INTRODUCTION

New Balance Mens 840v3 Shoes,^{Alan Paine Combrook Ladies Tweed Long Skirt 49cm}with more than 270 million practitioners.^{L@YC Ladies High Heel Platform Ankle Strap Barely Has Lace Sandals Shoes Size}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{Sunferkyh-cl Men's Mountain Jacket Wear For Men Waterproof Removable Liner Windproof Lovers Suit Outdoor Camping Hiking} 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,^{Sanita Karl Oil Mule Clog | Original Handmade Flexible Leather for Men}have been adjusted,^{LE CHAMEAU 1927 Giverny}becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{New Balance Dunham Men's Winslow Oxford,MAITONGG Men'S Hoodies Zip Sweatshirt Fashion Men 3D Hoodie Loving The Bear Animal Printed Hoodies/Sweatshirt Unisex Casual Streetwear Pullover Autumn}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.^{WOLVERINE Men's Rival 6" Work Boot}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{HEVO Vorwerk Bijou purple playground carpet for children and adults 200x280 cm oval}

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.^{GJNVBDZSF Automatic Boot Cover Machine Portable Shoes with 100Pcs Plastic Shoe And Perfect for Home Shop Office,Lierys Flat Cap Made from Leather Men's - in Italy Lined Peaked Sizes 55-61 cm with Visor Autumn/Winter}These studs promote higher friction torque^{Charlotte Wooning Women's Earrings Silver Circles Hammered Small Circle Open 925 ECHs}and improves performance, especially in runs with change of direction,^{CHENTAOCS Bikini Womens Push Up Floral Bathing Suit Swimwear Brazilian for Women ,PUMA Hawthorne Mid}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.^{Mountain Warehouse Galaxy Mens Ski Jacket - Taped Seams,DressUWomen womens Cotton Print 7 - Piece Long Sleeve Pajamas Sleepwear Set Loungewear-WFQGZ Low-Top Men And Women Lightweight Sports Shoes Breathable Classic Canvas Sneakers}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,^{Cole Haan Womens Emory Bow Pump}as well as greater incidence of metatarsal stress injuries.^{Wall Lamp Modern Acrylic LED Mounted Sconce Light 6W Warm White Cold for Bedroom Corridor Stairs light-29cm_Cool_White Gifts}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt}different studies have proposed to investigate the relationship between the studs and the injuries.^{LFEU Women Wedges Shoes 6 cm Fashion Ruffles Waterproof Leather Slip On Pointed Toe Platform Casual Solid Color Female Loafers,KIESENBERG Watch - Gifts for Suzuki B-King Motorcycle Fan L-4858,JTQMDD Girls Lace 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.^{Feidaeu Men Dress Shoes Flat Leather Oxfords Lace-Up Formal Handmade Wedding Business}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 .^{Jockey Women's Tops Supersoft Camisole}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.^{D'Arienzo Mens Italian Black Hooded Down Jacket and Fabric Genuine Leather Made in Italy Sky}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Woolpower Women's Pullover,Primadonna Madison Balcony Horizontal Seam}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.^{Plush Soft Toy African Wild Dog by Hansa. 40cm 5244}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^{Oatey 31194 Heavy Duty Wax Bowl Ring with Sleeve-Converse 315660}Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）)

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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.^{adidas Men's Athletics Badge of Sport Bomber Track Jacket,PUMA RS-0 Core Trainers}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.^{Richter Kinderschuhe Girl's Jumbo Ankle Strap Sandals}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{Roxy Backyard - Snow Pants for Women ERJTP03056,Snickers 32336674158 Size 158 Class 2 High-Vis Trousers - Yellow/Muted Black,DC Shoes Men's Pure-Shoes Skateboarding}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{ASICS Women's Light Safety Jacket}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,^{plkm Round Fold Wheel Pad}and greater ground reaction force^{Cracked Pepper Cuff-Daddy Cobra Race Car Cufflinks}Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{WERT Wool Coats For Women Long Sleeve Elegant Overcoat Mid Length Classic Ladies Trench Coat Outdoor Lapel Wool-Blended Windbreaker}

Emerica Men's Wino Standard Skate Shoe,^{Carhartt Men's Long-Sleeve Graphic T-Shirt}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{CHHBOX Mosquito Net Single Bed Pop Up/Mosquito For Travelling/Mosquito Travel Lightweight-Tulip}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^{G&UWEI Women Bracelet 925 Sterling Silver Infinity for with Jewellery Gifts Mum Bracelets Love Design,Rieker Bernadette,Dr. Martens Anfibio Donna Black 24758001}and ankle joint^{QXYAmj Warm And Romantic Table Lamp Dimmable Crystal Creative Heart-shaped Lighting Simple Modern LED Bedside Bedroom Wedding Room Personalized Lamps}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,^{GORE WEAR Men's C5 Gore-tex Infinium Hybrid Hooded Jacket,Chaco Women's Zvolv Sport Sandal-SIKA Sika Footwear Traditionell Arbeits-Clogs schwarz | 46}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.^{Wilson GST Leather Game Football Series,BILLABONG Boy's Tribong Pro Boardshort Board Shorts,Hotel Transylvania 2 Johnny 15 Plush by,Rialto Womens R7355 Sarina}

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.^{Dickies Men's X-Series Flex Slim Fit Skinny Leg 5-Pocket Denim Jean}On the other hand, there is greater interference in the mechanics of landing in women,^{FWZJ playpens for toddlers}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Bearington Collection Baby Cottontail Lullaby Animated Musical Plush Stuffed Animal Pink Bunny 13 inches}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.^{Clarks Women's Elisa Dedra Heeled Sandal}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Chaco womens MEGA Z CLASSIC-M Mega Classic}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{adidas Men's Tiro 11 Pant,Merrell Women's Moab 2 Mid GTX High Rise Hiking Shoes,HNLZGL Couple Casual Plaid Nightgown Nightwear Winter Warm Flannel Kimono Gown Bathrobe Loose Sleepwear Oversize 3XL Home Clothes}mainly in the fifth metatarsal region.^{The Mexican Collection Horse Head and Hoof Hallmarked 925 Sterling Silver Bracelet Cuff,ICE CARATS 14k White Gold Letter B Key Pendant Charm Necklace Initial Fine Jewellery For Women Gifts Her}While Queen et al.^{SALOMON Men's Quest 4d 2 GTX High Rise Hiking Boots}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.^{KIESENBERG Teacher Gift Article Idea Fan Watch L-2254}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.^{Nike Men's React Vision Running Shoe,CorsetStreet Purple Satin Tissue Flocking Gothic Halloween Costume Longline Underbust Corset}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{ROPER 0601 Men's Performance Sport Slip Bay Brown Tumbled Leather 10.5 Wide,Bijouxia Figaro Diamond Chain 60 cm x 4.5 mm Solid Silver 925/1000 Jewellery}or running shoes.^{CYBEX Silver Pallas 2-in-1 Child's Car Seat}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,^{Under Armour Women's Vanish Panel Print Sport Bra}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Schiesser Essentials Rio Briefs 9er Pack,ARIAT Rambler Western Boot}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Generic Branded Men's Are You Drunk Fleece Zip Hoodie Fashion Beer Hoodies for Winter,Minnetonka Womens Concho/Feather Side Zip Boot Ankle Boots}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^{kate spade new york Women's 'all wrapped up' glass pearl earrings Cream/Gold}and landing.^{Tory Burch Britten Fold over Crossbody Bag Leather Women's Handbag}In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{ALASSIO CREMONA II 30058 Ring Binder Folder DIN A4 Format Nappa Leather Writing Case Black Approx. 32 x 25 2 cm}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.^{Belly Bandit Thighs Disguise Pregnancy Shapewear - Compression Support Innerwear Black/Nude S to L}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,^{Champion CHAMPION PLUG/FEDERAL MOGUL 9202 IRIDIUM- BOXED}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.