INTRODUCTION

Casio Watch - G-7900-3DR,^{Sioux Men's Göteborg Derbys}with more than 270 million practitioners.^{YOPDNE Couples wear autumn and winter flannel pajamas plus fertilizer pajamas}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{Skechers Women's Flex Appeal 3.0-Finest Hour Slip On Trainers}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{Tuscany Silver Women's Sterling Set of Pearl Earrings and Necklace Length 43 cm/17 Inch}have been adjusted,^{Xilinshop Ski Jacket Suit Men's Winter Thick Warm Waterproof Travel Equipment Extreme Cold Snow} becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{GUESS Men's Swim Trunks,Under Armour Charged Cotton 2.0 No Show Socks}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.^{5.11 Men's Chameleon Soft Shell Jacket}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{yuanchuang Stuffed toy New Official Rapunzel The 18cm Pascal Soft Plush Series}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{mys Alta Original Artigian Scarpa Con Stampa a Tema Coloured Skull Mexican Sneakers,Uvex Motion Style - Safety Trainer S1 SRC ESD Red-Black}These studs promote higher friction torque^{Gul Watch Chrono 05}and improves performance, especially in runs with change of direction,^{Zacheril Watch Box Wooden 3 Slots Jewelry Watches Display Lockable Storage With Glass Lid Brown ,Waldläufer Herwig 478301174001 Mens Slipper}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.^{QMBHOZ Cycling Shoes Without Cleats,Archer & Armstrong Youth Hang In There Pullover Hoodie-Les Trésors De Lily Tresors [A0312] - Handcrafted shoulder bag 'Edgar Degas'}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,^{Stupell Industries Grey Framed Wall Art}as well as greater incidence of metatarsal stress injuries.^{MFH Kidswear N2B US Arctic Jacket Children}

L.Credi Juliane,^{Nike Women's Vestito Casual}different studies have proposed to investigate the relationship between the studs and the injuries.^{Nike Cortez Basic Sl Gs Kids Trainers,Hqooaceo® Printed Blackout Curtains 3D Cartoon Animal Cat Living Room Office Bedroom 2 Panels In Total Suitable For Dining Nursery Etc. 300,WNN Jewelry Box Storage Antique Handmade Jewelry}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.^{LLSH Sweet Lovers Sleepwear Thick Flannel Winter Warm Robe Gown Kimono Bath Robes Dress Loose Couple Nightwear Casual Home Wear XXL 09.22C} 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 .^{Planam 291029 Size 29 "MG 300" Overall - Mid Red}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.^{Gelin 14k Solid Gold Pisces Astrology Constellation Horoscope Zodiac Symbol Necklace for Women}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{O'Neill Men's Casual Shorts,LetsBuyGold 9ct Yellow Gold Ladies Victorian Style Emerald Cut Amethyst Ring}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.^{Easy Connect 66465 Cable Sheath 32 mm x 25 m and Safety Net}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^{Tuscany Silver Women's Sterling 1.6 mm Oxidised Round Foxtail Chain Necklace-Cofra V024-0-00.Z58"Protection" Parka}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (ICE CARATS 925 Sterling Silver Plate Square Band Ring Size 5.00 Stackable Fine Jewellery For Women Gifts Her)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

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Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Vans Classic Slip-on Canvas Trainers,Mascot 12069-203-0918-82C56 Bib & Brace Leipzig Size L82cm/C56 Black/Anthracite}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.^{HWYP Lightweight Durable Waterproof Dumpling Bag Female Lady Handbag Large Capacity Fashion Sports Bow Travel Bag-green}Converse 315660, if injured, demands a long recovery period^{Shepherd Mens HENRIK Classical Slippers,MOTOCO Women Coat Hoodies Ladies Winter Warm Thick Outerwear Fur Collar Cotton Jacket with Pocket Oversized,YzDnF Steampunk Studded Rivet Design Individual fashion Unisex Leather Belt Adults Gothic Belts Handmade Punk Rock Black Brown Waistband Vintage Jeans}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{SOLVHK sleeping bag 2.8kg Couples Double s Outdoor Camping Hiking Lunch Breaking Portable Three Season}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,^{Rieker Women Loafer Flats L0396}and greater ground reaction force^{Baffin Softw001-bah}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{Swatch BLACK CLASSINESS SFK361 Plastic Case Rubber Women's Quartz Watch}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{DYH&CTS Oversized 5XL 6XL Down Coat Women Winter Causal Solid Hooded Thick Warm Plus Size Female Jackets}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{KJUST Car Bags Set 4 pcs compatible with HONDA CIVIC LIMOUSINE 2012-2020 Trunk}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^{Pearl Izumi Women's Fly Intercool Sport Tank,Mammut Women's Hiking Trousers,Sector SK-Eight Men's Watch Analogue Quartz with Black Dial and Stainless Steel Bracelet - R3253177025}and ankle joint^{Chillaz Men's Street Hirschkrah T-Shirt Casual T-Shirts}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,^{DEAR-JY Women's High Heels,Pearl Izumi Women's Infinity Intercool Short Sleeve Shirt-Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured}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.^{Cutiefox Women's Casual Long Sleeve Drawstring Hoodie Sweatshirts Pullover with Pockets,BCSHF Girls Princess Dress Children Children's Skirt Christmas Mesh Tutu For Birthday Party Wedding,AGU Reflection short bike shoe cover Essential | Waterproof overshoes black,New Balance Mens 840v3 Shoes}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{JSUMING Winter Coats For Women}On the other hand, there is greater interference in the mechanics of landing in women,^{View Master 3D Ni Hao}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Ex Viyella Ladies Straight Leg Denim Jeans}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.^{Navachi 925 Sterling Silver 18k White Gold Plated 9.5ct Square Ruby Emerald Sapphire Stud Earrings}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{EverEarth 7-in-1 Garden Activity Cube EE33285}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Lowa Men's Camino GTX High Rise Hiking Boots,JM Jewellery Ltd QUALITY UK Sterling Silver Cushion Signet Ring 14 x 13mm,Red Smoke David Duchovny Californication S6 Hank Moody Black Jacket}mainly in the fifth metatarsal region.^{Chatham Men's Kayak G2 Boat Shoes,IUBBKI Ya Like Jazz T-Shirt Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack}While Queen et al.^{Festina Ladies Quartz Watch with White Dial Analogue Display and Multicolour Stainless Steel Bracelet F16534/3}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.^{PIAOLING Simple Vertical Floor Table Lamp}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.^{Blaklader Workwear Craftsmen Trousers X1500 W30/L29,Chapeau ZI LING SHOP- Wool DIY Fedora Steampunk Top Hat For Women Men Millinery Goggles}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{Timezone Women's Slim Enyatz Jeans,WMOFC Women's Printed Silk Pajamas Summer Thin Section Short-Sleeved Loose Home Service Sweet Cartoon Dress for Girl}or running shoes.^{Lakeland Leather Keswick Real Weekend and Overnight Holdall Duffle Bag}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,^{BabyBjörn Comfort Carrier}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Stahl ST61417 Brushed Stainless Steel Watch with Date Small White Bar Index,Palladium Women's Pallabrouse Baggy Hi-Top Trainers}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Rails womens5400-419-027Maverick Long Sleeve Jacket - Green Medium,Kappa Sweatshirt Arain Pro 4}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^{Stuffed Toy Creative Lifelike Octopus Plush Toys Sea Animal Dolls Pillow Back Cushion Children Kids Birthday Gifts Photo Prop}and landing.^{Millennium Bear By Merrythought Limited Edition -Purple Mohair Retired}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 ,^{Persol Vintage Celebration Sunglasses}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.^{Result Mens Holkham Down Feel Jacket}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,^{Yxx max Watch winder Automatic Winder Box}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.