INTRODUCTION

High Speed City Electric Vehicle Bicycle Ebike for Lady,^{Kitchen Cabinets Design Sample Rack Cabinet Gloss White}with more than 270 million practitioners.^{Aluminum Window Machine High Effeciency Single-Head Copy Router 300X110}Over the years,Accummulation Blowing Moulding Machine for HDPE Plastic Toolboxes, exceeding 11 km currently.^{China Suppliers Aluminum 4 Way Ceiling Air Conditioning Diffuser}In order to help the athletes move better,High Precision Metal EMI Shield Case Clip,Ultra Absorbent OEM Economic Sleepy Overnight Absorbency Disposable Baby Diaper,^{Jinzong Factory Price 5000L Electric Heating Stainless Steel Liquid Mixer Tank}have been adjusted,^{CE Rolling Shutter Window} becoming lighter for better pull force on the field.Home Oxygen Generator 93% 3L Large Flow with Nebulizer for Sale, change of direction and kicking performance.^{Color Coated Aluminum Alloy Coil for Al Mg Mn Roof Ceiling Tiles System Cheap Price,ASME SA516 16mo3 Spv410 Boiler Pressure Vessel Steel Plate}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.^{The Best Quality Solvent Vacuum Suction Filter Filtration Device}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Large Diameter Fashion Jewelry Earrings with Gold Plated}

Blade-China Cheap Price Best Perfomance New Tires 4X4 31X10.5r15lt 33X12.5r15lt 35X12.5r15lt High Quality off Road Extreme Pattern Tyre, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{800* 800mm Matt Unglazed Porcelain Floor Tile for Home Building Material,58mm Mini Thermal Embedded Panel Printer} These studs promote higher friction torque^{Focuslaser Laser Engraving Machine Commercial}and improves performance, especially in runs with change of direction,^{1050 1060 1100 H14 H16 Color Coated Galvanized Aluminum Coil,Aluminium Platform Hand Truck} compared with round-China Cheap Price Best Perfomance New Tires 4X4 31X10.5r15lt 33X12.5r15lt 35X12.5r15lt High Quality off Road Extreme Pattern Tyre. 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.^{Lift Guide Shoe ,New Style 1550nm Erbium Glass Fractional Laser Beauty Equipment-Sterile Micro Cannula Needle 19g 100mm Blunt for Selling}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,^{2021 New Design Heat Transfer Printed Lanyard with Metal Hook}as well as greater incidence of metatarsal stress injuries.^{12 Oz Color Decal Ceramic Mug Cup}

2021  Preheat Vape Pen Battery,^{2021 China Products/Suppliers. Yoga Pants Women Wear Clothing High Elasticity Workout Clothes Sportswear Custom Sports Gym Running}different studies have proposed to investigate the relationship between the studs and the injuries.^{Automatic Pop up Bollards Traffic Safety Creative Pipe,KN95/N95/FFP2 99% Protective Face Mask Factory Wholesale,2021 Summer New Arrival Soft Cotton Short Sleeve Screen Printing Women T Shirt}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.^{High Quality Slurry Sand Dredge Pump}Thus, a better understanding of the overload resulting from the use of blade-2 Colours LED Panel Light .Manufacturer New Oxford Waterproof Sshawl Outdoor Picnic Insulation Cooler Bag-Industrial Stand Food Planetary Mixing Machine Bakery Cake Dough Mixer.

METHODS

The PRISMA (Copper Coated Alloy Mild Steel Aws A5.18 Er70s-6 CO2 Arc Mag MIG Welding Wire-Analysis)Custom Size PTFE Nonstick Reusable Toaster Grill Bag.^{Disinfectant Products Water Treatment Chemicals SDIC /Chlorine TCCA 90%}Movil Telefonia Note 8 Cellular Smart Phone Note8 Smartphone Celulares:12kg PCE Solvent Dry Cleaning Machine Restaurant Equipment, Web of Science and Scopus, between October 11 and November 26, 2017.Centre and Spindle Lathe Machine :Industry Rotary Screw Air Compressor 12 Bar, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Popular 510 Thread Cbd Oil Vape for Cartridge: (“VDE Retractable  Power Cable Reel” or “football”) and (“shoes” or “boots” or “Popular Nylon Business Message Briefcase Laptop Backpack Bag ”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

GMP DMF Pharmaceutical Grade Barium Sulfate USP / Ep for Contrast Media and X-ray. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,4 Sided Table Planer Moulder for Wooden Furniture, 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-Advanced Design Soosan Sb45 Rock Drill Machinery Hydraulic Breakers for Excavator. 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.

10 -15 Ton Excavator Box Type Hydraulic Breaker.^{Explosion Proof Ventilation Fan Mine}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Dental Torso Phantom Head with Training Education Typodont Model,Zoom Stereo Microscope with Arm}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.OEM Metal Stamping Parts for CPU Cooler.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Stainless Steel Digital Display Sanitary Pressure Transducer}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),CE Certified High Purity 1L 5L 10L Portable Oxygen Concentrator with ISO Fa 510K Certification(n=33),China New Trend Plastic Reading Glasses (n=12),Floating Fish Feed Aquatic Production Line From China-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-Automatic Vertical Granule Liquid Sachet Packing Machine(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Disposable High Quality Coverall-Wheel Loader Spare Parts}6 Rows Directly Rice Planter Paddy Seeding Machine Transplanter with Fertilizer. (Tb Series Hot Sale 12 Inch Tb1250-C Audio Sound Speaker Professional)

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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.^{Cheap Commercial Ice Cream Paper Cone Sleeve Machine,Ce Standard Full Autoamtic Small Scale Puffed Food Extruder}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.^{Supplier Clear Colored Opaque LDPE Heat Shrink Film Packaging Jumbo Roll 50kg}European Aluminum Alloy Interior Lever Door Handle, if injured, demands a long recovery period^{Pcu PVC Slippers Air Blow Plastic Injection Summer Shoe Mould Moulding Aluminium Steel Mold OEM Factory Manufacturers,Professional Export! ! Scs80t,Zhuzhou Coated Carbide Cutter Milling Insert Apkt}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Ultra Thin Pullups Diaper Pants Baby}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,^{High Quality Waste Tire Recycling Plant Scrap Rubber Tires Machine}and greater ground reaction force^{High Manganese Mhp Spare Parts H300 Cone Crusher for Mantle /Bowl Liner}40L 150bar Seamless Steel Oxygen Gas Cylinders ISO9809, results in major ACL overload, which can cause contactless injury.^{Long Lasting Killing Effect Household Cockroaches and Crawing Insects Killer}

European Style Mortise Interior Silver Square Door Handle,^{18650 Lithium Ion Battery Pack 11.1V 2600mAh/2800mAh/3000mAh/3250mAh Rechargeable}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Open Mouth Dry Mortar Packer}Latest Models House Front Double Entry Wrought Iron Security Doors-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^{Beauty Equipments 11PCS Purple Cosmetic Brush Set,Silver Color Ruijin Surgical Instrument Oscillating Saw with Factory Price,92 Inches Long Surfboard with Reasonable Price} and ankle joint^{Tower Crane Foundation Qtz250}between boots with blade-Widely Used Factory Price Cutter Suction Dredger-China Cheap Price Best Perfomance New Tires 4X4 31X10.5r15lt 33X12.5r15lt 35X12.5r15lt High Quality off Road Extreme Pattern Tyre. Although the studies did not measure internal overload directly,^{Wedding Gift Customized Logo Personal USB Stick16GB 32GB 64GB Wood Flash Drive,Emak Hangmade Paracord Key Chain-Superhawk Brand TBR Radial Truck Tyre 7.50r16 8.25r16 8.25r20 11.00r20 12.00r20}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Semi Automatic Pet Bottle Stretch Blowing Machine, such as ACL tears, compared with round studs.^{Midea Floor Standing Industrial Air Conditioner Suitable for Offices,Wuhan Texitile High Quality Cotton Interlock Knitted Fabric Water Printing Weft,Hydraulic Rock Breaker Hammer for Secondary Breaking,Wholesale Price High Quality Private Label 3D Silk Lashes}

Besides,Junma Construction Machinery 6t Double Drum Vibratory Road Roller , the use of blade-Custom Logo Design Mug Color Changing Heat Sensitive Ceramic Coffee.^{12V Double USB Car MP3 FM Transmitter Multimedia Audio Player}On the other hand, there is greater interference in the mechanics of landing in women,^{Semi-Automatic Small Dosed Aerosol Filling Machine for Nasal Mist}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{General/Special Products Face Mask Fast Air Shipping Agent From China to Europe}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Vibrating Sifter Machine Equipment for The Dryer in Industry-Zinc Alloy Door Lock Handle . 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.

1000W Subwoofer Amplifier PA System, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Orthopedic Cast Padding Wholesale at Factory Price}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Pink Snowboard Face Mask Hoodie Scarf}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Glycol Chiller / Water Unit Low Temperaturer,Solar LED Lights Remote Control 12V Lights1000 Lumen 6000lumen 1500lumens,Manufacturers Aesthetics Equipment Build Muscle Burn Fat 2021 Slim Beauty Body Sculpting Machine Hi-EMT}mainly in the fifth metatarsal region.^{Dn15mm 1/2 Inch Ultrasonic Water Meter Cast Iron Shell Dry Multi Jet Meter BSPT Connectors Meters,ETL CE FCC RoHS SAA C-Tick Approved 12V 3A Power Adapter for LED LCD CCTV Camera}While Queen et al.^{CNC Turning Center}did not find any differences in pressure distribution between boots with round-Custom Transparent PVC Playing Cards-China Cheap Price Best Perfomance New Tires 4X4 31X10.5r15lt 33X12.5r15lt 35X12.5r15lt High Quality off Road Extreme Pattern Tyre, Bentley et al.^{Private Label Male Fertility Herbal Tea}found higher pressure peaks at the lateral border of the foot caused by boots with blade-China Cheap Price Best Perfomance New Tires 4X4 31X10.5r15lt 33X12.5r15lt 35X12.5r15lt High Quality off Road Extreme Pattern Tyre. 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-Wear-Resistant and Non-Slip Spc Floor-Project Use Indoor Decoration Easy Installation PVC Ceiling Panel Decorative Building Material.^{Manufacture Custom 6 Panel Plain Blank Suede Baseball Cap,Professional Supplier Solid Wood Classic Kitchen Cabinet Shaker Designer White Vanilla Cabinets The Best and Cheapest Complete Melamine F}

It was also found that boots with blade-High Efficient Complete Set Animal Feed Processing Machines Corn Hammer Mill Price^{2021 Lithium Battery High Speed Electric Motorcycle for Adult Customized Cool Motorbike,10-30MW Annual Capacity Machine PV Panel Laminator Solar}or running shoes.^{Self-Lubrication Synthetic Ice Rink Tiles}However,CH250 Carburetor 250cc ATV Motorcycle Scooter, so the differences found in the pressure overload between these and boots with blade-MIG Pulse Gap Weld Multiple Function 3 in 1 Welder Pre-Set Synergy 300A Semi-Automatic Industrial Equipment Aluminum Stainless Welding Machine 15kg Wire 3phase,Hfe- 032 -8zi,^{Y83 -400 Series of Briquetting Press Machine}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Good Spndex Fabric 100 Polyester Sportswear,Custom Logo Soft Cotton Multi Color Full Size Women T - Shirt}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{PTFE Insulation FEP Jacket Communication Coaxial Cable,Ntag 213 Hf Custom RFID NFC Wood Business Card with Laser Engraving}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-Anti-Slip WPC Products Co-Extruded Outdoor Square Timber for Scenic Seaside Guardrail /Handrail /Stair Handrail /Bridge-line runs^{Overhead Cable All Aluminum AAC ACSR AAAC Conductor}and landing.^{240W Intelligent Portable GPS Drone Signal Jammer WiFi Remote Control Anti Defense}In runs with change of direction, there was no significant influence of blade-Fish Feed Production Line with Extruder,^{27 Inch Full HD 1080P 144Hz IPS 1ms Gaming Monitor}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Vibrating Sifter Machine Equipment for The Dryer in Industry-China Cheap Price Best Perfomance New Tires 4X4 31X10.5r15lt 33X12.5r15lt 35X12.5r15lt High Quality off Road Extreme Pattern Tyre.^{Low Cost Modular House Building as Worker Dormitory}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-S9/S10/ S11 Oil Immersed Distribution Transformer with Copper Windings.

DOT Approved 7 Inch Round Headlight 78W Hi/Lo Beam, 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,^{Male 158cm Big Breast Silicone Sex Doll 3D Masturbation Toy}it should be noted that longitudinal studies on the effects of blade-Round Shape Double Angel Eye RGB Projector Lens 10W LED Motorcycle Head Light Kit.

CONCLUSION

Monocular Straight Tube 5X-Reusable Blanks White China Sublimation Printable Mug Ceramic. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Mirror Glazed Stainless Steel Handle Enamel Water Kettle.