INTRODUCTION

Panoply M6 Panostyle Work Boilersuit Overalls Coveralls with Kneepad Pockets,^{RVCA Women's Rowdy Denim Mini Skirt}with more than 270 million practitioners.^{Pendleton Men's}Over the years,Casio Collection Womens Analogue Watch MTP-1221A with Stainless Steel Strap, exceeding 11 km currently.^{Converse Baby Booties Set for Infant Boys and Girls} 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,^{Maypole Alko Hitch Lock}have been adjusted,^{TRIUMPH Women's Underwired Bra}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.^{LORENZO CANA Luxury Set Tie And Hanky Jacquard Woven Italian 100% Silk - Turquoise Paisley 8442701,MIBKLPG Office Ladies Sleeveless Pencil Dress Summer O Neck Women Casual Slim Knee Length}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.^{E E-NICES Men's Bib Overalls Size M Grey}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Tundra Sparkles Winter Boot}

Blade-Lacoste Men's Polo Shirt, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Roamer Mens New Leather Smart Punched Cap Oxford Lace Up Dress Formal Tan Shoes Size,Propper Women's Bdu Trouser – Button Fly Pant}These studs promote higher friction torque^{Alan Brown Traditional Moleskin Trousers Olive 100% Cotton UK Made - Green 30\REG}and improves performance, especially in runs with change of direction,^{Dare 2b 2B Amplitude Men's Lightweight Jacket,Baby Push Walker Adjustable Seat Height 2-in-1 Activity -Seated Or Walk-Behind Position Easy To Fold Fun Toys & Activities For} 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.^{ASICS Women's Court Skort,adidas Originals Firebird TP Women's Trousers-STILORD Finn' Small Shoulder Bag for Men Vintage Cross Body Suitable 8.4 inch Tablets Satchel Genuine Leather}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,^{KDLD Floor Lamps ® Antique Brass Lamp Modern Retro Simplicity Standing Reading Light With Adjustable Angle Metal Lampshade And Foot Switch For Bedroom Living Room}as well as greater incidence of metatarsal stress injuries.^{ASICS Men's Lethal Stats SK Soccer}

ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts,^{Mascot 06131-630-01-82C44 Size L82cm/C44"Atlanta" Craftsmen's Trousers - Marine Blue}different studies have proposed to investigate the relationship between the studs and the injuries.^{Nike Men's A.s. Roma T-Shirt,RIOS 1931 Womens Watch - RIO-242-07-20,Solvar Trinity Knot Ring Sterling Silver Sz 4-9.5 Made in Ireland}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.^{Eliza J Women's Dress}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.^{Eliza J Women's Petite Faux Wrap Crop Jumpsuit Dresses}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.^{ZYBZGZ Anime Gifts One Piece Handmade Model Character Nico·Robin Gorgeous Straw Hat Group Kimono Robin Special Edition Kabuki PVC Material 21cm}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Dickies Men's Thermal-Lined Fleece Hoodie - Brown X-Large,Sunferkyh Watch Box For Men 20 Slot Display Case Organizer Glass Jewelry Storage Black Suitable for Personal Use} 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.^{Suntime Competitor Two - Tone Watch}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^{WOLVERINE Men's 1000 Mile Fashion Boot-Skechers Men's D'Lites Trainers}£44.50£44.50. (Mammut Ultimate Pro Advanced Womens' Weather Protection Jacket)

adidas performance - Z.N.E. Jacket M men's running jacket

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.^{WB Character Kawaii Cubes 2.25" Plush: Tweety Bird,XYSQWZ Bear Onesie Costumes Pyjamas Unisex Adult Women Men Animal Cosplay Halloween Homewear}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.^{Arcopedico 1151 Women's Ls}BDI Cycling Apparel Men's Mountain Bike Cargo Short, if injured, demands a long recovery period^{CorsetStreet Purple Satin Tissue Flocking Gothic Halloween Costume Longline Underbust Corset,Eterna Modern Fit Shirt Long-Sleeved Shark Collar White,IUBBKI I Love Fernando Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Baibao Men's Belt Leather With Automatic Buckle Embossing Pure Color Suitable for A Father}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,^{Salewa Sia SW Ladies' Softshell Jacket}and greater ground reaction force^{GORE WEAR Men's Waterproof Cycling Jacket}Timezone Alfred Men's Shorts, results in major ACL overload, which can cause contactless injury.^{plkm Velvet Pumpkin Pillow}

Seidensticker Men's Classic Long - Regular Dress Shirt,^{HAFLINGER Flair Soft}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Gabor Women's 61.363.16 Court Shoes blue}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^{adidas Originals Pantalon femme Large Logo Track,BCSHF Girls Princess Dress Christmas Long Skirt Children's Clothing Autumn And Winter For Birthday Party Wedding ,Bulwark FR Men's Flame Resistant 11 oz Cotton/Nylon Excel ComforTouch Duck Unlined Bib Overall}and ankle joint^{Damart Women's Pullover Sweater}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,^{hanky panky Women's Signature Lace Original Bralette 112 Black Bra,AKU Rapida Air EU-Itzy Ritzy Nursing Cover}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.^{Gatehouse Hickstead Velvet Riding Hat,FAPROL-Down Jackets Women's Red Down Jackets,Brooks Women's W Summon 2 Trainer,ASICS Gel-Game 3 Tennisshoe Men's}

Besides,Mad Rock Men's Drifter Climbing Shoe, the use of blade-ASICS Men's Lethal Stats SK Soccer.^{Carissima Gold Women's 9 ct Yellow 1.2 mm Round Snake Chain Necklace of Length 46 cm/18 Inch}On the other hand, there is greater interference in the mechanics of landing in women,^{Chaco Men's Athletic Sandal}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Buffalo Vogue GD232 Electric Quick And Easy Knife Sharpener}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.^{J World New York Backpack}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Chandeliers Living Room Chandelier Earrings Light Bulbs - 6695 Personalized Bedroom Lights LED Crystal Study Warm Modern Simple Restaurant Lamps Pendan}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{adidas Women's Lite Racer W Fitness Shoes,Douglas Toys Clifford the Big Red Dog Sillo-ette Purse,ANIIQ Sky Blue Georgette Woman Islamic Fustan Long Evening Dress SNM179SBU-5X}mainly in the fifth metatarsal region.^{SERENGETI Brando Sunglasses,Columbia Women's Women’s PFG Tamiami™ Ii Long Sleeve Shirt}While Queen et al.^{Tauchmeister 1937 Professionall diver watch with sapphire glass helium velve T38}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.^{Snickers Men's Floorlayer Ripstop Trousers - Black}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.^{IUBBKI Diaper Bag Backpack Special White Dots Baby Tote Travel Large Boys Mama,Kodiak Women's Low Rider Original Ankle Boot}

It was also found that boots with blade-Maxwell Scott Men's Real Italian Leather Briefcase - Lagaro Black^{N / A Pocket Watch,The North Face Men's M Easy Tights TNF Black Baselayer}or running shoes.^{Pretty Nana' Women's Ballerina with Rubber Sole Comfortable Perforated Leather Metallic Anthracite Parma 330451}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,^{LSLS Safety Nets}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{BCSHF Girls Princess Dress 'princess Skirt Dresses Children's Skirts Embroidery Girls' Cotton for Party For Birthday Wedding ,adidas Men's Crazylight Boost Lo Basketball Shoes}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Romon Thick Wool Winter Coat for Men Casual Trench Peacoat Jackets,FRYE Womens Phillip Harness Hiking Shoes}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^{Gringos Men's Cowboy/Biker Terminator Real Leather Ankle Boots}and landing.^{Mustang Survival Classic Bomber Jacket}In runs with change of direction, there was no significant influence of blade-adidas Men's Stan Smith Cf Trainers,^{Zjcpow 4 Pack Swivel Plate Casters Polyurethane Wheels Single Wheel Load 150KG for Warehouses Shelves Scaffolding Size Name:5in Colour Name:A} 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.^{Amazon Collection 14k Yellow Gold Diamond-Cut Puffed Heart Pendant Necklace}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,^{Dockers Men's Casual Pants}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.