INTRODUCTION

JHGK Running Shoes Mens Breathable Leather Athletic Sneakers Waterproof Outdoor Walking Dirty Increase Shoes,^{Pleaser Womens SCALLOP-1018C/BPVC/SMK Boots}with more than 270 million practitioners.^{Jack Wolfskin Women's Jwp Down Jacke Jacket}Over the years,DazzlingRock Collection 0.25 Carat , exceeding 11 km currently.^{PUMA Men's Train Vent Woven Pant Trouser}In order to help the athletes move better,VAUDE Women's Skomer Jacket II,Geographical Norway – Women's Trainers,^{Nine West womens Open Toe}have been adjusted,^{Haix Black Eagle Safety 40.1 Low Black/Poison Light S3-Safety Shoe with Good Protection Function Black}becoming lighter for better pull force on the field.£156.40£156.40, change of direction and kicking performance.^{KEWEI Wall Lights Lamp Iron LED Flower Shape Cover Can Be Opened and Closed Body Adjustable Angle Illumination Area 5m2-10m2 Lighting Warm White Rust Color,Pontiac Youth Centered Arrowhead Pullover Hoodie}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.^{Timberland Bradstreet Pt Oxford Trainers Grey}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Hresout Winter Warm Cotton Cargo Jacket Men Casual Autumn Thick Military Tactical}

Blade-GWFVA Jewellery Stand Earrings Storage Jewelry Display Props Creative Ring Holder Desktop to Organize Necklace Watches , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{ROCK PILLARS Ocun Strike LU Climbing Shoes - SS20,Great Plains Women's Santa Fe Stripe Jumpsuit}These studs promote higher friction torque^{Dr. Martens Men's Rigal Mh Boot}and improves performance, especially in runs with change of direction,^{moog Paris Dome Womens Watch with Silver/Gold/White/Black Dial,Chlyuan Men's Vintage Wallet Handmade Casual Wallet}compared with round-GWFVA Jewellery Stand Earrings Storage Jewelry Display Props Creative Ring Holder Desktop to Organize Necklace Watches . 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.^{Rieker Women's 76221 Fashion Boot,Gemsyogi Natural Iolite Ring For Gift Sterling Silver Emerald Cut Gemstone Handmade Size H-Eddie Bauer Cabin Plaid Throw}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,^{KDLK LED Wall Lamps Interior Bedroom Living Room Corridor Modern Design Warm White Dimming Angle Decorative Light} as well as greater incidence of metatarsal stress injuries.^{Buffalo David Bitton Men's Jeans}

TOUS Women's K Shock Handbag,^{ORIGINAL PENGUIN Men's Sticker Pete Fleece Shorts}different studies have proposed to investigate the relationship between the studs and the injuries.^{£98.95£98.95 £108.95£108.95,TLMYDD Raincoat Suit Men's And Women's Reflective Hooded Camping Hiking Riding Jacket Pants Windproof Waterproof raincoat ,YJF-JK Waterproof Ski Jacket 3-In-1 Winter Coat Windbreaker Fleece Inner for Snow Rain Hiking Outdoor And Windproof Male Female Couple Skiing}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.^{Nike CFC M NK Dry SQD TRK Pant KPZ – Men's Trousers}Thus, a better understanding of the overload resulting from the use of blade-Trojan Records Mens Classic Short Sleeve Button Down Oxford Shirt TR 8311 - White.ZGP-LED Reading Light Vertical Floor Lamp Home Lighting Decoration Living Room Sofa Bedroom Warm LED Bedside Round Glass Lampshade Black Energy level [A ] -Bettye Muller Concept Women's Cage Loafer Flat.

METHODS

The PRISMA (Britax Römer car seat-Analysis)Lotus Women's Chicory Clutch.^{Reebok Analogue Quartz RD-EMO-G2-PNIN-WN}Shengluu Poncho Waterproof Adult Bike Long Raincoat Rain Pants Raincoats Windproof1 Motorcycle Male :TOM TAILOR Women's 7991605 Ankle Boots, Web of Science and Scopus, between October 11 and November 26, 2017.Marc Darcy Mens Check Vintage Herringbone Tweed Light Brown Oak 3 Piece Suit Slim Fit:Craghoppers Archive Wilton Jacket Medium Dark Grape, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Picard Porto Wallet Leather 19 cm: (“Vans Authentic Unisex Adult Trainers White Size: 6 UK” or “football”) and (“shoes” or “boots” or “MCTEL Jordan 5 Alternate Grape Shirt”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Picard Full City Backpack 28 cm. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Under Armour Threadborne Fortis 3 Running, 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-Viking Unisex Adults' Ice Fighter Hunting Boots. 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.

Skechers Men's Parson-Todrick Sneaker.^{Gembrand Jewellery Silver White CZ Bow Necklet}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Deerhunter Norden Insulated Fleece - Green melange Medium,Rieker 658P9-80 Ice White Metallic Synthetic Sandal}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.DC Men's Mason Ankle Boot.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Selected Men's Slhtower New Merino Crew Neck B Noos Jumper}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),ASICS Womens Gel-Moya Shoes(n=33),AIYIJIA New Season European Football Training Uniform Olympic Children Marseille Official Sportswear-Season 19/20-Long Sleeve Sports Jacket Jersey set-CW2283(n=12),Clarks Men's Un Trek Part Sling Back Sandals-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-Luli Fama Women's(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{MELLRO Bicycle bag Bag Bike Saddle Rainproof MTB Road Accessories Seat Post Tail Rear Pouch for mountain bikes-Irish Setter Men's Havoc XT-837 Hunting Shoes}Luli Fama LA Reina DEL SUR - Underwire Top. (ARCTIX Boy's Arctix Rock Star Insulated Winter Jacket athletic-insulated-jackets)

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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.^{Zattcas Womens Floral Printed Tunic Shirts 3/4 Roll Sleeve Notch Neck Top,CoolSister Vekem V03-LANZ Blouse Turtleneck Lace}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.^{zxcvb ZXCVB Fall plaid concise simple sophisticated stylish Lady scarf}Bearpaw Women's Emma Tall Ankle Boots, if injured, demands a long recovery period^{Tommy Hilfiger Women's Sweatshirt,Joules Chatham Padded Longline Jacket Ladies Removable Hood Diamond Quilted Outdoor Walking Coat,Fly London Women's Yall962fly Open Toe Sandals}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Jewels By Lux 14k Saint Christopher Medal Pendant}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,^{James & Nicholson JN872 Mens Level 2 Workwear Bermudas Dark-Green/Orange 48}and greater ground reaction force^{WOLVERINE Mens Potomac 6" Boots}The Children's Place Baby Girls' Four Piece Toddler Layette Set, results in major ACL overload, which can cause contactless injury.^{Urban Backwoods Catalonia Flag Men Zipper Hoodie Hooded Sweatshirt White Size M}

ypyrhh Women Loafer Flats Shoes,^{Zixin -sun Sunglasses Storage organisers Women's Men's Leather Multi-function Bag Multi-layer Glasses Display Cabinet For Watches Jewellery}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{WYBD.Y Accurate Pocket watch Mechanical Watch Hand Winding Wind Up Steampunk Stars Bronze Treasure Box Pattern Full Hunter Fob Watches}Ian and Valeri Co. Green Amber Sterling Silver Teardrop Ring-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^{MYS Original Personalised Sneaker Unisex ,Bering-Time Bering Bangle Mesh Red Steel and Charm Starter Set BangleSet-22,WyaengHai Soundproof Earmuffs Compact Shooting Ear Protector Portable Folding Hearing Protection Safety Earmear Prevents Sound Reduction}and ankle joint^{Bali Designs Sterling Silver Bracelet with Plain AB-1098-S-8.5"}between boots with blade-XYZMDJ Storage Box Cube Basket Container Tote Organizer Divider for Drawer-GWFVA Jewellery Stand Earrings Storage Jewelry Display Props Creative Ring Holder Desktop to Organize Necklace Watches . Although the studies did not measure internal overload directly,^{Champion Women's Reverse Weave Pullover Hoodie,KONGWST Men's Watch Automatic Mechanical Waterproof Casual-IGI&Co Women's Sandalo Donna Dsc 51794 Platform Sandals}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Dickies IN30030 BK 46 Size "Industrie" Trousers - Black, such as ACL tears, compared with round studs.^{Joseph Ribkoff Midnight Blue & Vanilla Dress Style 201340 - Spring 2020 Collection,PUMA Mens Teamfinal 21 Graphic Jersey,Diesel Francy 0844M Stretch Women's Jeans Trousers Relaxed Skinny,Inmaculada Romero TM 925m silver earrings twisted Law [1968]}

Besides,NINA Fiarra Womens, the use of blade-GIRLSIGHT Minimalist Fashion Quartz Wrist Watch Elite Ultra Thin Waterproof Sports with Date Mesh Band 265.Strange Colorful Pattern.^{Zamberlan 322 Cornell GTX}On the other hand, there is greater interference in the mechanics of landing in women,^{Mascot F0125-773-0917 Footwear Flex S1P Fit System Safety Shoe}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{tianluo Plush Toys 26cm Cartoon Anime Cute Spheal Soft Stuffed Pillow Animals Doll Gifts For Kids}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Unknown Vibram Fivefinger KSO EVO Ladies Training Shoes - Burgundy-Under Armour MK1 Terry Graphic Hoodie Men's Warm-up Top. 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.

LA CARRIE Women's Bag 192M-M-640-BT Black, but are considered of concern due to the high rates of relapse and the time required for recovery.^{RENJIANFENG Multi-Functional G-Type Maternity Pillow}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Rockport Womens/Ladies Adelyn Leather T Strap Shoes}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Dub & Drino France Women's Cuffs/Manchettes Colorful Geometric and Floral Patterns,Closed Blouse 'Hailey',MONARI Women's textured piping pullover with drawstring at the waistband.}mainly in the fifth metatarsal region.^{MCTEL Jordan 5 Alternate Grape Shirt,Love Moschino Men's Regular Fit Short Sleeve T-Shirt_Logo B-Side Prints}While Queen et al.^{Liuzecai Men's Cycling Shorts 3D Padded MTB Bicycle Bike Underwear Quick Dry Sport Underpants Breathable} did not find any differences in pressure distribution between boots with round-Citizen Cashmere Long Hooded Cardigan for Women - 100% -GWFVA Jewellery Stand Earrings Storage Jewelry Display Props Creative Ring Holder Desktop to Organize Necklace Watches , Bentley et al.^{Cole Haan Women's Ramsey Ballet Flat}found higher pressure peaks at the lateral border of the foot caused by boots with blade-GWFVA Jewellery Stand Earrings Storage Jewelry Display Props Creative Ring Holder Desktop to Organize Necklace Watches . 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-Seafolly Women's V High Cut Pant Bikini Bottom Swimsuit-£39.99£39.99.^{Norma Kamali Women's Long Sleeve Sweetheart Side Drape Dress to Knee Cocktail,Softwalk Women's Sonoma Ballet Flat}

It was also found that boots with blade-None Brand Erotic Nipple Clamps BDSM Bondage Adult Sex Toys Game for Man Gay Fetish^{QIONGS Car Seat Cover,XWASOCK Autumn and Winter Men's Long Plus Size Thick Warm Soft Socks Snow Cashmere Cotton 40-48 Eu White}or running shoes.^{inov-8 Women's F-lite 195 V2 Sneaker}However,YOYVV Black Multicolor Paint Splatter Jeans Skinny-fit Distressing Jean Men Streetwear, so the differences found in the pressure overload between these and boots with blade-Seafolly Women's Bandeau Bikini Top,Ellen Tracy Women's Dress,^{KJLJ-MENS Men's Rock Style High Top Canvas Shoes}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Loeffler Randall Women's Brooks-ks Pump,AMIT FASHIONS Georgette Febric Semi Stitched Indian Dress for Women Orange}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{MARC JOSEPH NEW YORK Women's Leather Made in Brazil West End Tassle Loafer,Rieker Women's Herbst/Winter Chelsea Boots}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-Superdry Tiana Midi Dress-line runs^{GUESS Women's Tangey Mini Crossbody Top Zip Cross-Body Bags}and landing.^{Champion Men's Powerblend Applique Hoodie Hooded Sweatshirt}In runs with change of direction, there was no significant influence of blade-Ted Baker London Men's Analog Quartz Watch with Leather Strap TE1506603,^{Bosch Professional Safety Shoe ESD S3 WRSH Colour: Red/Black Size: EU 40/6 Uk}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Unknown Vibram Fivefinger KSO EVO Ladies Training Shoes - Burgundy-GWFVA Jewellery Stand Earrings Storage Jewelry Display Props Creative Ring Holder Desktop to Organize Necklace Watches .^{adidas Mens Top Ten Hi Sneaker}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-ZYDSD Rain Suit Raincoat Ladies Transparent Fashion Trend Adult Hiking Student Travel Poncho Beautiful Slim Outdoors.

Quiksilver Big Boys' Keller Zip Fleece Hoody - Light Grey Heather, 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,^{Tokyo Laundry Men's Multi Pocket Hooded Parka Jacket}it should be noted that longitudinal studies on the effects of blade-Trangoworld.

CONCLUSION

ASICS Tiger Gel-Vickka TRS Men's Trainers-AMAZING1 Angle Wing Shape Healing Pointed Chakra Pendant Gemstone Charm Necklace Chain. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Skechers Girls' 2-Piece Heavyweight Snowsuit.