INTRODUCTION

ESPRIT Women's Quartz Watch 4359658 with Metal Strap,^{Diesel Men's 358 S-FLIP SO-Slip on Sneakers}with more than 270 million practitioners.^{Katie Loxton - Chloe Bucket Bag Blue}Over the years,Under Armour Men's armor ridge reaper pocket t-shirt, exceeding 11 km currently.^{PUMA Men's Energy Essential T-Shirt}In order to help the athletes move better,DMC Watches DeLorean - Alpha Wrist Watch for Men | Motor Company 44mm Stainless Steel Case with IP Blue Bezel & Crown 100m Water Scratch Resistant Dial Genuine Leather Strap,Lind88 Men Zip-Up Warm Fleece Sweatshirts with Lined Men&Women Viking Patterned Boyfriend Style - Cotton Loose-Fit Sports Blouse for Coworker Gift,^{BP 1979-570-1332 Bib & Brace}have been adjusted,^{Under Armour Boy's Ua Hunt Pants Track}becoming lighter for better pull force on the field.Helly-Hansen Men's Hp Qd Club Shorts Sports, change of direction and kicking performance.^{ROKA Finchley A Small Sustainable Flax,Krumba Men's Sportswear Outdoor Waterproof Windproof Hooded Warm Ski Black Jacket}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.^{Nike Women's WMNS Air Max Thea Pinnacle Fitness Shoes}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Bodegas Rey Fernando de Castilla Unico Solera Gran Reserva Brandy}

Blade-Under Armour Men's Speedfit Hike Mid Boot, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Naava EGL Women's 18 ct White Gold Certified Diamond Solitaire Engagement Ring,New Balance - Unisex-Baby KA680 Shoes}These studs promote higher friction torque^{SilverLuxe 14kt Gold Cubic Zirconia Stud Earrings Round with Silicone Backs}and improves performance, especially in runs with change of direction,^{JB Silverware Hallmarked Silver Money Clip,Timberland Pro Mens Excave Wellington Steel Safety Toe Waterproof Shoe}compared with round-Under Armour Men's Speedfit Hike Mid Boot. 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.^{Timberland Women's Malibu Waves Ankle Sandals,PUMA Men's Hoodie-G.I.G.A. DX Women's Uyaka Stripe Casual Functional Zip-Off Jacket}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,^{Lowe Alpine AT Lightflite Carry-On 40 Travel Bags}as well as greater incidence of metatarsal stress injuries.^{Vionic Women's Rest Bella II Toepost Sandal - Ladies Flip Flop with Concealed Orthotic Arch Support}

PUMA Women's Suede Pearl Studs WN's Trainers,^{Laura Vita Women's Elceao 03 Ankle Boots}different studies have proposed to investigate the relationship between the studs and the injuries.^{Rotekt Watch Cleaning Pen,Lego Wear Boy's Snowsuit,Columbia Women's Benton Springs Plus Size Full Zip Fleece Jacket}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.^{Superga Shoes S11181WL23 Women White 37 1/2}Thus, a better understanding of the overload resulting from the use of blade-Cat Footwear Men's Creedence Trainers.Snickers 1102 AllroundWork-Nautica Men's Cotton Lightweight Jacket.

METHODS

The PRISMA (TKEES Women's Foundations Flip Flop-Analysis)Kubler 10505803-9046-98 Pantalon Brand X Size 98 in Grey/Cornflower Blue.^{RUGMRZ Drawing Room Carpets For Floor Blue irregular geometric pattern simple anti-dirty oval rug anti-slip Bedroom Mats And Rugs Baby Carpet blue 160X230CM}Mascot 15759-330-11 Gladstone Light Lightweight Warehouse Coat:Helly Hansen Women's Aden Long Insulated Waterproof Coat, Web of Science and Scopus, between October 11 and November 26, 2017.Cybex ATON Gold 5 Kindersitz/River Blue:Helly-Hansen Women's Thalia Lightweight Quick Dry 4-Way Stretch Tapered Legs Elasticated Waist Pant, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.D.A.T.E. W321HLVC Low Sneakers Women: (“Brax Women's Trousers” or “football”) and (“shoes” or “boots” or “adidas Men's Back2Bas 3S Ts Tracksuit”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Santoni 5281AB Mocassino Uomo forato Perforated Suede Brown Loafer Shoe Men. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Skechers Women's Bobs Squad-Glitz Maker Trainers, 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-AGS Mens Casual Jacket Lightweight Outwear Jackets Autumn Bomber Windbreaker with Pockets. 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.

Ciora Men's Alpin Ankle Boot Sheepskin Slippers.^{JRSHODA Summer Womens Hollowing Out Slippers White Sandbeach Leather High Heels Party Wedding Slides}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Leather Trend New Men Motorcycle Cowhide Jacket Coat Size XS S M L XL LTC240,Outdoor Folding Toddler Playpen}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.Carpet Cute Mickey Mouse Crawling Mat Non-Slip Personality Cartoon Anime Bathroom Living Room Rugs Bedroom Children's Bedside Decoration 80cm*160cm.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Frank Lyman Black with Gold Accent Buttons Dress Style - 194117U Fall/Winter 2020}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),DIAOD Iron and Acrylic Wall Lamp，Modern Sconce(n=33),adidas Originals X PLR Core Black/Core Black 1 7.5 D (n=12),Saucony Women's Kinvara 10 Wettkampfschuh Damen-Hellblau-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-adidas Rivalry Low Trainers White(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Roxy Women's Ceder Jacket-BILLABONG Womens Levy}ETEVON Dolphin Love Heart Pendant Necklace for Women with Birthstone Embellished Crystal from Swarovski Birthday Jewelry Gift. (Gabor Women's Jollys Mules)

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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.^{Merrell Women's Alpine Sneaker,JOUSEN Men's Leather Brogue Wingtip Dress Shoes Wide Derby}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.^{Craft Women's Rise Knickers W Black Cycling Shorts.}Indulge Linen Women's Long Waffle Kimono Robe, if injured, demands a long recovery period^{Sperry Top-Sider Men's Hamilton Driver 1-Eye Washable Boat Shoe,Jack Wolfskin Women's Selenium Down,PISIQI Men Thermal Underwear Set Winer Skiing Warm Top Long Johns}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Hogan Scarpe Donna HXW00N0J1001SG054U Interactive AI17}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,^{Schöffel Men's Milano Pant}and greater ground reaction force^{QX IAIZI European And American Style Stair-shaped Photo Wall New Creative Corridor Aisle Frame Wall-mounted Composite} SKINS Men's Dnamic Thermal Compression Long Tights, results in major ACL overload, which can cause contactless injury.^{Aniye By Woman Short Dress venny 81794}

KONGWST Men's Watch Automatic Mechanical Waterproof Casual,^{HYL0 Satin Pajamas Women Pajama Set Lovely Cartoon Rabbit Printed Long Sleeve Silk Sleepwear Pink Pijama Mujer Female Nightsuit ZZBiao} so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{BOSS Orange Men's 1513239 PARIS Analog Display Quartz Black Watch}Nike Women's W Air Max Dia Track & Field Shoes-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^{Lee Cooper Women's Pearl Skinny Fit Jeans,Stetson Lamb Fur Aviator Hat Men - chapka Lapeer with Leather Trim Autumn-Winter,ZXYU Leather Jacket for Man}and ankle joint^{gengxinxin Push Cart Lightweight and Strong Folding Shopping Trolley Aluminum Alloy 2 Wheel for Transport Items-a}between boots with blade-Under Armour Men's Unstoppable Move Pant Trousers-Under Armour Men's Speedfit Hike Mid Boot. Although the studies did not measure internal overload directly,^{Disney Girl's Elsa So Fearless T-Shirt,Biddy Murphy Irish Crossbody Handbag Womens Celtic Embossed Leather Made in Ireland-Berghaus Women's Elara Shell Waterproof Jacket}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-OneCherry sweater Vintage Stylish Pockets Faux Fur Jacket Coat Women Lapel Collar Long Sleeve Zipper Outerwear Casual Chaqueta Mujer, such as ACL tears, compared with round studs.^{Plush Toys - 14cm Original Jake and The Pirates Skully Parrot Birds Stuffed Animals for Children liuchang20,JXS-Outdoor Women's Winter Outdoor Thicken Ski Snowsuit - Waterproof And Breathable-With Breathable Zip Jacket Pants 2-Piece,Truck Grommet Curtains 72 Inch Lenght Ivory Blue Black Out Nursery 72x72 Inch,DazzlingRock Collection 18K White Gold Round Gemstone & Diamond Ladies Cross Pendant}

Besides,Pepe Jeans Women's Aberlady Star Low-Top Sneakers, the use of blade-Sergio Tacchini Men's Delaco Sweatshirt.^{ED Ellen DeGeneres Painterly Floral - Soft 100% Cotton Pink & White Fitted Crib Sheet}On the other hand, there is greater interference in the mechanics of landing in women,^{Nautica Men's Quarter-Zip Fleece Sweatshirt}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{BandeHuan Cartoon The Simpsons Unisex Hoodies HD 3D Print Pullover Casual Sweatshirts Long Sleeve Pockets Hood Fashion Gifts Hoodie Men's Woman Anime Hooded Jumpers Sportswear T-Shirts Zipper Top XXS-3XL}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Meindl Men's Lima GTX-Deuter Unisex Xv 3 Sl Backpack . 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.

Under Armour Men's Tac Mock Base, but are considered of concern due to the high rates of relapse and the time required for recovery.^{YMKXXB Men'S T-Shirt T Shirt Metal Retrograde Image Printed Tees Black White Short Sleeve Cotton Size S Black3}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Action Figures Statue Model 33cm Toys Games Hobbies Memorabilia Comic Play People Figures}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Blowfish Kids Kids' Bungalow-k,Obermeyer Boy's Orb Jacket,Lavecchia Oversize! Jeans Comfort Fit LV-503 Light Blue W42 - W60}mainly in the fifth metatarsal region.^{Stormtech Mens Lightweight Waterproof Breathable Softshell Jacket,WFQGZ Classic Men'S Casual Shoes For Men Pointed Formal}While Queen et al.^{Romeo Gigli 360 borsa beige/nero B1641}did not find any differences in pressure distribution between boots with round-Solid Zip Bene Men's Hoodie Sweatshirt Jacket – With Hood-Under Armour Men's Speedfit Hike Mid Boot, Bentley et al.^{Saris and Things Titanium Ridged Edge 8mm Brushed Polished Band Ring 7 to 15 Size}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Under Armour Men's Speedfit Hike Mid Boot. 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-Radley London Womens Larkswood Large Leather Bifold Wallet - Red-LZRDZSWYXGS Folding Table Lamp - USB Charging Port.^{Salewa Men's Ms Lite Train K Climbing Shoes,SAINT LAURENT SL 28 METAL Silver/Silver 61/17/145 unisex Sunglasses}

It was also found that boots with blade-80x130 Comfort Firm Mattress 15 cm^{GIAO Mermaid Tails Tail For Swimming Kids,adidas Men's X 19.1 Fg Footbal Shoes}or running shoes.^{Salewa Women's Ws Wild Hiker Mid Gore-tex High Rise Hiking Shoes}However,Jeckerson Pantalone Uomo PA79-XT22331 Autunno/Inverno, so the differences found in the pressure overload between these and boots with blade-Replay Men's Grover Jeans,Lawevan 1 Inch Wide Suspenders for men,^{Thomas Sabo Bracelet for Charms Rose X0243-415-40}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Gordon & Bros Gary 5400 Flex G Men's Derby Lace-Up Shoes,ElLEI Giubbino 100 GRAMMI Donna Bluette Bottoni}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{DC Men's Mason Ankle Boot,O'Neill Women's Pw Capri Bondey Mix Bikini Top}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-PINKKART Women Silk Saree with Blouse Piece 4404-line runs^{Ian and Valeri Co. Green Amber Sterling Silver Teardrop Ring}and landing.^{CIGONG Multifunctional Folding Baby Dining Chair Eating Seat Learning Portable highchair}In runs with change of direction, there was no significant influence of blade-Doact Multiple Uses USB Electric Warm Keeping Heating Vest Waistcoat Outdoor Winter Coat,^{Disney Mickey Mouse Little Boys Toddler Christmas Pajama Set}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Meindl Men's Lima GTX-Under Armour Men's Speedfit Hike Mid Boot.^{GRZP Green Ruin Camouflage Suit}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-VAUDE Women's Skomer Hooded Jacket.

Match Men's Athletic Fit Straight Leg Casual Pants, 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,^{New Balance Men's M420v3 Running Shoe}it should be noted that longitudinal studies on the effects of blade-Leonhard Heyden Womens Oslo Cityshopper 3726 Messenger Bag.

CONCLUSION

Helly Hansen 992 – 4378225 Oslo Shoes Low-BATHROBEX Nightgown. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Nobrand Rechargeable Steam Hot Compress Eye Mask 3D Stereo Heating Mask Air Travel Sleep Shading Protection.