INTRODUCTION

Hugo von Eyck Ladies Automatic Watch Hydri,^{Mary A1905 Decollete Leather Black Heel 5 cm - Shoe Size 37 EU Color}with more than 270 million practitioners.^{Sithon Automatic Calendar – PARENT}Over the years,brasi&brasi Handy & Paris Zip Bag Plain Black, exceeding 11 km currently.^{bellybutton Women's Cardigan}In order to help the athletes move better,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,^{The Flexx Icarus Sneaker Woman}have been adjusted,^{New Balance womens Wspt Fresh Foam Sport V1}becoming lighter for better pull force on the field.Propet Women's Tatum Lace Bootie Ankle Boot, change of direction and kicking performance.^{Likass Double Beaded 9Mm Openingwomen 925 Sterling Silver Bracelets,Wxt Folding Bathtub Portable and Easy to Fold Baby Tub Newborn Children Can Sit Lie Nest Multi-function XL} 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.^{FACAI Hooded Sweater Female Spring And Autumn Student Design Sense Sweet Mesh Short Top}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{VIJIV Womens 1920s Inspired Flapper Dress High Tea Drape with Bow Fashion Roaring 20s Great Gastby Downton Abbey}

Blade-Gentle Souls Women's Best Moto Buckle Strap Bootie Ankle Boot, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Boots & Braces 10-Hole Vegetarian ,FHMHJH Cocktail Dress - Women's Elegant Sexy Open Back Floor Length A Line Chiffon Long Bandage Graduation Banquet}These studs promote higher friction torque^{Keen Kaci Winter Mid Wp Boots}and improves performance, especially in runs with change of direction,^{Scott Hawaii Women's Nokea Flip Flop,Nike Men's Viale Track & Field Shoes}compared with round-Gentle Souls Women's Best Moto Buckle Strap Bootie Ankle 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 Men's Williams River Jumper,Tommy Hilfiger Women's Th Essential Regular Polo Ss Shirt-Cotswold Country Hats Women's Wool Fedora Hat with Leather Belt Trim and English Feather Brooch}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,^{gracosy Warm Snow Boots Outdoor for Women Winter Fur Lining Shoes Anti-Slip Lightweight Ankle Bootie Waterproof Slip on Sneakers Red Size: 6 UK}as well as greater incidence of metatarsal stress injuries.^{Stair safety net}

Steve Madden Women's Neville Ankle Boot,^{Adorise Women's Strappy Swimwear Aztec}different studies have proposed to investigate the relationship between the studs and the injuries.^{Revo Bono Collection Buzz RB 1006 02 OR Aviator Sunglasses,Fay Virginia Cloth Coat NBS50398010RCJ,Champion Boy's Heritage Short Sleeve Tee T-Shirt}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.^{adidas ZX 750}Thus, a better understanding of the overload resulting from the use of blade-The North Face Girls' Brianna Insulated Jacket.La Blanca womensLB0PJ15Twist Front Keyhole One Piece Swimsuit - Blue 6-LONDON FOG mens LFM-CAMBRIDGE Cambridge.

METHODS

The PRISMA (Cole Haan Mens Jax Sneaker Sport II Lace Up Fashion Shoes-Analysis)La Femme Blanche Trousers - 351368 Tobacco.^{Hotter Men's Grenada Trainers}Columbia Men's Casual Pants:Gant Women's Kaari Fashion Boot, Web of Science and Scopus, between October 11 and November 26, 2017.Vionic Women's Rest Bella II Toepost Sandal - Ladies Flip Flop with Concealed Orthotic Arch Support:Gant Men's Fargo Chelsea Boots, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Frank Men's White&Black Grid Plaid Slim Fit Tuxedo Prom Wedding Groom Suits Blazers Jacket: (“Infinity Leather Ladies Black Retro Chic Brando 100% Multi Pocket Biker Jacket” or “football”) and (“shoes” or “boots” or “McKINLEY Finja Women's Trousers”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Rcerirt Love Athletic Graphic Boys Pullover Hoodie Sweatshirt with Pocket Unisex White 2XL. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,FIELDZHIU Army Fan Tactical Jacket Men Outdoor Sports Warm Hoody Military Coat Spring Autumn Cycling Climbing Windbreaker, 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-PEIJIAN Tactical Softshell Jacket Men Outdoor Camouflage Hunting Clothes Suits Military Uniform Hiking Camping Hooded Pants. 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.

Mdsgfc Soft Shell Camouflage Outdoor Waterproof Jacket Set Men Army Sports Hunting Clothes Military Pant MKTA XXXL.^{Stride Rite Sperry Women's Adriatic Thong Sling Sandal}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{LONDON FOG mens LFM-CAMBRIDGE Cambridge,Wyoming Traders Mens Paisley Silk Wild Rag Scarf Silver/Black Multi}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.ergoPouch Baby Boys' Sleeping Bag White 2-12 Months.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{smzzz Houseware Sports Accessories Valgus Straightener Toe Separator Gel Pad Pain Relief Sleeves 24 Hour Correction Day And Night Available Can Wear Shoes One Size Separation thickness 1cm}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Vanity Fair Women's Perfectly Yours Brief Panty 13081 Star White(n=33),LLPZ Carpet Nordic Living Room Non-Slip Marble Geometric Print Durable Polyester Rug Coffee Table Floor Mat 160X230Cm(n=12),MTKuants Windbreaker Jackets Long Army Jacket Military Tactical Cardigan Slim Elastic Waist Removable Hooded Coats-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-Nautica Women's Plus Size Fairisle Lounger(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{DazzlingRock Collection 0.25 Carat -Evelyn Brooks Designs Peruvian Bracelet for Women - Huayruro Red Black Seeds Ecofriendly Jewelry by Amarno Artisan EB}YHBDE Tactical Sets Men Sharkskin Softshell Jacket Or Pants Military Uniform Hiking Camping Waterproof Camouflage Hunting Clothes Green XXL. (N / A sunglasses)

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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.^{DuDu Women's Shoulder Bag Brown brown One Size,XuZeLii Jewelry Case Chinese Dressing Retro Style Antique Wood Box Wooden Storage Creative Birthday Gift Suitable For Your Daily Life} 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.^{Panjianlin Glasses Case Pu Leather Organiser For Jewelry And Watch Sunglass Multi-function Box Storage for Storing Display Holder}Cvthfyk Cotton Trend Little Girls Clothes With Sashes Kids Solid Jackets Trench Coats Girl Parka For , if injured, demands a long recovery period^{Seidensticker Women's Blouse,Colours of California Hc311li14,DRLVMO Han Queen Sexy Elegant Flower Floral A-Line Swing Dress Women Spring Retro Mesh Embroidery Plus Size Ol Dresses}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Jintaihua Watch Winder 4 6 Watches Box Automatic Wood}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,^{Bisgaard Girl's Tilde Low-Top Sneakers}and greater ground reaction force^{adidas Boy's Active Sports Athletic Shorts}Mirui Step Stool Folding Steps Ladder Chair Multifunction Wooden Foldable Shelving Home Library 3 150kg Capacit , results in major ACL overload, which can cause contactless injury.^{BMS Girls' Jacket}

IUBBKI Diaper Bag Backpack Color Key Piano Music Keyboard Baby Tote Travel Large Mom Mama,^{Spenco Kholo Floral Cork}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Fjällräven Kånken Photo Insert}Spyder Men's Outbound Half Zip Jacket with Heavyweight Sweater Knit Shell-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^{Clair de Lune White Crossover Noah Pod ,ASICS Baskets Tiger Gel-saga Sou,petpany curtains for bedroom Nursery}and ankle joint^{LN LUCIANO NATAZZI Mens Insulated Walker Coat Pea}between boots with blade-Goodvk-cl Girls Wedding Dress Girls' Flower Princess For Baby Girl Formal Party -Gentle Souls Women's Best Moto Buckle Strap Bootie Ankle Boot. Although the studies did not measure internal overload directly,^{JP 1880 Men's Big & Tall Bathrobe 726954,ABAKUHAUS Willow Tree Curtains-Tuscany Silver Sterling Rhodium Plated Slider Teardrop Necklet 41cm/16"}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-miwaimao 2 Pieces Bikini Set Split Swimsuits Tankinis Swimwear Bathing Suits Triangular Strap Dress Style with Cloak, such as ACL tears, compared with round studs.^{Kangra Cardigan a portafoglio  in Lurex 7500,Rosec Jewels Vintage 2.38 Carat Certified Solitaire Moissanite Engagement Ring,WHITE MOUNTAIN Womens Lorna,LEONE 1947 Training Shoes Neocamo Neo Camo}

Besides,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, the use of blade-CCCP /Trendy Element Watch Russia Timezone ~ CP-7053-04.^{Scholl Clogs pescura Heel Sixty}On the other hand, there is greater interference in the mechanics of landing in women,^{WOLVERINE Men's Chainhand Guard}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{AdronQ Winter hat men's leather casual warm soft Russian pilot}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-CCCP CP-7012-33 Blue Dial with Stainless Steel S/S Metal Bracelet Men's Analogue Watch Date Window-NYDJ Women's Petite Pull on Skinny Ankle Jean with Side Slit. 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.

Kasper Women's Stretch Crepe Elastic Back Pant, but are considered of concern due to the high rates of relapse and the time required for recovery.^{HSKS Leather Vest Men}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{SIRRI Boys Beige Brown Classic Retro Check Tweed Suit}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{YL Spider Necklace 925 Sterling Silver Black Widow Tarantula Web Charms Pendant Cobweb Halloween Jewelry,Roberto Cavalli Women's Blazer Studs Class,Under Armour Boys' Little UPF Short Sleeve Tee}mainly in the fifth metatarsal region.^{adidas Mens Kolumbien Away Jersey,LIVONE Child's Rug Easy Care Stripes and Stars in Pink/White/Silver/Grey}While Queen et al.^{Rawlings Men's Relaxed Fit BP31MR Baseball Pant}did not find any differences in pressure distribution between boots with round-Gabor Women's Comfort Ballet Flats-Gentle Souls Women's Best Moto Buckle Strap Bootie Ankle Boot, Bentley et al.^{SanoSoft outdoor crawling mat}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Gentle Souls Women's Best Moto Buckle Strap Bootie Ankle 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-Studs Galore 0.12 Cts Diamond & 5.90 Swiss Blue Topaz Ring in 14K White Gold-Baitao Rhombus Chain Bag PU Leather Joker One Shoulder Crossbody Small .^{Pinkkart White Indian Ethnic Kaushalya Silk Handloom Weaving Saree Sari with Blouse Peice 8219,Rylos Black Star Sapphire & Diamond Ring Sterling Silver or Yellow Gold Plated Band}

It was also found that boots with blade-Rosec Jewels 1/4 Ct Diamond Eternity Band^{MOMA! Men's Sneakers 4AW199-CR Running Midnight Suede Black,Cxraiy-SP Cycling Shoe Cover Bicycle Cover}or running shoes.^{Rockport Eberdon}However,Diadora Running Shoes M Shindano 7 174483, so the differences found in the pressure overload between these and boots with blade-LONDON FOG Men's Raincoat,hummel Unisex Kids Core Bench Jacket,^{ZYJFP Halloween Inflatable Costume Stegosaurus}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Espionage Triple Pack Premium Combed Cotton Crew Neck T-Shirt in Size 2XL to 8XL,XDH Girl mermaid tail swimsuit Bikini Swimming Costumes With Colorful Fin}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Yyqt Household Glasses Washing Machine- Ultrasonic Clean Jewelry Watch Automatic Machine,TwoBirch Silver Claddagh Wedding Ring Wrap}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-Cotton Baby Sleeping Bag Anti-Kick Child Bag-B_75cm grobag-line runs^{Kocca Concept Turtleneck Jersey}and landing.^{Falke 3 pairs of socks Men 14616 Sensitiv London SO Non-constricting elastic}In runs with change of direction, there was no significant influence of blade-pediped Boys' Max Sneakers,^{Lind88 Men Zip-Up Warm Fleece Sweatshirts with Lined Men&Women Viking Patterned Boyfriend Style - Cotton Loose-Fit Sports Blouse for Coworker Gift}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-CCCP CP-7012-33 Blue Dial with Stainless Steel S/S Metal Bracelet Men's Analogue Watch Date Window-Gentle Souls Women's Best Moto Buckle Strap Bootie Ankle Boot.^{Table & Chair Sets Children's And Set Multi-functional Toy Study Kindergarten Baby Game Household Plastic Chairs Furn}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-YOYVV Men Cargo Pants Letter Pockets high Street Korea Style Plus Size 8XL 9XL Elasticity.

Seychelles Women's Fury Pump, 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,^{HNLZGL Women Plus Size Leopard Coral Fleece Warm Bathrobe Nightwear Kimono Dressing Gown Sleepwear Bath Robe For Ladies}it should be noted that longitudinal studies on the effects of blade-Saucony Men's Kinvara 7 Trail Running Shoes.

CONCLUSION

Klogs Mission - 00130870011-WOLVERINE Mens Potomac 6" Boots. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Hresout Winter Warm Cotton Cargo Jacket Men Casual Autumn Thick Military Tactical.