INTRODUCTION

New Balance Mens 840v3 Shoes,^{Urra Classic 220-1012-02 Cradle Set Pink}with more than 270 million practitioners.^{Clarks Women's Step Cali Bay Sandal}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{kate spade new york Sylvia X Large dome crossbody shoulder bag Spring Meadow Green}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,^{GM GOLAIMAN mens Chelsea Boots}have been adjusted,^{PUMA Men's ENZO Edge MESH Road Running Shoe}becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{SBDLXY Portable Play Yard Kids,Lotus Women's Quartz Watch with White Dial Analogue Display and Stainless Steel Bracelet 15597/1}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.^{Berne Duck Workmans Vest}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Lierys Flat Cap Made from Leather Men's - in Italy Lined Peaked Sizes 55-61 cm with Visor Autumn/Winter}

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.^{215.0405 Suction Header POLINI Piaggio sfera-zip-quartz D.19 Straight,Ricosta Boys’ 19206 Shoes for First Steps}These studs promote higher friction torque^{QinWenYan Vintage Suitcase Retro Travel Bags Leather Tourism Home Decor Party Wedding Decoration Arts Show}and improves performance, especially in runs with change of direction,^{PUMA Apparel Mens Scuderia Ferrari Track Pants,Linyuex Ladies Bathrobe Female Sleepwear Satin Robe Set Kimono Print Floral Bride Bridesmaid Dressing Gown Casual Nightgown} 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.^{MIBKLPG Women Package Hips Female Dress Full Sleeve Slim Waist Short Elegant Mini,LED Cartoon Boy Bedroom Ceiling Lamp Dimmable Children's Room 32W Modern Study Balcony Lounge Lighting Ultra-Thin Acrylic with Remote Control Ø46CM-MIK funshopping H & R London Halterneck Dress Flock Dot in Black/Red}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,^{adidas Originals Unisex Adults' Superstar Low-Top Sneakers}as well as greater incidence of metatarsal stress injuries.^{Potty Training Seat Piggy Shape Portable Baby Toilet Chair with Comfortable Handles And Music}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{adidas Children's}different studies have proposed to investigate the relationship between the studs and the injuries.^{Mianbao Rug Carpet Living Room Bedroom Fashion Cartoon Nursery Modern Home Play Baby's Patterns Hallway Terrace Kitchen Yoga Personality Dormitory Kids 200 x 300cm,SYue Climbing The Shopping cart,Craft Sportswear Men's In-the-Zone Full Zip Casual Training Long Sleeve Hoodie Jacket}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.^{Cardinal Gates Step Over Gate}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 .^{PLwedding Boy's 5 Pieces Tuxedos Toddler Formal Suits Set Kids Slim Fit Suit for Weddings - Brown Small}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.^{Lucky Brand Women's Lk-natania Ankle Boot}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{adidas Mens Cf Revolver,Matt & Nat Drew Large Vintage Shoulder Bag}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.^{Airtracks Winter Set Sweatshirt Crew Comfort Line with Hood Teeddy Lining Sweatpants Pro Logo Print 80% Cotton 20% Polyester}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^{DGHJK Men's T-Shirt-GJNVBDZSF Automatic Boot Cover Machine Non-Slip Shoe Dispenser Machine}Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (s.Oliver BLACK LABEL Women's Trouser)

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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.^{BJYG Child Safety Net Protection Climbing Frames Net,Uvex Motion Style Safety Trainer S1 SRC - Work Protection Shoe Steel Toe Cap Black Red}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.^{Nike Mercurial Victory V Ic}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{Maidenform Women's Fat Free Dressing Boy Short,Seat Subframe Passengers Side,MIBKLPG Women Vintage Dress Long Sleeve V Neck Solid Color Elegant Ladies Button Dresses}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Sanuk Women's Shuffle Loafer Flat}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,^{Haix Ranger BGS Popular}and greater ground reaction force^{CRISPI Monaco Tinn GtRx Nutria Trekking Shoes}Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{£94.95£94.95 £99.95£99.95}

Emerica Men's Wino Standard Skate Shoe,^{LXESWM Suits Rainwear Split Motorcycle Cycling Raincoat High-energy visible reflective raincoat Adults Reflective -Mens Coat And Pants Set Moto&Biker Waterproof/Windproof Oxford Po}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Maerz Men's Pullunder Jumper}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^{Ian and Valeri Co. Baltic Green Amber Sterling Silver Drop-shaped Pendant,The Pearl Source 14K Gold 8.0-8.5mm Hanadama Akoya White Cultured Necklace,G-STAR RAW Women's Lynn High Waist Skinny Jeans}and ankle joint^{Copperfield Chimney 23111 Round Flue Brush - 12 Inches}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,^{gNappies Newborn Bundle ,Erima Unisex Laufhose Performance 3/4 Skinny-VICTORIA Unisex_Adult Tenis PIEL VEGANA/SERPIENTE Sneaker}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.^{Troop London TRP0211 Classic Canvas Across Body Bag,YBWEN Ladies Beach Cover Up Bikini Swimwear Pool Swim Sun Protective Dress Bathing Suit Long Sleeve Blouse Shirt Cover-Ups & Sarongs,STARHIDE Mens Womens Real Leather Sling Backpacks Shoulder Cross body Rucksack Travel Messenger Bag 540 Black,Dickies FR4869 VB 52 Size 62 "Proban" Coverall - Lincoln Green}

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.^{Sioux Men's Göteborg Derbys}On the other hand, there is greater interference in the mechanics of landing in women,^{Skechers Women's Flex Appeal 3.0-Finest Hour Slip On Trainers}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{ETHNIC EMPORIUM womens Bollywood Printed Designer Georgette Saree Sari Blouse Formal Casual Women Dress Custom To Measure Indian Eid Rakhi 705 43481 As Shown}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.^{Tuscany Silver Women's Sterling Set of Pearl Earrings and Necklace Length 43 cm/17 Inch}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Xilinshop Ski Jacket Suit Men's Winter Thick Warm Waterproof Travel Equipment Extreme Cold Snow} it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{GUESS Men's Swim Trunks,5.11 Men's Chameleon Soft Shell Jacket,Nike Mens Sunglasses BRAZEN EV0571}mainly in the fifth metatarsal region.^{yuanchuang Stuffed toy New Official Rapunzel The 18cm Pascal Soft Plush Series,mys Alta Original Artigian Scarpa Con Stampa a Tema Coloured Skull Mexican Sneakers}While Queen et al.^{Uvex Motion Style - Safety Trainer S1 SRC ESD Red-Black}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.^{Zacheril Watch Box Wooden 3 Slots Jewelry Watches Display Lockable Storage With Glass Lid Brown} 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.^{Guinness Official Merchandise Black and White Soccer Jersey,Waldläufer Herwig 478301174001 Mens Slipper}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{QMBHOZ Cycling Shoes Without Cleats,Archer & Armstrong Youth Hang In There Pullover Hoodie}or running shoes.^{Stupell Industries Grey Framed Wall Art}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,^{adidas Unisex Kid's Superstar C Fitness Shoes}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{MFH Kidswear N2B US Arctic Jacket Children,Nike Women's Vestito Casual}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Nike Cortez Basic Sl Gs Kids Trainers,WNN Jewelry Box Storage Antique Handmade Jewelry}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^{PUMA Bodytrain Ls WN's}and landing.^{LLSH Sweet Lovers Sleepwear Thick Flannel Winter Warm Robe Gown Kimono Bath Robes Dress Loose Couple Nightwear Casual Home Wear XXL 09.22C} In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{Adorise Swimwear Nature}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.^{Planam 291029 Size 29 "MG 300" Overall - Mid Red}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,^{O'Neill Men's Casual Shorts}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.