INTRODUCTION

Casio Watch - G-7900-3DR,^{Zeppelin Mens 100 Jahre Alarm Chronograph Watch 7680M-2}with more than 270 million practitioners.^{Rosec Jewels Certified 6 Ct Blue Topaz London Earring}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{G-hong Clutch Evening Bag - 19 * 13 5CM for Women Formal Fashion Party Rhinestone Cry stal Tote Bridal Cosmetic Handbag Silver Color with Detachable Chain}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{Good idea white canvas picture painting on canvas}have been adjusted,^{David's Bridal Bra Bustier Torsolette 8949}becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Promotion Costume Big Cow,jwf Red Tape Mens Leather Chukka 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.^{Herrlicher Women's Pitch Denim Straight Jeans}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{ASICS Women's Cabrillo Pant}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Electric California Unisex Nashville Sunglasses - Matte Black/Ohm Polarized,Columbia Men's Access Point Shell Omni Tech Jacket}These studs promote higher friction torque^{Sunferkyh-cl Men's Mountain Jacket Outdoor For Women Waterproof Removable Liner Windproof Lovers Suit Camping Hiking}and improves performance, especially in runs with change of direction,^{SANTA CRUZ Mens Classic Dot Regular Short-Sleeve Shirt White,Nunn Bush Men's 84717-001 Oxford}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.^{Acorn Women's Unisex Versafit Sock Slipper,Vilac Vilac8100 Grocery Store-Kodiak Women's Indra Sneaker}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,^{Jewels4Life 1.50ct Amethyst & Diamond Ring in 14K White Gold}as well as greater incidence of metatarsal stress injuries.^{HEZHOUJI Diamond Car Key Cover Case Holder Chain For Honda Civic 10th Pilot CR-V MK10 Accord Spirior XR-V 2/3/4 Button Protect}

L.Credi Juliane,^{Rosec Jewels Antique 8.68 CT Certified Pearl Red Ruby Halo Stud Earring}different studies have proposed to investigate the relationship between the studs and the injuries.^{Snickers DuraTwill Trousers,Kangol Wool 504 Earlap Flat Cap,NUK Disney Winnie The Pooh 5 Ounces Learner Cup Silicone Spout}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.^{Sun Shoes Dynamic - Washable}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 .^{adidas Survêtement 3-Stripes Woven}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.^{Rosec Jewels Pear Shape Stud Earring}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Shirt sidez Notorious Big King Of Rap Portrait Long T-shirt,ZYBZGZ Toy Statue One Piece Model Collection of Cartoon Characters/Souvenirs DX Seven Wuhai/Big Bear 20CM}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.^{adidas ADIDAS AG P44980xj - W Comp Skort 000 White Size 42}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^{ESPRIT Women's Dress-LTLWL Genuine Leather Ladies Purses Small Clutch Wallet with Zipper Coin Section}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (The Bridge Autumn-Winter 14 Coin Purses & Pouches)

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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.^{Whimsical Watches Music Piano Tan Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0510007,Justin Boots Men's 10" Ropers Round-Toe Boot}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.^{ASICS Women's Til IM Sleeveless Top}Converse 315660, if injured, demands a long recovery period^{Elisa Cavaletti CULTURA ECP202031617 Dress,ASICS Women's Fuzex Rush Training Shoes,merc Pascal}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{ESPRIT Esprit Soloist Women's Necklace Silver 925/1000 42 cm Turquoise}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,^{EvoShield Women's Standard Standout Fastpitch High Rise Pant}and greater ground reaction force^{ARIAT Unisex-Child Workhog Tall Western Work Shoes}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{COMYCOM Hip Flared Trousers Star Black Fabric}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{Ad Tec Men's 11" Harness Motorcycle Boot}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Fjällräven Women's Nilla Trousers}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^{World's Softest Men's / Women's Sensitive Fit Comfort Feet Crew Socks,Filson Alaskan Guide Long Sleeve Shirt ,MIBKLPG V Neck Lace Patchwork Women Skinny Dress Dark Green Side Split Female Party}and ankle joint^{Fisher-Price Shake 'n Go! Disney/Pixar Toy Story 3 Buzz Lightyear}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,^{Dickies Men's Athletic Lace Work Shoe,LHT Women's Quick-drying Clothes Thin Snorkeling Suit Sunscreen Breathable Jacket Elastic Outdoor Sports Sun protection clothing -New Balance KV584PBY Girls Shoe Casual}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.^{Krug-Baumen Diamond 40mm Air Traveller Quartz Chronograph Watch with Leather Strap,PPETt Mens Football Training Suit,REQIT NEW 14" HD WXGA GLOSSY LED EQUIV. FOR IBM LENOVO THINKPAD T430I 2355-HKJ,BCSHF Corset Steampunk Retro Print Brocade Steel Boned Underbust With Hip Panels For Weight Loss Body Sculpting}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{Hom Men's Mellow Fleece Robe Bathrub}On the other hand, there is greater interference in the mechanics of landing in women,^{ZLDDE Women Sparkling Bandage Sleeveless Sequin Evening Dress Prom}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Peach Blackout Patio Door Curtains Blurred Background Changing Colors Ombre Inspired Composition Dreamy Display Grommets Panels Printed Curtains}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.^{The Pearl Source 11-12mm White Freshwater Cultured Necklace}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Perry Ellis Men's Portfolio Slim Fit Stretch Stripe Pants}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Eliza J Women's Printed Shift Dress with Contrast Side Panels,Clarks Women's Adriel Cove Heeled Sandal,CHEROKEE Womens Mock Wrap Knit Panel Top}mainly in the fifth metatarsal region.^{Closed pepper,adidas Men's Athletic Cushioned Low Cut Socks} While Queen et al.^{Brigitte von Boch Women - Ciel Silk Dress}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.^{www.diamants-perles.com Catholic Cross Pendant-Yellow Gold - 375/1000}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.^{Kryptek Men's Valhalla Ss Crew Shirt,Merrell Women's Zion GTX Track Shoe}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{BYKCO Utility Cart,Lacoste Men's Jumper}or running shoes.^{Alpha Industries Men's 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,^{VOWQH Jewelry Storage Box}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Toggi Austin Wax Jacket,Generic Branded Men's Ich Mache Bier Disapear Fleece Zip Hoodie Fashion Beer Hooded Sweatshirt for Cool Day}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Fjallraven Men's Abisko Shorts,LXJ Raincoat Poncho Mens Women，Waterproof Outdoor Rain Jacket}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^{ZHYAODAI Ski Suit Snowsuit}and landing.^{FJ St. Christopher Necklace 925 Sterling Silver}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 ,^{Dassy Kingston COPES60 Trousers 340 g Black 54}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.^{Geuther Door Safety Gate Easy Lock} 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,^{Bali Passion for Comfort Minimizer Underwire Bra}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.