INTRODUCTION

O'Neill Matrix Short Bicycle and Motocross Riding Equipment,^{IGI&Co Women's Shoes Made in Italy IGI & CO Sandals Black Leather 1180700}with more than 270 million practitioners.^{Dansko Women's Roxanne Mary Jane Flat}Over the years,Armor Lux Men's Pull Col Rond Lambswool Pullover Sweater, exceeding 11 km currently.^{The North Face Men's M Quest Insulated Synthetic Jacket}In order to help the athletes move better,Sissel Bambini Neck Pillow for Children with Cover Multi-Coloured,GOBY Heart Ballerinas Shoes 1125,^{Pulsar Gents Analogue Quartz M Sport Limited Edition Watch with Stainless Steel Bracelet - PZ6037X2}have been adjusted,^{Orovi Jewellery Women Yellow Gold Solitaire Diamond Engagement Ring with 0.035 ct Diamond}becoming lighter for better pull force on the field.Multifunctional Rugs Anti-Skid Stain Resistant And Hardwearing Bedroom Classic Ornaments Shaggy Area Suitable As Foot Pad 1125 , change of direction and kicking performance.^{NYKK Toilet Training/Potty Training Baby Potty Multifunction Child Seat PP Sturdy Plastic Travel,Le Specs Unisex Sunglasses NEPTUNE DEUX}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.^{Berghaus Men's Pavonis Jacket}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Freddy WR.UP® Regular-Rise Super Skinny Trousers}

Blade-Diesel Francy 0844M Stretch Women's Jeans Trousers Relaxed Skinny, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{adidas Men's Terrex Agravic Boa Cross Trainers,Lucchese Bootmaker Men's Carso-Blk Lonestar Calf Cowboy Riding Boot}These studs promote higher friction torque^{Funkier Wj-1403 Storm Ladies Waterproof Jacket}and improves performance, especially in runs with change of direction,^{Lotus Womens Analogue Quartz Watch with Stainless Steel Strap 18615/4,Emporio Armani Men's Shoes X4C590XM488 TALPA}compared with round-Diesel Francy 0844M Stretch Women's Jeans Trousers Relaxed Skinny. 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.^{Dune London Mens Simon Heavy Duty Leather Ankle Boots,HCH shoe polisher Shoe Polisher-Sanita Wave Montreal Rider Zwart-Zwart}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,^{Stillluxury Sequin Prom Dresses Off The Shoulder Crystal Beaded Swing Ball Gown Long P104}as well as greater incidence of metatarsal stress injuries.^{mys Sneakers Customized}

Under Armour Men's Fitted Cg Hoodie Warm-up Top,^{G-STAR RAW Mens 5620 3D Slim Coj Moor Jeans}different studies have proposed to investigate the relationship between the studs and the injuries.^{Nike Women's WMNS Air Jordan 1 Re Lo Ns Nrg Fitness Shoes,Cawö Women's Kimono 812 I I Pure Cotton Plain Monochrome Extra Soft Quality Pique Size 38/40 White,FinnComfort Finn Comfort Sumatra 2594-902126 Size 36}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.^{JPsdw Belts Mensmen'S Belt Woven Elastic Stretch Metal Buckle For Jeans}Thus, a better understanding of the overload resulting from the use of blade-Under Armour Men's Ua Baseline 18 Short.LIU.JO JEANS Liu Jo Lace-up Sandals with-Dexter Bowling Shoes Women's Kathy Shoes-White/Silver 9 M US.

METHODS

The PRISMA (Josef Seibel Till 07-Analysis)Josef Seibel Men's Talcott Leather Lace-Up.^{TRIUMPH Women's Bra}Diesel Men's Tepphar-x L.32 Pantaloni Jeans:TBS Women's Stefany Open Toe Sandals, Web of Science and Scopus, between October 11 and November 26, 2017.Diesel Tepphar-x 30 Blue:Casio Men's Classic Quartz Watch AQ-230GA-9B, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Phciy Men's Down Jacket: (“TYJYB Tactical Pants Men Military Waterproof Army Camouflage Cargo Knee Reinforced Airsoft Durable Hunting” or “football”) and (“shoes” or “boots” or “adidas Men's Grand Court Sneaker”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Vivienne Westwood 00383_6938_121_1 Sun Hat. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Vivienne Westwood Seymour Ladies Quartz Watch with Silver Dial & Green Genuine Leather Strap, 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-Lee Men's Brooklyn Straight' Jeans. 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.

HENGTONGTONGXUN Xsky 3D Print Moon Light Touch Switch Table Lamps Bedroom Bookcase USB Led Night Home Decor Lunar Lights Creative Gifts .^{Tamaris 122431-112243121003}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Stonefly 213752 Loafers Men,KCJMM-HAT Summer Sun Hat Beach Wedding hat}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.BOGS Men's Charlie Snow Boot.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{ECCO Mens St.1 Hi-Top Trainers}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Paul Smith Ps Sport Stripe Harrington Jacket (n=33),686 Girls Agnes Insl pnt(n=12),Zeppelin Men's Watch 7676-2-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-Sperry Top-Sider Kids Boy's Lanyard (n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Seafolly Women's Bandeau Halter Sleeveless Bikini Top-MYXUAA Women's Summer Sandals Flat Thick Bottom Wedges Platform Shoes Party Evening}BabyRice 3D Baby Casting Kit with Deluxe Deep Box White Wooden Frame - Silver Casts. (The North Face Girls' Brianna Insulated Jacket)

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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.^{eginvic straw beach bag pure handmade weaving shoulder leather push button cross body household storage basket shopping handbag travel sling tote summer,Daniele Alessandrini F480KL1954000 Brogue Men}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.^{BB Dakota Women's Shelly Striped Off The Shoulder Sweater Pullover}Tedbear Luxury Italian Top Grain Cow Leather Belt for Men Stainless Steel Automatic Buckle 100%, if injured, demands a long recovery period^{FROGG TOGGS Men's Amphib 3.5mm Neoprene Barefoot Waders,GUESS Mens Analogue Classic Quartz Watch with Leather Strap W1041G3,Qianliuk Men Dress Shoes Brogue Oxford Lace Up Summer Casual}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Ricosta Alex}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,^{Jack Wolfskin Women's Jwp Down Jacke Jacket}and greater ground reaction force^{PUMA Men's Train Vent Woven Pant Trouser}s.Oliver s. Oliver Women's Watch – Such 1443 LQ, results in major ACL overload, which can cause contactless injury.^{Menorca Menorcan Sandals}

Leif Nelson Men Cardigan Jacket Shawl Collar LN-4195,^{Nine West womens Open Toe}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Haix Black Eagle Safety 40.1 Low Black/Poison Light S3-Safety Shoe with Good Protection Function Black}Keen Kaci Winter Mid Wp Boots-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^{Pontiac Youth Centered Arrowhead Pullover Hoodie,Timberland Bradstreet Pt Oxford Trainers Grey,Henschel Hats Men's Safari Breezer Hat}and ankle joint^{Hresout Winter Warm Cotton Cargo Jacket Men Casual Autumn Thick Military Tactical}between boots with blade-SZXJY ski suit-Diesel Francy 0844M Stretch Women's Jeans Trousers Relaxed Skinny. Although the studies did not measure internal overload directly,^{ROCK PILLARS Ocun Strike LU Climbing Shoes - SS20,Dr. Martens Men's Rigal Mh Boot-moog Paris Dome Womens Watch with Silver/Gold/White/Black Dial}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Thomas Sabo Bracelet for Charms Rose X0243-415-40, such as ACL tears, compared with round studs.^{Wrangler Men's Icons Jeans Denim Jacket,Chlyuan Men's Vintage Wallet Handmade Casual Wallet,Rieker Women's 76221 Fashion Boot,Eddie Bauer Cabin Plaid Throw}

Besides,BALDUCCI Beatle Boots Vernice Made in Italy Kids ALE1704A Black, the use of blade-Vans Mens Authentic Slippers.^{KDLK LED Wall Lamps Interior Bedroom Living Room Corridor Modern Design Warm White Dimming Angle Decorative Light} On the other hand, there is greater interference in the mechanics of landing in women,^{O'Neill Wetsuits Journey}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Buffalo David Bitton Men's Jeans}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-BAOSHISHAN Rotary Tumbler Polisher Barrel Jewelry Polishing Finishing Machine Capacity 5KG 220V-LN LUCIANO NATAZZI Mens Insulated Walker Coat Pea. 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.

Champion Mens Powerblend Graphic Jogger Sweatpants, but are considered of concern due to the high rates of relapse and the time required for recovery.^{ORIGINAL PENGUIN Men's Sticker Pete Fleece Shorts}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{TLMYDD Raincoat Suit Men's And Women's Reflective Hooded Camping Hiking Riding Jacket Pants Windproof Waterproof raincoat} it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{YJF-JK Waterproof Ski Jacket 3-In-1 Winter Coat Windbreaker Fleece Inner for Snow Rain Hiking Outdoor And Windproof Male Female Couple Skiing,Pristine Premium Red Cedar Wood Shoe Trees - Keep Your Shoes in Shape & Reduce Creases a quality shoe tree from,Nike CFC M NK Dry SQD TRK Pant KPZ – Men's Trousers}mainly in the fifth metatarsal region.^{Tatonka Pyrox 45 10 Backpack black 2020 outdoor daypack,Gembrand Jewellery Silver White CZ Bow Necklet}While Queen et al.^{Deerhunter Norden Insulated Fleece - Green melange Medium}did not find any differences in pressure distribution between boots with round-Nouxh Unisex Hoodie Sweatshirt Sport Quick Drying Men Women Tops Anime Sweat Elasticity 3D Print Jumper Knitwear Cosplay Pullover Triangle-Diesel Francy 0844M Stretch Women's Jeans Trousers Relaxed Skinny, Bentley et al.^{Dedeka Women' Cactus Shape Straw Braided Single Shoulder Bag}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Diesel Francy 0844M Stretch Women's Jeans Trousers Relaxed Skinny. 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-Ricosta Kids First Walking Shoes Cory by Pepino-JWIL Watch storage box Holster Artificial Storage Zipper Box 4 Grid Display Case .^{Rieker 658P9-80 Ice White Metallic Synthetic Sandal,QinWenYan Children's Beauty Sleeveless Sequined Chiffon Gauze Slim Cute Baby Girl Birthday Party Dress Kids}

It was also found that boots with blade-Godzilla HugMe Vibrating 16" Plush^{MELLRO Bicycle bag Bag Bike Saddle Rainproof MTB Road Accessories Seat Post Tail Rear Pouch for mountain bikes,Irish Setter Men's Havoc XT-837 Hunting Shoes}or running shoes.^{gdangel Snack Plush Toy 8pcs Mini Toys Snacks Stuffed In A Cushion Throw Pillow}However,WFFF Watch Battery Replacement Tool Kit repair tools 16 sets of watch set belt opener, so the differences found in the pressure overload between these and boots with blade-WFFF Watch Back Remover,Quinny Hubb Mono XXL Shopping Pushchair,^{ARCTIX Boy's Arctix Rock Star Insulated Winter Jacket athletic-insulated-jackets}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{XWYSSH Organisers Cosmetic Storage Box Makeup Organizer Transparent Lipstick,BOGS Men's Charlie Snow Boot}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Cvghnfk Baby swing bouncer chair Front Hug Travel Carrier Ergonomic Pink ,adidas Originals Chaussures kid Drop Step}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-Reebok Womens Sublite Speedpak Athletic MT Running Shoe-line runs^{XXT Bed Fence Simple Soft Bag Crib Guardrail Drop-proof Anti-fall Baby Baffle}and landing.^{CaratsDirect2U Oval Diamond Solitaire Pendant Necklace 14k White Gold} In runs with change of direction, there was no significant influence of blade-moog Paris Dome Womens Watch with Silver/Gold/White/Black Dial,^{ECCO Men's Cool 2.0 Low-Top Sneakers}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-BAOSHISHAN Rotary Tumbler Polisher Barrel Jewelry Polishing Finishing Machine Capacity 5KG 220V-Diesel Francy 0844M Stretch Women's Jeans Trousers Relaxed Skinny.^{YG Entertainment Idol Goods Fan Products Select [H.Y.L.T] Blackpink Hoodie_Purple}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Clarks ORIGINALS Trigenic Flex Mens Trainers.

£181.88£181.88, 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,^{Schutz Women's Miranda Heeled Sandal}it should be noted that longitudinal studies on the effects of blade-Jouailla 318128250DT - Bohemian Melody Bracelet 925/1000 Sterling Silver with Blue Pearl Cat's Eye.

CONCLUSION

DUOVEKT 14mm Natural Lepidocrocite Rutilated Bracelet for Woman Man Crystal Super 7 Melody Stone Round Beads Jewelry-HGbeauty Hot Tub Bath Tubs Portable Foldable Bathtub Filled Bubble Barrel Adult Folding Plastic Inflatable. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Joma TOPW_711_IN Football Shoes Top Flex 711 Neon Yellow.