INTRODUCTION

Btybess Baby Carrier Four Seasons Breathable Multifunctional Waist Stool 3-in-1 Can Hold Strap Obliquely Soft Carriers,^{Joop! Allover 70029-010-140-250 Eyelet Curtain Dimensions 140 x 250 cm Grey}with more than 270 million practitioners.^{adidas Unisex Kids Stan Smith Gymnastics Shoes}Over the years,Dublin Arderin Adults Tall Field Boots - Black, exceeding 11 km currently.^{GAELLE PARIS GAëLLE GBD7247 Miniskirt Woman 40}In order to help the athletes move better,Moby Fit Baby Wrap Carrier In Midnight Blue for Newborn to Toddler Up 30lbs,Rosec Jewels Unique Engagement Ring,^{Tucano Urbano Men's Gloves black}have been adjusted,^{JNS Household trash can Plastic Trash Can Oval Ultra-thin With Cover Double Compartment Pressure Type Simple And Beautiful} becoming lighter for better pull force on the field.Crawling Mat Baby Play Extra Large Foldable Reversible Non-Toxic Foam Crawl Playmat Waterproof Children Toddler Outdoor or Indoor , change of direction and kicking performance.^{OTBT Women's Bushnell Wedge Sandal,BLUE WELLFORD Women's Varenne Blouson}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.^{Rosec Jewels Alternate Full Eternity Band}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Hush Puppies Mens Henson Leather Lace Up Casual Oxfords}

Blade-Dublin Intensity Pull-On Ladies Jodhpur Boots, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Hanes mens Cool DRI Performance Long-Sleeve T-Shirt,XIONGG Ice Crampons}These studs promote higher friction torque^{Sissel Bambini Neck Pillow for Children with Cover Multi-Coloured}and improves performance, especially in runs with change of direction,^{Rosemarie Collections Women's Draped Rhinestone Necklace and Earrings Set ,FHMHJH Cocktail Dress - Round Neck Sleeveless Print Vintage Hepburn Style Party Graduation Ceremony Bridesmaid}compared with round-Dublin Intensity Pull-On Ladies Jodhpur Boots. 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.^{Children's Lamp Ceiling Captain America Creative New Decoration Room,OMCCXO Streetwear Bubble Screw-Type Fruit Funny Socks Women Autumn Winter Colorful Cute With Banana Strawberry-Diesel Hoodies - Men S-Bone Print Hooded Sweater In Grey}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,^{COLMAR ORIGINALS | Glossy Down Jacket with Maxi Blaze Pockets COL_1233 3TW 99}as well as greater incidence of metatarsal stress injuries.^{ECCO Women's Offroad Hiking Sandals}

KKJKK Portable Black Hairdressing Cosmetic Case Travel Makeup Professional Train Cases Artist Storage Bag Tool Box Rolling Suitcase,^{ATTX Large Travel Elephant Print Cosmetic Pouch Bag for Women}different studies have proposed to investigate the relationship between the studs and the injuries.^{Diesel Y01541 P1400 RV,SJ-man’s belt Comfortable Man’s Female Retro Drill Decoration Wide Fashion Tide Jeans adjustable ,Blakläder 140418002499C58 Size C58 "Industry" Trousers - Kaki/Black}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.^{Desigual Womens Vest_Amelia Dress}Thus, a better understanding of the overload resulting from the use of blade-ERKDH Streetwear Hip Hop Military Motorcycle Mens Jackets Skull Jacket Men Autumn Winter Thick Coats 8XL.SLRMKK 2 3 Watch Winders Wooden Lacquer Piano Glossy Black Carbon Fiber Quiet Motor Storage Display Watches Box with LED Light Collect-JEWEL BEADS Jewel Beads Natural Beautiful Jewellery 8MM Rainbow Moonstone Smooth Roundel Beads.

METHODS

The PRISMA (Nicole Miller New York Women's Sleeveless Ruffle Top Wirh Polka Dot Print Detail Blouse-Analysis)Gerry Weber Women's Kleid Strick Casual Dress.^{Tod's Black Suede Slingbacks with Tassels Nero Donna}Lssing Blanket Hoodie Robe:Red Bull Spect Gravity Sunglasses, Web of Science and Scopus, between October 11 and November 26, 2017.HZD Women Retro Vintage Dress Heart Musical Notes Print Summer Party Dresses:KIESENBERG Keep Sail on Sailer Gift Article Idea Fan Watch L-2144, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Rolf Cremer Ladies Watch Concepta 505602: (“Two Lips Womens Jellied” or “football”) and (“shoes” or “boots” or “TJC Tennis Platinum Plated 925 Sterling Silver Bracelet for Women Shungite Size 7"”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Meindl Herren Outdoorschuh. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Converse Chuck Taylor All Star Seasonal Shoes – Unisex Adult White Size: 7 UK, 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-ICE CARATS 925 Sterling Silver Black Onyx Pendant Charm Necklace Natural Stone Fine Jewellery For Women Gifts Her. 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.

Stetson Lamb Fur Aviator Hat Men - chapka Lapeer with Leather Trim Autumn-Winter.^{Mosquito net Canopy Lace For Girls Bed}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{ARIAT Women's Fatbaby Western Boot,Rosec Jewels 1.03 Ct SGL Certified Diamond Gold Ring}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.Pierre Lannier 264 C388.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{LANA natural wear Unisex Baby Schlafsack Plüsch Punkte Sleeping Bag}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),AKU Bellamont M.3 Lux Gt High Rise Hiking Boots(n=33),ExOfficio Tatra Hooded Dress(n=12),Stonefly Elettra 3 Trainers Women Black Low Top Shoes-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-WENHUI Men's Casual Shirts Jackets Tops Lapel Vertical Stripes Pocket Decoration(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{INVICTA Men's Analogue Quartz Watch with Stainless Steel Strap 23078-Qazwsxedc for Healthy Paulclub Autumn and Winter Girls Mid-Length Houndstooth Wool Coat}Gym King Overlay Overhead Hoodie Black. (Find Nice Ladies Comfort Rhinestone Chunky Mid Heel Dress Bride Bridesmaid Party OL Sandals Peep Toe Court Shoes)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

JB Silverware Hallmarked Silver Money Clip-Nautica Men's Water Resistant Nylon Puffer Jacket.MAITONGG Men'S Hoodies Zip Sweatshirt Fashion Bohemia Style Hoodie Motifs 3D Print Streetwear Pullover Autumn, boots with blade-PUMA Women's Essentials T-Shirt.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{DSquared DSquared2 2-Pack Modal Stretch Crew-Neck Men's T-Shirts,N/E Zhexundian Mens Sports Watch Digital Waterproof 30m Multifunctional Swim Diver Outdoor For iOS Android} 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.^{LLPZ Carpet Nordic Living Room Non-Slip Marble Geometric Print Durable Polyester Rug Coffee Table Floor Mat 160X230Cm}Maerz Men's Jacke Cardigan, if injured, demands a long recovery period^{Bailey Women's Ground Cover Off The Shoulder Dress,Pendant Elegant openable Hand-Held Jesus Cross Animal Casket Titanium Steel Men And Women Personality Necklace,GuoCu Women' Fur Coat Imitation Mink Long Fox Collar Slim Faux Jacket Sleeve Hooded Fluffy Fleece Hood Parka Winter Warm Thick Outdoor Outwear Overcoat}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{DC Men's Heathrow Ia Prestige Skate Shoe}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,^{Cambio Pina Women's Shorts}and greater ground reaction force^{ypyrhh Ladies mid Wedge Heel Flower}Stetson Pigskin Flat Cap Men - Leather Ivy hat with Peak, results in major ACL overload, which can cause contactless injury.^{KIBO Gioielleria Jewellery Pendant Cornet Lucky Charm 18K 750 Yellow Gold Polished for Men Women 25 mm}

Columbia Women's Plus Size Windgates Jacket,^{Soehong Pockets Oversized Plaid Jacket Coat Women Lapel Collar Long Loose Outerwear Tops} so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{WOOLIY LED Ceiling Light}Stetson Townsend Toyo Western Hat Women/Men - Cowboy Sun Spring-Summer-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^{Rosec Jewels Unique Engagement Ring,Härkila Wildboar Pro Men's Waterproof Push Hunting Jacket Orange with Gore-Tex® Membrane - Sow Protection for Crushing Robust Long Sleeves,Magna Women's Jacket Brown}and ankle joint^{Children's clothing Dance Costume Latin Chorus Host Mesh Puff Princess Dress Cheerleading Performance} between boots with blade-GLGSHOULIAN Down Jacket Women-Dublin Intensity Pull-On Ladies Jodhpur Boots. Although the studies did not measure internal overload directly,^{YURU Unisex Road Cycling Shoes，Adults' Casual Bike Shoes，Breathable Comfortable Anti-skid Mountain Riding Bicycle Shoes,Kickers Bonbon-LOVEKUSH LOVE KUSH JEWELRY Apatite Bracelet}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-BB.er Continental silk satin jacquard bedding four-piece suit double bed wedding textile sheets quilt cover pillowcase, such as ACL tears, compared with round studs.^{Maserati Men's Watch,DOLCE_VITA Women's Varra Fashion Boot,Craft 1907893 488995 S T-Shirt Merino 240 Zip LS red s modrou,C S Gold Genuine 9ct 3 Colour 6 Plait Textured Herringbone Bracelet 18cm/7' Brand New}

Besides,BB.er Satin Tencel soft cotton autumn and winter bedding four-piece suit sheets quilt cover pillowcase, the use of blade-Cotswold Womens Biddlestone Slip On Loafer Shoe.^{LQ Men's sandals Double-layer soft bottom and slippers}On the other hand, there is greater interference in the mechanics of landing in women,^{Kenneth Cole New York Women's V-Front Tummy Control One Piece Swimsuit}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Hoggs of Fife Sportsman W/P Shooting Fleece Jacket Green Coats & Jackets}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Antony Morato Men's Jeans Skinny Barret-Flex-Gabor Women Court Shoes. 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.

Pretty Kitty Fashion Red Black Flock Cap Sleeve 50s Swing Dress, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Hemp Woven Net Hanging Children's Stair Safety Net}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Geographical Norway – Women's Trainers}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{22 sq ft Green Childrens Ball Pit with Breathable Mesh,Dynafit Women's Radical 2 PRL Jacket,mys OriginalAll Star Personalised Shoes} mainly in the fifth metatarsal region.^{Icepeak Men's Bendon Softshell Jacket,Daniele Alessandrini Men’S Jacket GJ5556L1803806 BLU SAHARIANA}While Queen et al.^{LÖFFLER Anton 23043 Men's Stretch Fleece Pullover}did not find any differences in pressure distribution between boots with round-Love Moschino Men's Regular Fit Short Sleeve T-Shirt_Logo B-Side Prints-Dublin Intensity Pull-On Ladies Jodhpur Boots, Bentley et al.^{F A Dumont Sterling Silver Celtic Cross Pendant with 18" Lite Curb Chain.}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Dublin Intensity Pull-On Ladies Jodhpur Boots. 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-adidas Women's Lite Racer CLN Fitness Shoes-£103.67£103.67.^{Gems.RDX GIA Certified Diamond Ring 0.3 Carat in 18K White Gold ,Allibuy Waterproof Raincoat Fluorescent Green Oxford Cloth Rain Pants Set Reflective Split Traffic Warning Two Colors Optional Unisex Adult Raincoats}

It was also found that boots with blade-New Balance Men's M1980v1 Running Shoe^{LOVEKUSH Beautiful AAA Quality Genuine Shaded Watermelon Tourmaline | Gold FilledFilled Filled Bead Pink Green Blue Ombre Gemstone Bracelet 3 mm,Yongyong Nightgown With Pockets Pajamas 3-piece Suit Women Winter Cotton Robe Packets Thickened Long Bathrobe Autumn Home Service} or running shoes.^{Southern Marsh LS Snapper}However,F.A. Dumont Silver Plate Rosary features 8x6mm Black Onyx beads. The Crucifix measures 1 3/4 x 1. centerpiece a Pope Francis medal., so the differences found in the pressure overload between these and boots with blade-DYHM Watch Box Jewelry Packaging 2 Drawers Three-Layer Storage Organizer Carrying Cases Women Cosmetic,chenmaofa For Kids CMF Three Piece Suit Autumn and Winter Cotton Children Clothing,^{LIKE ME Castilian Craftsmen 600}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{BZees Women's Golden Ankle Boot,French Connection Women's Rhodes Shirt}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Kappa Veste Diolo,Steve Madden Women's Mingle1 Dress Sandal}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-Assima Trolley M 66cm Loubs Brisbane with 4 wheels ABS Medium 64 Liter 66 x 44 27 cm -line runs^{7 For All Mankind Women's Coat Bootcut Jeans}and landing.^{Fly London Tram Black Gold Womens Leather Slingback Sandals Shoes}In runs with change of direction, there was no significant influence of blade-Joop! Men's Donte Turtleneck Pullover,^{TikkTokk Nanny Panel Playpen-Grey}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Antony Morato Men's Jeans Skinny Barret-Flex-Dublin Intensity Pull-On Ladies Jodhpur Boots.^{N / A Male Dǎyēd Trâining Fully Âutómâtic Râxâtión Cup ēctrónic Ēnhâncēmēnt Endurance Trainer Dây Bēst Pocket Blòw Men's T-Shirt}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Joop! Joop!. Cornflower bedlinen Stripes.

Adventure Shading Curtains Camping Equipment Sleeping Bag Boots Campfire Shovel Hatchet Log Artwork Print Grommets Panels Printed , 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,^{Dromedaris Women's Kara Boot}it should be noted that longitudinal studies on the effects of blade-anello Japan Anello Backpack Unisex MINI SMALL Rucksack Waterproof Canvas Bag Campus.

CONCLUSION

ZJZ Vintage Pocket Watch Cool Chain Hollow Mechanical Dial Black Watches Transparent Cover-Armor Lux Women's Mariniere Amiral T-Shirt. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Excel WB12.6SGB 12U Wall Mounted Data Cabinets | 390mm.