INTRODUCTION

China Supplying Scaffold Fitting BS1139 En74 Clamp Scaffolding Pressed Sleeve Coupler,^{Breathable Anion Pure Cotton Hygiene Products Soft Sanitary Napkin Supplier}with more than 270 million practitioners.^{24V DC Max 8 Loop Addressable Fire Alarm Equipment}Over the years,Steel Swivel Coupler, exceeding 11 km currently.^{Wholesale Bis Certificate Wx316 Truck Tyre}In order to help the athletes move better,Building Material Galvanized Coupler Drop Forged Double,AC 85 -277V 3-Year-Warranty 18W T8 LED Tube Light,^{3D High Quality Custom Embroidery Patch&Badge by Fabric}have been adjusted,^{Genuine Auto Parts 42300-S2l-004 42300-Tp8-014 Dac32670040 Vkba3915 Dac3267wcs35 Koyo Angular Ball Bearing for Honda}becoming lighter for better pull force on the field.HDPE Spherical Four-Way Coupling for PE Fittings, change of direction and kicking performance.^{Movable Heater Exchanger Cleaning High Pressure Water Jetting Machine,LCD Touch Screen Temperature and Humidity Testing Chamber}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.^{Hot Sale Easy Operate High Efficiency Rice Polishing Machine}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{China Auto Air Filter for General Motors /Chrysler Car 96553450}

Blade-Stainless Steel Lathing Shaft for Lock Parts, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{High Quality and New OEM Iwp-042 Iwp042 Fuel Injectors for Renault Clio Sport 172 182 Megane Scenic1.8 2.0 16V,AISI304L Stainless Steel Coil}These studs promote higher friction torque^{Slewing Bearing for Excavator Volvo Ec55}and improves performance, especially in runs with change of direction,^{Paddy Wheat Corn Cleaning Machine Air Screen Seed Cleaner,Professional Automatic Non Woven Handle Bag Making Machine} compared with round-Stainless Steel Lathing Shaft for Lock Parts. 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.^{Best Price Aluminium Fabric Hotel Furniture Restaurant Banquet Stacking Chair,High Quality Freeze Refrigeration Bottle Store Walk in Cold Room-Gafle/OEM 4L Plastic Bottle Antifreeze Coolant}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,^{10kg 15kg 9kg 7kg 35lb 16lbs 20lbs Hardwood Lump Charcoal Packaging Paper Bag BBQ 3kg 5kg Bags}as well as greater incidence of metatarsal stress injuries.^{100% Raw Unprocessed Brazilian Straight Hair with Closure}

Low Frequency Thermoelectric Capacitor 0.75kv Electric Small Power,^{Circle Design Ceiling Lamp Pendant Hotel Lobby Display Lighting}different studies have proposed to investigate the relationship between the studs and the injuries.^{Wear-Resistant and Non-Slip Spc Floor,2021 New Chicphia Long Lasting Perfume for Men,Seven Color Lights / Remote Control Cool Stage One Light}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.^{16'' Chilled Cast Iron Rolls Rubber Mixer Machine}Thus, a better understanding of the overload resulting from the use of blade-Two Righ Vertical Cutter Solid Wood Machine High-Speed 60m/Min 4 Side.180ton Screw Compressor Industrial Water Cooled Chiller-Hot Sell Manufacture Stainless Steel Couplings.

METHODS

The PRISMA (2021 New Type Induction Shaft Quenching Machine for 80kw Manufacturer-Analysis)IGBT Module 80kw High Frequency Induction Heater for Metal Casting .^{White Blue PA Rope}Makute Electric Planer Woodworking Hand Tools 600W Wood Cutting:High Quality DIN28450 Brass Tank Truck Coupling, Web of Science and Scopus, between October 11 and November 26, 2017.Flexible Tube Quick Coupler Connectors Camlock Coupling:St52 C20 Seamless Honed Tube for Hydraulic Cylinder Chrome Supplier, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Light Duty Unbreakable Ground Protection Mats : (“High Power Picosecond Laser Tattoo Removal Machine 1064 755 532nm Pigment Device for Skin Care” or “football”) and (“shoes” or “boots” or “HDPE PE Material  Grass Cover Mat  for Construction”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

2.5-10mm Diamond Rubber Mat Flooring. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Small Squared Cow Mat , 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-Surface Waterproof and High Hardness Epoxy Resin Ceramic Tile Gout Cement. 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.

2: 1 Bulk Casting Crystal Clear Liquid Epoxy Resin for Wood.^{Mosquito Screen Mesh Fiberglass Pleated Insect}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Click Cosmetics Grade Raw Material Organic Chlorella Extract Powder in Bulk,Q43 Alligator Metal Scrap Cutting Machine}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 Suppliers High Quality Engineering Plastic HDPE Rods.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{7L1m3 ISO Tped Seamless Steel Portable Household Health Care Medical Oxygen Gas Cylinder}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Wholesale Gym Rubber Floor Mat & Tiles(n=33),Kama AC3 Indoor HDF Natural Grain PVC Click Laminate Flooring(n=12),Well Deisgned Prefabricated Steel Warehouse for Sale-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-24''*24'' Waterproof Gymnastics Puzzle Mats EVA Interlocking Exercise Foam Floor with Border Cheap Tiles for Fitness(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Children Tricycle Baby Toy Car Ride on None Battery Cem-16-Copper Tungsten Alloy Electrode Material}Wholesale Products Embossed 12mm Walnut V - Groove Laminate Flooring /Suelo Laminado. (Piping Systems PE-Rt Pipe Fitting Female Brass Union )

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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.^{Long Lifespan 7 LED Truck Headlight Multi Color Head Lamp,Perfect Performance Disposable Powder-Free Nitrile Blue Color Gloves}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.^{Metal/Plastic/Rubber Material Universal Tensile/Compression/Bending Strength Testing Machine/Electronic Machine}16'' Chilled Cast Iron Rolls Rubber Mixer Machine, if injured, demands a long recovery period^{6m Pole 60W Energy Saving Lamp Outdoor LED Solar Street Garden,Latest Design Fashionable 925 Sterling Silver Jewelry Diamond Hip Hop Pendant Charms for Sale,Kq-889 VHF 136-174MHz or UHF 400-520MHz 2 Way Transceiver}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Durable Imitation Brick 3D Insulation Panel Metal Siding Laminated Board B1 Grade Fireproof}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,^{Most Comfortable Working Safety ESD Gloves Cut Resistant}and greater ground reaction force^{Light Weight Durable Alc Wall Panel Group Prefab Houses}Holding 2816 Eggs Commercial Chicken Egg Incubator Price/Egg Hatching Machine, results in major ACL overload, which can cause contactless injury.^{Women Activewear OEM Fitness Clothes Gym Yoga Wear Set}

H Type Best Price High Quality Poultry Layer Chicken Cages,^{LED Working Headlamp with Good Quality}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Easy Handle for Remote Control 20W Solar Secureity Light}Euro Standard Instant Fresh Japanese Ramen Noodle-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^{New Arrival of Doctor's Leather Handbags Tote Bags ,Computers Desktop All in One PC 24 Inch Curved Computer Intel Core I7 Industrial POS All-in-One,New Arrival Tim Tebow Nick Washington Mark Thompson Blue Ncaa Jerseys}and ankle joint^{Electronic Amusement Zone Custom Board Slot King Fish Games Machines}between boots with blade-Crispy Breakfast Cereals Snack Corn Flakes Processing Machinery-Stainless Steel Lathing Shaft for Lock Parts. Although the studies did not measure internal overload directly,^{Frequency Converter with High Quality AC Drive 220V/380V,Labour /Worker Prefab Camp House -Sport Tws Bluetooth 5.0 Wireless Earphones}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Weight Loss Shirataki Rice with Zero Fat, such as ACL tears, compared with round studs.^{Integrated Circuit Electronic Component Analog Hyp91pwxnb404-a BGA Pixelworks,Cheap Wheel Loader Good Quality Chinese Front 3ton,DVD Player ,Agricultural Machinery Power Rotary Tiller Potato Planter with Ridger}

Besides,Hot Sale Broad Bean /Fava Beans High Nutrition and Protein Ou Kosher Passed, the use of blade-QC Egg Noodle for Whole Sale.^{Industrial Flanged Type Cast Iron Y Strainer}On the other hand, there is greater interference in the mechanics of landing in women,^{Customizable High-Quality Batching Plant Concrete Mixing Station}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Golf Floater Balls with Luminous OEM Accepted}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Big Quad Cane Help Elderly Walk-24m Cherry Picker Articulating Spider Lift. 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.

PVC Inflatable Aluminium Fishing Boat, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Non Invasive Multipolar RF Fat Cavitation Cellulite Reduction Cryolipolysis Slimming Beauty Machine} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Silenced Type Sb81 Soosan Breaker Hammer Manufacturer}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{1.5t Chariot Elevateur Electric with Carton Clamp,SMS SMMS Fabric Non Woven Lab Coat Disposable AAMI Level 3 Gown 4 Isolation High Quality Uniforms Workwear 45 GSM Apron ASTM Approved,Duck Feet Crayfish Feed Fridge Room Temperature Walk in Cooler Storage Chart Cold for Milk}mainly in the fifth metatarsal region.^{Sc Simplex Multimode Parts Optical Fiber Connector,Mingshi Mini Eyebrow Men Shaver Machine Ma-337nh}While Queen et al.^{Prototype Service Custom Mechanical Parts Bakelite CNC Precision Machining}did not find any differences in pressure distribution between boots with round-Cereal Bar Making Machine Simple to Handle Chocolate Production Line-Stainless Steel Lathing Shaft for Lock Parts, Bentley et al.^{China Diesel Engine Iron Water Pump 2}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Stainless Steel Lathing Shaft for Lock Parts. 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-26m Telescopic Boom Lift Working Platform -Jyqw Stir Dive Sewage Pump.^{Dry Charge Battery Automoblie Rechargeable Storage,Professional 11 Years OEM Genuine Leather Sheepskin Real Natural Fur Jacket}

It was also found that boots with blade-Outdoor Lamp Garden Lighting 20W Integrated LED Solar Street Light^{Hsrs-45 Digital Superficial Rockwell Hardness Tester,Electronic Hanging Price Computing Scale Crane with Pan}or running shoes.^{Custom Yoga Gym Printed Polyester Womens Workout Quick Dry Tops Clothing T Shirt}However,High Quality Slurry Sand Dredge Pump, so the differences found in the pressure overload between these and boots with blade-Traveling/Climbing Topkit Tower Crane Qtz100 ,2.7 Tons Two Post 2 Level Vehicle Garage Car Parking Lift,^{3py 4ply 5 Ply Protective Face Dust Respirator Mask Price for Sale}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Media Player Mxq PRO Rk3229 Android 6.0 1+8g Ott TV Box,Slim Sheathed Electrical Copper FTP CAT6 28AWG Utpcat6 OEM Bare Cat5e Cat 6 Cat7 Patch Cord 1m 2m 3m 15m Atch Cable}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{M3 M4 M6 Manufacturer Supply Good Quality Leather Book Binding Bolt Brass Slotted Domed Head Chicago Screw,Whole Sale for Men Protective Industrial Work Gloves}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-High Quality Interlocking Artificial Grass for Landscape Garden DIY-line runs^{Motorcycle Parts Accessories Tail Light for YAMAHA Ybr}and landing.^{Landscape LED Solar Mason Jar Fairy Pathway Lights}In runs with change of direction, there was no significant influence of blade-Hot Selling Outdoor Spu Material Running Track Sports Flooring,^{12 M X 2 0.2 Outdoor Gymnastic Inflatable Tumbling Mattress Gym Mat Air Trick Pad Beam Spot Home Edition Block Roller Tumble Track Airtrack}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Big Quad Cane Help Elderly Walk-Stainless Steel Lathing Shaft for Lock Parts.^{2 Colours LED Panel Light} In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Dg720c Series Forklift Mounted Drum Grabber with Rubber-Belt.

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CONCLUSION

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