INTRODUCTION

New Balance Mens 840v3 Shoes,^{20mm Metal Band MiLTAT Straight End Universal Watch Band}with more than 270 million practitioners.^{Diesel Men's Analog Quartz Watch}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{Child Safety Net Protection Climbing Frames Fence Net}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,^{DYB Sun Hat Men Women Straw Cowboy Beach Cap Cowgirl Western Natural Shell Chic Wide Brim Protection Header Size Adjustable Outdoor Travel}have been adjusted,^{Scotch & Soda Boy's Club Nomade Basic Crew With Artworks Sweatshirt}becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{SALOMON Windbreaker Women Salomon Fast Wing,Irish Setter Ely}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.^{Berkemann Unisex Adults’ Tec-pro Thordu Clogs}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Xposed Mens 3 Piece Double Breasted Suit Tailor Fit Pinstripe Jacket Waistcoat Trouser}

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.^{Velrose Women's Snip-It Full Slip,Kappa Veste enfant Verone}These studs promote higher friction torque^{Unknown Veil 280 cm Bridal 1 Layer Chapel Lace without Comb Wedding Bride Long}and improves performance, especially in runs with change of direction,^{Dirty Laundry Women's Leather Rumplestilz Knee-High Boot,DC Comics Men's T-Shirt}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.^{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,Minnetonka Unisex-Child 3 Layer Fringe Boots-MIORE Earrings Women studs White Gold 9 Kt / 375 Diamonds 0.04 ct}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,^{Colorado Timberline Men's Telluride Fleece Jacket}as well as greater incidence of metatarsal stress injuries.^{Snickers 90930418000 One Size "Windstopper" Beanie - Black/Grey}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{DDTX Work Kitchen Chef Shoes Unisex SRC Anti-Slip Oil and Water Resistant Anti Acid Alkali Lightweight White&Black 3.5-12UK}different studies have proposed to investigate the relationship between the studs and the injuries.^{ZYDP Men Outdoor Hiking Sandals Breathable Athletic Climbing Summer Beach Shoes Mens Closed Toe Sport Sandal,MIBKLPG Women Elegant Dress Vintage Long Sleeve Patchwork Sashes Knee Length,Angelazy 925 Sterling Silver Bangle For Women}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.^{Stormy Kromer Men's Cap}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 .^{SERENGETI San Remo Sunglasses}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.^{Carl Dick Black Panther}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Eliza J Women's Dress,Glenna Jean Central Park Mobile Arm Cover}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.^{Trespass Tennant}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^{Wrangler Men's Cowboy Cut Relaxed Fit Jean-boxdisplays Showcase Set Steel Grey Leatherette with Black Trim -} Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (WENZHE Headboard Bedside Cushion Pads Double Soft Case Backrest)

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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.^{Bearpaw Men's Moc Ii Slippers,Feidaeu Men Formal Dress Shoes Oxfords Casual Wedding Party Loafers Leather Work Business}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.^{merc Men's Tobias Coat}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{Dickies Hi-Vis Bomber Jacket,LORENZO CANA Luxury Tie Jacquard Woven Italian 100% Silk Handmade Necktie Ties - Silver Striped Pattern 84433,Cuff-Daddy Fleur de Lis Cufflinks Set}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Project X Paris Washed Denim Embroidered Jeans}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,^{JIASHU Roll Up Drum Practice Pad}and greater ground reaction force^{Wuwenw Canvas Home Decoration Wall Art Living Room Hd Printing Poster 5 Pieces Gun Painting Modern Abstract Pictures Artworks3}Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{Alegria Verona Womens}

Emerica Men's Wino Standard Skate Shoe,^{Bébé Confort Essential Nursery Bag Oxygen Red Collection 2009 2009}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Mianbao Rug Carpet Toilet Foot Floor geometric Indoor Nursery terrace Children Cartoon Short pile Bedroom Living room Personality Boys patterns Animals 100 * 160cm}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^{DC Men's Studio Shoe,Angara Vintage Inspired Round Sapphire Halo Pendant ,s.Oliver Women's Cardigan}and ankle joint^{BCSHF Girls Princess Dress Dresses Kids Cap Sleeve Pleated Satin Embroidery 3D Flower Lace Bridesmaid Pageant Gown Birthday Party Wedding For}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,^{Mathis Montabon Men's Watch Executive Leather/Silver,Jack & Jones Mens Sable Denim Sneaker Shoes Pumps Trainers Designer-Liandd Fashion Quartz Women Watches Casual Ladies Clock Wristwatches Heart Shaped Drilled}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.^{Spanx womens SPANX Custom Fit Foam Balconette Bra,Sweet Potato Crib Bedding Set,Merrell Men's Trail Glove 5 Fitness Shoes,adidas Harden Stepback Track Shoe}

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.^{Casio – ltp-1302l-7b Classic Ladies Watch Analogue Quartz White Dial Black Leather Strap}On the other hand, there is greater interference in the mechanics of landing in women,^{The World Jewelry Center 14k Yellow Gold Flower Stud Earrings with Screw Back - 12 Different Color Available}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{MIBKLPG New Casual Loose Hoodies Fashion Women Solid Color Hooded Long Sleeved Sweatshirt}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.^{HKM Women's Reithose -Stretchy- 3/4 Besatz Trouser}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Craft Men's Essence Jersey M}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Wrangler Women's Aura Slender Stretch Jean,REYUAN Men's Watch,Andersen Ivar Shopper Bag 44 Litres Anthracite with Integrated Thermal Compartment 4}mainly in the fifth metatarsal region.^{Carissima Gold Women's 9 ct Yellow Herringbone Chain Necklace,O'Neill 52 Kameko Women's Snow Pants}While Queen et al.^{HAFLINGER Flair Smily Open Back Slippers}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.^{RASPINI GIOVANNI CHARM Q WITH STARS}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.^{ROCKY Men's Postal TMC 8 Inch Work Boot,Silver By Mail Black Cat Ring}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{AAJIA Winter Robes Men Women Bathrobe Mens Warm Silk Flannel Long Kimono Bath Robe Male Bathrobes Lovers Night Dressing Gown,HUANGCHAO Mini Massage Deep Muscle Vibration Relief Pain Relax Fitness Equipment Noise Reduction Design 4 Heads Massager 02}or running shoes.^{RJC Boys 6 Months to 7 Toddler White Hibiscus Fern 2pc Set}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,^{Disney Store Alice Wonderland Cheshire Cat Costume Baby Girls Shoes}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{JIEEME Patent leather women's fashion round toe zip high heel knee boots block with warm lining long shaft for women z88731 White Size: 5.5 UK,Fila Women's Drifter Slide Sandal}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Bamboo Cay Mens Short Sleeve Flying Bamboos Casual Embroidered Woven Shirt,LOWA Boots mens Zephyr GTX HI TF-M Gtx Hi Tf-m}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^{SAFE Premium Black Diamond Jewellery Display and Organiser Box. Perfect for Ring Cufflinks - Elegantly Velvet Lined Cufflink Holder Stand}and landing.^{Dr. Martens Women's Flora Chelsea Boots}In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{YPDM Bathrobe 4-12 Years Children's Winter Zipper Flannel Girls Nightdress For Kids Teen Girl Nightgown Sleepwear Warm Pyjamas Kids}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.^{GIOSEPPO Boy's Lietzen Slouch Boots}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,^{Joya Shop EU Flash Grey Men Shoes - 8 UK}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.