INTRODUCTION

Casio Watch - G-7900-3DR,^{Dakine Scout Men's Gloves}with more than 270 million practitioners.^{INVICTA Subaqua Noma III 31645 Men's Watch}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{Falcotto Scarpe Sasha Bianca Stella Glitter}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{PUMA BMW M MTSP RCT Cap}have been adjusted,^{Vince Camuto Women's Ponte Legging}becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Lucky Brand Women's Mindra Espadrille Wedge Sandal,Lacoste Men's Polo Shirt}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.^{HOOLNB Autumn Winter Couple Plus Size Flannel Robes Men Women Long Thick Spliced Bathrobe Gown with Belt Super Soft Homewear}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Casio Gents Watch Quartz Analogue Black Dial Silver Steel Strap}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Skechers Sport Women's Synergy Lace-Up Sneaker,Henschel Men's Fedora}These studs promote higher friction torque^{Dockers Men's Reversible Swivel-Buckle Belt}and improves performance, especially in runs with change of direction,^{Angara.com Prong-Set Round Diamond Martini Stud Earrings ,TEAM LOTUS PLANEX Type 49 T-shirt White / M size} 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.^{Silver By Mail Tanatese Ring,EvoShield Women's Standout Fastpitch High Rise Pant-Grey-Smartwool Men's T-Shirt Microweight Crew M black Size:XXL}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,^{ASICS Women's Ace Jersey}as well as greater incidence of metatarsal stress injuries.^{Wall Light Retro Lamp Living Room Creative Zhuti Restaurant Foyer Hallway Stairs Porch Terrace Bar Perfect To Decorate Your House Lighting}

L.Credi Juliane,^{Car Back Seat Organiser Protector}different studies have proposed to investigate the relationship between the studs and the injuries.^{WOLVERINE Raider Twin-Gore Romeo Steel-Toe Work Boot,Helly Hansen Workwear Women's Jacket 76170 WARNSCHUTZ Bridgewater,Kappa Veste Divieto}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.^{VIVOBAREFOOT Primus Lite II Recycled}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 .^{Dearfoams Women's Rebecca Microfiber Velour Closed Back Slipper}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.^{Shirt sidez Kiss Band Mens Hoodie}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Panache Women's Sophie Nursing Bra,ESAILQ Coat Women Men Autumn Winter Thick Warm Windproof Jacket Couples Sport Outdoor Mountaineering Waterproof Sunscreen Windbreaker Outerwear}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.^{Wangwen Children's Seat}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^{Huakaimaoyi 4 Layer Baby Muslin Swaddle Blanket 47"*47'' Bamboo Cotton Wrap-GE WH08X10024 Driving Belt for Washer}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (Yongyong Man's Women's Robe/Bathrobe Loungewear Long Sleeve 100% Cotton Coral Fleece Pajama Nightwear Sexy Fashion )

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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.^{Gentle Souls Womens Bay Braid Black Size: 7,CHENTAOCS Lace Bow Baby Girls Tutu Skirt Fluffy Children Ballet Pettiskirt Kids Toddler Princess Tulle Party Dance Skirts} 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.^{adidas Men's Cf Advantage Fitness Shoes}Converse 315660, if injured, demands a long recovery period^{o.d.m. ODM Arco Unisex Quartz Watch with White Dial Analogue Display and Silicone Strap DD130-06,DC Shoes Williams Slim - for Men EU 44.5 Grey,Eliza J Women's Dress}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Rosec Jewels Triple Halo Bridal Earring}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,^{20mm Metal Band MiLTAT Straight End Universal Watch Band}and greater ground reaction force^{Child Safety Net Protection Climbing Frames Fence Net}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{DYB Sun Hat Men Women Straw Cowboy Beach Cap Cowgirl Western Natural Shell Chic Wide Brim Protection Header Size Adjustable Outdoor Travel}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{SMEJS Jewelry Armoire Chest Cabinet Storage Organizer for Women Makeup Display Box Stand Up Accent Furniture Bedroom Armoires}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Scotch & Soda Boy's Club Nomade Basic Crew With Artworks Sweatshirt}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^{SALOMON Windbreaker Women Salomon Fast Wing,Berkemann Unisex Adults’ Tec-pro Thordu Clogs,Xposed Mens 3 Piece Double Breasted Suit Tailor Fit Pinstripe Jacket Waistcoat Trouser}and ankle joint^{Newskeey Fashion Streetwear Men Jeans Loose Fit Light Blue Big Pocket Denim Cargo Pants Homme Japanese Vintage Designer Hip Hop}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,^{Velrose Women's Snip-It Full Slip,Kappa Veste enfant Verone-Dirty Laundry Women's Leather Rumplestilz Knee-High Boot}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.^{DC Comics Men's T-Shirt,WG Plaid blanket scarf ladies winter warm thick tassel shawl long tartan wrapped poncho,PIAOLING Men's Oxford Shoes Men Oxfords for Business Loafers Dress Burnished Style Slip on Round Toe Genuine Leather Stitch Elastic Pure Color Anti-Slip Comfortable,Minnetonka Unisex-Child 3 Layer Fringe Boots}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{Colorado Timberline Men's Telluride Fleece Jacket}On the other hand, there is greater interference in the mechanics of landing in women,^{Snickers 90930418000 One Size "Windstopper" Beanie - Black/Grey}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Capezio Fluid}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.^{DDTX Work Kitchen Chef Shoes Unisex SRC Anti-Slip Oil and Water Resistant Anti Acid Alkali Lightweight White&Black 3.5-12UK}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{ZYDP Men Outdoor Hiking Sandals Breathable Athletic Climbing Summer Beach Shoes Mens Closed Toe Sport Sandal}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Angelazy 925 Sterling Silver Bangle For Women,Stormy Kromer Men's Cap,WOLVERINE Men's Waterproof Insulated 8" Work Boot}mainly in the fifth metatarsal region.^{Maxwell Scott Luxury Italian Leather Key Holder - LAPO Tan,SERENGETI San Remo Sunglasses}While Queen et al.^{Eliza J Women's 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.^{Glenna Jean Central Park Mobile Arm Cover}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.^{Henschel Hats Men's Dakota Leather Australian Cowboy Hat,Star Wars Men's T-Shirt}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{Trespass Tennant,boxdisplays Showcase Set Steel Grey Leatherette with Black Trim -} or running shoes.^{WENZHE Headboard Bedside Cushion Pads Double Soft Case Backrest}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,^{XINGP-Car Cover Car Compatible with Mercedes-Benz GL-class GL350 GL400 GL500 Fully Waterproof Breathable Cotton Lined Full}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Original Montgomery Mens Pea Coat -- Navy,FRYE Womens Wyatt Harness}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Krug-Baumen 5116DL Charleston 4 Diamond White Dial Gold Strap Quartz Ladies Watch -,Maerz Men's Cardigan}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^{Blue Banana Women's Tie Dye Maxi Dress}and landing.^{PUMA King Top K di Firm Ground}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 ,^{Boombee Baby Push Walker Child Stroller Early Education Multi-function Anti-rollover Help Step Toy} 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.^{Burgmeister XXL Gents Quartz Watch Montana}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,^{plkm Round Fold Wheel Pad}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.