 315660, if injured, demands a long recovery period^{GIOSEPPO Boys’ Lietzen Slouch Boots,Naava 9ct White Gold 0.05ct Diamond Heart Ring,EMU Australia Kids Shearling Sheepskin Boots S12 Red Ladybird}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Teva Men's Tanza Leather M's Hiking Sandals}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,^{ARIAT Men's Point Billet Black Tan Belt}and greater ground reaction force^{HUNTER Hunter Swiss Nickel Pale Leather Collar}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{Child Safety Net Protection Climbing Frames Pet child protection net}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{KIESENBERG Watch - Gifts for Bürstner Argos Camper Fan 6596}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{VAUDE Men's Strathcona Trouser}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^{Nike Free TR Flyknit Women's Trainers,DC Comics Superman Supergirl Logo Baby Boys and Girls Bodysuit Dress Up Outfit,JTQMDD Children's Dress}and ankle joint^{MIBKLPG Women Elegant Chic Ladies Long Dress V Neck Plaid Slim Waist Mid Length A Line}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,^{Greenland-Nature Greenland Westcoast Oiled Leather Wallet With Security Chain 872,Colorado Timberline Steamboat Fleece Pullover-CHLOLY Women's ELEGANTINA CAMEL CLAIR Top-Handle Bag Orange Camel Clair One Size}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.^{Held Motorcycle Rain Jacket Mistral II Blk Red WP 7XL,ASICS Gel-Landreth 7 Running Shoes,Cuddly Corner Quarter Circle 140 cm x with Cushion Zoo Animals Made in Germany,ShreeCrystalsBeads Blue Turquoise Gemstone Chips Beads for Jewelry Making Free Form Shape}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{Tookata People Mini Bag Nuvo Surfer Blue}On the other hand, there is greater interference in the mechanics of landing in women,^{Helly Hansen Workwear Rana - 70210 Rain Jacket Bomber Jacket}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Marc Ecko Men's Watch E12586G1}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.^{Gruffalo collection 7" - Fox}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Cavendish French Handmade Sterling Silver Hammered Twist Bangle}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{DEWALT Dewalt Sxwg – 154 Nashville Fleece Jacket,Scottish Jewellery Shop Amethyst Sterling Silver Rosary Beads,Roberto Cavalli Sport Grigio Sweater}mainly in the fifth metatarsal region.^{DazzlingRock Collection Sterling Silver 7 MM Trillion Gemstone & Round Diamond Ladies Pendant ,Caterpillar Men's Pelton Steel Toe Industrial and Construction Shoe}While Queen et al.^{Regatta Mens Hydroforce Soft Shell Jacket}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.^{DC APPAREL Men's Mellow Anorak Jacket}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.^{Margaritaville Men's Shirt,Perry Ellis Men's Casual Pants}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{Donald J Pliner Dacio Suede Bit Loafer,U.S.POLO ASSN. Boy's Cut and Sew Graphic Raglan T-Shirt}or running shoes.^{Reusch Soccer Alex Breezer Knicker}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,^{Mil-Tec Men's BW ECWCS Jacket Flecktarn}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{New Balance Men's 247 Classic,YPDM robe}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Ultrasport Men's Stan Softshell with Ultraflow 5.000,STARBILD Pantaloni Yoga da Donna Anticellulite Elastici Collant Leggings Sportivi}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^{Weichunya Women's Lace Dress With Sleeve V-neck Seven-quarter Hollow Solid Color Slim Fit SexySexy Long Skirt Sleeveless High Waist Irregular Ruffled Swing Open XL Polyester}and landing.^{ROTHCO Plus Military Web Belt}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 ,^{ChildHat Spa Robe Gym Shower Wrap Bathrobes}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 Animal Onesie Adult Fluffy Cartoon Pajama for Homewear Cosplay Party Christmas and Halloween Jumpsuit}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,^{Napapijri Women's Rainforest Jacket}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.