INTRODUCTION

Casio Watch - G-7900-3DR,^{Rosenthal Versace Flower Fantasy Square Bowl 20 cm}with more than 270 million practitioners.^{Fjällräven Men's Ruaha Shorts}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{JeHouze Women's Genuine Leather Messenger Crossbody Medium Handbag Shoulder Vintage Purse}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{Oregon Scientific Yukon II Size 13/48 Chainsaw Safety Boots}have been adjusted,^{Richter Kinderschuhe Girl's Jumbo Ankle Strap Sandals}becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Jumping Beans Butterfly Hooded Bath Towel,IMBM Stick Umbrellas Transparent Umbrella Plastic Long Handle Children rain Arch}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.^{Loake Bedale Brogue Boot - Mahogany}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Dromedaris Kara Suede Boots}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Panama Jack Bota C1 Napa,Cecil Women's Jacket}These studs promote higher friction torque^{ZDAMN Watch Storage Box 12 Slots Wooden Case With Glass Lid Holder Removable Pillows Boxes}and improves performance, especially in runs with change of direction,^{ARIAT Men's Apparel Accesory,Rieker Women's X9763 Chelsea Boots}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.^{Trafalgar Men's Formal Concord Suspender,Dolce & Gabbana D&G Jewels Proud DJ0015 Necklace Fashion Jewellery-Maxpedition Casual Daypack Fatboy Versipack 225 Liters Black MAXP-403-B}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,^{Vinani Solid NIB Arizona – Gloss Ring 925 Sterling Silver RFE}as well as greater incidence of metatarsal stress injuries.^{Danner Unisex-Adult Boot Dressing-U Dressing}

L.Credi Juliane,^{Rubie's Green Lantern Costume}different studies have proposed to investigate the relationship between the studs and the injuries.^{Naomi Ito Naomiitou POCHO organic cotton takes sweat putt two set Ramune 7557,Kamik Men's Icebreaker Rubber Boots,Crystallly Wenzhang Mosquito Net Anti Nets Double Bed Simple Style Stand 4 Colors Optional} 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.^{PUMA Kids tracksuit foundation woven suit}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 .^{Tommy Hilfiger Unisex-Adult's TH 1440/S 9A Sunglasses}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.^{MICHELE Watch - MWW06P000108}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{XINGXING Men's Road Cycling Shoes Lightweight Breathable Fashion Outdoor Unisex Biking Lock B-45（UK10.5）,LIFE IS GOOD Boy's Boys Crusher Long Sleeve T-Shirt}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.^{Scotch & Soda Girl's Knitted Dress in Yarn Dyed Stripe}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^{Salewa *City SW Hoodie Ladies' Softshell Jacket-Mons Royale Women's Ascend Midi Full Zip Hood Mid Layer}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (Dare 2b Women's Mediant' Lightweight Breathable Taped Seams Zipped Pockets Reflective Waterproof Cycle Jacket Jackets Shell)

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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.^{Bijouxia Marquise Princess 18 Carat Gold Plated 750/000 Cubic Zirconia Ring,Linyuex Ladies Bathrobe Women Satin Sleepwear Lace 2PCS Kimono Gown ;Robe Suit Print Flower Homewear Nightgown Intimate Lingerie} 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.^{NJXM Muslim Summer Print Trumpet Sleeve Embroidery Elegant Swing Dress Women Islamic Middle East Solid Long Abaya Women's Robe}Converse 315660, if injured, demands a long recovery period^{Cofra 78450-002.W42 Size 42 S1 P SRC "Petri" Safety Shoes - Black EN safety certified,Siunwdiy Outdoor Waterproof Wall Clock with Thermometer And Hygrometer Combo,Loake Snipes}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Rebecca Minkoff Isobel Hobo Bag}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,^{Urra Classic 220-1012-02 Cradle Set Pink}and greater ground reaction force^{kate spade new york Sylvia X Large dome crossbody shoulder bag Spring Meadow Green}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{GM GOLAIMAN mens Chelsea Boots}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{Kesslord Mila CY}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{PUMA Men's ENZO Edge MESH Road Running 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^{SBDLXY Portable Play Yard Kids,Berne Duck Workmans Vest,Lierys Flat Cap Made from Leather Men's - in Italy Lined Peaked Sizes 55-61 cm with Visor Autumn/Winter}and ankle joint^{QWSA Watch Winders Quad Automatic Storage Display Boxes with LED Light and Quiet Motors for 4 Watches}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,^{215.0405 Suction Header POLINI Piaggio sfera-zip-quartz D.19 Straight,Ricosta Boys’ 19206 Shoes for First Steps-PUMA Apparel Mens Scuderia Ferrari Track Pants}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.^{Linyuex Ladies Bathrobe Female Sleepwear Satin Robe Set Kimono Print Floral Bride Bridesmaid Dressing Gown Casual Nightgown ,Rong-- Stylish Women's Ankle Bootie Laces Round Toe Leather Shoes with Plush Lining And Chunky High Heels Autumn Winter,MIBKLPG Women Package Hips Female Dress Full Sleeve Slim Waist Short Elegant Mini,LED Cartoon Boy Bedroom Ceiling Lamp Dimmable Children's Room 32W Modern Study Balcony Lounge Lighting Ultra-Thin Acrylic with Remote Control Ø46CM}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{adidas Originals Unisex Adults' Superstar Low-Top Sneakers}On the other hand, there is greater interference in the mechanics of landing in women,^{Potty Training Seat Piggy Shape Portable Baby Toilet Chair with Comfortable Handles And Music}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{BJYG Child Safety Net Protection Climbing Frames Net}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.^{adidas Children's}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Mianbao Rug Carpet Living Room Bedroom Fashion Cartoon Nursery Modern Home Play Baby's Patterns Hallway Terrace Kitchen Yoga Personality Dormitory Kids 200 x 300cm}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Craft Sportswear Men's In-the-Zone Full Zip Casual Training Long Sleeve Hoodie Jacket,Cardinal Gates Step Over Gate,super.natural Women's Super Tights}mainly in the fifth metatarsal region.^{Douglas JP Series Removable Youth Football Back Plate,PLwedding Boy's 5 Pieces Tuxedos Toddler Formal Suits Set Kids Slim Fit Suit for Weddings - Brown Small}While Queen et al.^{adidas Mens Cf Revolver}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.^{Matt & Nat Drew Large Vintage Shoulder Bag}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.^{JINFAN Professional Motorcycle Riding Shoes Boots Men's Cross-country Road Mountain Racing Shoes,Sanuk Women's Chiba Chill Loafer Flat}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{Airtracks Winter Set Sweatshirt Crew Comfort Line with Hood Teeddy Lining Sweatpants Pro Logo Print 80% Cotton 20% Polyester,GJNVBDZSF Automatic Boot Cover Machine Non-Slip Shoe Dispenser Machine}or running shoes.^{s.Oliver BLACK LABEL Women's Trouser}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,^{FDSH Men's Parka Windbreaker Jacket}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Seeberger Hats Straw Sun Hat - Natural-Black,Dickies Women's Crew Thermal}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Dr. Martens DR MARTENS Women's Flora Leather Pull On Boots,Cofra 78450-002.W40 Size 40 S1 P SRC "Petri" Safety Shoes - Black EN safety certified}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^{Diaper Bag Backpack - Pink Dot Minnie Multifunction Waterproof Travel Maternity Nappy Changing Bags}and landing.^{Siam Trendy Men's Japanese Style Pants One Size Black Tradition Stone}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 ,^{Cotswold Ladies Bibury Black Waterproof Leather Lace Up Ankle Boot}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.^{Tavo Tavolinchen 358969035 Frotter Princess Size 90 Sleeping Bag – Rose}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,^{Lacrosse Women's Alpha Thermal Work Boot}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.