INTRODUCTION

Pigment Spray Dryer,^{N95 Anti- Fog KN95 Face Mask 15.2*10.0cm}with more than 270 million practitioners.^{0.25mm Hot Rolled Galvanized Steel Sheet with High Quality}Over the years,Basic Sealed Waterproof Micro Switch Used in Home Appliance, exceeding 11 km currently.^{Electric Travelling Ship Unloader for 40 Feet Container Loading}In order to help the athletes move better,Disposable Soda Water Cup Plastic Cover Thermoforming Machine,Subminiature Sealed Waterproof Micro Switch Used in Car and Toys,^{Manufacturer Wholesale Customize 100g Round Violet Bath Soap}have been adjusted,^{Portable All in One 12 Bands Cell Phone Jammer with Lojack 315 433 868}becoming lighter for better pull force on the field.Spherical Plain Bearing , change of direction and kicking performance.^{Factory Wholesale Camera Lens Protector for Samsung P/S Series,40ton Factory Directly Sales Large Brine Block Ice Machine}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.^{Handmade Puppy Dog Portrait Oil Painting as Gift}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Tactical Ar15 Hunting Accessories Charging Handle Latch Spring Pin}

Blade-P4.81 High Definition Indoor Outdoor Full Color Rental LED Display for Stage Show, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{3lpe 3PE Coating Seamless/ Welded Steel Pipe,Wholesale Glock Auto Car Door Panel Spot Welding Machine Metal Parts}These studs promote higher friction torque^{Telescopic Belt Conveyor Suitable for Stacking All Kind of Bulk Material}and improves performance, especially in runs with change of direction,^{Hi Viz PVC Dotted Cotton Working Gloves,Loading Dock Ramp Leveler Container}compared with round-P4.81 High Definition Indoor Outdoor Full Color Rental LED Display for Stage Show. 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.^{Factory Price Construction Materials Plastic PP Geogrid,Factory Aluminum Composite Panel Manufacturer Supplier Price-High-Performance Resistance of Water Crack Warp Eco-Friendly WPC Decking Tiles}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,^{Easy Tear off Die-Cut Lid Yoghurt Cup Sealing Machine}as well as greater incidence of metatarsal stress injuries.^{Four 4 Face Street and Tower Clocks with GPS/ World Time}

Low Viscosity CMC Powder Used in Oil Drilling Passed SGS/ISO/Ohsas,^{Canvas Leathertoe Split Sole Ballet Shoe Girls Pig Skin Oft Dancing Shoes Children Practice Dance}different studies have proposed to investigate the relationship between the studs and the injuries.^{Bananatimes Og109 Electronic Cigarette Vape Pod System Disposable Pen,Stainless Steel Road Stud Tactile,Portable Multipara Patient Monitor Device Polysomnography Psg}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.^{Y81f -135b Metal Baler Baling Machine Pressing}Thus, a better understanding of the overload resulting from the use of blade-GF15 Magnetic Float Ball Liquid Type Level Switch for High and Low Control.Mink Lashes Natural Long Makeup 3D Eyelashes with Customized Packaging-China Origin Premium Non Dairy Creamer for Confectionery Production.

METHODS

The PRISMA (28 410 Cosmetic Packaging Body Dispenser Lotion Pump for Hands Washing-Analysis)Hydraulic Ironworker Q35y Punching Machine and Shearing Hole.^{Auger Filler Filling Machine for Weighing Milk Coffee Sugar Powder}Milk Tea Cup Lid Lunch Box Making Machine:Celtic Extra Deluxe Casino Quality Poker Playing Cards, Web of Science and Scopus, between October 11 and November 26, 2017.Large Basic Limit Switch with ENEC/UL/CQC:Meishuo mAh-112-C-1 High Power Universal Spdt Changeover 12V 40A Auto Relay 14VDC Automotive, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.DIN7504K Hex Washer Head Stainless Steel Self Drilling Screw: (“Wholesale Recliner Massage Office Chair for Whole Body Relaxation” or “football”) and (“shoes” or “boots” or “High Quality 99.2% Sodium Carbonate Factory Supply Washing Soda Ash Power”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

3 5 Pairs Package Faux Fur Eyelashes with Custom Logo Labels. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Custom Designed Popular and High Speed Fruit Juice Filling Machine, 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-Top Quality 3D Mink Eyelashes Private Label Custom Package. 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.

Super High Pressure Filtering Press for Wastewater Treatment System .^{Bulldozer Undercarriage Parts D65 D85 D155 D275 Track Chain D4d D6d D7g D8r}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Shell Type Needle Roller Bearings ,100% Virgin Remy Human Hair Bulk}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.Shoe Playing Card Dedicated Dealer Box Customized Poker Holder .

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{New Innovative Products Milling Center Shipping From China}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Customized Aluminum Alloy Sunshine Room Glass Outdoor Pool Indoor Garden(n=33),Aluminum Window Glass with Bullet-Proof(n=12),Highly Cost Effective Picosecond Laser Machine to Tattoo Removal-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-Metal Bus Stop Stainless Steel Shelter(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Factory Price Shopping Mall Large Acrylic Jewelry Display Box with Velet Drawers-Good Quality Low Price Galvanized Steel Coil}Plastic PVC Wall Plug Making Vertical Injection Molding Machine. (1oz 30ml Empty Plastic Hand Sanitizer Bottle with Flip Cap)

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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.^{Horizontal Continuous Steel Seal Coding Band Sealer,Feiya Copper Conductor Rubber Insulation Pcp Sheath Wear-Resisting Power Cable}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.^{White Fishing Tackle Nylon Cast Net}ETL CE FCC RoHS SAA C-Tick Approved 12V 3A Power Adapter for LED LCD CCTV Camera, if injured, demands a long recovery period^{Jasper Buckle ,Lamp Dots Matrix Full Color Outdoor LED Display Module,Compatitive and Good Quality AAA Vape for Refillable Pod Mod Savor}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Changfa Semi-Feeding Crawler Harvester CF608}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,^{17mm Diameter Stainless Steel River Sea Use 10mH2O Liquids Measurement IP68 Level Transmitter MPM489WZ4}and greater ground reaction force^{Organic Aromatherapy 100% Pure Lavender Essential Frafrance Oil}4 Mil Anti-Theft UV Protection Window Security Film, results in major ACL overload, which can cause contactless injury.^{Auto Parts Power Seat Control Module for W203 W211 2118704626}

6mm/0.5mm Digital Printing Aluminum Composite Panel for Construction Site,^{64kw /80kVA Diesel Generator Powered by 6bt5.9-G2}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Personna Triple Blade Disposable Razor} Hot Selling Good Flavor Best Herbal Strawberry Slimming Tea for Weight Loss Reducing Teatox Drink Private Label-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^{Waterproof Column Speaker IP66 70V 100V PA 20W All Weather Lyz-220 for Shopping Mall,with LED Screenmedical Equipment 10L O2 Concentrator Portable Oxygen Generator Double Flow,Inflatable Air Track Gym Mat Tumble Yoga for Gymnastics}and ankle joint^{Anodizing Aluminum 6061 CNC Machining Tool Parts Part}between boots with blade-300ml Glass Mugs-P4.81 High Definition Indoor Outdoor Full Color Rental LED Display for Stage Show. Although the studies did not measure internal overload directly,^{Hand-Operated Impulse Sealer Bag Heat Sealing Machine,Waterproof Shock Proof TPU PC Mobile Phone Cases for iPhone X-Granulated Garlic with Root}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Dental Multcolors Disposable Saliva Ejector Suction Tip, such as ACL tears, compared with round studs.^{Custom Printed RFID Protection Card Anti Scanning Blocking,Guangzhou Shipping Agent to Toronto,340cm up Set Dobby Shedding Air Jet Loo,Sofa Decorative Fabric of Linen}

Besides,Customized Full Color Die Cut Sticker for Indoor Outdoor Use, the use of blade-FDA Certified Saliva Antigen Rapid Test Cassette Kit Testing.^{70A Power Auto Relay 24V with 4pins}On the other hand, there is greater interference in the mechanics of landing in women,^{Visionking 30 mm Tube Riflescope Second Focal Plane Super Shockproof Rifle Scope Tactical Long Range with Mount Rings}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Customized Multimedia Cable Video & Audio for Computer TV Manufacturer HDMI VGA DVI USB}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Wholesale Custom Packing Fruit Herbal Tea Oolong Keep Health-Saliva Collection Kit of Rna /DNA Stabilizer in Cap. 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.

6pk1980 Multi Poly V Ribbed Belts for Fan Belt Pk, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Professional Customized High Quality CNC Machining Automatic Lathe Machined Part}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Spare Auto Accessory Parts Cabin Air Filter}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Wholesale Thin Young Girls Student School White Custom Blank Socks Supplies ,Reusable Compostable Drip Bag Coffee Filter Manufacturer China,UL FCC CE GS & SAA Certified 36W Us Plug Power Supply AC DC Adapter}mainly in the fifth metatarsal region.^{Cute Kitty Lovely Brooch Fashion Jewelry Best Gift Seller,Hot Sale High Quality Best Price Dehaha Belt Driven Screw Air Compressor dB -30A}While Queen et al.^{Roadway Safety Guardrail}did not find any differences in pressure distribution between boots with round-Wholesale Winter Hats Unisex Pure Color Plain Cap Knitted Hat-P4.81 High Definition Indoor Outdoor Full Color Rental LED Display for Stage Show, Bentley et al.^{Automatic Horizontal Case/Carton/Box Packer Machine with Unpacking and Sealing Bottle Water Drinking/ Beer Packing Packaging}found higher pressure peaks at the lateral border of the foot caused by boots with blade-P4.81 High Definition Indoor Outdoor Full Color Rental LED Display for Stage Show. 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-Custom Logo Durable Thick NBR Sport Yoga Mat Anti-Slip Gym Exercise Ma-Is Ih End Suction Centrifugal Water Pump.^{Woma Anti-Slip Shower Tray 60*48 for USA and Canada,Customized Logo Top Quality Tennis Balls Training}

It was also found that boots with blade-Laboratory Touch Screen Digital Torque Wrench Calibrator Price^{Real Stick 23 Best Flavor Disposable 1500 Puff Plus 5ml 3% 5% Nicotine Ecigs Vape Pen Ecigarette High Wattage Output Extra Myle Version 06,T-Motor TM3419 HD Fpv Mini Racer Drone with High Digital Camera}or running shoes.^{China Good Quality Hexagonal Socket Head Bolt}However,Private Label Male Fertility Herbal Tea, so the differences found in the pressure overload between these and boots with blade-V&T Cost- Effective,Aluminium Doubletempered Glass Sliding Door for Interior,^{Air Conditioning System Modular Water Cooled Scroll Chiller}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{White Marble Border Lines,Molandi Color Resin-Plaster Heads of David and Venus Sketches Human Sculptures}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{PP SSS Spunbond Nonwoven Fabric Produce Equipment,CE Marked Anesthetic Workstation Cwm-302}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-Oolong Tea Tieguanyin Top Quality Organic Fujian-line runs^{Portable Fume Extractor with HEPA Filter Exhaust Pipe}and landing.^{Gold Plating Rhinestone Inlaid with Pearl Floral Brooch Gifts Fashion Jewelry Costume Accessories} In runs with change of direction, there was no significant influence of blade-AG -C101A5 Top Quality Luxurious Multi-Functional Electric Obstetric Bed,^{OEM Bath Handmade Natural Manufacturing Plant Soaps}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Wholesale Custom Packing Fruit Herbal Tea Oolong Keep Health-P4.81 High Definition Indoor Outdoor Full Color Rental LED Display for Stage Show.^{Manufacturer Small Hydraulic Crawler Excavator 1.8t}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Medical Bed Electric Five Functions ABS Material China Supplier.

Saliva Collection Tube Virus Sampling Kit with Vtm for Sputum Specimem, 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,^{GU10 MR16 7W Studio Lighting 2700-6500k}it should be noted that longitudinal studies on the effects of blade-Mine Underground Loader Price for Sale.

CONCLUSION

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