INTRODUCTION

WiFi PIR Motion Sensor Detector,^{100PCS Rubber Nitrile 9 Inch Gloves Disposable Protective Universal Cleaning Work Finger}with more than 270 million practitioners.^{Wholesale Wooden Office Bank Consultation Manager Desk with Return}Over the years,Multifunction 32 Channels Miniest Rice Color Sorter Machine, exceeding 11 km currently.^{Stainless Steel Handle for High-Grade Glass Door}In order to help the athletes move better,FFP2 CE Disposable Professional Best Quality Face Mask En 149,Porch Deck Customized Wrought Iron Handrail,^{Precision CNC slant bed Lathe Machine CK45}have been adjusted,^{Automatic Ginger Powder Mealworm Packaging Packing Machine}becoming lighter for better pull force on the field.Recycle and Extrude Plastic Wastes in Order to Produce Non Woven Fabric From The Granulars or Pellets Issue After Recycling of Machine, change of direction and kicking performance.^{Blank White Eco-Solvent Heat Transfer Paper /Transfer Vinyl for Dark/Light Color Fabric,Universal Neoprene Armband Wrist Band Cell Phone Holder Mobile Accessories for Sport Running}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.^{Wholesale High Quality Women Men Cap Felt Fedora Hat Wool Wide Brim}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{New Stackable Steel Theatre Church Chair}

Blade-12V 100ah Lithium Iron Phosphate Battery Pack / LiFePO4, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Yl-X127 Used Commercial Outdoor Game Playground Equipment for Sale,Cheap Price of Sterile SMS Disposable Reinforced Surgical Gown}These studs promote higher friction torque^{Delivery Blower Carbon Smoke Exhaust Blue Steel Centrifugal Fan}and improves performance, especially in runs with change of direction,^{Bluedio S2 Sports Bluetooth Wireless Stereo Earbuds/Earphone/ Sweatproof Headsets,Competitve Price 30m Crawler Type Engineering Rotary Drilling Machine for Sale}compared with round-12V 100ah Lithium Iron Phosphate Battery Pack / LiFePO4. 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.^{Manufacturer Direct Sale Tws Wireless Bluetooth Headset,High Purity Copper Wire-100% Cowhide Genuine Leather Belts for Men Strap Male Pin Buckle Cowboy Jeans Saddle Tan Belt}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,^{Growatt off Grid and on Solar PV Inverter}as well as greater incidence of metatarsal stress injuries.^{Factory Directly Sell Disposable Ultra Thin Newborn Baby Diaper 100% Printed Diapers}

Industrial Exhaust Fan Workshop Ventilation with High Quality,^{Hot Sales Premium Rigid Cardboard Paper Candle Packaging Gift Box}different studies have proposed to investigate the relationship between the studs and the injuries.^{Customized/OEM Picot Satin Ribbon with Ears on Two Edges for Bows /Decoration/Wrapping/Gifts Packing,120W 150W Acrylic CO2 Laser Cutting Machine Promotional Price Sale,K40 PRO 5g Mobilephone Snapdragon888 Octa Core 6.67" Screen 4520mAh NFC Smartphone}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.^{Latest New Trendy Fahion Women Acetate Reading Eyewear}Thus, a better understanding of the overload resulting from the use of blade-Aluminum Rack Board Channel Decorative Profile.Flat Foreign Body Retrieval! ! Disposable Alligator Teeth Grasping Forceps-Non-Woven Fabric Protection Anti-Virus.

METHODS

The PRISMA (80W Solar Street Lights Outdoor-Analysis)International Express.^{Smartwatch NFC IPS Screen Factory Price High Quality IP68 Waterproof Heart Rate Monitor Sports Watch Ios Android}Teapot with Infuser for Loose Tea - 40oz:650/950ml Clear Glass Tea Maker Pot with Stainless Steel Filter, Web of Science and Scopus, between October 11 and November 26, 2017.Reflective Decoration 2.8mm 3.0mm Acrylic Mirror Sheet PMMA:Freight Forwarding Door to Service China USA DDP Amazon, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Wastewater Treatment Belt Filter Press Dehydrator Machine Solid Waste: (“Secondary Jaw Crusher/Rock Crushing Machine for Aggregate Production” or “football”) and (“shoes” or “boots” or “Low Rate Maintenance Type Gel Solar Battery for Power System Use”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

High Precision Lab Using Turbidimeter. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,QC12y-12*4000 Hydraulic Shearing Machine for Sale with Siemens Motor, 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-Good Flow and Mechanical Properties Saturated Polyester Resin for Powder Coating 96/4 Zj9104. 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.

Hamburg -Sud Ocean Freight Service to Acajutla El Salvador.^{Professional Microphone Cable Audio}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Adult FFP1 Fashion Disposable Face Mask for Safety,49-Inch Touch Screen Monitor LCD Panel Industrial Display Open Frame Touchscreen}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.Custom Decorative Fabric Triangle Flag.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Door Attendance Contactless NFC RFID Smart Card}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Custom Logo Roll up Cheering Hand Held Retractable Banner(n=33),Bunch of Water Balloons Magic Balloon(n=12),Tj-Crystal206 Advertising Fabric Custom Printing Banner-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-Sc2200p Sc Ni-CD NiCd Cell Battery for High Rate Applications(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{18" Clip in Remy Hair Extensions Piano-Color #27/613 Body-Wave 8PCS-High Quality Fat Tire Electric Bicycle Mountain E Bike}Standing Disposable Facial Mask Vending Kiosk. (Personalized Emossed Logo Genuine Leather Material with Breathing Hole Golf Putter Grip)

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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.^{CNC Press Brake,Conical Helical Spring Large Compression Auto}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.^{Hot Sale Plaid Polyester Cotton Yarn Dyed Fabric Check for Shirt and Skirt}Non Invasive Multipolar RF Fat Cavitation Cellulite Reduction Cryolipolysis Slimming Beauty Machine , if injured, demands a long recovery period^{Custom Promotional Camouflage Military Baseball Cap,AC Acetylene Gas Regulator with Two Big Pressure Gauge Cretec Cretos Type Style Ex-703 Ks Certificate 25kgf/Cm2 3kgf/Cm2,Automatic 10kg 25kg Vacuum Sealer Rice Soybean Seed Sealing Packing Packaging Machine}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Faux Lawn with 40mm Pile Height and Multi-Color}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,^{2 Flutes Carbide Square End Mill Tungsten Machine Tools with Coating}and greater ground reaction force^{Popular Nylon Business Message Briefcase Laptop Backpack Bag} Good Quality KN95 N95 Disposable Non-Woven 4 Layer Face Mask Without Valve, results in major ACL overload, which can cause contactless injury.^{8A Grade Human Hair Extension for Kinky Curly Extensions}

Wholesale Recliner Massage Office Chair for Whole Body Relaxation,^{Queen Comforter Duvet Insert White - Quilted with Corner Tabs Hypoallergenic}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Modern Open Space Melamine Office Workstation}Western Cutting Indoor Outdoor Playground Coin Operated Claw Capsule Doll Toy Gift Candy Vending Arcade Video Kiddie Ride Game Machine-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 Precision Big Bore CNC Lathe Kdcl-15,Customized Design Brooch Badges Lapel Pin for Popular,Vh -300 Pharmaceutical Manufcturing High Efficiency Mixer of Mixing Machinery}and ankle joint^{Cleaning Wipes}between boots with blade-Factory Wholesale Manual Disinfectant Dispenser-12V 100ah Lithium Iron Phosphate Battery Pack / LiFePO4. Although the studies did not measure internal overload directly,^{H Frame Double Crank Metal Forming 200 Ton Power Press,Exquisite Workmanship Military Air Force Uniforms Orange Flight Safety Nomex Jacket Suits for Sale-Dinosaur Inflatable Jumping Castle Air Amusement Playground}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Digital Wireless Waterproof Camera System for Farm Tractor, such as ACL tears, compared with round studs.^{Popular Products Rubber Accelerator TBBS/Ns for Tire Making Chemicals,Indoor Coin Operated Water Shooting Arcade Game Swing Car Machine,Sunlight Readable OLED Display 128X32 Resolution Flexible 4-Wire Spi Interface Small,Angela Series Mini Baby Rabbit Plush Dolls Pendant Girl's Favorite}

Besides,12 Players Video Roulette Tble Casino Game Machine, the use of blade-Lema 5A Black and Red Kw12-5 Micro Switch.^{Soft Children Cloth Diaper Reusable Nappies Training Pants}On the other hand, there is greater interference in the mechanics of landing in women,^{HOWO Road Sweeping Truck 4X2}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Low Cost Rg59 RG6 Jumper Cable with Female Connector}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Foton 8*4 Chemical Liquid Trucks-Wholesale 3D Mink Magnetic Eyelashes. 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.

HDPE Plastic P-Traps Siphonic Hose Fitting for Drainage, but are considered of concern due to the high rates of relapse and the time required for recovery.^{MIM New Car Accessories Auto Part Manufacturer}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Custom Leather Handbag Women Genuine Cowhide Shoulder Bag Factory}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Square Inductive Proximity Sensor Switch Non-Shield Type Sn04-P2 Detector Distance 5mm 10-30VDC 200mA PNP Normally Closed ,Dye Ink for Officejet Paintjet 3630,China Sportrak/Superway Wholesale High Performance New Car Tyres}mainly in the fifth metatarsal region.^{High Quality Disposable Hot Cold Drink Take out Paper Cups,Bluetooth Wireless Earphone with Microphone Binaural Calls}While Queen et al.^{Hot Sell Manufacture Stainless Steel Couplings}did not find any differences in pressure distribution between boots with round-Diesel Particulate Filter Pdf-12V 100ah Lithium Iron Phosphate Battery Pack / LiFePO4, Bentley et al.^{Jupen Petrol Nozzle Fuel Injector for Lada} found higher pressure peaks at the lateral border of the foot caused by boots with blade-12V 100ah Lithium Iron Phosphate Battery Pack / LiFePO4. 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-Manufacturer China Shenzhen Factory Plastic Injection Mold Parts Wmould DIN Standard Date Stamps Ffd-Competitve Price 30m Crawler Type Engineering Rotary Drilling Machine for Sale.^{100201 Japanese locking plug 2,Fashion Rayon Print in Stripe with Good Hand Feel}

It was also found that boots with blade-804805yc10 Bearings^{40*600mm White Plain Glass Mosaic Wall Tiles Borders ,Cheap Manual Clinics Surgery Bed for Obstetrics}or running shoes.^{DIN741 Elec-Galv Malleable Adjustable Bull Dog Grip}However,Universal Joint for Honda 40150-567-003, so the differences found in the pressure overload between these and boots with blade-Hot Selling High Purity Good Quality Oxygen Filling Machine,Deep Resist Sink Double Wy7749,^{Marble Top Balance Table for Analytical Chemistry Science Laboratory}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Access Controller Smart Thermometer Device with 8inch Screen Face Recognition Camera and RFID for Gate Control System,Modern Design WPC Outdoor Decoration Panel 3D Wall Panels}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Anti Slip Walking Surface Triple Laminated Glass for Floor Tile,Human Knee Joint Muscle Medical Teaching Anatomy Model} 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-Water Based Waterproof Interior Malay Paint-line runs^{8 T/H Szl Series Anthricate Coal Fired Steam Boiler}and landing.^{Surface Waterproof and High Hardness Epoxy Resin Ceramic Tile Gout Cement}In runs with change of direction, there was no significant influence of blade-3 in 1 Orange Juice Automatic Bottle Filling Machine,^{Italy Tie Rod Nut Forged Formwork Wing}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Foton 8*4 Chemical Liquid Trucks-12V 100ah Lithium Iron Phosphate Battery Pack / LiFePO4.^{Dz-500/T Hualian Custom Vacuum Seal Bags Alu-Foil Bag}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-4" X Matte Black Finsh Broken Lanes Stainless Steel 304 Square Floor Drain for Bathroom.

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CONCLUSION

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