INTRODUCTION

Casio Watch - G-7900-3DR,^{Mascot 00525-590-01 Dundee Originals Thermal Jacket}with more than 270 million practitioners.^{TB Davies 1102-007 Trade Triple Extension Ladder}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{Sanita Men's Original Professional Textured Oil Clogs}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{Hushj Long Sleeves}have been adjusted,^{LORENZO CANA Men's Striped Necktie Green Black}becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Aigle Benyl M Wellington Boots,CHENTAOCS Bandeaue Floral Bikini Swimwear Womens Vintage Retro Push Up Strappy Beach Bathing Suit Women}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.^{ELOTOUCH Elo Touch E093433 Accessory}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Pikolinos Women's Rotterdam 902 Slouch 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.^{Vanity Fair Women's Briefs,Lacoste Mens 2020 Lerond Bl 1 CAM Trainers}These studs promote higher friction torque^{OLUKAI Mens Pikoi}and improves performance, especially in runs with change of direction,^{GALLAY Byzantine Chain Square 3mm Silver 925 - Bracelet,Smartwool Men's T-Shirt Microweight Crew M black Size:XXL}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.^{Red Wing Men's 8131 Lace-Up,Dickies Men's Sanded Duck bib Overall-Berne Women's Washed Insulated Bib Overalls Tall Plum Large}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,^{Mianbao Carpet Play Mat Baby Crawling easily cleaned Cartoon Fashion Modern Children Animals Area sofa terrace Anti Skid Yoga Living room Bedroom 120 * 200cm}as well as greater incidence of metatarsal stress injuries.^{Woolpower 400 Men's Merino Midlayer Jacket - Black Large}

L.Credi Juliane,^{FRUIT OF THE LOOM Girls' Cotton Hipster Panties} different studies have proposed to investigate the relationship between the studs and the injuries.^{adidas Women's Team Issue Fleece Pullover Logo Hoodie,IUBBKI Diaper Bag Backpack,s. Oliver s.Oliver Time Women's Watch SO-LQ}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.^{INVICTA 17815 Pro Diver Men's Wrist Watch Stainless Steel Quartz Gold Dial}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 .^{Mianbao Rug Carpet Blanket Children Nursery Home Play Baby's Crawling Toilet Area Terrace Personality Floor Indoor Creativity Living room Bedroom Foot 160 * 230cm}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.^{Timberland Pro Mens 6" Pit Boss Soft Toe Shoe}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Woodford 1054 – Pocket Watch,Dockers Men's Endow Lace-Up}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.^{Bathrobe NAN liang Nightgown Mens Boys Winter Dressing Gown Full Long Fluffy Loungewear Comfortable} 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^{Spyder Men's Chambers Gore-tex Ski Jacket-Romon Winter Jacket Women Down Jackets Women's Medium and Long Section Leather Coat Parka Outerwear}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (Broccoli Servant x Key Chain Service Miyoshi SAYA )

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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.^{Saucony PowerGrid Omni 12 Running Shoes,Loake Men's Ashby Brogue shoes - Tan}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.^{Casio Collection Womens Analogue Watch MTP-1221A with Stainless Steel Strap}Converse 315660, if injured, demands a long recovery period^{Peora 4.00 Carats London Blue Topaz Dangle Earrings Sterling Silver,Nike Jordan Flight-The-Power 487207-003 Men's Basketball Shoes,Trina Turk Women's Kimono Swimsuit Cover Up Swimwear}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Rolf Cremer Slim 42 503605 Unisex Watch Bordeaux}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,^{Tundra Puffy Boot} and greater ground reaction force^{Costa Del Mar New TF 10 Fantail Tortoise Square Sunglasses for Mens}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{Think! Women's Guad_585275 Derbys}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{HEZHOUJI Metal Zinc Alloy Car Smart Key Case Cover}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{LOVEKUSH 50% Off Gemstone Jewellery Peruvian Pink Opal Faceted Onion- 10" Strand -Stones Measure - 8-9mm Code:- RADE-6695}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^{Dolce & Gabbana D&G Women's Analogue Quartz Watch with Stainless Steel Plated Strap DW0547,Fly London Women's Yand709fly Closed Toe Sandals,WERT Military Boots For Men Casual}and ankle joint^{SYue Blue maternity pillow}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,^{LQH Outdoor Umbrella Garden Market Table Patio Push Button Terrace Beach ,YL Baphomet Necklace 925 Sterling Silver Men Pentagram Deer Horned Devil Inverted Pendant Jewelry-ASICS Women's Abby Capri}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.^{Pepe Jeans Footwear Women's Camden Black Pull On Boot CM-242 B 7 UK,AMYMGLL Home massage pillow car electric multi-function home heating kneading free adjustment weight 2.4kg,Quiksilver Mens Manic U22 Boardshorts,Porsche DESIGN Voyager 2.0 Briefbag MHZ 1 Black}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{L.Credi L. Credi Fenja Women's Handbag}On the other hand, there is greater interference in the mechanics of landing in women,^{Hurley Men's Board Shorts}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Vans Classic Slip-on Canvas Trainers}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.^{Interstate Leather Men's Basic Fingerless Gloves} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Dassy Seattle 245g Holster Work Trousers with Cordura Knee Pad Pockets}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Kalso Earth Shoes Alaina Women's Admiral Blue Multi,Mascot 10179-154-010-90C52 Size L90cm/C52"Houston" Trousers - Black/Blue,Boombee Men's Gym Top Brown Quick Dry Pants UV Protection Windproof Waterproof Hiking For Outdoor Sport}mainly in the fifth metatarsal region.^{Qifengshop Medium Long Wave Dress Women's Spring and Summer New Off-Shoulder Blue Waist A Word Skirt Puff Sleeve Casual Gift,Converse Women's 1u647 Sneakers}While Queen et al.^{SMEJS Jewelry Cabinet Armoire Side Doors Necklace Hooks}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.^{Thunderbirds Film Strip Design Men's Varsity 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.^{SYue Pregnancy Pillow G-Shaped with Removable Cover Full Body and Maternity Support - for Back Hips Legs Belly Pregnant Women,Sorel Women's Out N About Puffy Mid Walking Shoe}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{Adara Silver 10mm 1/2 Ball Earrings,Jewelry Affairs 10k Yellow Gold Gourmette Chain Necklace}or running shoes.^{Color Decorative Mesh Fence Outdoor protective net balcony stair safety net}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,^{Wall Lantern Spotlight Brown All-Copper Post-Modern Lamp Model Room Living Bedroom Creative Scrolling 25 *}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{David's Bridal Elegant Push-Up Lace Basque,Jack Wolfskin Women's 3-in-1 Coat Ottawa}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{GHGJU Men's Short Sleeve T-Shirt Cotton Loose Fit Neck Half-Sleeve Top,Minnetonka Women's 2-layerfringeboot Mocassins}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^{QFL Kids Halloween Fancy Dress}and landing.^{Lucas Wheeled Under the Seat Cabin Bag EXCLUSIVE} 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 ,^{Pikolinos Leather Loafers Puerto RICO 03A}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.^{RVCA Women's Rowdy Denim Mini Skirt}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,^{Converse Baby Booties Set for Infant Boys and Girls} 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.