INTRODUCTION

Panoply M6 Panostyle Work Boilersuit Overalls Coveralls with Kneepad Pockets,^{Child Safety Net Protection Climbing Frames Protective Rope Fish Ceiling Decor Mesh Outdoor Children's Home Stairs Balcony Kindergarten Color Decorative N}with more than 270 million practitioners.^{John Doe JOHN DOE Vest | for motorcycle riding with zip Protects against wind and cold}Over the years,Casio Collection Womens Analogue Watch MTP-1221A with Stainless Steel Strap, exceeding 11 km currently.^{AMYMGLL Car Seat Fully Cushion Cover Leather Four Seasons Universal Steering Wheel 1 Deluxe Edition and Standard 5-Color Selection} In order to help the athletes move better,Casio LTP-1281D-7AEF Ladies Watch Quartz Analogue White Dial Silver Steel Strap,Casio Gents Watch Quartz Analogue Black Dial Silver Steel Strap,^{Naava Women's 18 ct White Gold IJ/I Certified Princess Cut 0.25 Diamonds Solitaire Look Crossover Engagement Ring}have been adjusted,^{HAFLINGER Grizzly Leder}becoming lighter for better pull force on the field.Lowa Men's Renegade GTX M High Rise Hiking Boots, change of direction and kicking performance.^{Studs Galore 1.30-1.92 Cts of 6 mm AAA Round Russian Lab Created Emerald Stud Earrings in 14K White Gold-Screw Backs,AKU Rapida Air}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.^{Under Armour Men's Match Play Vented Pants}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{ARIAT Unisex-Child Workhog Tall Western Work Shoes}

Blade-Lacoste Men's Polo Shirt, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{ASICS Mens Serrano Onitsuka Tiger Shoe,FCXBQ Safe Net Outdoor Motion Climbing tective For Cats Rope Net}These studs promote higher friction torque^{AZSTEEL Big Ol Kitties - Fat Cat Chonk International Day Tank Top | Workout Unisex for Women Men}and improves performance, especially in runs with change of direction,^{Mianbao Rug Carpet Bedroom Living room Toilet Foot Floor terrace geometric Indoor Nursery Personality Children Cartoon Short pile Boys patterns Animals 120 * 200cm,Cutter mensBCS01431Douglas V-Neck Long Sleeve Pullover Sweater - Green 5X-Large}compared with round-Lacoste Men's Polo Shirt. 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.^{Kala-isbijoux Ladies'Pendant Tinkerbell 3 cm with Hook and Chain 45 Fine Silver 925/1000 Rhodium zirconium Oxide,Eterna Long Sleeve Shirt Modern FIT Twill uni Light Blue-LCNINGSNH Makeup Organizer，Unique Cosmetic Storage Case Drawers Display Boxes/Wooden Up Brush Eyeliner Mascara Holder}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,^{Eddie Bauer Women's Favorite Short-Sleeve V-Neck T-Shirt}as well as greater incidence of metatarsal stress injuries.^{Craghoppers Men's Steall Stretch Waterproof Overtrousers}

ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts,^{Ramy Brook Women's Satin Sleevelss Raelyn Mini Dress}different studies have proposed to investigate the relationship between the studs and the injuries.^{plkm Pumpkin Plush Cushion Pillow 40cm/Orange,WYYAF Wooden 3 Watch Jewelry Display Stand Storage Case Organiser Box With Lock Glass Lid,Eterna Half Sleeve Shirt Modern FIT Twill uni}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.^{Mascot 50354-835-180 Naxos Frontline Lightweight Lining Knitted Jumper with Half Zip}Thus, a better understanding of the overload resulting from the use of blade-Alpha Industries Men's Jacket.Wrangler Men's Classic Denim Jacket Jeansjacke-Planam 294024 Size 24 "MG 300" Overall - Grey.

METHODS

The PRISMA (Planam 291029 Size 29 "MG 300" Overall - Mid Red-Analysis)Pulsar Men's Watch PT3003X1.^{Lxj LXJ Raincoat Poncho Mens Women，Waterproof Outdoor Rain Jacket}Sanuk Women's Shuffle Loafer Flat:Sanuk Women's Shuffle Loafer Flat, Web of Science and Scopus, between October 11 and November 26, 2017.Converse Unisex Chuck Taylor As Specialty Ox Lace-Up:TBS Men's Globek Boat Shoes, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Samuel Windsor Men's Handmade Goodyear Welted Italian Leather & Suede Chelsea Boot: (“STORM Temptress Charm Watch” or “football”) and (“shoes” or “boots” or “TBS Men's Globek Boat Shoes”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Swatch BLACK CLASSINESS SFK361 Plastic Case Rubber Women's Quartz Watch. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Native Unisex Adult Jefferson Eco Friendly, 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-Primadonna Madison Balcony Horizontal Seam. 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.

Eddie Bauer Women's Favorite Short-Sleeve V-Neck T-Shirt.^{09) TELAIO per VALIGIE Late Rali Monokey}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Nike Men's Aj1 Ko High Og Basketball Shoes,24" Polycotton Slip}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.Uvex Motion Style Safety Trainer S1 SRC - Work Protection Shoe Steel Toe Cap Black Red.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{New Balance Men's 565 Sneaker}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),£40.50£40.50(n=33),Seiko Unisex-Adult Analogue Classic Automatic Watch with Stainless Steel Strap SNKK71K1(n=12),Uvex Motion Style - Safety Trainer S1 SRC ESD Red-Black-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-£40.50£40.50(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Berne Men's Deluxe Insulated Bib Overall-YBWEN Girls Dress Girl Elegant Sleeveless Lace Tulle Tutu Long Princess Christmas Flower A Word Skirt Child Birthday Party Dresses} £44.50£44.50. (Kangol HAT Unisex FURGORA 504 V K3016ST.IV Bianco)

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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.^{Kic Kee Pants KICKEE Men's Solid Sport Short in Feather,Report Women's Rina Sneaker}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.^{Jonathan Corey Mens L/S Teflon Woven}BDI Cycling Apparel Men's Mountain Bike Cargo Short, if injured, demands a long recovery period^{GustBuster Stick Automatic Umbrella Pink,TOM TAILOR Boy's Jacket,Les Trésors De Lily Tresors [G7811] - Silver Necklace}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Twisted X Men's Texas Cowboy Safety Boot Leather}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,^{PUMA Mens Trailfox Overland Shoe}and greater ground reaction force^{Diamant 102-011-033 Women's Dance Shoes/Bridal Shoes Leather/Mesh 4.2 cm Spanish}Timezone Alfred Men's Shorts, results in major ACL overload, which can cause contactless injury.^{Moon Boot Nylon Unisex-Adult Boots}

Seidensticker Men's Classic Long - Regular Dress Shirt,^{Kariban Men's Waterproof Parka Jacket}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Bijouxia Hoop Earrings Openwork 18 Carat Gold Plated}Clarks Women's Funny Dream Derbys-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^{Dickies IN30030 NRB50 Size 50 "Industrie" Trousers - Navy Blue/Royal Blue,Royce Leather Men's Magnetic Money Clip in with Suede Lining Belt,adidas Unisex Kid's Cf Racer Tr K Competition Running Shoes}and ankle joint^{zpangg Black Out Window Cover Beautiful Starry Sky Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 184×214Cm}between boots with blade-Silvancé Women's Earrings - 925 Sterling Silver Genuine Citrine E300C_SSR-Lacoste Men's Polo Shirt. Although the studies did not measure internal overload directly,^{John Deere State Pride Farm Ss Tee,Dragon Alliance Fame Sunglasses-Child Safety Net Protection Climbing Frames Color multi-function protective net safety nylon rope net}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Seidensticker Men's Regular Bügelfrei Business Shirt, such as ACL tears, compared with round studs.^{Nike Womens Zoom Winflo 5 Running Shoes,Cinderella Bruno the Dog Plush - 17" H by Disney [Toy],Casio Mens GR-8900-1CR G-Shock Digital Display Quartz Black Watch,COFRA Mens Engineer Black Safety Boot MODIGLIANI}

Besides,Mad Rock Men's Drifter Climbing Shoe, the use of blade-ASICS Men's Lethal Stats SK Soccer.^{Cofra 78450-002.W41 Size 41 S1 P SRC "Petri" Safety Shoes - Black EN safety certified}On the other hand, there is greater interference in the mechanics of landing in women,^{MIBKLPG Women Pencil Solid Color Skirt High Waist Knee Length Uniform Kawaii Skirts}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Roberto Cavalli Ladies Diana Analogue Watch R7251118515 with Quartz Movement}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Stetson Hatteras Donegal Tweed Cap caps-Blundstone Unisex Kids Blunnies Chelsea Boot. 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.

Nike, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Converse Unisex Kids C. Taylor All Star Youth Ox 3j2 Fitness Shoes}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Ganter Women's Hilde-h Ankle Boots}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Child Safety Net Protection Climbing Frames Net,Planam 294024 Size 24 "MG 300" Overall - Grey,gorjana Super Star Gold-Tone Double-Star Charm Necklace}mainly in the fifth metatarsal region.^{XXHDEE Tricycle For 1-5 Years Old Baby,adidas Men's Essentials 3-Stripes Tricot Track Jacket}While Queen et al.^{Unknown Sneakers All American USA - Base Type Star Unisex Print Vintage 1200dpi Italian Style Personalised Shoes} did not find any differences in pressure distribution between boots with round-Jaxon & James Sedona Cowboy Hat - Brown-Lacoste Men's Polo Shirt, Bentley et al.^{Think! Women's Guad_3-000037 Loafer}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Lacoste Men's Polo Shirt. 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-Hufnagel 930853-63 Ceiling Light Chintz 3 x 75 W E27-Maxwell Scott Luxury Italian Leather Key Holder - LAPO Tan.^{MvSport Weatherproof Garment Co. Womens Hooded Midweight Quilted Walker Jacket,WOLVERINE Men's Raider MultiShox Romeo Steel Toe Boots Brown W02410 Size 11Ew UK -10EW}

It was also found that boots with blade-Maxwell Scott Men's Real Italian Leather Briefcase - Lagaro Black^{HAFLINGER Unisex Adults' P-Loft Slippers,Trimaco 10432 4lb Compressed Box T-Shirt and Polo Knit Painter Rags}or running shoes.^{Money Savvy Football Bank}However,Nautica Baby Boys' Suit, so the differences found in the pressure overload between these and boots with blade-WILWOOD 140-10094 67-72 GM C-10 P/U Rear Brake Kit Black Caliper,Thorogood Mens 8'' Moc Toe Wedge 814-4201 Leather Boots,^{Dare 2b Women's Simpatico Waterproof & Breathable Quilted Silhouette High Loft Insulated Ski Snowboard Jacket}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Sunferkyh Watch Box Carbon Fiber Design 12-bit Storage Men's Shelf Display Cabinet With Large Glass Suitable for Personal Use ,Child Safety Net Protection Climbing Frames Protective Rope Fish Ceiling Decor Mesh Outdoor Children's Home Stairs Balcony Kindergarten Color Decorative N}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Lucky Brand Men's 7MD10420 363 Vintage Straight Jeans,hanky panky Women's Signature Lace Low Rise Thong}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-Salsa Pantalon Secret Push In Carrie blanc 111786-line runs^{ODLO Evolution Warm Women's Crew Neck Undershirt}and landing.^{adidas Women's Pants Engadin Zip Off}In runs with change of direction, there was no significant influence of blade-adidas Men's Stan Smith Cf Trainers,^{Mark Nason Women's Abbe Sneaker}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Stetson Hatteras Donegal Tweed Cap caps-Lacoste Men's Polo Shirt.^{Taxi Wallet Black 01 Small Compact Slim Genuine Leather Coin Purse and Card Holder}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Pros AJ-Sbstrong_B45 Waterproof Chest waders.

Chaco Women's Z2 Yampa Athletic Sandals, 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,^{JACK PYKE Fieldman Boots}it should be noted that longitudinal studies on the effects of blade-SALOMON Men's Quest 4d 2 GTX High Rise Hiking Boots.

CONCLUSION

Studs Galore 1.30-1.92 Cts of 6 mm AAA Round Russian Lab Created Emerald Stud Earrings in 14K White Gold-Screw Backs-20mm Metal Band MiLTAT Straight End Universal Watch Band. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-£166.57£166.57.