INTRODUCTION

Helly Hansen Men's HAAG,^{GLGSHOULIAN Down Jacket Women}with more than 270 million practitioners.^{Helly Hansen Workwear Men's Langley Fleece Jacket}Over the years,Pearl Izumi Women's Infinity Intercool Singlet, exceeding 11 km currently.^{Sanuk Women's Shuffle Loafer Flat}In order to help the athletes move better,Snickers 33120404146 Craftsmen Trousers Duratwill Size 146 in Black,Calvaneo 1583 Evidence Gold,^{Henschel Men's Hat}have been adjusted,^{Jessica Simpson Women's Huntera Fashion Boot}becoming lighter for better pull force on the field.Adtec Mens 9426 6" Steel Toe Work Boot Brown, change of direction and kicking performance.^{Nike Men's Rosherun Kjcrd Running Shoes,Histoire d'Ours HO1924 Cotton GM 50 cm}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.^{Hanes Kids' Beefy 6.1oz. T-Shirt}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{The Pearl Source 14K Gold 6.0-6.5mm Japanese Akoya White Cultured Necklace - AA Quality}

Blade-Converse Chuck Taylor Platform Layer Ox Trainers, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Carissima Gold 9ct White 0.22ct Black and Diamond Angel Wings Stud Earrings,Casio Women's Core LTP1303SG-7AV Gold Stainless-Steel Quartz Watch with Silver Dial}These studs promote higher friction torque^{EVFIT Girls Dresses Girl Dress Child Skirt Princess Pettiskirt Wedding}and improves performance, especially in runs with change of direction,^{Boombee Baby Playpen Children's Fence Game Infant Toddler Crawling Mat Playground Indoor Household Toys ,Reebok Women's Training Supply Muscle Tank Top}compared with round-Converse Chuck Taylor Platform Layer Ox Trainers. 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.^{Brandt – Carte Electronique – 72x6695,BILGFTG Heated Insoles for Women Men 7.4V/6000mah Battery Electric Warming Foot Warmer Pads-Suit Winter Ski-Minnetonka Women's 3-Layer Fringe Boot}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,^{The Little Green Sheep Organic Waterproof Junior Mattress Protector} as well as greater incidence of metatarsal stress injuries.^{Rosec Jewels 0.55Ct SGL Certified Diamond Butterfly Earring}

Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro,^{Mammut Women's Runbold Trekkings Tights}different studies have proposed to investigate the relationship between the studs and the injuries.^{Columbia Women's Powder Lite Light Hooded Puffer Jacket,Lacoste L.12.12 Concept Shopper Bag 34 cm,Mr. Boho | Fitzroy Sunglasses for women and men}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.^{UCAYALI Safety Boots Men Women Shoes Lightweight Industrial Work with Steel Toe Cap Sneakers}Thus, a better understanding of the overload resulting from the use of blade-Naava Women's 9 ct White Gold 0.50 Diamond Eternity Wave Ring.Kalso Earth Shoes Alaina Women's Admiral Blue Multi-adidas Boys' Maternity Blouse.

METHODS

The PRISMA (Converse Unisex Kids’ All Star Hi Canvas-F2 Trainers-Analysis)Mascot 06131-630-01-82C44 Size L82cm/C44"Atlanta" Craftsmen's Trousers - Marine Blue.^{Dr. Scholl's Shoes Men's Gus Sandal}Mascot 06131-630-06-82C50 Size L82cm/C50"Atlanta" Craftsmen's Trousers - White:Dockers by Gerli 115702-005001 Men's Classic Lace-Up, Web of Science and Scopus, between October 11 and November 26, 2017.Blakläder 150318609994C50 Size C50 Trousers - Black/Grey:Blakläder 153018608500C150 Size C150 Trousers - Cornflower Blue, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.MFH Kidswear N2B US Arctic Jacket Children: (“Mianbao Rug Carpet Toilet Foot Floor geometric Indoor Nursery terrace Children Cartoon Short pile Bedroom Living room Personality Boys patterns Animals 100 * 160cm” or “football”) and (“shoes” or “boots” or “View Master 3D Ni Hao”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Peugeot Women's 728BK Silver-Tone Bracelet Watch. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Mascot 00535-650-01-XL Pilot Jacket Kaprun Size XL in Navy Blue, 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 00525-590-01 Dundee Originals Thermal Jacket. 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.

Mascot 00525-590-01 Dundee Originals Thermal Jacket.^{QUINTRA Women Womens Coats Ladies Autumn Winter Cardigan Hooded Plush Composite Coat Jacket with Pockets Warm Soft Comfortable and Stretchy}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{CW-X Women's Stabilyx CWX Tights - Black,Isotoner Men's Brushed Acrylic Blend Fairisle Pull-On 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.Mascot 00525-590-01 Dundee Originals Thermal Jacket.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Nike Men's Cortez Basic Leather Shoe Trail Running}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Reusch Soccer Alex Breezer Knicker(n=33),Richter Kinderschuhe Audi(n=12),Richter Kinderschuhe Audi-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-Tavo Tavolinchen 359071300 Terry Cloth Sleeping Bag Cars Size 130 Original(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{XXT Wall Lamp Bedroom Bedside Study Simple Modern Creative Art Living Room Corridor Aisle Indoor LED-Smoky Mountain Boots Childs Western Mesa Square Toe Brown Distress/Black Multi Size: 4.5 Big Kid}Tavo Tavolinchen 358969035 Frotter Princess Size 90 Sleeping Bag – Rose. (Kienzle POSEIDON LADY K00280)

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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.^{Yeer 4 0 Automatic Wood Watch Winder Rotation Winders Premium Silent Motor Piano Paint Rosewood Solid 2 Power Supply Mode-42 * 14 16cm,Dr. Martens Vegan 1460 Classic Boots}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.^{Rockport Rk6761}Hunter Company 2500-3 P/W Holster Lcp/Crimstrace Grips, if injured, demands a long recovery period^{Golden Head Colorado Wallet 14 cm Leather,Anmy Bridal Wedding Veil Women Cathedral Lace Long Exquisite Soft Tulle Veils Classic Elegance Easy To Match ,Fjällräven Children's Rucksack Kanken}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{NNDQ Watch Box with Valet Drawer for Men}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,^{JCNHXD Men Hiking Waterproof Leather Shoes Climbing & Fishing High Top Winter Boots Trekking Sneaker}and greater ground reaction force^{Haggar Men's C18 Plain Front Twill with Contrast Insert Performance Short}Dolce & Gabbana Day By Bi-Pack Boxer Trunks, results in major ACL overload, which can cause contactless injury.^{Dingo Boots Di19090}

Urra Classic 220-1012-02 Cradle Set Pink,^{IMBM Stick Umbrellas Wedding Décor Supplies Bridal Umbrella Manual Automatic Opening White lace}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Accoutrements Emergency Reboot Button}Naava Women's 18 ct White Gold J/I1 Certified Princess Cut 0.50 Diamond Crossover Solitaire Engagement Ring-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^{Ultimate Packs of the Sand Bag,Rong-- Stylish Women's High Boots Sexy with Handsome Buckle And Classic Wine Glass Heel for Work Party Travel Autumn Winter,NIXON Womens Kensington Stainless Steel Watch with Leather Band}and ankle joint^{BeiBao Outdoor Backpack 88L Large Capacity Mountaineering Backpack}between boots with blade-Pioneer Radio Adaptor Panel Double Din for Vauxhall Agila -Converse Chuck Taylor Platform Layer Ox Trainers. Although the studies did not measure internal overload directly,^{EVERKI Everki 95321 Flight - Laptop Backpack fits up to 16-inch,Gill Performance Sailing Yachting and Dinghy Shorts Silver Grey Padded Optional - Reinforced seat panel-AHJSN My hero academia 3D Printed Costume Cos izuku midoriya shouto todoroki All Might boku no Academia Hoodies Sweatshirt Jacket S G}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Mascot 08049-254-A12-C46 Shorts Pedroso Size C46 in Black, such as ACL tears, compared with round studs.^{Fashion_First Mens Rock Star Elvis Presley Shirt Collar Vintage Red Leather Jacket,Child Safety Net Protection Climbing Frames Outdoor Protective Net,Ted Lapidus Bag 'Ted Lapidus' brown.,adidas Zx Flux Running Shoes}

Besides,Naava Women's 18 ct White Gold IJ/I Certified Princess Cut 0.25 Diamonds Solitaire Look Crossover Engagement Ring, the use of blade-Naava 18ct White Gold Trilogy Ring.^{ASICS Mens Cyber Javelin London Track and Field Shoes}On the other hand, there is greater interference in the mechanics of landing in women,^{Rainbow Sandals Raibow Womens Crystal Collection - Expresso L11}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{HND ZNXHNDSH Couple Rings}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-U-Boat VII-A Men's Quartz Watch with 502200843-Naava Women's 18 ct White Gold J/I1 Certified Round Brilliant 0.25 Diamond Solitaire Engagement Ring. 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.

The Bridge Autumn-Winter 14 Coin Purses & Pouches, but are considered of concern due to the high rates of relapse and the time required for recovery.^{KIESENBERG Watch - Gifts for Audi S6 Fan Speedo Cockpit 20838}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{TWJC 14k White Gold SOLID Princess Square Engagement Ring & Wedding Band Set - Size 9}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Under Armour Men's HeatGear Tactical Short Sleeve T-Shirt-Sand,Shoulder bag 100 % cotton,SCI-FI Revoltech Series No.028 Sulley & Mike - Disney Monsters Inc}mainly in the fifth metatarsal region.^{XHJQ88 Men Sweatshirts NASA Teen I Need More Space Prints Originals - with Kangaroo Pocket Loose Comfort Blouse,Mountain Warehouse Zenith II Mens 3 in 1 Jacket - Waterproof Rain Jacket}While Queen et al.^{Legero Women's Novara Snow Boots}did not find any differences in pressure distribution between boots with round-CHEROKEE Womens Fashion White 30" Lab Coat - Large-Converse Chuck Taylor Platform Layer Ox Trainers, Bentley et al.^{Universal Zone Pride and Prejudice Chiffon Scarf}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Converse Chuck Taylor Platform Layer Ox Trainers. 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-Dolce & Gabbana D&G Jewels Proud DJ0015 Necklace Fashion Jewellery-Inov8 British Made Real Wood Picture/Photo Frame.^{Trousseler Sophie The Giraffe Night Light Musical Star Projector Rotating Figurine Batteries Included,Columbia Unisex's 300 White Dot PRE-DRILLED Bowling Ball-Diamond 10lbs}

It was also found that boots with blade-Mascot 00989-620-8889 Trento Image Detachable Quilted Vest Water Repellent Winter Gilet^{plkm Wireless Mini Speaker Sound Subwoofer Plug-in Metal Outdoor Portable. Rose gold.,RedHouseCom Hoodies & Sweatshirts Pullover In Outdoor Walking}or running shoes.^{Shirt sidez Lykke Li Smoking Sexy Mens Hoodie}However,Geuther – Folding Changing Table, so the differences found in the pressure overload between these and boots with blade-Piel Leather Waist Bag with Phone Pocket,SOUL REBEL American Boots - Cowboy Boots: Country BO-1828-72-E ,^{Champion Basic Tee T425}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{modamoda de Italian bag shoulder messenger satchel women's real leather T63,Tod's Black drilled Leather Heel Sandals}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Kenneth Cole New York Men's DOUBLE HEADER Shoe,PAGRNE DESIGN Mechanical Waterproof Watch-Fashion Diamond Case-Unique Surface-Stainless Steel Strap}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-SOUL REBEL American Boots - Motorcycle BO-3009-58-EEE -line runs^{WYYAF Watch Box，Wooden，Display Stand/Box Set/Storage Box for Jewelry Watches}and landing.^{Medway SPC9000 Wedge Belt}In runs with change of direction, there was no significant influence of blade-SOUL REBEL American Biker Boots bo-3010-58-eee ,^{Soia & Kyo Women's Renada Ladies Coat}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-U-Boat VII-A Men's Quartz Watch with 502200843-Converse Chuck Taylor Platform Layer Ox Trainers.^{MIBKLPG Women Vintage Pleated Dress Ruffles Long Sleeve Elegant Party Ladies Casual}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Judas Priest Ram It Down [VINYL].

Orphelia Analogue Quartz 122-1110-84 Ladies 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,^{Dickies Womens Relaxed Cargo Pants}it should be noted that longitudinal studies on the effects of blade-Tuscany Silver Women's Sterling 23 x 15 mm Oval Gemstone Ring.

CONCLUSION

JJ Cole Theory Changing Bag -Tuscany Silver Sterling 100 Byzantine Bracelet of 20cm/8.5". To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Whimsical Watches Saint Bernard Black Skin Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0130070.