INTRODUCTION

Helly Hansen Men's HAAG,^{Dockers Men's Sinclair Kiltie Loafer}with more than 270 million practitioners.^{Anderson and Webb 18 Inch Triple String Pearl Necklace Of Individually Selected Pearls Strung On Knotted Silk}Over the years,Pearl Izumi Women's Infinity Intercool Singlet, exceeding 11 km currently.^{XSHOMW Silk Scarf For Women Square Shawls and Wraps Floral Print Hijab Scarfs Female Elegant Neck Scarves Lady Z-8 yellow}In order to help the athletes move better,Snickers 33120404146 Craftsmen Trousers Duratwill Size 146 in Black,Calvaneo 1583 Evidence Gold,^{Mustang Women’s Low-Top Sneakers}have been adjusted,^{Child Safety Net Protection Climbing Frames Net}becoming lighter for better pull force on the field.Adtec Mens 9426 6" Steel Toe Work Boot Brown, change of direction and kicking performance.^{Nap Sleeping Pillow,MICEROSHE Practical Glasses Case Portable Zipper Light Sunglasses Box Durable Protective Sleeve and Lightweight}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.^{Maidenform Control It! Wear Your Own Bra} This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{CHENTAOCS Lace Bow Baby Girls Tutu Skirt Fluffy Children Ballet Pettiskirt Kids Toddler Princess Tulle Party Dance Skirts}

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.^{adidas Men's Cf Advantage Fitness Shoes,o.d.m. ODM Arco Unisex Quartz Watch with White Dial Analogue Display and Silicone Strap DD130-06}These studs promote higher friction torque^{ICE CARATS 14k Yellow Gold 8.5x8.5mm Closed Back Signet Band Ring Size 6.00 Fine Jewellery For Women Gifts Her}and improves performance, especially in runs with change of direction,^{DC Shoes Williams Slim - for Men EU 44.5 Grey,Rosec Jewels Triple Halo Bridal Earring}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.^{20mm Metal Band MiLTAT Straight End Universal Watch Band,Child Safety Net Protection Climbing Frames Fence Net-SYue Large Aluminum Alloy Foldable Portable cart with lid Sponge Handle Intimate Basket Buckle}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,^{DYB Sun Hat Men Women Straw Cowboy Beach Cap Cowgirl Western Natural Shell Chic Wide Brim Protection Header Size Adjustable Outdoor Travel}as well as greater incidence of metatarsal stress injuries.^{Scotch & Soda Boy's Club Nomade Basic Crew With Artworks Sweatshirt}

Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro,^{SALOMON Windbreaker Women Salomon Fast Wing}different studies have proposed to investigate the relationship between the studs and the injuries.^{Berkemann Unisex Adults’ Tec-pro Thordu Clogs,Easton Men's Short Sleeve Raglan Performance Shirt,Xposed Mens 3 Piece Double Breasted Suit Tailor Fit Pinstripe Jacket Waistcoat Trouser}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.^{Velrose Women's Snip-It Full Slip}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.^{Dirty Laundry Women's Leather Rumplestilz Knee-High Boot}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.^{Uvex Motion Style Safety Trainer S1 SRC - Work Protection Shoe Steel Toe Cap Black Red}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{DC Comics Men's T-Shirt,PIAOLING Men's Oxford Shoes Men Oxfords for Business Loafers Dress Burnished Style Slip on Round Toe Genuine Leather Stitch Elastic Pure Color Anti-Slip Comfortable}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.^{Colorado Timberline Men's Telluride Fleece Jacket}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^{Carters Easy Fit Printed Crib Fitted Sheet-Snickers 90930418000 One Size "Windstopper" Beanie - Black/Grey}Tavo Tavolinchen 358969035 Frotter Princess Size 90 Sleeping Bag – Rose. (DDTX Work Kitchen Chef Shoes Unisex SRC Anti-Slip Oil and Water Resistant Anti Acid Alkali Lightweight White&Black 3.5-12UK)

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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.^{HENGX Girl Dress Party/Child Ball Dress/3D Embroidered Flowers/Embellished With Pearls/Sleeveless Round Neck/Luxurious Princess Dress,Haix Ranger BGS Popular}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.^{Kenneth Cole New York Men's Double Header YL Fashion Sneaker}Hunter Company 2500-3 P/W Holster Lcp/Crimstrace Grips, if injured, demands a long recovery period^{Minnetonka Women’s Thunderbird Ii Mocassins,Sunferkyh-cl Men's Warm Ski Jackets Jacket Outdoor Waterproof Windproof Coat Snowboard Mountain Rain Bright Colorful Print ,La Regis Jewelry 7-8mm White Freshwater Pearl and 5-6mm Purple Endless Necklace 72" Length.}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Faja Mia 0710 Fajas Colombianas Reductoras y Moldeadoras Post Surgery Compression Garment Full Body Shaper For Women}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,^{STKJ Princess Pettiskirt Underwear}and greater ground reaction force^{Craft Ideal Wind Thermal Women's Cycling Trousers}Dolce & Gabbana Day By Bi-Pack Boxer Trunks, results in major ACL overload, which can cause contactless injury.^{Rosec Jewels 1.24 CT Solitaire Round Cut Certified Diamond Halo Stud Earring}

Urra Classic 220-1012-02 Cradle Set Pink,^{Modern Nursery Furry Rug}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Aubade Women's Poésie D'orient Triangular Bra}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^{Sunferkyh-cl Men's Warm Ski Jackets Color Matching Snowboard Jacket Warm,RXTSD Mens Winter Hat Detachable Jacket Thick Warm Inner Pocket Parkas Coat,Feidaeu Men Formal Dress Shoes Oxfords Casual Wedding Party Loafers Leather Work Business}and ankle joint^{SYue Pregnant women's pillows for waist support}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,^{merc Men's Tobias Coat,Dickies Hi-Vis Bomber Jacket-LORENZO CANA Luxury Tie Jacquard Woven Italian 100% Silk Handmade Necktie Ties - Silver Striped Pattern 84433}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.^{Project X Paris Washed Denim Embroidered Jeans,SYue pregnant women pillow,JIASHU Roll Up Drum Practice Pad,Wuwenw Canvas Home Decoration Wall Art Living Room Hd Printing Poster 5 Pieces Gun Painting Modern Abstract Pictures Artworks3}

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.^{Alegria Verona Womens}On the other hand, there is greater interference in the mechanics of landing in women,^{Mianbao Rug Carpet Toilet Foot Floor geometric Indoor Nursery terrace Children Cartoon Short pile Bedroom Living room Personality Boys patterns Animals 100 * 160cm}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Tank War Machine [VINYL]}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.^{DC Men's Studio Shoe}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Angara Vintage Inspired Round Sapphire Halo Pendant} it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{s.Oliver Women's Cardigan,Mathis Montabon Men's Watch Executive Leather/Silver,HAOLIN Cycling Shoes Men Breathable Bike Bicycle Non Locking Athletic}mainly in the fifth metatarsal region.^{Jack & Jones Mens Sable Denim Sneaker Shoes Pumps Trainers Designer,Liandd Fashion Quartz Women Watches Casual Ladies Clock Wristwatches Heart Shaped Drilled}While Queen et al.^{Spanx womens SPANX Custom Fit Foam Balconette Bra}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.^{Merrell Men's Trail Glove 5 Fitness Shoes}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.^{Salewa Men's Ortles Ws Jacket,adidas Harden Stepback Track Shoe}

It was also found that boots with blade-Mascot 00989-620-8889 Trento Image Detachable Quilted Vest Water Repellent Winter Gilet^{Casio – ltp-1302l-7b Classic Ladies Watch Analogue Quartz White Dial Black Leather Strap,The World Jewelry Center 14k Yellow Gold Flower Stud Earrings with Screw Back - 12 Different Color Available}or running shoes.^{HKM Women's Reithose -Stretchy- 3/4 Besatz Trouser}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 ,^{Diamond2Deal Women's Titanium And Sterling Silver Inlay Polished Weave Ring}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Craft Men's Essence Jersey M,Wrangler Women's Aura Slender Stretch Jean}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{REYUAN Men's Watch,Carissima Gold Women's 9 ct Yellow Herringbone Chain Necklace}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^{Desigual Women's Ts_Aretha T-Shirt}and landing.^{O'Neill 52 Kameko Women's Snow Pants}In runs with change of direction, there was no significant influence of blade-SOUL REBEL American Biker Boots bo-3010-58-eee ,^{HAFLINGER Flair Smily Open Back Slippers}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.^{RASPINI GIOVANNI CHARM Q WITH STARS}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,^{Silver By Mail Black Cat Ring}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.