INTRODUCTION

Panoply M6 Panostyle Work Boilersuit Overalls Coveralls with Kneepad Pockets,^{Itzy Ritzy Nursing Cover}with more than 270 million practitioners.^{MIBKLPG Women Pleated Skirts Lady A Line Winter Females Fashion Elastic Waist}Over the years,Casio Collection Womens Analogue Watch MTP-1221A with Stainless Steel Strap, exceeding 11 km currently.^{Gatehouse Hickstead Velvet Riding Hat}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,^{Brooks Women's W Summon 2 Trainer}have been adjusted,^{ASICS Gel-Game 3 Tennisshoe Men's}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.^{Carissima Gold Women's 9 ct Yellow 1.2 mm Round Snake Chain Necklace of Length 46 cm/18 Inch,Oaks Lighting 5 Light Carlisle Black and Brushed Gold Ceiling}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.^{Chaco Men's Athletic Sandal}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{J World New York Backpack}

Blade-Lacoste Men's Polo Shirt, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Chandeliers Living Room Chandelier Earrings Light Bulbs - 6695 Personalized Bedroom Lights LED Crystal Study Warm Modern Simple Restaurant Lamps Pendan,adidas Women's Lite Racer W Fitness Shoes}These studs promote higher friction torque^{Bloch Unisex Ballet Shoe Ribbon}and improves performance, especially in runs with change of direction,^{Douglas Toys Clifford the Big Red Dog Sillo-ette Purse,SERENGETI Brando Sunglasses}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.^{Columbia Women's Women’s PFG Tamiami™ Ii Long Sleeve Shirt,Tauchmeister 1937 Professionall diver watch with sapphire glass helium velve T38-Kerusso Christian T-Shirt Be Strong Phillipians 4:13-small}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,^{Snickers Men's Floorlayer Ripstop Trousers - Black}as well as greater incidence of metatarsal stress injuries.^{Kodiak Women's Low Rider Original Ankle Boot}

ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts,^{N / A Pocket Watch}different studies have proposed to investigate the relationship between the studs and the injuries.^{The North Face Men's M Easy Tights TNF Black Baselayer,Under Armour Men's Highlight MC Football Shoe,Pretty Nana' Women's Ballerina with Rubber Sole Comfortable Perforated Leather Metallic Anthracite Parma 330451}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.^{BCSHF Girls Princess Dress 'princess Skirt Dresses Children's Skirts Embroidery Girls' Cotton for Party For Birthday Wedding} 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.^{Romon Thick Wool Winter Coat for Men Casual Trench Peacoat Jackets}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.^{MIBKLPG Skirts For Women Mid Waist Skirt Pleated Casual Elastic A Line}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{FRYE Womens Phillip Harness Hiking Shoes,Mustang Survival Classic Bomber Jacket}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.^{Amazon Collection 14k Yellow Gold Diamond-Cut Puffed Heart Pendant Necklace}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^{Takara Tomy Beyblade BB-76 Galaxy Pegasis Dx Set With Bey Launcher-Dockers Men's Casual Pants}£44.50£44.50. (Playtex Women's Secrets Feel Gorgeous Embroidered Cross Dye Bra)

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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.^{Kids Wallpaper - PIRATE AND PARROT "PIRATES " Wall Mural nursery decoration 254x183cm,Car Back Seat Organiser Protector}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.^{WOLVERINE Raider Twin-Gore Romeo Steel-Toe Work Boot}BDI Cycling Apparel Men's Mountain Bike Cargo Short, if injured, demands a long recovery period^{Kappa Veste Divieto,VIVOBAREFOOT Primus Lite II Recycled,Kitchen Wooden Ladders Folding Ladder Multifunction Unilateral 5 Step Solid Wood Indoor Portable Flower Rack}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Relco Men`s Overcoat Black With Red Lining}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,^{Dearfoams Women's Rebecca Microfiber Velour Closed Back Slipper}and greater ground reaction force^{Panache Women's Sophie Nursing Bra}Timezone Alfred Men's Shorts, results in major ACL overload, which can cause contactless injury.^{ESAILQ Coat Women Men Autumn Winter Thick Warm Windproof Jacket Couples Sport Outdoor Mountaineering Waterproof Sunscreen Windbreaker Outerwear}

Seidensticker Men's Classic Long - Regular Dress Shirt,^{Columbia Men's Basin Trail Iii Full Zip}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Bling Jewelry Culinary Gourmet Kitchen Foodie Engravable Restaurant Owner Chef Plate Knife Fork Cufflinks For Men 925 Sterling Silver}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^{Wangwen Children's Seat,GE WH08X10024 Driving Belt for Washer,Yongyong Man's Women's Robe/Bathrobe Loungewear Long Sleeve 100% Cotton Coral Fleece Pajama Nightwear Sexy Fashion} and ankle joint^{Bijouxia Chain 70 cm x 3 mm Curb Solid Silver 925/1000}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,^{Skechers Synergy-Look Book,www.diamants-perles.com Catholic Cross Pendant-Yellow Gold - 375/1000-Angara.com Pear Citrine Leverback Drop Earrings with Diamond} 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.^{ZHAJIAN carpet Fashion Simple Style Geometric Elements Black And White Line Pattern Carpet Carpets For Living Room Bedroom Rugs,Skechers Women's Loafer Flats Grey grey Size: 7.5 UK,FRWANG Men's Fashion Leather Casual Sandals Classic Buckle Comfy Lightweight Retro British Style Shoes for Summer Office,MILLY Women's Tank Top/Cami Shirt}

Besides,Mad Rock Men's Drifter Climbing Shoe, the use of blade-ASICS Men's Lethal Stats SK Soccer.^{EDELRID Active Protection Reptile II}On the other hand, there is greater interference in the mechanics of landing in women,^{NYDJ Women's Jeans}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Champion Women's Training Tank Top}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.^{Cafe Bleu Men's Knit Casual Shirts Plain Color Long Sleeve Classic Fit Cotton Fabric White}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Fly London Women's Yogi Leather Camel Platforms Boots}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Canadian Line 1640-46-1000 Men's Jacket Size 46 in Black,Sector Men's Watch R3271678125 in Collection Shark Master,Gemondo Women 375 Gold 9ct Yellow Round Gemstone Classic Claw Set Stud Earrings 3.50mm}mainly in the fifth metatarsal region.^{Mil-Tec Tactical Boot with Nylon Zipper,Kappa Veste Divieto}While Queen et al.^{Nike Men's Air Monarch Iv Gymnastics 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.^{Maxim Creation Haute COUTRE Designer Abaya Tea Party Evening Dress Dubai Farasha Robe Maxi 7263}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.^{DC Shoe Men's Pure Slim Skate,Vans Skateboard Shoes Wellesley Nylon Blue}

It was also found that boots with blade-Maxwell Scott Men's Real Italian Leather Briefcase - Lagaro Black^{Acorn Womens Unisex Versafit Sock Slipper,OEX Men's Dyno Hoodie}or running shoes.^{Spricen Gundam Anime Sweatshirt Mens Winter Hoodie Thicken Jacket Zip Coat Plus Velvet Top S}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,^{PUMA Women's Basket Platform Reset WN's Fashion Sneaker}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{AFP-Schmuckshop Thor Hammer Pendant,Under Armour Men's Run Insulate Hybrid Jacket}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Naturalizer Women's Samantha Ballet Flat,Merrell Women's Encore Q2 Ice Moccasin}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^{Heelys Boys’ Force Tennis Shoe}and landing.^{Haonb Wrist Watches}In runs with change of direction, there was no significant influence of blade-adidas Men's Stan Smith Cf Trainers,^{IGI&Co GI Men's Cross Trainers Black 6 Brown Size: 12}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.^{Dr. Martens Women's Amphibian Shoe MOD.Pascal Chroma Gold 41}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,^{cartoon Women's Dress}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.