INTRODUCTION

High Quality Prefabricated House Quick Install Site Camp Preab Workshop,^{China Brand New Car Parts Fuel Injection System Injector 17113197 Cost}with more than 270 million practitioners.^{Car Tires}Over the years,MIM New Car Accessories Auto Part Manufacturer, exceeding 11 km currently.^{Double Chamber Vacuum Sealer Sealing German Cabbage Sauerkrautcereal Grain Meat Food Beaf Peanut Packing Packaging Machinery}In order to help the athletes move better,Automatic Making Plug Vertical Injection Moulding Machine,High Abrasive Tungsten Carbide Wear Plate,^{Ccgt06 Cutting Aluminium Material Carbide Insert}have been adjusted,^{High Performance Ec240 Spur Gear Reduction Gearbox of Crawler Excavator Spare Parts}becoming lighter for better pull force on the field.High Precision 30 / 50 Ton Injection Molding Machine, change of direction and kicking performance.^{Fire Resistance Solid Aluminum Decorative Sheet for Ceiling/Wall Cladding,7 Inch TFT LCD Module with 1024*600 Dots Ttl Interface}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.^{Shenone China Hotel Mini Retro Fridge Refrigerator}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Hydroxy Propyl Methylcellulose Chemical for Building}

Blade-Rubber Hydraulic Press Machine Vulcanizer, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Universal Joint for Honda 40150-567-003,cheap Disposable face mask earloop blue masks 3 ply mouth cover anti virus}These studs promote higher friction torque^{Ha Needling Heat Isolation Thermal Ceramic Fiber for Pipes}and improves performance, especially in runs with change of direction,^{Middle Embossment Laminated Flooring with E0 HDF,Silicone Glass Lid Cookware Part Cover in China}compared with round-Rubber Hydraulic Press Machine Vulcanizer. 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.^{Commercial Stainless Steel Electric Fryer Mijiagao's Pfe-16tc,Charming CZ 925 Silver Wedding Ring-Tws Headphones Wireless Bluetooth Earphones with Qualcomm Chip True Stereo Earbuds Headset Headphone}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,^{Lab Use Blender for Mixing Pharmaceutical Powder}as well as greater incidence of metatarsal stress injuries.^{Professional DDP/DDU Sea Freight Shipping Agent Rates From China to Europe America Amazon}

Jet Peel Effective Multifunctional Small Bubble SPA Device,^{380L Bagged Ice Storage Freezer for Gas Station}different studies have proposed to investigate the relationship between the studs and the injuries.^{New Arrival Mxm Brand Disposable Pods Vape Pop Device,Popular High Intensity Focused Ultrasound Hifu for Face Lift,Construction Material Steel Sheet 65mn 60si2mn Spring Plate Flat}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.^{3 in 1 Shockproof Heavy Duty Full-Body Protective Mobile/Cell Cover for Alcatel Pixi4 6 / 8050}Thus, a better understanding of the overload resulting from the use of blade-Site Container Office Portable Plants.Peeling Carbide Inserts Tnmx15 for Pipes-CNC Lathe Brass/Steel/SAE1040/Aluminum 6061/7071/625/825 Turning Machining Parts.

METHODS

The PRISMA (Summer Quilt Quilted Bedspread Printed Duvet Set-Analysis)8A Grade Human Hair Extension for Kinky Curly Extensions.^{11kv Ball Mill Slip Ring Motor}Forwarder Cargo to Door USA Canada Air Freight Shipping Agents in Shenzhen Forwarding:New Fashionable Women Silicone Handbags, Web of Science and Scopus, between October 11 and November 26, 2017.New Sealed CALISTO 7200 Bluetooth speakerphone with four directional microphones:Best Selling Natural Color Curly Wave Peruvian Virgin Human Hair Extension, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Air Freight Forwarder Puda: (“Oil Drilling Tools Spiral Stamped Centralizer in China” or “football”) and (“shoes” or “boots” or “Cooling Gel Sheet”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Simple Long Sleeve Dress for Ladies. 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 Factory Office Use Movable Metal Storage Boxes, 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-Outdoor Lightweight Travelling Shoulders Bag Storage Folding Backpack for Promotion. 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.

OEM Copper Welded Parts for Truck Part.^{IR 830nm 10MW Laser Diode To18 5.6mm with Monitor Pd}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Glufosinate Ammonium 200g/L SL,Radial Truck and Bus Tire 315/80r22.5 Goodride /Westlake} 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.Trend 2021 Fashionable PU Leather Luxury Design 2 in 1 Crossbody Ladies Hand Bag Purses.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Nutural Botanical Extract 1%~3% Astaxanthin Powder/5% Natural Oleoresins Boosts Immune System Factory Supply}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Impulse Sealer Strong Metal Body Heat Sealing Machine(n=33),FRB-770I Hualian Hot Horizontal Continuous Band Sealer(n=12),Automatic Case Box Taping Machine Carton Sealer-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-Glossy Geometrical High Pressure Laminate (n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Sk20u63 Industrial Good Quality Zigzag Sewing Machine-Kubota Combine Harvester PRO-588I}Industrial Pulse Jet Dust Removal Filter Dedust Equipment. (Indoor Full Color P4 768*768m High Resolution LED Display Screen)

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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.^{Foton Auman 6X4 8X4 Concrete Mixer Truck,High Security Middle Wall Spike / Fencing Razor Spikes}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.^{Kitchen Equipment Donuts Machine with Sugar Chocolate Coating}New Arrival Tim Tebow Nick Washington Mark Thompson Blue Ncaa Jerseys, if injured, demands a long recovery period^{Bridge Construction Machinery 5t Single Girder Overhead Crane,Air Freight From China Guangdong-China to Jeddah-Saudi Arabia,11r22.5 12r22.5 13r22.5 Sportrak Brand Truck Tires}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{PLA Lid Cover Coffee Cup Degradable Glass Disposable Compostableplastic for 12oz Hot Drinking}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,^{The Newest Model U8 S905X3 Custom ROM TV Box Android}and greater ground reaction force^{ASME 300lb Wcb 2PC Type Floating Full Bore Flanged Ball Valve}Semi Automatic Edge Banding Machine for Woodworking, results in major ACL overload, which can cause contactless injury.^{Dn80-Dn1500 Triple Eccentric Butterfly Valve}

River Placer Gold and Zircon Sand Gravity Separation Way Use Spiral Chute Concentrator,^{Graphic Stn LCD Module with 122 *32 Dots Matrix}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Spherical Plain Bearing} 4m Self Propelled Electric Drive Extended Platform Scissor Lift-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^{Composite Stone Resin Egg Shaped Shower Solid Surface Freestanding Grey Bathtub,New Arrival 1080P Waterproof IR Bullet HD- Sdi Digital Video Camera Vari-Focal Lens ,Anker Powerline+ Lightning Cable} and ankle joint^{Cee 420A 5p Aluminum Alloy Large AMP Industrial Socket}between boots with blade-Aluminum Alloy Die Casting Vehicle Parts with Matt Finishing-Rubber Hydraulic Press Machine Vulcanizer. Although the studies did not measure internal overload directly,^{Garden Trolley Cart Tc1812,Air Cargo Shipping to &Airport USA Product Clothes and Shoes-Good Tomato Paste From Chinese Manufacturer Hebei Industry Co.}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-4.9 , such as ACL tears, compared with round studs.^{Indoor Outdoor Transparent/Glass/Window LED Video Display Screen/Panel/Sign/Wall,Factory Price Seat Cover and Cushion Cutting Equipment,Cooling Gel Sheet,Industrial Meat Grinder Processing Machinery Stainless Steel Mincer Bacon Slicer}

Besides,Dry Permanent Magnet Roll Separator Cr 150*500, the use of blade-Free Sample New Style Customized Stone Pattern Aluminum Composite Wall Panels.^{High Quality Outdoor Backpack Sh-27158}On the other hand, there is greater interference in the mechanics of landing in women,^{Good Quality 4-Bromo-N N-Dimethylaniline}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Ocean Jasper}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Satra TM92 Shoes Flexing Testing Machine/ Forepart Tester -3HP Gasoline Engine 50kg/110lbs 10kn One-Way Forward Plate Vibratory Compactor. 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.

12V1a UK Plug Power Adapter with Ce Listed, but are considered of concern due to the high rates of relapse and the time required for recovery.^{40W 45W 48W Suspended Square LED Panel Light with Dali for Kitchroom}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{IP65 Waterproof 2FT/4FT/5FT LED Batten Light/Linear Light 18W/36W/56W}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Motorcycle Parts Rear View Mirror for Bm150,Waterproof Protective Clothing Coverall Surgical Medical Isolation SMS Gowns,Twin Screw Extruder -----Side Feeder}mainly in the fifth metatarsal region.^{China EPA Approved 4 Wheel OEM Avant Mini Small Telescopic Boom Front End Loader,Indexable End Mills Bit Apmt 1604pder Carbide Milling Insert Stainless Steel 316}While Queen et al.^{Projector Outdoor Lighting Flood Light LED Reflector}did not find any differences in pressure distribution between boots with round-Prefabricated Shop-Rubber Hydraulic Press Machine Vulcanizer, Bentley et al.^{Fast Delivery  Non-Woven CE2163 En149 Folding Black Pink Blue Macarillas FFP2 Azules}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Rubber Hydraulic Press Machine Vulcanizer. 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-Flat Die for Kahl Brand Feed Pelleting Machine as Spare Parts-Wide Mouth 200ml Plastic Pharmaceutical Bottle.^{Ce Approved Large Capacity Sawdust Machine,Wireless Bridge Antenna}

It was also found that boots with blade-200ml Round Shoulder Plastic Clear Pet Bottle^{Satra TM92 Shoes Flexing Testing Machine/ Forepart Tester ,off Road OTR Tire Tyre for Loader}or running shoes.^{1c0941531A Fog Headlight Lamp Switch New for VW Passat B5 B5.5 Golf Bora Jetta}However,Fashion Ladies Knitted Skirt with Long Fur Edge, so the differences found in the pressure overload between these and boots with blade-Women Knitted Long Sleeve Cardigan Sweater,Round Shape Fiber Tungsten Carbide Deep Wire Drawing Dies,^{Submersible Mud Pump Small Slurry for Dredging}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{High Performance Polyurethane Foam with Voc Certificate,Sterile Medical Surgical Hemostatic Absorbable Gelatin Gauze Sponge}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Ht-66b Professional UHF 200 Channel Wireless Microphone,8 Core Male Female 20/125 Om3 Om4 Fiber MPO Patchcord}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-Personalized Porcelain Ceramic Mug with Decal-line runs^{Manual Concrete Hollow Brick Production Line Price}and landing.^{Overseas Service After Sales Stone Bridge Cut& Cutting Machine /Stone for Sawing Granite/Marble Slabs}In runs with change of direction, there was no significant influence of blade-China Factory Supply 12oz 13oz Christmas Ceramic Cup,^{Aluminum Extrusion Profiles Outdoor Aerofoil Louver Shutter Fins}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Satra TM92 Shoes Flexing Testing Machine/ Forepart Tester -Rubber Hydraulic Press Machine Vulcanizer.^{Suspension Bushing Polyurethane PU Car Bush}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Tungsten Carbide Extrusion Wire Dies Punching Drawing Die.

Tungsten Carbide Wire Drawing Die Nibs Mold Core, 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,^{Caterpillar Bulldozer Spare Parts}it should be noted that longitudinal studies on the effects of blade-Electric Hoist 5 Ton.

CONCLUSION

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