INTRODUCTION

Casio Watch - G-7900-3DR,^{NO LOGO 2pcs fits For HONDA CRF1000L CRF 1000L Africa Twin Adventure Sports 2020-2020 Motorcycle Billet MX Wide Foot Pegs Pedals Rest Footpegs} with more than 270 million practitioners.^{Diesel Men's Jewellery with Strap DX0202040}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{Naava Women's 9 ct Yellow Gold Round Brilliant Cut Black Diamond Multi Row Eternity Ring}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{Pleaser Women's Delight 696lc Platform Heels}have been adjusted,^{Vionic Women's Gemma Open Back Slippers}becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Jewels4Life 1.99ct Colombian Emerald & Diamond Ring in 18K White Gold,Howard Leight by Sperian Multiple Use Fusion 4-Flange Blue and Yellow Thermal Plastic Urethane Corded Earplugs with Detachable Nylon Cord}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.^{Safari African Elephant Cufflinks by Cuff-Daddy}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{HSLIUYILYA Basketball Hoodies Clothing Zipper Hoodie Casual Sports Sweater Hooded Sweater}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{MIORE drop earrings in 9 kt 375 white gold with pear shape gem and brilliant cut diamonds of 0.08 ct,Columbia Men's Silver Ridge Convertible Pant}These studs promote higher friction torque^{3M Class 2 Surveyors Hi-Viz Safety Vest}and improves performance, especially in runs with change of direction,^{LingDooo Women Pure Silk Vest Shirt Summer Soft Tank Top Knit V-Neck Sleeveless T Wear,Victoria Mobile Arm Cover}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.^{Grisport 72003 Marmolada L Dakar men's and women's work safety boots S3,PIAOLING Men's Oxford Shoes Breathable Business for Men Perforated Leisure Dress Lace up Genuine Leather Flat Heel Wear Resistant Round Toe Classic Comfortable-LOVEKUSH 925 Sterling Silver Chakras Simple 4.5mm Stracking Aqua Apatite}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,^{PIAOLING European Brass Glass Lampshade Ceiling Lamp}as well as greater incidence of metatarsal stress injuries.^{NUCKILY Men's Bicycle Suit Winter Thermal Cycling Jacket With Tights Set}

L.Credi Juliane,^{Vesuvio Napoli Men's Paisley Design Dress Vest & Bow Tie Gold Color Bowtie Set for Suit Tux}different studies have proposed to investigate the relationship between the studs and the injuries.^{Under Armour Women's Glyde TPU Softball Shoe,Nigel Tomm Gundam 0079-RX-78-2 Anime Print Genuine Leather Wallet Cartoon Cute Craft Card Holder Purse for Men,Think! Women's Guad_3-000004 Ankle Boot}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.^{New Rock Newrock Womens Leather Mili 083-S14 Black Goth Biker Military Boots}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 .^{Eterna Long Sleeve Shirt Modern FIT Denim uni}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.^{Merrell Men's Kahuna III Sandals}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{adidas unisex-child boys girls EH2769 Harden Stepback Green Size: 5,Children's Room Ceiling Lighting LED Cartoon Boy Bedroom Lamp Dimmable 46W Modern Study Balcony Lounge Ultra-Thin Blue Acrylic with Remote Control Ø45CM}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.^{Tommy Hilfiger Men's Polo Shirt with Magnetic Buttons Custom Fit}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^{Soda Womens Magpie-BILLABONG Men's Sundays Mini Pro Boardshort Board Shorts}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (Imac 6661-7160013 ALFAPERF Taupe Suede Womens Comfort Slip On Shoes 41)

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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.^{SYue Ladies pregnancy pillow,Buckler B301SM Steel Toe & Midsole Chocolate Safety Lace Work Boots | Sizes 6-13}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.^{Dolce & Gabbana Day By Bi-Pack Boxer Trunks}Converse 315660, if injured, demands a long recovery period^{Kodiak Men's Canmore Sneaker,Superdry Women's Sweater Round Neck Alpaca Blend - Orange UK 6,Mephisto Women's Helen Toe Post Sandal}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Dolce & Gabbana D&g By Women's 1192 Black Frame Plastic Eyeglasses}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,^{Zurn 3/4" X 24" Flush Tube/Vacuum Breaker L/NUT-CP}and greater ground reaction force^{Ted Lapidus Bag 'Ted Lapidus' black.}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{Kids Ski Suit 2 Piece Baby Padded Down Jacket and Winter Snow Bib Pants Waterproof Outfit}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{Joules Women's Coast Print Coat}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Top Moda C8 Open Toe Crochet High Heel Sandals}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^{Timberland Mens Analogue Quartz Watch with Leather Strap TBL15631JYU.03,ASICS Women's Resolution Crew Socks,Saucony Originals Men's Jazz Low Pro Vegan}and ankle joint^{Western Horse Cowgirl Bed Skirt for Crib and Toddler Bedding Sets by Sweet Jojo Designs}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,^{Palladium Women's Pallabrouse Baggy Hi-Top Trainers,Dickies FR4869 VB 50 Size 60 "Proban" Coverall - Lincoln Green-Nike Air Max 200 AQ2568200 Trainers - 42.5 EU}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.^{ICE CARATS 14k White Gold Letter O Key Pendant Charm Necklace Initial Fine Jewellery For Women Gifts Her,MIBKLPG Skirts For Women Summer Fashion Leather Skirt High Waist Irregular A Lne Mini,Bagtecs Backpack for Suzuki Hayabusa BP25 25L,boxdisplays Showcase Set Grey Suede with Black Trim -}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{AMYMGLL New car cushion four seasons common linen leather 4 color selection} On the other hand, there is greater interference in the mechanics of landing in women,^{Aerosoles Women's Soft Driving Style Loafer}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{KAYMANS Men's Albert Trousers}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 9-10mm Pink Freshwater Cultured Necklace - AAAA Quality}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Bloch 522 WHITE Twist Sneaker 6 UK 9 US}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Cutter mensBCS07725Big and Tall L/S Douglas Half-Zip Mock Solid Long Sleeve Pullover Sweater - red 5X Big,World Jerseys Men's One-Eyed Willy Cycling Jersey,Russell Athletic Jerzees Colours HydraPlus 2000 Jacket : Color - Black Size S}mainly in the fifth metatarsal region.^{Revenge Sneaker Barefoot Revolution,Rosec Jewels Custom 1/3 CT Certified Diamond Cluster Flower Stud Earring}While Queen et al.^{John Hanly & Co. Irish Tweed Flat Cap - Grey Herringbone Made in Ireland}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.^{VAUDE Women's Resca Tricot Ii Trikot}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.^{Edushape Giant Foam Blocks Construction Toy - 16 pcs,Edushape Foam Blocks}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{Columbia Mens Silver Ridge Convertible Pant,Generic Branded Men's I Mache Beer Disapear Fleece Zip Hoodie Ultra Soft Hooded Sweatshirt for Autumn}or running shoes.^{Ophir Jewellery 9ct Yellow Gold 1.3mm Prince of Wales Rope Chain - 18 inch / 45cm Luxury Quality FULL UK HALLMARK Women/Ladies}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,^{ESPRIT Women's Watch High Stakes Silver 4389115}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Mascot 10149-154-010 Charleston Industry Lightweight Short,Disney Mickey Mouse Adult Slippers}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Interact China Trendy Handmade Mens Linen Cotton Mandarin Collar Winter Overcoat #103,Child Safety Rail Net}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^{Tod's Black Suede drilled Logo Sneakers}and landing.^{Top of the World Men's Hoodie Sweatshirt Team Applique Arch}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 ,^{Worldof3d Oak King - Gothic Fantasy 3D Lenticular Side Bag with Tassels by Anne Stokes}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.^{Snickers 32335574054 High-Vis Trousers Class 2 Size 54 in Orange/Muted Black}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,^{ASICS Kondo II Knee High Socks}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.