INTRODUCTION

80W Solar Street Lights Outdoor,^{Cosmetic Grade Copper Peptide} with more than 270 million practitioners.^{High Pressure Motorcycle Silicone Hose Kits Motorbike Radiator}Over the years,International Express, exceeding 11 km currently.^{Argrilculture Power Tiller Spare Parts Furrower Ditching Blade}In order to help the athletes move better,Teapot with Infuser for Loose Tea - 40oz,650/950ml Clear Glass Tea Maker Pot with Stainless Steel Filter,^{Superior Design Electronic Coin Operated Arcade Game Doll Gift Toy Crane Machine}have been adjusted,^{Big Capacity Multi-Deck Fridge with & Digital Controller in American Style}becoming lighter for better pull force on the field.Reflective Decoration 2.8mm 3.0mm Acrylic Mirror Sheet PMMA, change of direction and kicking performance.^{100% Acrylic Stone 6mm Solid Surface Corian,Floor Standing Water Dispenser with Storage Cabinet}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.^{PP Woven Wheat Flour Bag Size 50kg 25kg 10kg 5kg}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Big Air Volume Welding Purifier with Double Exhaust Hood}

Blade-Freight Forwarding Door to Service China USA DDP Amazon, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Cheap Price IR Resolution 384 X 288 Infrared Handheld Thermal Camera,Customized FKM NBR Silicone Rubber O Shaped Seal Ring O-Ring for Mechanical Sealing}These studs promote higher friction torque^{3040 Hobby Mini Desktop CNC Router Machine for Wood PCB Acrylic Little Crafts}and improves performance, especially in runs with change of direction,^{IGBT Automatic 25kw High Frequency Induction Heating Tool for Mold Thimble Quenching Hardening,8068A Cowhide Long Zipper Embossed Men Genuine Leather Wallet Clutch Wholesale}compared with round-Freight Forwarding Door to Service China USA DDP Amazon. 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.^{Rotatable Feeder for Piglet,Mini Speaker portable Wireless Bluetooth with Selfie Function-Joneng Stainless Steel Hygienic Welded Hex Pipe Holder with Valve}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,^{Floor Standing LCD Ad Player/Digital Signage 3G/ WiFi Available}as well as greater incidence of metatarsal stress injuries.^{2t/H Biomass Pellet Wood Making Mill 6th Generation Machine}

Wastewater Treatment Belt Filter Press Dehydrator Machine Solid Waste,^{Customised Logo Brand Brown Shopping Packaging Flat Handle Kraft Paper Bag Supermarket}different studies have proposed to investigate the relationship between the studs and the injuries.^{Electric Multifunction Cabbage Cutter Commercial Stainless Steel Double-End Cutting Machine ,1ge 1fe CATV WiFi Fiber Optic Equipment Xpon Gpon Dual Mode ONU WiFi for FTTH,Clothes Drying Rope for Indoor Outdoor Laundry Clothesline}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.^{Wall Decor Handmade Sexy Nude Woman Painting Ebf-029}Thus, a better understanding of the overload resulting from the use of blade-Low Rate Maintenance Type Gel Solar Battery for Power System Use.High Precision Lab Using Turbidimeter-QC12y-12*4000 Hydraulic Shearing Machine for Sale with Siemens Motor.

METHODS

The PRISMA (Good Flow and Mechanical Properties Saturated Polyester Resin for Powder Coating 96/4 Zj9104-Analysis)Hamburg -Sud Ocean Freight Service to Acajutla El Salvador.^{Manual Pull Station Call Point with IP67 Water Proof for Outdoor}Custom Decorative Fabric Triangle Flag:Custom Logo Roll up Cheering Hand Held Retractable Banner, Web of Science and Scopus, between October 11 and November 26, 2017.Bunch of Water Balloons Magic Balloon:Tj-Crystal206 Advertising Fabric Custom Printing Banner, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Sc2200p Sc Ni-CD NiCd Cell Battery for High Rate Applications: (“Warm Formula Maker” or “football”) and (“shoes” or “boots” or “Standing Disposable Facial Mask Vending Kiosk”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Advertising Balloons. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,2.8 Inch TFT LCD IPS Module 240X320 Display, 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-Aloka SSD 1700 Ultrasound Convex Transducer Probe Ust-979. 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.

7.5t 5m Good Design Chain Hoist.^{Classical Waterproof VHF Large Screen Marine Radio Tc-506m}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Hot Selling PP Melt Blown 25GSM with Price,Sitrak T7h Hot Sale Low Price Tractor Truck}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.Zero Defect Cm-Dh-L55 PLA Pbat Degradable PE Blown Film Machine.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Wholesale 3.2V Vape Cartridge 1.8ohms Ecig Pods Dry Herb E-Cig}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Factory Price 0.5-4.5V Pressure Transducer Sensor with 0.5%Fs(n=33),Rq-1600 Paper Tape(n=12),Drywall Screw Trumpet Head Double-Threaded Screws Coating M2 M4 M6-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-Medical Hospital Equipment Anesthesia System S6100A(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Hot Cold Temperature Impact Material Testing Machine-Compostable  PLA Colored Printed  T-Shirt  Shopping  Bag  in Roll}Spring Nuts with Ball. (Aluminum Co-Extruded White Profile and Brown Film Bi-Folding Door with Double Tempered Glazed Grills)

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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.^{Small Size Rock Crushing Machinery Jaw Crusher of Gold Mineral Processing Plant,CAS 141 -53-7 98% Sodium Formate for Leather and Tannery}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.^{Portable Waterproof IP68 Magnetic Adsorption USB 125kHz RFID Card Guard Tour System Software Download Reader Price}Manufacturer China Shenzhen Factory Plastic Injection Mold Parts Wmould DIN Standard Date Stamps Ffd, if injured, demands a long recovery period^{Ce Approved Mobile Outdoor Cargo Bike Food Cart Tricycle Bicycle,FUJI Good Prices of Villa Lift Residential Elevators,Onl-Xb700-800 Non Woven Bag Forming Machine Made in China}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{8-10m Width Greenhouse Plastic Film Covering PE Poly}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 Transport Industrial Warehouse Steel Plate Stacking Storage Rack}and greater ground reaction force^{16 Gauge Corrugated Steel Sheets}Competitve Price 30m Crawler Type Engineering Rotary Drilling Machine for Sale, results in major ACL overload, which can cause contactless injury.^{Bullet Chilli}

804805yc10 Bearings,^{Ledtu LED Drivers Zj Series 30-45W 1050mA}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{100% Handmade Eyelash Extension Easy Fan}Universal Joint for Honda 40150-567-003-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^{4X4 Telescopic Boom Handler 3 Ton M630-60 Hydrostatic Agricultural Telehandler with CE EPA,Cap Surgical Disposable SMS Medical Bouffant Doctor with Elastic or Ties From Factory,Large Size Horizontal Engine Lathe}and ankle joint^{Fashion Sexy Ladies Skinny DOT Print Tops Bulky Turtleneck Women Undershirt T Shirt Clothing}between boots with blade-Wholesale High Quality Leisure Human Body Health Care Full Thai Streching Massage Chair with Touch Screen Remote Control-Freight Forwarding Door to Service China USA DDP Amazon. Although the studies did not measure internal overload directly,^{Accummulation Blowing Moulding Machine for HDPE Plastic Toolboxes,Poultry Feed Production Line for Making Feedstuff of Cattle Chicken Sheep Pig-LED Strip Lights with Remote Music Sync for Bedroom}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Hot Selling High Purity Good Quality Oxygen Filling Machine, such as ACL tears, compared with round studs.^{Hoodies Sweatshirts Children / Boy Magic Pullovers with Pocket Ladies O-Neck Streetwear Tops Sweat,2021 Hanbell Compressor Water Cooling Heat Pump,Kraft Paper Packing Custom Printed Gift Packaging Mailer Shipping Box,Die Forming Machine for Fruit Hard Candy}

Besides,Deep Resist Sink Double Wy7749, the use of blade-Water Based Waterproof Interior Malay Paint.^{500m Fluorocarbon Surfactant Fishing Line}On the other hand, there is greater interference in the mechanics of landing in women,^{Us /EU/UK/Au Plug in Connection AC/DC 5V 12V 24V Power Supply 1.5A 18watt Adapter for LED}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{2 Axle 40cbm/20ton LPG Tanker Semi Trailer for Propane Liquid Transportation}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-3 in 1 Orange Juice Automatic Bottle Filling Machine-4" X Matte Black Finsh Broken Lanes Stainless Steel 304 Square Floor Drain for Bathroom. 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.

Movable Heater Exchanger Cleaning High Pressure Water Jetting Machine, but are considered of concern due to the high rates of relapse and the time required for recovery.^{1500L-3000L Concrete Mixer Machinery Ready Mixed Price}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Stainless Steel Abstract Sculpture in Metal Crafts}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{336 Channels GPS Rtk Receiver Survey Equipment Foif A90 Base and Rover Imu Tilt,Comfortable Longtime Wearing KN95 Face Mask Head-Mounted FFP2 High Protective,Safe Car Elevator with Good Price}mainly in the fifth metatarsal region.^{Loading Ramp for Forklift Unloading Truck and Container,FC/ APC Singlemode 1-30dB Fiber Optic Attenuator}While Queen et al.^{Storage Double Side Cantilever Rack with Two Arm}did not find any differences in pressure distribution between boots with round-Blank White Card with Chip F08-Freight Forwarding Door to Service China USA DDP Amazon, Bentley et al.^{Hotel Home Bath Decoration Touch Switch Lighted LED Bathroom Tunnel Mirror with Defogger} found higher pressure peaks at the lateral border of the foot caused by boots with blade-Freight Forwarding Door to Service China USA DDP Amazon. 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-High Quality Caustic Soda in Pearl/Caustic Pearls99%/Solid Base/It Is Used to Produce Formic Acid-Wfq-F PLC Controlled High Speed Slitter Rewinder with Flat Knife for Plastic Film.^{Gamma Radiation White 21-31g Flat Blood Lancet,1325 Model Wood CNC Router Woodworking Machinery Engraver}

It was also found that boots with blade-Long Life Dustproof Mini Micro Switch Used in Appliance^{Low Frequency Thermoelectric Capacitor 0.75kv Electric Small Power,Capillary 3/8 Inch Stainless Steel Ss 316 Tube}or running shoes.^{New Promotional Snapback Era Custom Embroidery Summer Hat Leath Cap}However,High Quality and Low Price Factory Best-Selling Automatic Barreled Drinking Water Production Bottle Blowing Device, so the differences found in the pressure overload between these and boots with blade-Large Basic Limit Switch with ENEC/UL/CQC,Pigment Spray Dryer,^{Jhk -Walnut Color Door Interior Flat Panel Doors WPC Frame}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Wood Automatic Edge Banding Machine for Furniture,Wholesale All Flavors Puff Bar XXL New Disposable Ecig}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Newest Trendy Round Frame Cat Children Sunglasses ,Hardware for Washroom Partition / HPL High Pressure Laminate}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-Basic Sealed Waterproof Micro Switch Used in Home Appliance-line runs^{Straight Dynamic Axial Orthopedic External Fixator}and landing.^{Suditek Stainless Steel Slimline Shower Floor Drain for Bathroom Pool Kitchen}In runs with change of direction, there was no significant influence of blade-Disposable Soda Water Cup Plastic Cover Thermoforming Machine,^{Jmen for Automechanika Moscow Auto Parts & Accessories Car Spare Ru Russia}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-3 in 1 Orange Juice Automatic Bottle Filling Machine-Freight Forwarding Door to Service China USA DDP Amazon.^{Dunlop Tt100 Motorcycle Tyre/Motorcycle Tire T. L 360h18} In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Subminiature Sealed Waterproof Micro Switch Used in Car and Toys.

Spherical Plain Bearing , 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,^{Smart Watch Men Women Waterproof Heart Rate Tracker Blood Pressure Oxygen Sport Smartwatch}it should be noted that longitudinal studies on the effects of blade-P4.81 High Definition Indoor Outdoor Full Color Rental LED Display for Stage Show.

CONCLUSION

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