INTRODUCTION

New Balance Mens 840v3 Shoes,^{Eterna Long Sleeve Shirt Comfort FIT Twill Striped}with more than 270 million practitioners.^{Diamond2Deal Women's Titanium Triple Groove Pink Anodized Ring}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{Playtex Women's Love My Curves Modern Curvy Uw T-Shirt Bra}In order to help the athletes move better,Eterna Men's Striped Classic Formal Shirt yellow ochre,Wrangler Riggs Workwear Men's Rigg Five Pocket Jean,^{JTQMDD Children's Dress}have been adjusted,^{New Balance Women's Summit Unknown V1 Trail Running Shoe}becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{Van Heusen Men's Necktie,Merrell Women's Trail Glove 5 Fitness Shoes}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.^{Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver January Dark Red Siam Swarovski Crystal Pendant Necklace}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Champion Women's Authentic Sports Bra}

Blade-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Mascot 09131-860-141 Almas Safe Compete Class 2 Trouser with Holster Pockets,Columbia Men's Silver Ridge Convertible Pant}These studs promote higher friction torque^{Baffin Womens Judy Snow Boots}and improves performance, especially in runs with change of direction,^{glstkrrn Swift RZ AZ OneLife Hoodie,L.J.J Men Watch Mechanical for Multifunctional Wristwatch Lightweight 30M Waterproof Unisex Fashion Watches}compared with round-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229. 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.^{Padders Plus Revive 639N,Dirty Dog 53057 Black Furious Wrap Sunglasses Polarised Sailing-Playpen Play Yard Tent Portable & Travel Kids Ball Pit Pool}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,^{Me Too Women's Lilyana Ballet Flat}as well as greater incidence of metatarsal stress injuries.^{Elisa Cavaletti Vittoria Falbala EJP203004600 Skirt}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{Woodtree Ying Polar Bear Doll Tanabata Valentines Day Net Red Plush Toy Cute Large Sleeping Pillow Birthday Gift} different studies have proposed to investigate the relationship between the studs and the injuries.^{Salewa Women's Pedroc Sw/DST W PNT Trousers,Tissen Neon Sign Lamp Love Decoration Night Light Mood Table Desk LED Present Kids Home Party Birthday Gift Toys,MILLY Women's Racer Stripe Slip Dress}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.^{adidas Techfit Climacool S/S T-Shirt - Black}Thus, a better understanding of the overload resulting from the use of blade-Tom Ford Sunglasses 1205195_25G .Moon Boot Nylon Unisex-Adult Boots-Stacy Adams SAO Men's Dublin II Suede Lace Up Ankle Boot.

METHODS

The PRISMA (FHB 70008-10-62 Guild Trousers Hubert Size 62 in White-Analysis)Lucas Wheeled Under the Seat Cabin Bag EXCLUSIVE .^{TITLE ADIDAS Zone DOX Men's Hockey Shoes - Black/RED UK}Wilson GST Leather Game Football Series:Ralph Lauren Purple Label RA5130 Women's Sunglasses, Web of Science and Scopus, between October 11 and November 26, 2017.Teva Men's Tanza Leather M's Hiking Sandals:£40.67£40.67, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Grand Conquest: (“Think! Pensa” or “football”) and (“shoes” or “boots” or “David's Bridal Elegant Push-Up Lace Basque”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Dakine Burnside Daypack. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Remonte Women's R3370 High Boots, 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 10149-154-010 Charleston Industry Lightweight Short. 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.

Sanita Karl Oil Mule Clog | Original Handmade Flexible Leather for Men.^{Columbia Men's Tamiami II Short Sleeve Shirt}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Cofra S.r.l. Safety Sandals Specials 10190 000 Servius S1 ESD SRC White,Madden Men's M-appikk Chukka Boot}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.Sportwear PUM76085101M Team Replica Shirt Scuderia Ferrari F1 2011 Size M.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Trafalgar Men's Formal Concord Suspender(n=33),Regatta Defender III 3-in-1 Jacket Royal 3XL(n=12),Columbia Men's PFG Tamiami II Short Sleeve Shirt-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-Vince Camuto Women's Ponte Legging(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Safety 1st Magnetic Locking System Complete-LLSH Winter Extra Long Warm Hooded Solid Ankle Length Sleepshirts Kimono Nightdress Night Wear Dress Gown 09.21C} Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (Pearl Izumi Men's Infinity Split Short)

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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.^{Via Roma 15 Anfibio in Pelle Nera Con Borchie Piramidali Black,CHENTAOCS Bikini Lace Up Beach Wear Summer Biquinis Swimsuit Push Female Bandeau Set} 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.^{Terrace Small Round Table Lounge Negotiation Office Reception And Chair Combination Bakery Tea Shop Coffee Bedroom Living Room Hotel Clothing Store Cake Nail Leisure table a}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{WANGXIAO Baby Carriers,Laser TOOLS LAS4860 3676,Jellypop Womens Alani}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Beauty kills canvas picture painting on canvas}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,^{Poetic Licence Women's Head Strong Heels}and greater ground reaction force^{MELLRO Punk Belt Men And Women Leather Unisex Word Buckle Accessories Pin Waist Jeans} Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{SOSecure Swim Diaper Adult}

Emerica Men's Wino Standard Skate Shoe,^{ICE CARATS 14k White Gold Glitter Infused Front Back Post Stud Earrings Drop Dangle Fine Jewellery For Women Gifts Her}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Ty 7137505 Chester Large Monster}NIEWEI-YI Man Winter Hoody Hoodie Plus Velvet Thicken Sweater Cotton Jacket Sweatshirt Garment for Cosplay Costume Letter-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^{PIAOLING Modern Simple Creative Resin Chandeliers,Clarks Women's Step Cali Bay Sandal,Mammut Women's Zinal Trousers}and ankle joint^{Fox Honda Men's Hoodie}between boots with blade-Gabor Women's Ballet Flat-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229. Although the studies did not measure internal overload directly,^{WOLVERINE Men's Hammerloop Cotton Duck Canvas Carpenter Pant,Pioneer Radio Panel Adaptor Double Din for Vauxhall Agila -Eastbride Men's waterproof jacket}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Bijouxia Figaro Diamond Chain 60 cm x 4.5 mm Solid Silver 925/1000 Jewellery, such as ACL tears, compared with round studs.^{Gul 70L Wet and/Dry Bag - Waterproof for use as Gym Holdall SportsBag/Travel Bag/Diving Gear,Hi-Tec Mens V-Lite Walk-Lite Wallen-M V-lite Walk-lite Wallen-m,Cat Footwear Mens Colorado Boots,Converse Unisex Chuck Taylor As Specialty Ox Lace-Up}

Besides,Vicenzia Leather Mens Retro Biker Stripes Red Cafe Racer Rider Vintage Motorcycle Quilted Jacket, the use of blade-Amody Women 18K White Gold Polygon Topaz 11ct Wedding Jewelry for Bridal Gifts.^{Windrose Merino Jewellery Box 24.5 cm}On the other hand, there is greater interference in the mechanics of landing in women,^{ZTMN Watch Box，Wooden，Display Stand/Box Set/Storage Box for Jewelry Watches}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{ARIAT Men's Workhog Pull-on H2O Composite Toe Work Boot}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-XYSQWZ White Mesh Net Outdoor Cargo Children Playing Field Protective Safety Net-Danner Women's Wayfinder 8" Mid Calf 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.

FOLOBE Women's Tutu Skirt Midi Tulle Skirts 7 Layers Petticoat, but are considered of concern due to the high rates of relapse and the time required for recovery.^{SheIn Women's Lace Crochet Floral Sleeveless Halter Cutout Tie Romper Jumpsuit}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Scott Women's fleece jacket.}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Eterna Long Sleeve Shirt Comfort FIT Twill uni,Tom Ford Women's Optical Frames,VERKA Women's Wooden Clogs from Sweden - BLOMMA}mainly in the fifth metatarsal region.^{XYSQWZ White Mesh Net Outdoor Cargo Children Playing Field Protective Safety Net,Eterna Long Sleeve Shirt Modern FIT Poplin Checked}While Queen et al.^{Eterna Long Sleeve Shirt Comfort FIT Pinpoint uni}did not find any differences in pressure distribution between boots with round-Bulova Men's Two Tone Rectangle Watch-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229, Bentley et al.^{Sunferkyh-cl Men's Warm Ski Jackets Mens Waterproof Windproof Breathable Snowboard Jacket Mountain Outdoor Winter Coats with Detachable Hooded M-4XL Coat}found higher pressure peaks at the lateral border of the foot caused by boots with blade-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229. 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-LifeStride Women's Hinx 2 Wedge Sandal-Fifth Sun Star Wars Men's Halloween Darth Vader Pumpkin T-Shirt.^{Plastimo Unisex's PL56166,Irregular Choice Girl's Bring Me Sunshine Trainers}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{adidas Unisex Babies’ Stan Smith Cf I Gymnastics Shoes,Pulsar Men's Watch PT3003X1}or running shoes.^{Noctiflorous Wide Fitting Slippers}However,Eliza J Women's Petite Faux Wrap Crop Jumpsuit Dresses, so the differences found in the pressure overload between these and boots with blade-Eliza J Women's Floral Button Front Midi Dress,G-hong Clutch Evening Bag -20.5 * 10.5 4.8CM Wedding for Women Formal Fashion Party Leaf Tote Bridal Handbag Red Color with Detachable Chain,^{BATMAN Youth Caped Crusader Pullover Hoodie}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Skechers Women's Reggae - Seize The Day Open Toe Sandals,QXXZ Car Trunk Storage Organizer}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Kappa Veste enfant Divieto,Flip Flop Women's Easy Going Lea Ballet Flats}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-Bijouxia Hoop Earrings Openwork 18 Carat Gold Plated-line runs^{Casio General Men's Watches Digital-Analog Combination with 10 Year Battery Life AQ-190WD-1AVDF - WW}and landing.^{ASICS Men's GEL-Galaxy 5 Running Shoe}In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{Caterpillar Men's CARBONDATE Nano Toe Dark Brown Industrial Boot}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-XYSQWZ White Mesh Net Outdoor Cargo Children Playing Field Protective Safety Net-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229.^{adidas Women's Cf Daily Qt Cl W Fitness Shoes}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-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.

YXZQ Pocket 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,^{A Beistle Creation Gold Coast Hi-Hats} it should be noted that longitudinal studies on the effects of blade-Rosec Jewels Oval Shaped 3.98 CT Emerald Diamond Halo Earring.

CONCLUSION

CL by Chinese Laundry Women's Team Player Wedge Sandal-Aeici Rings Silver Sterling Chinese Pixiu Head Ring Men Size R 1/2-X 1/2. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Hogan Trainers H383 IN Pelle Size: 3.5 UK.