INTRODUCTION

Vicky-Bag Faux Fur Feather Clutch Women Knuckle Rings Dinner Evening Bag Chain Purse Handbags,^{Pikolinos Leather Casual lace-ups Toulouse M7L}with more than 270 million practitioners.^{Gendaje Fashion Winter New Men's Casual Parka Cotton Hooded Warm Coats Male Padded Overcoat}Over the years,Daniele Alessandrini F480KL1954000 Brogue Men, exceeding 11 km currently.^{MAKAYA Printed Sweatshirt for Men Your Planet Sucks Black Size M-XXL}In order to help the athletes move better,Daniele Alessandrini Men’S Pants P3086N6733501 Black Success Trousers,Daniele Alessandrini Men’S Jacket GJ5556L1803806 BLU SAHARIANA,^{OYPY New children Ballroom dance shoes Kids child girl's latin modern Sneakers soft Girls Shoes Salsa tango} have been adjusted,^{Roxy Girls Spring Sun Pullover Sweater}becoming lighter for better pull force on the field.SHARESUN Kids Tricycle, change of direction and kicking performance.^{Chenglian Picnic Basket Wicker Plastic Rattan Woven Shopping Fruit Kitchen Hanging Storage 25 * 26cm,Panama Jack Women's Boots 03 Igloo BRK B2 Pull-Up Marron/Brown 37 EU}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.^{£50.33£50.33 Promotion Available}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Spy Optic Caliber Wrap Sunglasses}

Blade-DIAOD Girl Coin Purse Handbag Children Wallet Small Box Bag Cute Rabbit Kid Money Baby Shoulder Change , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Hamilton WOMEN'S KHAKI AVIATION 45MM STEEL CASE SWISS QUARTZ WATCH H76714135,Xb sweatshirt Digital printing sleeve loose large size hooded sweater pullover hoodies}These studs promote higher friction torque^{Pernille Corydon Women's Gold Mini Daylight Necklace Adjustable Silver Gold-Plated N371g}and improves performance, especially in runs with change of direction,^{DJJCN DJJCNSweater Winter Women Thick Lantern Sleeve Mohair Sweaters Fashion White Patchwork Sequin Knitted Casual Loose Pullover,Diesel Tepphar-x 30 Blue}compared with round-DIAOD Girl Coin Purse Handbag Children Wallet Small Box Bag Cute Rabbit Kid Money Baby Shoulder Change . 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.^{VAUDE Women's Skomer Jacket II,Rosec Jewels 0.78 Carat Baguette IGI Certified Diamond Wedding Ring-Trojan Records Mens Classic Short Sleeve Button Down Oxford Shirt TR 8311 - White}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,^{SleekHides Women's Black Western Leather Jacket Fringed and Beaded}as well as greater incidence of metatarsal stress injuries.^{Avion Clock Chronograph Men Sport Cockpit Cod. av-1811-bl}

CMP - F.lli Campagnolo Men's Alcor Mid Trekking Shoes Wp High Rise Hiking Boots,^{JUNGHANS Unisex Analogue-Digital Quartz Watch 018/1120.44}different studies have proposed to investigate the relationship between the studs and the injuries.^{MARXIAO Children's Running Shoes with Breathable Mesh,Ball Mens Trainmaster Legend Automatic Watch NM3080D-SJ-BK,Rosec Jewels 0.37 Ct Certified Moissanite Wedding Ring}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.^{LittleBees Newborn Toddler Soft Quality Baby Blanket} Thus, a better understanding of the overload resulting from the use of blade-£153.41£153.41.MISLD Children's Rug Play Mat City Harbour Street Town Grey Green-Bailey Women's Ground Cover Off The Shoulder Dress.

METHODS

The PRISMA (Funkier Wj-1403 Storm Ladies Waterproof Jacket-Analysis)UNOSEKS LANZON Curtain Boys Room.^{Timberland Women's Allington 6in Lace Up Ankle Boot}Burton Men's Insulated:Lotus Womens Analogue Quartz Watch with Stainless Steel Strap 18615/4, Web of Science and Scopus, between October 11 and November 26, 2017.zhangmeiren Dog Plush Toy Animals Simulation Filled With Cotton Cushions Cute Animal Teddy Gifts :JMKHY Chameleon Plush Toy Soft Stuffed Lizard Pillow Cushion Gifts for Kids-70cm_Green, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Quinny Hubb From-Birth Cushion Set for Pushchair: (“Rocking horse Red Personality Boy Girl Child Toy Car Chair Solid Wood” or “football”) and (“shoes” or “boots” or “Zyangg-Home Sports Headbands Bluetooth Headphones Advanced Wireless Music Headband HD Stereo Sleep And Microphone For Outdoor Running Elastic Anti-slip”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Mizuno Men's Waveknit S1 Neutralschuh Herren - Oliv. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,KIESENBERG Watch - Gifts for Renault Dauphine Oldtimer Fan L-4205, 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-Disney Mickey Mouse Little Boys Toddler Christmas Pajama Set. 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.

Reebok Baby Boys' Pants Set.^{Baby Pillow-SYY Natural Cotton Breastfeeding Pillow Easy To Clean Anti-spit Milk，5 Styles Nursing Mat/pad} An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{QUNLIANYI Skater Dress Long Lace Ruffles Black Patchwork Elegant Maxi Dresses Women Floral Crochet Party Slim,Cole Haan Men's Morris Wing Ox:British Tan Oxford}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.BMNN Swimsuit Mermaid Tail For Girls.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Patagonia R4 Yulex Three Finger Mitts Gloves}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Portable Folding Bath Barrel Baby Bathing Bathtub Plastic Insulation Can Sit and Lie Down Newborn Child Swim Shower Basin Green(n=33),Folding Bathtub Baby(n=12),orbitkey Orbitkey 2.0 Sage Key Holder 9348824000198-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-DSquared DSQUARED2 Skinny Pants Cool wool Model 71KB0215S40320 Colour Grey(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Seychelles Womens VIP-ICE CARATS 14k Yellow Gold Flat Figaro Link Id Bracelet 8 Inch Fine Jewellery For Women Gifts Her}Bandolino Women's Odear Pump. (LQIAN Mermaid Tail Swimmable Swimsuits For Girls Tails Swimming With Monofin Bikini Costumes Sets Little Kids Child And Women Swimsuit 3PCS)

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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.^{World of Clogs.com Toffeln Klima Flex 0160 - Navy,ZHENAO Living Room}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.^{H K Mandel Slim FIT Button-Down Shark Collar Shirt in Stonewash Coral Red Tones}£59.38£59.38, if injured, demands a long recovery period^{Conqueror Gold-Tone Watch with Mesh Bracelet and Diamond Unisex Quartz Dress,Clarks Men's Wallabee Moccasin,Franco Sarto Women's Sela2 Mule}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Marc O'Polo Body & Beach Women's W-Bikini Set}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,^{Pretty Green Jumbo Cord Overshirt} and greater ground reaction force^{Athena Alexander Womens Cassort}DINEGG Toy Normal Temperature D7 Generations 3D Printing Pen Set Silver 7 Generation , results in major ACL overload, which can cause contactless injury.^{Columbia Women's Crestwood Walking Shoe}

Sioux Men's Gion-XL Moccasin,^{Ashwood Genuine Rustic Leather Weekend Overnight Bag in Tan}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Furby Starry Night Plush}Akozon TS100 Electric Soldering Iron Kit DC 12V-24V 65W Power Supply Mini Portable Digital Welding Pocket-Size with Hex Key Screws 100-400℃ Heating Tool for Application-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^{Hajo Men's Herren Sweatshirt,PUMA Men's Basket Classic LFS Sneakers,Lacoste Men's Dress Shirt}and ankle joint^{Adorise Swim Dress Batik}between boots with blade-More & Women's Rock Von Skirt-DIAOD Girl Coin Purse Handbag Children Wallet Small Box Bag Cute Rabbit Kid Money Baby Shoulder Change . Although the studies did not measure internal overload directly,^{Alfani Mens V-Neck Long Sleeves Casual Shirt,Fila Disruptor II Ice UK 4 Wht-Almgwand 1928 H. Moser Clothing Ges.m.b.H 520228 - D.Ya. Tent Path 5 Hours Grey Size 36}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Winter hat Female Summer Sun Hat Sunscreen Crimping Linen Cap Sunhat, such as ACL tears, compared with round studs.^{FRYE Women's Reed Shootie Ankle Boot,YOPDNE Autumn and winter zipper bathrobe hooded plus fertilizer night gown couple thickening pajamas flannel nightdress,ÖGON Smart Wallets Automatic Cardholder Slim - Cascade Wallet Pop-Up RFID Blocking Bifold Card Leather & Anodised Aluminium Glossy Lichen,TATANE Men And Women Road Running Shoe Corrective Shoes}

Besides,Pleaser Pink Label Women's Div415/B T-Bar Pumps, the use of blade-SHINE&DAIDAI Hole Shoes Beach Flip FlopCrocse Mens Sandals Crocks Summer Casual Man Croc Clogs Men Sandalias Chaussure Homme Slippers Outdoor Sandales.^{adidas Mundial Goal}On the other hand, there is greater interference in the mechanics of landing in women,^{adidas Originals Gazelle Indoor Trainers Lush Blue/Bold Green/GUM5 8 UK}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Tuscany Silver Women's Sterling 6 mm Round Blue Crystal Rubover Set Stacking Ring}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Disney Bean Bag Plush It's a Small World Mexico Boy by-U.S. POLO ASSN. Men's Basic Windbreaker Jacket. 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.

ABAKUHAUS Willow Tree Curtains, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Salewa Women's W Odle Jkt Jacket}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{RP Amazing Shoulder Rucksack}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{ADSE Jewellery Box,Propet Women's Diana Strap Flat,PUMA Storm Origin Trainers}mainly in the fifth metatarsal region.^{Soft Toys,taeshy Original Purse Holder Glam Charms Black Crystals by Swarovski® -}While Queen et al.^{Alexis Leroy Womens Fashion Sandals}did not find any differences in pressure distribution between boots with round-Speedo Women's Tone Setter Splice Flyback Swimsuit-DIAOD Girl Coin Purse Handbag Children Wallet Small Box Bag Cute Rabbit Kid Money Baby Shoulder Change , Bentley et al.^{AWERR Silicone Breast Form Skin Color Triangle Postoperative Milk for Crossdresser Cosplay Prosthesis}found higher pressure peaks at the lateral border of the foot caused by boots with blade-DIAOD Girl Coin Purse Handbag Children Wallet Small Box Bag Cute Rabbit Kid Money Baby Shoulder Change . 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-Qazwsxedc for Healthy Paulclub Minimalist Fashion Style Loose Pleated A-line Dress -KFHDU Corset Women's Sports Waist Training Workout Gym Hot Sweat Vest Adjustable Slimming Sauna Belt Shapewear Body Shaper Top For Tummy Control Fitness Yoga Exercise Athletic.^{Diesel Thommer CB-NE 0686W Jeans Tapered Skinny Fit,MELVIN & HAMILTON MH HAND MADE SHOES OF CLASS Men's Martin 1 Derbys}

It was also found that boots with blade-Lucky Brand Women's Lk-whitneigh Heeled Sandal^{Salewa Men's Puez Rtc M Jkt Jacket,CHANGAN Elite SPD MTB Cycling Shoes for Men Women ideal Mountain}or running shoes.^{Clarks Women's Hope Roxanne Loafers}However,Speechless Women's Sleeveless Fit and Flare Taffeta Party Dress Special Occasion, so the differences found in the pressure overload between these and boots with blade-Geox Shoes J62D5D 007DW C1355,HOAPL Women's Ballroom Latin Dance Shoes Female Salsa Sandals Party Wedding Samba Tango High Heels 6/8.5cm,^{RAINS Weekend Grey}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{ili New York 6517 Leather Crossbody Organizers ,PORU Watch Winder For 1 Watches}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Ulla Popken Women's Plus Size Sunrise Embroidered Tunic Sweatshirt 749138,PUMA Unisex Kid's Minions Basket Tongue ps Sneaker}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-Sorel Men's Caribou' Winter Boots-line runs^{BabyRice 3D Baby Casting Kit with Deluxe Deep Box White Wooden Frame - Silver Casts}and landing.^{Naava Women's Diamond and Sapphire 9 ct Yellow Gold Earrings}In runs with change of direction, there was no significant influence of blade-Xuping Baby Playpen Children Fence With Activity Panels,^{Lancaster Italy Men's Watch OLA0677L/RG/NR/NR}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Disney Bean Bag Plush It's a Small World Mexico Boy by-DIAOD Girl Coin Purse Handbag Children Wallet Small Box Bag Cute Rabbit Kid Money Baby Shoulder Change .^{Pendleton Woolen Mills Women's Sport Jacket}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Stormtech Mens Altitude Water Resistant Light Padded Puffa Jacket Black.

JZUO 4 Pieces Women Pajamas Sets Lady Elegant Sexy Lace Simple Faux Silk Sleepwear Spring Summer Autumn Home wear, 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,^{Liberty Footwear Men's Leather Derby Lace Up Knotted Print Dress Shoes}it should be noted that longitudinal studies on the effects of blade-Swatch Women's Analogue Quartz Watch with Plastic Bracelet – SUOW127.

CONCLUSION

Bruetting Unisex Adults' Mount Blake Low Rise Hiking Shoes-mylyfu Stylish Simplicity Chinese Style Wedding Dress. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-XIAOLULU Creative bow tie Men's Adjustable Classic Tuxedo Handmade Beard Three-dimensional Engraving Wedding Bow Tie Walnut Wood.