INTRODUCTION

New Balance Mens 840v3 Shoes,^{Generic Branded Men's Wish You were Beer Fleece Zip Hoodie Thermal Jacket for Winter}with more than 270 million practitioners.^{NDLENG Men's Fashion Printed Jeans Slim Letters Painted Stretch Denim Pants}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{Wood World WATERPROOF LEATHER STEEL TOE SAFETY WORK BOOTS Black} 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,^{Snow Lotus Women's Off Shoulder Lace Prom Dress Mermaid Evening Party}have been adjusted,^{DYH&CTS Spring Autumn Solid Casual Men Jackets Coat Long Sleeve Turn Down Collar Plus Size M-5XL Slim Men's Jacket}becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{Snickers 32140404192 Craftsmen Holster Canvas Size 192 in Black,PUMA Borussia Mönchengladbach Quarter-Zip Men's Training Top}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.^{Solvar Double Trinity Knot Ring Sterling Silver Sz 4-10 Irish Made}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Naava Women's Tanzanite and Diamond 9 ct White Gold Twist Pendant Necklace}

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.^{Milkkktt Planet Chandelier Pendant Light,GXFXLP Vintage Metal Loft Water Pipe Wall Light Lamp}These studs promote higher friction torque^{adidas Unisex Kids’ Gazelle Cf I Fitness Shoes}and improves performance, especially in runs with change of direction,^{Yves Camani Twinkle Women's Watch,Sekonda Womens Analogue Classic Quartz Watch with Stainless Steel Strap}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 Plaid Skirts Skirt Fashion High Waist Elastic Female Casual A Line,Corin Charlotte Full Cup Underwire Bra Ivory40E-Eterna Long Sleeve Shirt Comfort FIT Twill Printed}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,^{BabyBjörn Baby Carrier Miracle} as well as greater incidence of metatarsal stress injuries.^{GJQION False Bra Boobs Silicone Breast Forms Fit}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{Reebok Boys' B Elem Ft Ts Sports Set}different studies have proposed to investigate the relationship between the studs and the injuries.^{Naava 9ct White Gold 0.15ct Triple Row Diamond Crossover Ring,The Bridge Story Uomo Messenger Bag Leather 32 cm,adidas Men's Stan Smith Cf Trainers}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.^{Planam 3320048 Blouson Winter Dust Size M in Royal Blue/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 .^{AZSTEEL Merry Dogmas Gifts Christmas Light Shih Tzu Xmas}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.^{Berghaus Women's Paclite Gore-Tex Waterproof Trousers}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Weeger Women's 41510 Clogs,Chaco Men's Wayfarer}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.^{Vogati 8.65-9.42 Cts of 16x12 mm AAA Emerald-Cut Russian Lab Created Emerald Solitaire Pendant in 14K Yellow Gold}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^{AMYMGLL Multi-function home massage cushions-SOUL REBEL American Boots - Cowboy Boots: Country BO-1828-72-E} Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (ROCKY AlphaForce Zipper Composite Toe Duty Boot)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Supra Mens Stacks Mid Black Risk Red White Shoes Size-Protest.Chapeau ZI LING SHOP- Wool DIY Fedora Steampunk Top Hat For Women Men Millinery Goggles , boots with blade-EDAS LUXURY GIANLUCIA Cielo 1.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Alchemy Goods Queen Anne Wallet,Wacoal Women's Bikini}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.^{adidas Men's MV Coahes Polo}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{EXCY FORMAL COLLECTION Y-Back Style Suspender Leather Button End for Men ,Stackers Duck Egg Classic Medium Jewellery Box,SEESEE.U Knife Sharpening Sharpener Stone}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Blowfish Women's Hamish W1 Mid Calf Boots}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,^{UFO Obession [VINYL]}and greater ground reaction force^{LEGO Pirates of the Caribbean 4193: The London Escape}Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{Seat Subframe CI C2 10/02 Passengers Side}

Emerica Men's Wino Standard Skate Shoe,^{PUMA Men's Rs-x Cross Trainer}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{YYONGAO Cigar Box Copper Cigarette Case}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^{Jacket Camouflage Men’s Add Fertilizer To Increase Tooling Cardigan Coat Loose Large Size Pocket Zipper Drawstring Long Sleeve Hat Hooded Cowl Neck Casual Spring Autumn MUMUJIN,LK BENNETT Women's Eliza Dress,Laishutin Punk Belt Spike Men's Leather Top Layer Japanese Word Buckle Ideal for Travel Bars Masquerade} and ankle joint^{Flexees Women's Maidenform Easy UP Collection Strapless Body Briefer Firm Control Bodysuit}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,^{BMS Rain jacket for children with removable hood.,BlendShe Cora Women's Quilted Jacket Padded Puffer with Funnel Neck-Helly Hansen Men's HAAG}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.^{Colorado Timberline Men's Telluride Fleece Jacket,Disney Christmas Pluto Good Tidings to You Men's Varsity Jacket,Mammut Men's Kento Hooded Hardshell Jacket,Schöffel Women's Windbreaker Jacket Aop L}

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.^{PIAOLING Nordic modern minimalist solid wood ceiling lamp}On the other hand, there is greater interference in the mechanics of landing in women,^{Outdoor Research Women's Solar Roller Sun Hat}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Skechers Women's Flex Appeal 2.0 Trainers}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.^{Rockport Men's M7100 Pro Walker Walking Shoe}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Picard Berlin Women's Handbag 29x21x11}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Mammut Women's Courmayeur Softshell Trousers,Casio Baby-G Women White BGA180BE-7B Resin Ana-Digi Watch,HYEBOX 2 Layers Watch Box Organizer with Valet Drawer Wood 10 Jewelry Display Case Key&Lock Large Holder Boxes Best Gift}mainly in the fifth metatarsal region.^{U/A Autumn and Winter Slim Warm Camouflage Coat Long Fur Collar Hooded,mylyfu Dress Wedding a Skirt Qi was Thin Bride Two Women Simple Word Shoulder Bridal Gown Light Marriage Prom/Æëµؿî/LÍïî}While Queen et al.^{Nike Men's Air Monarch Iv Cross Trainer}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.^{VAUDE Ayo Unisex Outdoor Bag}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.^{Jack Wolfskin Men's Jwp Vest,Lacrosse Men's 32" Big Chief Hunting Waders}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{Maui Jim Wiki HTS246-02 Mens and Womens Sunglasses Glasses Gloss Black,Casio Watch - G-7900-3DR}or running shoes.^{Werner Kern Ladies Dance Shoes Lola 3.5 - Quadratino Black- cm}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,^{Allround Swing Set 55mm Köglis}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Rawlings Youth Relaxed Fit V-Notch Insert Baseball Pant,IUBBKI Betelguise Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Sunferkyh-ac Nurse Fob Watch Dial Design Clip-on Stainless Steel Hanging Ladies Women Pocket Watches Doctor With for Men ,Laytter Outdoor Wall Lamp Waterproof Courtyard Light Door Garden Bracket Villa Terrace LED Balcony}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^{PIAOLING Modern Japanese-style LED bedside lamp}and landing.^{Blakläder 260018608500C46 Overall Size C46 in Cornflower Blue}In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{Under Armour Men's Speedfit 2.0 Hiking 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.^{Jacket Coat Men’s Windbreaker Add Fertilizer To Increase Windproof Medium-long Loose Large Size Drawstring Button Hat Hooded Cowl Neck Casual Spring Autumn MUMUJIN} 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,^{Li'l Woodzeez Waterwaggles Beaver Family Set with Storybook}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.