INTRODUCTION

Helly Hansen Men's HAAG,^{Mammut Women's Ducan Mid GTX Trail Running Shoe}with more than 270 million practitioners.^{Marie Jo Women's AVERO ZWA Balcony Dirndl Bra}Over the years,Pearl Izumi Women's Infinity Intercool Singlet, exceeding 11 km currently.^{LLSS Baby Stroller}In order to help the athletes move better,Snickers 33120404146 Craftsmen Trousers Duratwill Size 146 in Black,Calvaneo 1583 Evidence Gold,^{YSKDM Car key case for 2020 Smart Key Case Cover TPU Carbon Fiber Style Protector Holder For Honda Accord CR-V HR-V Interior Accessories}have been adjusted,^{Vionic Womens farra Synthetic Sandals}becoming lighter for better pull force on the field.Adtec Mens 9426 6" Steel Toe Work Boot Brown, change of direction and kicking performance.^{Steiff Limited Edition 55cm 1922 Giraffe On Wheels EAN 036026,CASSIS Goatskin Watch Strap NIORT mm with Tools}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.^{Hanes Men's Broadcloth Pajama Set}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Rivieras Men's Blue Rod Espadrilles}

Blade-Converse Chuck Taylor Platform Layer Ox Trainers, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Calvaneo 1583 Evidence Gold,Mianbao Rug Carpet Living Room Bedroom Fashion Cartoon Hallway Terrace Kitchen Yoga Personality Dormitory Kids Nursery Modern Home Play Baby's Patterns 100 x 160cm}These studs promote higher friction torque^{Original S.W.A.T. Men's Classic 9-Inch Tactical Boot}and improves performance, especially in runs with change of direction,^{The Pearl Source 14K Gold 5.0-5.5mm Black Akoya Cultured Necklace - AA Quality,Skechers Twinkle Toes Shuffles Glitter N Gleam Light-Up Sneaker} compared with round-Converse Chuck Taylor Platform Layer Ox Trainers. 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.^{Dickies Men's WS574 Hanging Short Sleeve Work Shirt,Sperry Top-Sider Women's Maritime Winter Boots-YiqiUime God of War Pullover Outerwear Sweater Sweatshirt Wild Adult Trend Fashion Men and Women Casual Autumn Winter Comfortable Sports Unisex}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,^{Unisa Women's Carles_ri Espadrilles}as well as greater incidence of metatarsal stress injuries.^{Simplicity Men's Women's Manhattan Structured Gangster Trilby Fedora Hat}

Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro,^{Adtec Women's 9" Logger Brown-W Boot}different studies have proposed to investigate the relationship between the studs and the injuries.^{KTUCN Winter Pajama Hooded Christmas Home Pajamas One Piece Adult Women Nightwear Jumpsuit Sleepwear,Vineyard Vines Men's Whale Tie Necktie,Dickies Mens Big and Tall & Thermal Lined Fleece Jacket - Brown 4X-Large}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.^{Tommy Bahama Men's Leather Braid Belt}Thus, a better understanding of the overload resulting from the use of blade-Naava Women's 9 ct White Gold 0.50 Diamond Eternity Wave Ring.Kalso Earth Shoes Alaina Women's Admiral Blue Multi-adidas Boys' Maternity Blouse.

METHODS

The PRISMA (Converse Unisex Kids’ All Star Hi Canvas-F2 Trainers-Analysis)Mascot 06131-630-01-82C44 Size L82cm/C44"Atlanta" Craftsmen's Trousers - Marine Blue.^{Funtasma Dame 05}Mascot 06131-630-06-82C50 Size L82cm/C50"Atlanta" Craftsmen's Trousers - White:Dockers by Gerli 115702-005001 Men's Classic Lace-Up, Web of Science and Scopus, between October 11 and November 26, 2017.Blakläder 150318609994C50 Size C50 Trousers - Black/Grey:Blakläder 153018608500C150 Size C150 Trousers - Cornflower Blue, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.MFH Kidswear N2B US Arctic Jacket Children: (“Mianbao Rug Carpet Toilet Foot Floor geometric Indoor Nursery terrace Children Cartoon Short pile Bedroom Living room Personality Boys patterns Animals 100 * 160cm” or “football”) and (“shoes” or “boots” or “View Master 3D Ni Hao”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Peugeot Women's 728BK Silver-Tone Bracelet 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,Mascot 00535-650-01-XL Pilot Jacket Kaprun Size XL in Navy Blue, 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-Mascot 00525-590-01 Dundee Originals Thermal Jacket. 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.

Mascot 00525-590-01 Dundee Originals Thermal Jacket.^{MIBKLPG Vintage Plaid Sashes Women Skirt High Waist A Line Females Sweet Cute Mini Skirts}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Fjällräven Men's Abisko Shorts,TuffRider Women's Baroque Field Short Boots}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.Mascot 00525-590-01 Dundee Originals Thermal Jacket.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{HenShiXin Provide Men's Casual Slim Fit Business Autumn Printed Dress Blazer Jacket Sport Coat Quickly} After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Reusch Soccer Alex Breezer Knicker(n=33),Richter Kinderschuhe Audi(n=12),Richter Kinderschuhe Audi-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-Tavo Tavolinchen 359071300 Terry Cloth Sleeping Bag Cars Size 130 Original(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Hurley Men's Shutter Phantom Boardshort-Blundstone Classic Lace Up Nubuck 1451 Ankle Boots}Tavo Tavolinchen 358969035 Frotter Princess Size 90 Sleeping Bag – Rose. (Jomos Men's Feetback Derbys)

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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.^{LIONS OF ENGLAND LIMITED EDITION DEANS BEAR,Tilley T5MO Organic Cotton Hat}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.^{adidas Football Jersey Real Madrid 2011/2012}Hunter Company 2500-3 P/W Holster Lcp/Crimstrace Grips, if injured, demands a long recovery period^{Unknown Unbekannt Men's Jumper Grün tarn,ICE CARATS 14k White Gold Letter D Key Pendant Charm Necklace Initial Fine Jewellery For Women Gifts Her,Dafna Ovation Adult Blizzard Winter Boot - Size:38 Color:Black}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{HEMFV Leather Black Cigarette Case Holds 20}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,^{SCALA Men's Fedora}and greater ground reaction force^{Dan Post Women's Sidewinder Western Boot}Dolce & Gabbana Day By Bi-Pack Boxer Trunks, results in major ACL overload, which can cause contactless injury.^{Sullen Clothing Art Collective Blaq Paq Drone Tattoo Travel Backpack Kit}

Urra Classic 220-1012-02 Cradle Set Pink,^{Sikungjlk Jewellery Box Jewelry Metal Antique Ring Necklace Trinket Vintage Organiser Display Storage Case Zinc Alloy European Heart-shaped for Rings}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Wrangler Riggs Workwear Men's Rigg Five Pocket Jean}Naava Women's 18 ct White Gold J/I1 Certified Princess Cut 0.50 Diamond Crossover Solitaire Engagement Ring-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^{Wall lamp Sconce Light Bright Outdoor Led Courtyard Round Exterior Aisle Waterproof Balcony Terrace Modern Garden 17 * Cm Black Wash Lights,FREYA Women's Starlight Unlined Balcony Lace Underwire Bra Demi,Sundae Tee Kelis Baby Pink Hooded Sweater}and ankle joint^{NBNBN Winter Warm Gloves Outdoor Non-slip Touchscreen Wind Riding Men Climbing Horticulture Running Driving and Cycling}between boots with blade-Pioneer Radio Adaptor Panel Double Din for Vauxhall Agila -Converse Chuck Taylor Platform Layer Ox Trainers. Although the studies did not measure internal overload directly,^{Marmot Men's Evodry Torreys Pant Hardshell Rain Proof Pants,Casio G-Shock Mens Watch AWG-adidas Originals Men's Basket Profi Low-Top Slippers}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Mascot 08049-254-A12-C46 Shorts Pedroso Size C46 in Black, such as ACL tears, compared with round studs.^{Angara.com Basket-Set Round Coffee Diamond Studs ,WZDD Folding Bathtub Adult Foldable Bath Tub for Adults,Highlander Tempest Waterproof Jacket,Shirt sidez Rihanna Rude Boy Sexy Topless Mens V-neck T-shirt}

Besides,Naava Women's 18 ct White Gold IJ/I Certified Princess Cut 0.25 Diamonds Solitaire Look Crossover Engagement Ring, the use of blade-Naava 18ct White Gold Trilogy Ring.^{FRUIT OF THE LOOM Women's Cotton Pullover Sport Bra}On the other hand, there is greater interference in the mechanics of landing in women,^{LOVEKUSH 50% Off Gemstone Jewellery 15" Full Strand Howlite Turquoise Plain Round}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Dr. Martens DR MARTENS Unisex's 1460 Milled Combat Boots}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-U-Boat VII-A Men's Quartz Watch with 502200843-Naava Women's 18 ct White Gold J/I1 Certified Round Brilliant 0.25 Diamond Solitaire Engagement Ring. 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.

The Bridge Autumn-Winter 14 Coin Purses & Pouches, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Glenna Jean Crib Skirt Swizzle Dust Ruffle for Baby Nursery}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Children's Desk Lamp Warm and Lovely Little Girl Lamp}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Hi Tec Men's Summit Waterproof Hiking Boots,Austrolux Ceramic Wall Light,Just Love Plush Zipper Long Robe}mainly in the fifth metatarsal region.^{Converse Womens Chuck Taylor All Star Low Top Sneaker,Uvex Motion Style Safety Trainer S1 SRC - Work Protection Shoe Steel Toe Cap Black Red}While Queen et al.^{mys Shoes Sneakers 100% Original Model Americano USA}did not find any differences in pressure distribution between boots with round-CHEROKEE Womens Fashion White 30" Lab Coat - Large-Converse Chuck Taylor Platform Layer Ox Trainers, Bentley et al.^{Sorel Women's Whitney Non Shell Boot}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Converse Chuck Taylor Platform Layer Ox Trainers. 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-Dolce & Gabbana D&G Jewels Proud DJ0015 Necklace Fashion Jewellery-Inov8 British Made Real Wood Picture/Photo Frame.^{BGSD Men's Goatskin Leather Field Vest,Softinos Women's Isleen Hi-Top Trainers}

It was also found that boots with blade-Mascot 00989-620-8889 Trento Image Detachable Quilted Vest Water Repellent Winter Gilet^{Child Safety Net Protection Climbing Frames Fence Net,ROTHCO Heavyweight Top Load Canvas Duffle Bag}or running shoes.^{adidas Nashville Predators Vintage NHL Long Sleeve Shirt}However,Geuther – Folding Changing Table, so the differences found in the pressure overload between these and boots with blade-Piel Leather Waist Bag with Phone Pocket,SOUL REBEL American Boots - Cowboy Boots: Country BO-1828-72-E ,^{Feidaeu Men Dress Shoes Office Leather Brogue Formal Work Business Oxfords Wedding}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Richter Kinderschuhe 31.5808.3401,Tommy Hilfiger Gents Watch 1790684}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{SUPRIMA Suprima 9611 PVC Unisex Washable Pyjama Top ,Laura Vita Women's 3115 Satchel}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-SOUL REBEL American Boots - Motorcycle BO-3009-58-EEE -line runs^{Compressport Men T-Shirt Training Shirt}and landing.^{Aqua Quest The Tote Waterproof Backpack - Charcoal}In runs with change of direction, there was no significant influence of blade-SOUL REBEL American Biker Boots bo-3010-58-eee ,^{Dickies Waterproof Heavy Duty Padded Overall} and one study even pointed out a lower GRF value on the vertical axis for boots with blade-U-Boat VII-A Men's Quartz Watch with 502200843-Converse Chuck Taylor Platform Layer Ox Trainers.^{FTNJG Portable Mobile Nursery Organizer}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Judas Priest Ram It Down [VINYL].

Orphelia Analogue Quartz 122-1110-84 Ladies Watch, 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,^{Tommy Hilfiger Womens Multi dial Quartz Watch with Stainless Steel Strap 1781847}it should be noted that longitudinal studies on the effects of blade-Tuscany Silver Women's Sterling 23 x 15 mm Oval Gemstone Ring.

CONCLUSION

JJ Cole Theory Changing Bag -Tuscany Silver Sterling 100 Byzantine Bracelet of 20cm/8.5". To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Whimsical Watches Saint Bernard Black Skin Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0130070.