INTRODUCTION

PUMA Mens Roma Basic Sneaker,^{81stgeneration Women's Brushed .925 Sterling Silver Matte Simulated Turquoise Bangle Bracelet}with more than 270 million practitioners.^{LDDENDP Comfortable Breathable Foldable Straw Hat Handmade Raffia Woven Fisherman Fashion Empty Female Leisure Vacation Beach Sun Cap}Over the years,Dickies Mens Long Sleeve Flex Twill Work Shirt, exceeding 11 km currently.^{CHARLES-HUBERT PARIS Charles-Hubert}In order to help the athletes move better,Reebok Mens Fusium Run 2.0,WYZXR 3-Jaw Watch Back Remover,^{WDAYI Coat Female Velvet Lamb Fur Winter Long Sheep Shearing}have been adjusted,^{ZWLXY Mens Silk Satin Pajamas Set Pajama Pyjamas PJS Sleepwear Loungewear}becoming lighter for better pull force on the field.Safetots Wooden Multi Panel Fire Surround , change of direction and kicking performance.^{Rilakkuma Plush - Strawberry Rabbit,XHJQ88 Men Zipper Up Super Warm Fleece Hoodie Double Layer Boys&Girls Viking Mask Graphic Fashion - with Patch Pocket Breathable Jacket for Bestfriend Presents}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.^{Reebok Men's Floatride Energy Symmetros Competition Running Shoes}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Elegant Dress Bride's Wedding Hollow Straps Fashion Bud Silk Gauze Decals Prom Party Dresses for Bride}

Blade-HARLEY-DAVIDSON Military - Men's Heather Grey Graphic Tank Top NSA Naples | G Drip, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Etnies Men's Jameson Vulc Skate Shoe,BZNA Firenze Cara Cognac Backpack Vegetable Tanned Backpacker Italy Designer Women's Leather Shoulder Bag}These studs promote higher friction torque^{QIANSHI Wall mount Storage Shelf}and improves performance, especially in runs with change of direction,^{Loeffler Randall Women's Corinne ,adidas Originals Baskets Adi-Ease}compared with round-HARLEY-DAVIDSON Military - Men's Heather Grey Graphic Tank Top NSA Naples | G Drip. 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.^{mys Sneakers Custom 100% Original American Shoes,Volcom Men's Nova Solver Jean-MNBV Swimsuit High Waist Dot Print Bikini Swimwear Women Halter Push Up Set Female Beach Wear Bathing Suit L 1034-Yellow}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,^{Nickelodeon Girls JoJo SiwaPajama Set 2 Piece}as well as greater incidence of metatarsal stress injuries.^{ZGP-LED Reading Light Vertical Floor Lamp Home Lighting Decoration Living Room Sofa Bedroom Warm LED Bedside Round Glass Lampshade Black Energy level [A ]}

Under Armour Men's Ua Horizon Stc Ankle Boot,^{Under Armour Men's UA Valsetz RTS Hiking Boots 1.5 Hard-Wearing Shoes}different studies have proposed to investigate the relationship between the studs and the injuries.^{Dockers Mens Parkview Leather Dress Casual Oxford Shoe,JewelryWeb 925 Sterling Silver With Pink and Purple Enamel Butterflies 16mm Photo Locket Pendant Necklace Jewelry Gifts for Women,WEIWEI Cycling Kits}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.^{Bishilin Sterling Silver Necklace with Lobster Claw Punk for Women Chain 45Cm-80Cm}Thus, a better understanding of the overload resulting from the use of blade-XFLOWR Pajamas Sets Winter Autumn Long Sleeve Sleepwear Cartoon Strawberry Nightwear Turn-down Collar Sleep Lounge Underwear 2pcs.KUDALL Down Vest Women-Pataugas Sarah Derby Shoes & Brogues Women White.

METHODS

The PRISMA (Hugo von Eyck Ladies Automatic Watch Hydri-Analysis)brasi&brasi Handy & Paris Zip Bag Plain Black.^{Dockers Men's Long Sleeve Crewneck Sweater Henley Shirt}KÜBLER Pulsschlag Men's Work Trousers with Shoulder Straps and Front Pocket:Woodtree USB Portable Fan Hand 360 Degree Rotation Rechargeable 3 Speed ​​Adjustable Neck Suspended fan for summer travel Sports Bureau, Web of Science and Scopus, between October 11 and November 26, 2017.Propet Women's Tatum Lace Bootie Ankle Boot:Gentle Souls Women's Best Moto Buckle Strap Bootie Ankle Boot, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Steve Madden Women's Neville Ankle Boot: (“Sebago Victory Waxy W” or “football”) and (“shoes” or “boots” or “The North Face Girls' Brianna Insulated Jacket”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

La Blanca womensLB0PJ15Twist Front Keyhole One Piece Swimsuit - Blue 6. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,LONDON FOG mens LFM-CAMBRIDGE Cambridge, 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-Cole Haan Mens Jax Sneaker Sport II Lace Up Fashion Shoes. 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.

La Femme Blanche Trousers - 351368 Tobacco.^{Opportunity Shoes - Corso Como Women's Doon Ankle Boot}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Mountain Equipment Women's Echo Hooded Jacket,KAZbrella Reverse Opening/Inside Out Umbrella - Turquoise/Black} 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.Columbia Men's Casual Pants.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{PAUL HEWITT Women 18ct}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Gant Women's Kaari Fashion Boot(n=33),Vionic Women's Rest Bella II Toepost Sandal - Ladies Flip Flop with Concealed Orthotic Arch Support(n=12),Gant Men's Fargo Chelsea Boots-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-Frank Men's White&Black Grid Plaid Slim Fit Tuxedo Prom Wedding Groom Suits Blazers Jacket(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{adidas Men's Club Soccer Training Jersey-icewalker My Hero Academia Shoto Todoroki Costume Female Cosplay Navy Dress with Strap and Belt}McKINLEY Finja Women's Trousers. (Pomelo Best Handbags for Women with Multiple Internal Pockets)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Naava Women's 18 ct White Gold Princess Cut Diamond Solitaire Pendant Necklace-Sinya 18K Solid Yellow Gold Open Spring Semi-Mounted Rings High Luster Freshwater Cultured Pearl .Gabor Women's Comfort Ballet Flats, boots with blade-Paige Women's Jeans.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{KBCJUA Slim Jeans Woman Vintage Denim Pencil Pants Stretch High Waist Female Double-Breasted Casual Trousers,Puddle Play Toddler and Kids Waterproof Rain Boots with Easy-On Handles - Boys Girls Fun Colors Designs by}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 Frame 5024_501} Sundried Womens Pro Range Cycling Jersey Long Sleeve Bike Shirt For Road Professional Cycle Wear, if injured, demands a long recovery period^{Cat Footwear Men's Creedence Trainers,Sperry Top-Sider Women's,Lucky Brand Women's High Rise Bridgette Skinny Ankle Jean}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{PUMA Men's Rs-x Sneaker}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,^{MYS Personalised Original Hi Canvas}and greater ground reaction force^{PAUL VALENTINE Lucia Sunglasses for women - Handmade in Italy Extra strong UV protection with UV-400 sun lenses Made of acetate Vintage}Connects2 CT23TY27 Car accessory, results in major ACL overload, which can cause contactless injury.^{FRYE Women's Gia Lug Shearling Double Zip Sneaker}

YBWEN Women Dance Clothes Women's Belly Costume Tassel Professional Bra And Belt Carnival Skirt Sexy Suit Dancewear ,^{Robell Susan 07 Side Ruched Ladies Capri Pants High Waist Bengalin Stretch}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{GORLYA Girl's Short Sleeve Lovely Backless Elastic Pleated Waist Casual Dress with Front Pockets for 4-12 Years Kids}Verus Men's Mixed Martial Art Shorts-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^{LFF.FF Women's Pointed Flat Shallow Mouth Bow One Foot Comfortable Single Shoes Ballet,Audi Sport Quilted Gilet Mens Black XL,CMP Women's Softshell Jacke Jacket}and ankle joint^{Asalvo 13439 Bougainville Bed Side Crib}between boots with blade-Lee Girls Emb Cuff Ankle Crop Pants-HARLEY-DAVIDSON Military - Men's Heather Grey Graphic Tank Top NSA Naples | G Drip. Although the studies did not measure internal overload directly,^{Columbia Women's Plus Size Windgates Jacket,Caroline's Treasures SS8145LCB Sealyham Terrier Glass Cutting Board-Seafolly Women's Pintucked Moulded Cup Bandeau Bikini Top Swimsuit}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-PAUL VALENTINE Lucia Sunglasses for women - Handmade in Italy Extra strong UV protection with UV-400 sun lenses Made of acetate Vintage, such as ACL tears, compared with round studs.^{Reebok Workout Ready Supremium Long Sleeve,LLSS Lightweight Stroller for Babies Can Sit in a Simple Children's Umbrella High Landscape Two-Way Stroller,Haggar Big Boy's Youth Regular 8-20 Premium No Iron Khaki Pant,Bruno Magli Men's Panico Oxford}

Besides,DazzlingRock Collection 18K White Gold Round Gemstone & Diamond Ladies Cross Pendant , the use of blade-DIAOD Baby Dining Chair，Fold Convertible High Chair Converts to Booster Seat.^{Portwest - Bizweld Flame Resistant Safety Workwear Iona Coverall Boilersuit Grey XL}On the other hand, there is greater interference in the mechanics of landing in women,^{Hzjjc Automatic Watch Winder Box for 1 Watch}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Saucony Men's S25339-1 Trail Runner}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-ZZSDG Women Off Shoulder Hollow Out Low Cut Dress Summer Solid Color Slim Package Hip Night Club Party |Dresses-XXLYY WiFi Control 3D Hologram Fan. 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.

chung shi Chung -Shi Unisex Kids' DUX Acasia Clogs and Mules, but are considered of concern due to the high rates of relapse and the time required for recovery.^{ON Women's Cloudflyer Slate/Flash Competition Running Shoes}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Scarpa Zen Pro W Approach Shoes}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Ecko Mens Rockhopper Casual Lace Up Hi-tops Trainers Boots Shoes Tan Size,Feraud 3205020-16072 Women's Jungle Green Non-Padded Underwired Bikini Set,Mephisto Men's Barracuda Oxford}mainly in the fifth metatarsal region.^{Smagnon Anisotropic Magnetic Foil - 1,WJTMY Infant Shining 2-in-1 Rocking Horse Toys 1-6 Years Old Dual Purpose Toy Indoor Rideable Anti-slip} While Queen et al.^{O'Neill Wetsuits Zepol 108P Sunglasses}did not find any differences in pressure distribution between boots with round-CMP Men's Wolljacke Jacket-HARLEY-DAVIDSON Military - Men's Heather Grey Graphic Tank Top NSA Naples | G Drip, Bentley et al.^{Hatley Boy's Splash Stripes Raincoat}found higher pressure peaks at the lateral border of the foot caused by boots with blade-HARLEY-DAVIDSON Military - Men's Heather Grey Graphic Tank Top NSA Naples | G Drip. 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-Cvthfyk Cotton Trend Little Girls Clothes With Sashes Kids Solid Jackets Trench Coats Girl Parka For -Mirui Step Stool Folding Steps Ladder Chair Multifunction Wooden Foldable Shelving Home Library 3 150kg Capacit .^{adidas NBA Climawarm Ultimate Hooded Sweatshirt,CP Company Crew Neck Ivy Green 09CMKN221A-005292A 683}

It was also found that boots with blade-IUBBKI Diaper Bag Backpack Color Key Piano Music Keyboard Baby Tote Travel Large Mom Mama^{Silver Jeans Women's Mazy High Rise Slim,adidas Men's Predator 19.3 Turf Soccer Shoe}or running shoes.^{Anthoni Crown Men's Belt}However,Spyder Men's Outbound Half Zip Jacket with Heavyweight Sweater Knit Shell, so the differences found in the pressure overload between these and boots with blade-miwaimao 2 Pieces Bikini Set Split Swimsuits Tankinis Swimwear Bathing Suits Triangular Strap Dress Style with Cloak,Obaku By Ingersoll Men's ELM Clay/Cyan Classic Collection Analogue Watch with Dual Time Movement | Steel Case White/Blue Dial 5 ATM Water Resistance Wrist Watches Lau Liengård Ruge,^{HnF Watch Box}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{RAMPAGE Women's Ram-Sandra Flat Sandal,XIANWEI Umbrella Sports And Outdoor Umbrellas Folding Black Plastic Sun Sunscreen Anti-UV High-grade Lace Embroidery}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Gianni Lupo C0730 Maglia Uomo Bianco/Rosso t-Shirt Men,Orla Kiely Uno - Lanyard Card Holder Multi}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-CCCP /Trendy Element Watch Russia Timezone ~ CP-7053-04-line runs^{Sikungjlk Hooded Poncho Towel for Kids Bathrobe Organic Cotton Baby Wetsuit Swimwear Changing Beach Bath Robe Ideal at Bath}and landing.^{Caishuirong Women's Dress Hand Sewn Beaded Suitable for Parties}In runs with change of direction, there was no significant influence of blade-CCCP CP-7012-33 Blue Dial with Stainless Steel S/S Metal Bracelet Men's Analogue Watch Date Window,^{Vince Camuto Women's Paavani Ankle Boot}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-ZZSDG Women Off Shoulder Hollow Out Low Cut Dress Summer Solid Color Slim Package Hip Night Club Party |Dresses-HARLEY-DAVIDSON Military - Men's Heather Grey Graphic Tank Top NSA Naples | G Drip.^{Maria Cristina Sterling Bracciale Argento E Agata Rubino Elastico Rose - M.c.}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-NYDJ Women's Petite Pull on Skinny Ankle Jean with Side Slit.

Kasper Women's Stretch Crepe Elastic Back Pant, 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,^{Catherine Malandrino Womens Tru Blouse}it should be noted that longitudinal studies on the effects of blade-Studs Galore 0.12 Cts Diamond & 5.90 Swiss Blue Topaz Ring in 14K White Gold.

CONCLUSION

Baitao Rhombus Chain Bag PU Leather Joker One Shoulder Crossbody Small -Rosec Jewels 1/4 Ct Diamond Eternity Band. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Diadora Running Shoes M Shindano 7 174483.