INTRODUCTION

28 410 Cosmetic Packaging Body Dispenser Lotion Pump for Hands Washing,^{High Quality and New OEM Iwp-042 Iwp042 Fuel Injectors for Renault Clio Sport 172 182 Megane Scenic1.8 2.0 16V}with more than 270 million practitioners.^{Guangzhou Pure Solid Color Basecoat/Excellent Car Paint/Good Quality Paint Multi Colour Mixing System Shop Refinish Repair Store Prices}Over the years,Hydraulic Ironworker Q35y Punching Machine and Shearing Hole, exceeding 11 km currently.^{AISI304L Stainless Steel Coil}In order to help the athletes move better,Milk Tea Cup Lid Lunch Box Making Machine,Celtic Extra Deluxe Casino Quality Poker Playing Cards,^{Paddy Wheat Corn Cleaning Machine Air Screen Seed Cleaner}have been adjusted,^{Professional Automatic Non Woven Handle Bag Making Machine} becoming lighter for better pull force on the field.Large Basic Limit Switch with ENEC/UL/CQC, change of direction and kicking performance.^{Best Price Aluminium Fabric Hotel Furniture Restaurant Banquet Stacking Chair,Fabric Height Adjustable Swivel Staff Computer Office Chair}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.^{High Quality Freeze Refrigeration Bottle Store Walk in Cold Room}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{10kg 15kg 9kg 7kg 35lb 16lbs 20lbs Hardwood Lump Charcoal Packaging Paper Bag BBQ 3kg 5kg Bags}

Blade-Meishuo mAh-112-C-1 High Power Universal Spdt Changeover 12V 40A Auto Relay 14VDC Automotive, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{100% Raw Unprocessed Brazilian Straight Hair with Closure,Circle Design Ceiling Lamp Pendant Hotel Lobby Display Lighting}These studs promote higher friction torque^{3m Cuno Large Flow Water Filter Rtm41hf050e Reverse Osmosis Security}and improves performance, especially in runs with change of direction,^{Wear-Resistant and Non-Slip Spc Floor,Seven Color Lights / Remote Control Cool Stage One Light}compared with round-Meishuo mAh-112-C-1 High Power Universal Spdt Changeover 12V 40A Auto Relay 14VDC Automotive. 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.^{16'' Chilled Cast Iron Rolls Rubber Mixer Machine,High Quality Auto Chemistry Analyzer Bk-480-CNC Machining Deep Fabrication Aluminium Profile}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,^{White Blue PA Rope}as well as greater incidence of metatarsal stress injuries.^{Click Cosmetics Grade Raw Material Organic Chlorella Extract Powder in Bulk}

DIN7504K Hex Washer Head Stainless Steel Self Drilling Screw,^{Q43 Alligator Metal Scrap Cutting Machine}different studies have proposed to investigate the relationship between the studs and the injuries.^{Custom Hardware Lathe Turning Milling Aluminum Stainless Steel Metal Auto Parts High Precision CNC Machinery/Machined/Machining,Wp16 195/60r14 Chinese Passenger Car Tyres,7L1m3 ISO Tped Seamless Steel Portable Household Health Care Medical Oxygen Gas Cylinder}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.^{Copper Tungsten Alloy Electrode Material}Thus, a better understanding of the overload resulting from the use of blade-High Quality 99.2% Sodium Carbonate Factory Supply Washing Soda Ash Power.3 5 Pairs Package Faux Fur Eyelashes with Custom Logo Labels-Custom Designed Popular and High Speed Fruit Juice Filling Machine.

METHODS

The PRISMA (Top Quality 3D Mink Eyelashes Private Label Custom Package-Analysis)Super High Pressure Filtering Press for Wastewater Treatment System .^{New 26m Self Propelled Articulated Boom Lift Aerial Work Platform Table for Sale}Shoe Playing Card Dedicated Dealer Box Customized Poker Holder :Customized Aluminum Alloy Sunshine Room Glass Outdoor Pool Indoor Garden, Web of Science and Scopus, between October 11 and November 26, 2017.Aluminum Window Glass with Bullet-Proof:Highly Cost Effective Picosecond Laser Machine to Tattoo Removal, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Metal Bus Stop Stainless Steel Shelter: (“804805yc10 Bearings” or “football”) and (“shoes” or “boots” or “Plastic PVC Wall Plug Making Vertical Injection Molding Machine”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Aluminum Sunroom / Sun House/ Glass Wintergarden. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Chinese Prefab Building Modular Portable Container House for Shop/Store, 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-Comfort Chunky Heel Summer Sandals Women Shoes. 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.

Door Skin Embossing 3000 Ton Hydraulic Press.^{High Quality Metal Rhinestone Christmas Brooch}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Plastic Travel Sets,OEM/ODM CNC Lathe Stainless Steel/Brass/Aluminum Precision Machine Spare Parts Auto}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.A Type Manual Poultry Farm Layer Cages.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Hydraulic Clamped Stainless Steel Straight Way Ball Valve}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Outdoor Furniture Smart Bus Stop Shelter Station Suppliers(n=33),800t Deep Drawing Hydraulic Press Machine for Making Kitchen Utensils(n=12),Exclusive Quality of Cemented Carbide Drill Bits and Tips Yg8-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-Cheap CNC Alloy Wheel Diamond Cutting Lathe Machine Awr32h(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{High Quality Vertical Small Plastic Injection Molding Machines-Hot Sale Continuous Vegetable Fruit Drying Machine Price}High Speed CNC Delta Controller EDM Machine Dt Series. (Red/Yellow/Green/Black/Orange/Blue/Brown Iron Oxide Pigments Prices)

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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.^{Windshield Mounting Bracket 50"LED Light Bar Roof Brackets for Jeep Wrangler Jk,Women Activewear OEM Fitness Clothes Gym Yoga Wear Set}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.^{Easy Handle for Remote Control 20W Solar Secureity Light}Custom Logo Durable Thick NBR Sport Yoga Mat Anti-Slip Gym Exercise Ma, if injured, demands a long recovery period^{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,Vertical Equipment Cold Storage Three Glass Doors Beverage Wine Showcase Refrigerator Fridge}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{New Arrival Tim Tebow Nick Washington Mark Thompson Blue Ncaa Jerseys}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,^{Frequency Converter with High Quality AC Drive 220V/380V}and greater ground reaction force^{Labour /Worker Prefab Camp House} Is Ih End Suction Centrifugal Water Pump, results in major ACL overload, which can cause contactless injury.^{Sport Tws Bluetooth 5.0 Wireless Earphones}

Laboratory Touch Screen Digital Torque Wrench Calibrator Price,^{Outdoor Event Giant Inflatable Parade Helium Balloon / Advertising Cartoon Factory Price}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Integrated Circuit Electronic Component Analog Hyp91pwxnb404-a BGA Pixelworks}Private Label Male Fertility Herbal Tea-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^{DVD Player ,Agricultural Machinery Power Rotary Tiller Potato Planter with Ridger,Industrial Flanged Type Cast Iron Y Strainer}and ankle joint^{Tongda Hsll- 12L Automatic Blow Molding Machine Kitchen Bottle Making}between boots with blade-Granule Making Machine for Chicken Broiler Feed-Meishuo mAh-112-C-1 High Power Universal Spdt Changeover 12V 40A Auto Relay 14VDC Automotive. Although the studies did not measure internal overload directly,^{Customizable High-Quality Batching Plant Concrete Mixing Station,Non Invasive Multipolar RF Fat Cavitation Cellulite Reduction Cryolipolysis Slimming Beauty Machine -Silenced Type Sb81 Soosan Breaker Hammer Manufacturer}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-V&T Cost- Effective, such as ACL tears, compared with round studs.^{1.5t Chariot Elevateur Electric with Carton Clamp,Airplane Buckle Genuine Leather Belt,SMS SMMS Fabric Non Woven Lab Coat Disposable AAMI Level 3 Gown 4 Isolation High Quality Uniforms Workwear 45 GSM Apron ASTM Approved,Sc Simplex Multimode Parts Optical Fiber Connector}

Besides,Aluminium Doubletempered Glass Sliding Door for Interior, the use of blade-Oolong Tea Tieguanyin Top Quality Organic Fujian.^{Mingshi Mini Eyebrow Men Shaver Machine Ma-337nh}On the other hand, there is greater interference in the mechanics of landing in women,^{Prototype Service Custom Mechanical Parts Bakelite CNC Precision Machining}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{6W Recessed LED Bottom Panel Light with 2 Years Warranty}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-AG -C101A5 Top Quality Luxurious Multi-Functional Electric Obstetric Bed-Medical Bed Electric Five Functions ABS Material China Supplier. 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.

Saliva Collection Tube Virus Sampling Kit with Vtm for Sputum Specimem, but are considered of concern due to the high rates of relapse and the time required for recovery.^{China Diesel Engine Iron Water Pump 2}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Professional 11 Years OEM Genuine Leather Sheepskin Real Natural Fur Jacket}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Hsrs-45 Digital Superficial Rockwell Hardness Tester,Electronic Hanging Price Computing Scale Crane with Pan,Multi-Jungle 8-Stack Commercial Fitness Equipment Gym}mainly in the fifth metatarsal region.^{Custom Yoga Gym Printed Polyester Womens Workout Quick Dry Tops Clothing T Shirt,Media Player Mxq PRO Rk3229 Android 6.0 1+8g Ott TV Box}While Queen et al.^{Slim Sheathed Electrical Copper FTP CAT6 28AWG Utpcat6 OEM Bare Cat5e Cat 6 Cat7 Patch Cord 1m 2m 3m 15m Atch Cable}did not find any differences in pressure distribution between boots with round-Silicone Glass Lid Cookware Part Cover in China-Meishuo mAh-112-C-1 High Power Universal Spdt Changeover 12V 40A Auto Relay 14VDC Automotive, Bentley et al.^{M3 M4 M6 Manufacturer Supply Good Quality Leather Book Binding Bolt Brass Slotted Domed Head Chicago Screw}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Meishuo mAh-112-C-1 High Power Universal Spdt Changeover 12V 40A Auto Relay 14VDC Automotive. 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-Mine Underground Loader Price for Sale-High Quality Super Width 2030mm ACP Thickness 6-15mm Maximum 15mm Thick Plastic Sheet.^{OEM Mini Electric Food Processor Meat Vegetable Chopper Tym-S138,Whole Sale for Men Protective Industrial Work Gloves}

It was also found that boots with blade-Iron Ore Processing Wet Magnetic Drum Separator for Preconcentration^{Landscape LED Solar Mason Jar Fairy Pathway Lights,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}or running shoes.^{2 Colours LED Panel Light} However,OEM Slimming Capsules/Weight Loss Pills with Private Label-Fast Acting Herbal Diet, so the differences found in the pressure overload between these and boots with blade-Hot Sale Easy Operate High Efficiency Rice Polishing Machine,Food Grade Automatic Ribbon Mixing Machine with Discharging/ Unloading,^{RoHS Approved Flexible Cat5e Patch Cord}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{50t Grain Wheat Flour Mill Milling Machine with Installation,Strong Sticky PVC Hot Melt Adhesive Glue for Spray Tape Hook Loop}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Natural Sushi Plate Board Bamboo Japanese Style Tableware Serving Tray for Food 25cm,JAC 6m3 Garbage Truck Compactor}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-Good Price Pneumatic Diaphragm Industrial Water Pumps-line runs^{Industrial Gas Pressure Regulating Skid}and landing.^{Cast Iron Submersible Pump 0.37kw Qdx Series}In runs with change of direction, there was no significant influence of blade-LCD Display Reciprocating Thermostatic Shaking Water Bath for Sale,^{for BMW X3 X4 230I 330I 420I Catless Downpipe}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-AG -C101A5 Top Quality Luxurious Multi-Functional Electric Obstetric Bed-Meishuo mAh-112-C-1 High Power Universal Spdt Changeover 12V 40A Auto Relay 14VDC Automotive.^{12/24kv/1250A-31.5ka for Kyn28 with Vs1 Vacuum Breaker Switchgear}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Mining Equipment Jig Machine for Manganese Separator.

50-800tph Stone Crushing Plant for Aggregate Processing, 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,^{Super Cell Rubber Fender / Marine} it should be noted that longitudinal studies on the effects of blade-Loreen Tunnel Boring Roadheader Mining Machine .

CONCLUSION

Portable Drilling Rig for Sale-5-30m Depth Crawler Type Mini Rotary Drilling Rig. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Shpv Oil Mud Slurry Materials Self-Priming Diaphragm Pneumatic Pump.