INTRODUCTION

High Speed City Electric Vehicle Bicycle Ebike for Lady,^{23 "Long Curly Clip in Hair Tail False Ponytail Hairpiece with Hairpins Synthetic Pony Extension}with more than 270 million practitioners.^{High Quality Heavy 6.5kw 190f Generator Muffler}Over the years,Accummulation Blowing Moulding Machine for HDPE Plastic Toolboxes, exceeding 11 km currently.^{309S Stainless Steel Coil EN 1.4833 Hot Rolled}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,^{Livestock Equipment Farm Fence Cattle Horse Panel Sheep}have been adjusted,^{Best Selling Adult Product Love Doll Artificial Girl for Sex}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.^{New 280mAh Free Sample Vaporizer Oil Disposable Vape Pen,White Blue Zp Carbon Steel with Mark Lined Wedge Anchor Through Bolt Drop-in}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.^{LED Football Field/Badminton/Basketball/Tennis Court Outdoor Floodlight Projector 300W}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Wholesale Reusable Protection Anti Virus Eco Recyclable Plastic Clear Face Shield}

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.^{PVC Suction Hose with Strainer Used for Pump,Fashion Adult Fabric Mouth Mask}These studs promote higher friction torque^{Professional Cheap China Bamboo Toothpick Factory}and improves performance, especially in runs with change of direction,^{Fablic Flower with Rhinestone Brooch Pins,Fashion Accessories Stainless Steel Gold Plating Hip Hop Nk Chain Necklace Anklet Design}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.^{High Quality Switch Key Operated Electric,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-P2.5mm Perfect High Definition Good Quality Stadium LED Display}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,^{Industrial Double- Sided Starage Warehouse Cantilever Rack}as well as greater incidence of metatarsal stress injuries.^{660L Dustbin Plastic Waste Bin for Outdoor}

2021  Preheat Vape Pen Battery,^{Factory Outlet Store Safety Protection Nitrile Gloves Disposable}different studies have proposed to investigate the relationship between the studs and the injuries.^{Best Price 1000W Laser Cutting Machine for Metal Materials From China,Mighty High Quality Flexible Spider Jaw Coupling,Air-Cooled Low-Temperature Freezing Dryer Compressed Air 20nm3/Min}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.^{Spin-on Parts Auto Oil Filter for Hino Trucks Engine 15607-1330}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.^{Car Tyre Tire Linglong ATV Tires Tubeless Truck}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.^{Veterinary Medicine GMP Carbasalate Calcium Soluble Powder for Animal Antipyretic and Analgesic}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{EVA Sandal with Fashion Design Fantastic Printing Beach Shoes Water Friendly,Immersion Gold 1-20layers Green Ink PCB Manufacturing}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.^{Concrete Vibrator Shaft Electric Engine Internal Vibrating Machine}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^{High Quality Poultry Drinker for Chicken Farm-2014 The Most Hot Sale and High Tech 9d Motion Simulator}6 Rows Directly Rice Planter Paddy Seeding Machine Transplanter with Fertilizer. (2000kg Free Standing Slewing Jib Crane)

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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.^{8 T/H Szl Series Anthricate Coal Fired Steam Boiler,Automatic Capping Machine Sorting Elevator}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.^{P6 P8 P10 Outdoor Full Color LED Screen Advertising Board}European Aluminum Alloy Interior Lever Door Handle, if injured, demands a long recovery period^{XCMG Original 180HP Mini Motor Grader Gr180 China Best Graders Price,Extruder Soya Fully Automatic Tsp Machine Meat Analog Food Processing Line,Original Testo 315-3 Co and CO2 Meter for Ambient Measurements No. 0632 3153}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Disposable Factory Examination Powder Free Nitrile Gloves}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,^{2021 New Crop Mrl Golden Pear with High Quality Global Gap}and greater ground reaction force^{Hot Sale Wood Plastic Composite Decking}40L 150bar Seamless Steel Oxygen Gas Cylinders ISO9809, results in major ACL overload, which can cause contactless injury.^{Promotional Cheap Waterproof Bike Saddle Seat Cover Rain Bicycle}

European Style Mortise Interior Silver Square Door Handle,^{Double Deck Rotary Electric Chicken Grill Machine/Chicken Rotisserie}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Auto Aluminum Coolant Water Hose Connector for VW Mk4 Golf Jetta Gti 1.8t Audi Tt 1j0121087e}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^{25.6V 8ah LiFePO4 Lithium Ion Battery for Solar Tracker,API Carbon Steel Wcb Stellite Overlay Disc 150lbs Flanged RF Swing Check Valve Gate,Manufacturer High Quality Timken NTN NSK Koyo NACHI 517/2860V/Ya Thrust Bearing/Thrust Ball Bearing Apply Low Speed Reducer/Jack/Crane Hook etc}and ankle joint^{P5 Indoor HD LED Display Panel for Rental Show}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,^{Aluminum Racing Radiator for Peugeot 206 Mt 1.4,Cgf Series Full Automatic Pet Bottle Drinking Beverage Water Filling Machine-Jyqw Stir Dive Sewage Pump}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.^{Best Seller White Portable Solid Plastic Socket Storage Case,Hot Product Hb30 Welding Positioner,Icesta Strong Durability Fluid Slurry Ice Making Machine,Site Container Office Portable Plants}

Besides,Junma Construction Machinery 6t Double Drum Vibratory Road Roller , the use of blade-Custom Logo Design Mug Color Changing Heat Sensitive Ceramic Coffee.^{Metal Square Patio Stove Wood Burning Fire Pit}On the other hand, there is greater interference in the mechanics of landing in women,^{Feiya German Standard Industrial Cables Nym-J / Nym-O}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Distributor Low Noise High Quality Self-Aligning Ball Bearing 1214 1215 1216 for Agricultural Machinery}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.^{Composite Aluminum Packaging Material for Mylar Resealable Plastic Zip up Bags}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{12heads Liquid Filling Line Machine}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Auto Parts Wholesale Shock Absorber for Byd,Ball and Cylinder Yacht Fender for Anti Collision ,Disposable IV Start Kit with ISO}mainly in the fifth metatarsal region.^{Hand Truck/Metal Truck/Light Truck/Ht3019,Nife 52 / Feni52 Nilo Uns N14052 Fe-Ni Sealing Alloy}While Queen et al.^{LED Fire Wheel Beam Lighting}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.^{Markcars Car Accessories LED Light}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.^{Female Threaded Pipe Coupling,Diffusor Wall Panel 1d/2D Qrd}

It was also found that boots with blade-High Efficient Complete Set Animal Feed Processing Machines Corn Hammer Mill Price^{Minocycline HCl CAS 13614- 98 -7 Hydrochloride,Cereal Bar Making Machine Simple to Handle Chocolate Production Line}or running shoes.^{Waterproof Exterior House Color Granite Effect Paint Thick Coating}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,^{High Quality Human Heart Anatomic Medical Teaching Model}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Drawer Handles Cabinet Furniture Accessories Hardware,100W Power Custom Design Outdoor High Quality Light for Garden}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Heavy Duty Truck and Dump Tire,Aluminum Alloy Die Casting Vehicle Parts with Matt Finishing}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^{Pen & Pencil Vending Machine}and landing.^{China Disposable Protective Clothing Protection Suit}In runs with change of direction, there was no significant influence of blade-Fish Feed Production Line with Extruder,^{Clear Tinted Curved Bent Tempered Low-E Glass for Window}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.^{Automatic Cooling System Engine Electric Radiator Fan Clutch for Mitsubishi Canter Me075005}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,^{3 in 1 Orange Juice Automatic Bottle Filling Machine}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.