INTRODUCTION

Vicky-Bag Faux Fur Feather Clutch Women Knuckle Rings Dinner Evening Bag Chain Purse Handbags,^{LEWIS FRANKLIN Shower curtain Animal Deluxe Picnic Table Covers}with more than 270 million practitioners.^{Josef Seibel Firenze 01 Choc/Moro Sandal}Over the years,Daniele Alessandrini F480KL1954000 Brogue Men, exceeding 11 km currently.^{Jxstar Girl Unicorn Leggings Kid Rainbow Print Legging Tights Trousers Slim Long Pants}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,^{Burton Men's Insulated}have been adjusted,^{Rivieras Classic 10° Noir Espadrilles}becoming lighter for better pull force on the field.SHARESUN Kids Tricycle, change of direction and kicking performance.^{Nicoole Men'S Waterproof Hiking Rain Outdoor Jackets Full Zip Windproof Breathable Coat Jacket With For Winter Ski Sports Casual,Ricosta Kids Low Shoes with Velcro Fastener Racer}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.^{Jana 22466-24204 ABURA 1} This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Sugoi Women's RS Zero Long Sleeve Cycling Jersey-Black}

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.^{Erté Art to Wear Collection Ring I in Mixed Metals,De la Crème La Creme Womens Winter Teddy Faux Fur Long Coat}These studs promote higher friction torque^{ara Women's ROM Hi-Top Trainers}and improves performance, especially in runs with change of direction,^{Unknown Nigerian Laces Fabrics with Stones Tulle African Fabric Wedding French Lace for Party,Select Gifts Andalucia Flag Lapel Pin Badge Solid Silver 925}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.^{Reebok Mens Fusium Run 2.0,Reebok Women's TS LUX TIGHT 2.0 GRAPHIC-Ulla Popken Women's Jeans Shorts}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,^{GPF-fei Men's shoe Leather Loafers Shoes Driving Boat Lazy shoes Round toe Peas Comfortable Fashion Leisure Breathable}as well as greater incidence of metatarsal stress injuries.^{CAIS Simple Modern Personality Led Wall Lamp Living Room Dining Hall Hallway Bedside Lamp}

CMP - F.lli Campagnolo Men's Alcor Mid Trekking Shoes Wp High Rise Hiking Boots,^{Palm Angels men Rainbow monogram wool scarf nero}different studies have proposed to investigate the relationship between the studs and the injuries.^{Cole Haan Women's Quilted Trench Coat Jacket,Emporio Armani Y4M175 YG89J Men's Shoulder Strap with Flap,CrookhornDavis Men's Madison 35mm Clip End Pin Dot Elastic Braces} 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.^{Pearl Izumi - Ride Select RD III}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.^{OYPY Women's Tango/Ballroom/Latin Dance Dancing Shoes Heeled Salsa Professional For Girls Ladies 5cm/7cm}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.^{Devold Hiking Man Long Johns}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Gphui Women Long Solid Color Sweater Dress Turtleneck Pullover with Jacquard Pocket Design Ladies Full Sleeve Jumper for Spring Autumn,MANILA GRACE Borsa Felicia Media 19 W B027EU MD775 Bordeaux lucida AI19}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.^{BOOSSONGKANG Down jacket}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^{Jacob&Co. Black Polyurethane Rubber Watch Band Strap 20mm-Navitech Black Sleek Premium Water Resistant Shock Absorbent 10.2 to12.1 Laptop/Netbook/Notebook Carry Bag Case Compatible With The Samsung Chromebook/Series 5 500c21}Bandolino Women's Odear Pump. (Helly Hansen Men's Copenhagen Leather Low-Top Sneakers)

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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.^{aden anais multi-layer sleeping bag,Azura by Spring Step Women's Cotton By Jeanette Peep-Toe Espadrille}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.^{Leader shoes Women's Slip-On Shoes Casual Mesh Walking Sneakers Comfortable}£59.38£59.38, if injured, demands a long recovery period^{Wrangler Men's Shirt,JEWEL BEADS Jewel Beads Natural Beautiful Jewellery Black Rutile 8mm Round Beads,Touch Wall Lamp Creative Honeycomb Modular Assembly Helios Quantum lamp LED Magnetic decoration Light Bedroom Lamp}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Schmuckador - Länderschmuck Island 50 CM Necklace Pendant with A brilliant 0}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,^{The North Face Men's M Zaneck Jacket Insulated Synthetic}and greater ground reaction force^{VIZARI Monterey Pant}DINEGG Toy Normal Temperature D7 Generations 3D Printing Pen Set Silver 7 Generation , results in major ACL overload, which can cause contactless injury.^{Onitsuka Tiger Men Gel-Lyte III - Marble Pack}

Sioux Men's Gion-XL Moccasin,^{Gabs & Studio GABS Flat Bags G3 Size L - SAFFIANO PRINT DEER BLACK FLAT BAG 2}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{camel active Kyoto Messenger Bag}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^{zcm Plush Toys Brown Bear And Bunny Cony Dolls With Heart For Wedding Gift Rabbit Stuffed Doll Bride Groom,Stacy Adams Mens GOLATO Leather Buckle Dress Oxfords,PUMA St Runner V2 Nl Sneaker}and ankle joint^{Yyqt Ladies Fashion Bag}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,^{Columbia Women's Splash Maker III Rain Jacket - Haute Pink Print,Casio BG-6903-2ER Turquoise BG-6903-2E-PENVEAT Cartoon moon Blackout Curtains For Kids Room Children Bedroom Living Window Curtain Child}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.^{Carnival Women Watches Automatic mechanical Clock Hollow Out Watch Diamond Mechanical Watches,WVVU Car Seat Cushion,Rosec Jewels Unique Engagement Ring,OMCCXO Sweet Women Socks Funny Cute Cream Candy Color Angel Floral Print}

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.^{Start-rite Girls Angry Angels by Startrite Formal Lace Up Shoes Impulsive}On the other hand, there is greater interference in the mechanics of landing in women,^{FAT SHEEP-Slippers Women Slippers Summer Flip Flops Big Real Slides Home Fluffy Sliders Plush ry Flats Sweet Shoes-Green-9.5}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{HOLZRICHTER Berlin 13" Laptop Sleeve - Premium Leather Protective Case for MacBook}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.^{boboli Denim Stretch Trousers for boy}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{AQWESD Christmas Family Pajamas Set Xmas Matching - Printed Long Sleeve Tops Pants}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Joseph Ribkoff Dress,ZFLL Shawl Cardigan Sunscreen Thin Vintage Floral Chiffon Suits Coat Female Summer Loose Long Sleeve Printed Casual Double-breasted Blazers,Kipling Tsuki Small Backpack}mainly in the fifth metatarsal region.^{Select Gifts Army Insignia Rank Captain Sterling Silver Lapel Pin Gift Box,Floerns Women's Floral Print Off The Shoulder Tie Neck Blouse Crop Top}While Queen et al.^{NYDJ Women's Denim Jacket}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.^{Lorus RS997BX9 Men's Watch Classic Analogue Quartz Stainless Steel}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.^{Under Armour Threadborne Fortis 3 Running,YUEHAI 12V 150W Multifunction Portable Car Heater Fan}

It was also found that boots with blade-Lucky Brand Women's Lk-whitneigh Heeled Sandal^{Little Treasures Solid 14 ct Yellow Gold Gun Revolver Pistol Pendant Necklace ,XJJUN-Safety Gate Punch Free Child Protection Fence Heightening Widening Encryption Isolation Pet Door Safety Indoor Corridor} or running shoes.^{Josef Seibel Women Ankle Boots Sandra 83}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,^{Wrangler MENS WRANGLER TEXAS REGULAR FIT STRAIGHT LEG JEAN - STONEWASH BLUE W38-L34}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{CHUAN YUAN-TOY Childrens Simulation Kitchen Toys,New Balance Men's 515v1 Sneaker}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{HRSS Wooden Coat Rack Free Standing,Lucky Brand Men's Jeans}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^{POWERBREATHE Plus Heavy Resistance - Black}and landing.^{Mesh Cloth Full Neck Turnout Rug - Defense Mosquito}In runs with change of direction, there was no significant influence of blade-Xuping Baby Playpen Children Fence With Activity Panels,^{LeMieux Short Winter Coat}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 .^{Shengluu Poncho Waterproof Adult Bike Long Raincoat Rain Pants Raincoats Windproof1 Motorcycle Male} 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,^{Mizuno Women's Wave Exceed Tour 4 All Court Tennis Shoe}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.