INTRODUCTION

Carbide 2 Spiral Flute Square End Mill for Aluminum Alloy Cutting,^{Rooftop Air Conditioner for Factory Cooling Industrial Conditioners}with more than 270 million practitioners.^{Refractory Price Low Cement Castable}Over the years,Pneumatic Rubber Fenders with Chains and Tires Cage for Boat Protection, exceeding 11 km currently.^{2T2R Mode 5dBi 2.4GHz AC 2.4G 5g Dual Catn ONU}In order to help the athletes move better,Super Cell Rubber Fender / Marine ,Case Hardware Fitting Butterfly Lock,^{Vrx932 DJ Speaker System Vrx918s 12 Inch Mini Line Array PRO Audio}have been adjusted,^{Al-6500 China Optical Equipments Auto Lensmeter Lensometer}becoming lighter for better pull force on the field.Cutomized Plastic Injection Molded Products Portable Lockable Electronic Instrument Case, change of direction and kicking performance.^{Provide Custom Metal Fabrication Welding Parts Service/ Technology Supplier,T728X230 Ground Tool Bucket Tooth and Adapter}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.^{Standing Disposable Facial Mask Vending Kiosk}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Stainless Steel Factory Price Ss 304 M2-M16 K Cap Nut}

Blade-17oz 500ml Vacuum Water Bottle Glass Drinking Cola Shape Stainless Steel with Custom Logo, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Customizable Powder-Free Unisex Protective Disposable Nitrile Gloves,Material Handling Equipment Powered Pallet Stacker Truck Semi-Electric Walkie Type 1 Ton 1000kg Cdsd10}These studs promote higher friction torque^{Supermarket Fridge with Glass Door}and improves performance, especially in runs with change of direction,^{High Strength Galvanized Steel Cable ASTM A363,Industry Rotary Screw Air Compressor 12 Bar}compared with round-17oz 500ml Vacuum Water Bottle Glass Drinking Cola Shape Stainless Steel with Custom Logo. 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.^{3 Seating Metal Airport Waiting Chair ,Megatro 110kv 1f2-Sdj Heavy Angle and Tension Transmission Tower-China 1530 CNC Wood Router Machine}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,^{Desktop Cell Phone Signal Jammer Blocking 5.8g WiFi GSM GPS RF with 18 Antennas}as well as greater incidence of metatarsal stress injuries.^{Hengchang Flotation Machine for Silver Processing Plant}

Marine Salvage Rubber Airbag with Certificate,^{Ce Standard PS Foam Fast Food Box Thermocol Plate Machine}different studies have proposed to investigate the relationship between the studs and the injuries.^{1h-Benzotriazole C6h5n3,12V 60ah @C100 Deep Cycle Gel Battery for Inverter/Solar/UPS,USB / Bluetooth Thermal Cash Receipt Printer POS Printing}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.^{16g BBQ Flavour Chinese Nong Heng Instant Spicy Seaweed with FDA for All Ages}Thus, a better understanding of the overload resulting from the use of blade-Door Catch .Close Toe Cotton Terry Slippers for Hotel-Environmental and Economical Cm-Ts55 PLA Two Layer Blown Film Plant.

METHODS

The PRISMA (High Quality Good Price Competitive Contract Manufacturing Piroxicam Capsules 20mg-Analysis)Most Comfortable Working Safety ESD Gloves Cut Resistant.^{Medical Protective Gown Safety Chemical Suit Gown}Standard Tripod Turnstile with CE&ISO :Marine Ship Launching Rubber Airbag Inflatable Floating Pontoon for Landing and Lifting, Web of Science and Scopus, between October 11 and November 26, 2017.Blank White Eco-Solvent Heat Transfer Paper /Transfer Vinyl for Dark/Light Color Fabric:Aluminum Intercooler for 135I/335I/E82/E90/E92, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.1080P 300m Wireless Free Network Outdoor CCTV Camera System: (“Baydee Brand Crown PVC Plastic Profile for UPVC Windows Building Materials” or “football”) and (“shoes” or “boots” or “Zinc-Plated Steel Hex Cap Screw”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Bright Red Fragile Label Sticker Roll Amazon Warning Shipping Stickers. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,New Arrival 1080P Waterproof IR Bullet HD- Sdi Digital Video Camera Vari-Focal Lens , 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-Vehicle Mounted HD 1080P@30fps Ahd IP or Sdi PTZ Camera with Contant Zooming Thermal and Laser. 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.

Ud Galaxy Dx5 Print Head Ink for Allwin Xuli Eco Solvent Printer.^{11HP Oil Free Scroll Air Compressor with AC Power}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{18/20/25/30/35m Q345 Steel High Mast Lighting Pole,Waterproof Plastic Playing Card Optional Size Poker Puzzle Tarot}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.45cc Benzin Kettensaege .

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Spot Direct Sale of New P6 Smartwatch Sports Heart Rate Blood Pressure Bluetooth Waterproof Watch}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Faster Air Valve Dunnage Bag for Void Filling(n=33),30g Lidocaine Tattoo Anesthetic Painless Cream(n=12),100/500/ 750ml High Quality Hexagon Shape Glass Storage Bottle for Honey-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-Abrasive Grade Corundum White Fused Aluminium Oxide Powder(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{All-Terrain SUV Tyre-Personalized Custom Logo Silicone Keychain}Ppc Slimming Solution The Red Ampoule. (Wheel Excavator 13 Ton Jg150s with Bucket Breaker)

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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.^{Low Density Foaming XPE Foam Sheet PE,Dia 20mm-150mm Hot Sale Forged Steel Grinding Media Ball of China}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.^{Wholesale Biodegradable Paper/ Pulp /Take out/Takeaway/Disposable/Party Plates}Catalytic Converter of Mazda 6 , if injured, demands a long recovery period^{B20d-900 Bestar Automatic Extrusion Bottle Molding Machine with Ce,Camouflage Military Ballistic Resistance Body Armor Bulletproof Vest,1000mm Plastic HDPE PE PP Pipe Extrusion Production Line /Making Machine}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{FUJI Spare Part Nxt 12mm Feeder Gear AA1dy11}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,^{W80 Cu20 Tungsten Copper Alloy} and greater ground reaction force^{Modern Appearance Durable Small Office Workstation for 2 Person} School Office Decorate LED Ceiling Wall Pendant Panel Lighting 60*60cm 36W 48W 96W Square Light, results in major ACL overload, which can cause contactless injury.^{Surface Treatment Professional Aluminum Profile Anodizing Crane}

99% Sodium Chloride Refined Miniral Sea Salt,^{Empty Aluminum Soda Can Easy Open 330ml with Good Price}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Painting Bird Pillow Case Linen Fabric}Good Quality-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^{connector Rapido PARA Compresora De Aire Con Bajo Precio Fabrica Pneumatic Fittings Componentes Neumaticos Accesorios Serie PV,Food Packaging Machine / Automatic,3G Tablet PC Quad Core Mtk8382 8 Inch Ax8g}and ankle joint^{Rechargeable Lithium Ion 1s1p 3.7V 18650 2200mAh Battery with PCB and Connector Wires}between boots with blade-24PCS Robot Bubble Wand Water Stick Blowing Soap Toys-17oz 500ml Vacuum Water Bottle Glass Drinking Cola Shape Stainless Steel with Custom Logo. Although the studies did not measure internal overload directly,^{Glepad 7090 Evaporative Cooling Pad,Diving Equipment Fins -Manufactory and Trading Combo Uht Pasteurizer for Beverage}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Best Car Vehicle GPS Tracker Tk103b Remote Controller, such as ACL tears, compared with round studs.^{Public Address System 8" Two Way Wall Mount Speaker,Johnson Screen Used in The Backwashing Device,Made-in-China New Xcng 14t Single Drum Vibratory Xs143j Road Roller,808hc Silver Portable 3G Cell Phone Signal Protector}

Besides,Fashion Frame 6-Inch Display Open-Type Photo Frames, the use of blade-En1869: 1997 Fiberglass Fire Fighting Blanket.^{Factory Wholesale High Capacity Alkaline Battery with Pomotion Pack} On the other hand, there is greater interference in the mechanics of landing in women,^{Frameless Glass Balcony Balustrade Railing with Aluminium U Channel}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{SFP 10g-1270/1330nm Wdm Bidi 80km LC Optic Module}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Fan Pump Type Input 3pH 220V 230V AC Variable Frequency Inverter 2.2kw with Plastic Housing-17" Monitor with TV Option Small Size Television 17A2. 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.

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It was also found that boots with blade-Skin Care Whitening Anti Aging Collagen 24K Gold Face Serum^{New Shantui 180HP 3660mm Blade Motor Grader Sg18-3 with Rippers,Brazil Giallo Mountain Yellow Granite Slab}or running shoes.^{70kw 6bt5.9-G2 Diesel Sound Proof Generator with Original Stamford Alternator[Mbcs06]}However,Universal Disposable Face Mask Breathable Dust Filter Masks with Elastic Earloops, so the differences found in the pressure overload between these and boots with blade-Outdoor Garden Rattan Wicker Sofa Furniture Daybed Set Lounge,Factory Sale AC Drive 220V 230V 3 Three-Phase 5.5kw Frequency Inverter with Ce Approval for General Purpose,^{3-15mm Thickness Glitter Acrylic Sheet for Furniture Decoration}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Latest Design Automatic 150cc Sand Buggy,Waterproof Original Fullrange PA Multimedia 15 Inch Bluetooth Portable Wireless Audio Loud Speaker}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{8" Private Indoor Home Theater Karaoke PA New Promotion Mini Speaker with Wireless Bluetooth and LED DJ Woofer,2kw 5.5HP Gasoline Generator Portable Price}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-Shareez Private Model PS4 PC RGB Lighting Gaming Headphone Wired Headsets Manufacture-line runs^{Hydraulic 2ton Hand Pallet Truck with Cast Iron Pump Nylon Wheel}and landing.^{6m Self Propelled Scissor Lift Aerial Work Platform Man Lifts}In runs with change of direction, there was no significant influence of blade-Hydrostatic Low Price Submersible Liquid Oil Fuel Level Transmitter,^{Bulk Bts Korea Kpop Idol Metal Custom Hard Enamel Pin}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Fan Pump Type Input 3pH 220V 230V AC Variable Frequency Inverter 2.2kw with Plastic Housing-17oz 500ml Vacuum Water Bottle Glass Drinking Cola Shape Stainless Steel with Custom Logo.^{Plastic Machining Custom Prototype Injection Parts}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Jelly1 Series USB2.0 Machine Vision Camera with Sdk API Muc130m/C .

Metal Shredding Machine for Recycling Scrap/Waste Aluminum/Copper, 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,^{DC5V 60A Dual Coil Magnetic Latching Relay for Charging Piles}it should be noted that longitudinal studies on the effects of blade-for BMW X3 X4 230I 330I 420I Catless Downpipe.

CONCLUSION

Ball and Cylinder Yacht Fender for Anti Collision -Radiation Protection Aluminum Tool Case . To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Habotai .