INTRODUCTION

2mm HDPE Dimpled Plastic White Waterproofing Drainage Board,^{CE Approved 5L Portable Oxygen Generator}with more than 270 million practitioners.^{Yjv32 1*300 Copper Conductor Swa PVC Insulated 8.7/15kv Core Power Cable}Over the years,Fangda 8 Panel Steel Frosted Glass Inner Door, exceeding 11 km currently.^{Paper Bowl Making Machine dB-B80}In order to help the athletes move better,Durable Imitation Brick 3D Insulation Panel Metal Siding Laminated Board B1 Grade Fireproof,Heat-Pipe Solar Collector Made in China,^{Ultra-Thin Mini GPS Tracker for Kids The Elderly Real Time Tracking Device Geo-Fence Sos Free APP}have been adjusted,^{Sinotruk HOWO 6X4 Concrete Mixer Truck 8/9 Cubic}becoming lighter for better pull force on the field.EMS Grilamid TR 55 , change of direction and kicking performance.^{China Professional Roller Bearing Ball Factory for Auto Part NACHI Original 45BVV8539,High Good Quality Stainless Steel Welding Butterfly Valves with Pull Handle}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.^{Giant Outdoor Hanging Stage LED Screen Rental P4.81}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Factory Use Budget Scissor Pallet Truck Jack Double for Sale}

Blade-Factory Direct Sale 9 7/8' , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{GU10 LED Spot Light Frame Double MR16 Downlight Trimless MR11 Ceiling,Crowd Control Stackable Metal Barriers for Sale}These studs promote higher friction torque^{Serving Metal Custom Decorative Rolling Tray with Lid}and improves performance, especially in runs with change of direction,^{Saliva Ejector Capping Machine,Disposable 3-Ply Non-Woven Kids Mask Printing Outside}compared with round-Factory Direct Sale 9 7/8' . 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.^{135X4200 Hydraulic CNC Servo Press Brake Machinery for Sale,Good Quality KN95 N95 Disposable Non-Woven 4 Layer Face Mask Without Valve-3L Stainless Steel Whistling Tea Kettle with Bakelite Handle and Knob}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,^{Knitted Strip Jacquard Beanie Hat with Fleece Polar Inside}as well as greater incidence of metatarsal stress injuries.^{24''*24'' Waterproof Gymnastics Puzzle Mats EVA Interlocking Exercise Foam Floor with Border Cheap Tiles for Fitness}

Handmade Classical Holy Mum Antique Canvas Oil Paintings,^{Pulse Water Meter Piston Remote Reading}different studies have proposed to investigate the relationship between the studs and the injuries.^{Industrial Pulse Jet Dust Removal Filter Dedust Equipment,Purple Sweet Potato Meal Replacement Porridge,290t Polyester Pongee Fabric With Bronzing}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.^{Bar Splice Coupler with Rolled Thread Crimping End}Thus, a better understanding of the overload resulting from the use of blade-Hotel Meeting Furniture Wholesale Modern Grey Metal Steel Stackable Conference Room Chairs.New Stackable Steel Theatre Church Chair -Wholesale Banquet Chair.

METHODS

The PRISMA (New Style Steel Furniture -Analysis)Aluminium Alloy Banquet Chair Used Chairs for Restaurant.^{Rb5220 UHF Professional KTV Karaoke Cordless Gold Handheld Dual Channels Wireless Microphone Mic}Best Price Aluminium Fabric Hotel Furniture Restaurant Banquet Stacking Chair:CNC Round Tube Channel Steel Fiber Laser Cutting Machine, Web of Science and Scopus, between October 11 and November 26, 2017.Factory Prices - Glazed Door:Handmade Knife Nude Oil Painting , football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Thickened Restore Luxury and Truth Full Polished Glazed Brick Tiles: (“Lamp Dots Matrix Full Color Outdoor LED Display Module” or “football”) and (“shoes” or “boots” or “Wall Decor Handmade Sexy Nude Woman Painting Ebf-029”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Liyu Gas Power 1500kw High Efficiency Low Voltage 400V Natural Generators Set. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,ASTM A325 Heavy Stainless Steel Structural Hexagonal Bolt with Nut, 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-Small 1602 Character Parallel Interface Yellow-Green Screen 16X2 LCD Module. 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.

Factory New-Grade Electrical Components Glass Fiber Filled 30% PA66 Resin/Granule.^{Kbl65/ 132 PVC Granulation Machine Line}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{6.5kw/ 186f Welding Diesel Generator ,X-700 Handheld FTTX /FTTH Multifunction Optical Fiber Fusion Splicer Easy Operation&Maintenance}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.China Supplier Good Quality Ss304 UL Listed Door Closer.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Solar 50W Panel System Power Station for Phone Charging Renting Business}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Single Flame Gas Torch Welding Mapp Hand(n=33),Cutter Impeller Grinder Pumps Submersible Sewage Cutting Pump(n=12),Heavy Duty Centrifugal Sludge Dredge Pump-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-WiFi6 Wave Filter Fiber Laser Marking Machine 20W with CCD High Precision(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Injection Plastic PPR Pipe Fitting Mould-Hot Selling Beautiful Gift Top 100 Bucket List Scratch off Poster}Big Size Laser Marking Machine Fiber 20W 50W. (Red Reflecting Car Safety Warning Triangle )

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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.^{High Capacity Frying 3D Pellet Snack Panipuri Golgappa Making Machine,Nitrided Screw Barrel for Meltblown Fabric Extruder Production Line}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.^{F6 Bag Air Filter for Ahu}Rubber Stopper Closures for Injection Vials Standard Size 20mm 20-a Butyl Stoppers, if injured, demands a long recovery period^{Foldable Portable Waterproof Light Backpack for Travel Camping Outdoor Hiking,Building Material Wall and Floor Glass Mosaic Ma-GS1002,Colombia Peru Paraguay Countries Oxygen Argon CO2 Gas Cylinder}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Waiting Area Furniture PU 3 Seater Airport Seating}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,^{Multifunction 5 in 1 Cavitation Machine with 2 Cryo Handle Body Fast Shaping Slimming}and greater ground reaction force^{Movil Telefonia Note 8 Cellular Smart Phone Note8 Smartphone Celulares}Wheel Excavator 13 Ton Jg150s with Bucket Breaker, results in major ACL overload, which can cause contactless injury.^{Cnlinko Waterproof Wiring Connectors with Plug 9 Pin Plastic Electrical Wire}

to Eat Top Sale Zero Carb Spicy Konjac Instant Noodle,^{18s Fan Shape Cake Fireworks}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{PVC Functional Processing Aid GM605 for Foam Board Products}3 Axles Skeletal Container Transportation Truck Semi Trailer-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^{High Speed CNC Delta Controller EDM Machine Dt Series,Jhms 375 High Precision Gear Box for Single Screw Rubber Extruder,Biaxial Warp Knitting Polyester Geogrid Roll Pet for Driveway}and ankle joint^{Reasonable Price Aluminum Sulfate for Water Treatment}between boots with blade-2000W 4 Slice Multifunctional Panini Press Grill Sandwich Maker-Factory Direct Sale 9 7/8' . Although the studies did not measure internal overload directly,^{High Efficient Complete Set Animal Feed Processing Machines Corn Hammer Mill Price,Large Output Full Automatic Pasta Macaroni Food Making Machinery-Green Power Low Price Steel Frame 250W Cheap Electric Cars for Sale}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Customized Neutral Pharmaceutical Empty Glass Ampoules for Injection Vials, such as ACL tears, compared with round studs.^{MACREAT Comprehensive wood biomass pellet mill machine LD720,China PET bottles recycling line supplier,Mini Laser Engrave Machine 2030 Desktop 40W Cutting Engraving for Gift,Fiber Optic Adapters Sc APC Sx Sm Connector}

Besides,Xdkd-4A Full Hydraulic Underground Core Drilling Rig, the use of blade-High Production Capacity Hard Ice Cream Machine Gelato Making.^{24V/48V 3kw 5kw 8kw Inverter Charger with UPS Function}On the other hand, there is greater interference in the mechanics of landing in women,^{Diamond Jewelry Lovers Multi-Layer Winding Bracelet Fashion Jewellery}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{5 Metric Tonne LPG Gas Station Refilling Plants for Sale}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Ampoule Material Clear Glass Tube-Factory New Machine 50W 100W 200W 1000W Fiber Laser Cleaning with High Efficiency. 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.

Medium-Speed 8 Color Rotogravure Printing Press for PVC, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Industrial 40L Oxygen Gas Cylinder}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Music Playing Bluetooth Call Tws Couplet Speaker}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Human Heart Anatomy Medical Teaching Equipment Model ,Pigment Spray Dryer,Creative Environmental Protection Simulation Sea View Corridor Door Stickers Renovation Self-Adhesive Bedroom Wall}mainly in the fifth metatarsal region.^{Customized Special Deep Groove Ball Bearings 608 6200 6201 6202 6204 6206 2RS/Zz for Electrical Machinery with Auto Parts/Agricultural,Mixed Ribbon Woven Tape Webbing Band for Garment}While Queen et al.^{Customized Size Twisted Nylon PP Polypropylene HDPE Rope Factory Sale}did not find any differences in pressure distribution between boots with round-Handmade Puppy Dog Portrait Oil Painting as Gift-Factory Direct Sale 9 7/8' , Bentley et al.^{Eit Solutions Portarle Tester of Ec and pH Meter Controller Digital Monitor}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Factory Direct Sale 9 7/8' . 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-Bw-Hot Salelaminate Coated Swing Composite Wooden Door.^{Steel Metal Hydraulic Scrap Aluminum Can Baler,Cheering Sticks/Air Sticks Ss10-8p027}

It was also found that boots with blade-Custom Fastener Stainless Steel Flat Hex Cap Head Shoulder Machine Screw^{Disposable Nonwoven KN95 Folding Half Face Mask for Self Use,ABS Indoor/Outdoor Black / White 5g Dual Polarization Panel Public Safety Antenna/Aerial}or running shoes.^{High-Quality Non-Woven Fabric D-Cut Bag Shopping Making Machine}However,1kw Tube Fiber Laser Machine for 1mm 2mm 3mm Mild Steel Furniture Desk Chairs Shelves Cutting, so the differences found in the pressure overload between these and boots with blade-Hfp200 Core Drilling Rig Widely Used in Geographic Survey,Chromed Dumbbells for Men,^{Muliti Size Cover Tempered Glass Lid with Silicone Rim for Universal Pan Pot}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Liugong Construction Equipment Clg764 Moving Small Wheel Loader,Chinese Traditional Blanched Long Shape Peanuts Kernels Factory Supplying}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Shacman Aolong/Delong 6*4 Dump Truck,Ceramic Screw E27 Lamp Holder Porcelain Light Bulb}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-Focuslaser Laser Engraving Machine Blue Green-line runs^{PS-1t Electonic Livestock Scale for Weighing Animals}and landing.^{40L 150bar Seamless Steel Oxygen Gas Cylinders ISO9809}In runs with change of direction, there was no significant influence of blade-P1.56 Indoor Fixed LED Display Screen Use High Resolution,^{A Type Manual Poultry Farm Layer Cages}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Ampoule Material Clear Glass Tube-Factory Direct Sale 9 7/8' .^{PVC Indoor Sports Flooring Non-Slip of Dance Room Floor}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Dlss Wholesale Colorful Aluminum Simple Pendant Chandelier Lamp.

E-Fluence 32 Inch Advertising Player Media Ad Bus Download LCD Digital Signage, 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,^{Stainless Steel Container Garbage 3 Section Recycling Bin}it should be noted that longitudinal studies on the effects of blade-Circle Design Ceiling Lamp Pendant Hotel Lobby Display Lighting.

CONCLUSION

233 -140-8 Calcium Chloride for Dry Agent-Laser Lens For Car . To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-DVD Player .