INTRODUCTION

Helly Hansen Men's HAAG,^{Dacasso Dark Brown Bonded Leather Business Card Holder}with more than 270 million practitioners.^{BJYG Child Safety Net Protection Climbing Frames Net}Over the years,Pearl Izumi Women's Infinity Intercool Singlet, exceeding 11 km currently.^{Pleaser Bordello Women's Tempt-07 Pump}In order to help the athletes move better,Snickers 33120404146 Craftsmen Trousers Duratwill Size 146 in Black,Calvaneo 1583 Evidence Gold,^{Allen Edmonds Men's Sanford Oxford}have been adjusted,^{Everyday Maternity Wrap Cardy}becoming lighter for better pull force on the field.Adtec Mens 9426 6" Steel Toe Work Boot Brown, change of direction and kicking performance.^{The Pearl Source 14K Gold 7-8mm Multicolor Freshwater Cultured Bracelet - AAA Quality,ARIAT Groundbreaker Moccasin Toe H2o Work Boot}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.^{Hugo Boss Unisex-Adult Watch 1513582}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Marvel Spiderman Boys 2 Pack Short Sleeve T-Shirts}

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.^{Diamond Wish Sterling Silver By The Yard Simulated CZ Necklace - 22" AM-PEN-SIL-010-Y-CZ,HUNTER Hunter I-CORE 6 Zone Base Timer Expandable Up To 30 Station IC-600-PL IC600PL}These studs promote higher friction torque^{Unknown The One Odins Rage Lady ORL313R2 Digital Rose Gold Women's Bracelet 'Watch XS}and improves performance, especially in runs with change of direction,^{LULUVicky Women's Ski Jackets Snowboard Jacket Waterproof Warm Lined Pink Outdoor Winter Coat ,Gul Watch Pro 1.28}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.^{Alan Paine Combrook Ladies Tweed Long Skirt 49cm,Sunferkyh-cl Men's Mountain Jacket Wear For Men Waterproof Removable Liner Windproof Lovers Suit Outdoor Camping Hiking -Henschel Hats Full Grain Leather Aussie with snap-Up Brim}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,^{Sanita Karl Oil Mule Clog | Original Handmade Flexible Leather for Men}as well as greater incidence of metatarsal stress injuries.^{LE CHAMEAU 1927 Giverny}

Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro,^{New Balance Dunham Men's Winslow Oxford}different studies have proposed to investigate the relationship between the studs and the injuries.^{WOLVERINE Men's Rival 6" Work Boot,Autumn Nights Timberland Men's Conway Trail Mid Hiker/Medium Brown 4 sizes,HEVO Vorwerk Bijou purple playground carpet for children and adults 200x280 cm oval}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.^{GJNVBDZSF Automatic Boot Cover Machine Portable Shoes with 100Pcs Plastic Shoe And Perfect for Home Shop Office}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.^{CHENTAOCS Bikini Womens Push Up Floral Bathing Suit Swimwear Brazilian for Women} 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.^{The Unemployed Philosophers Guild Prime Time Numbers Calculus Math Unisex Analog Watch}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{PUMA Hawthorne Mid,Mountain Warehouse Galaxy Mens Ski Jacket - Taped Seams}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.^{Cole Haan Womens Emory Bow Pump}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^{LOVEKUSH 50% Off Gemstone Jewellery Amethyst Natural Tear Drop Side Drilled Beads | 5x8 mm Beads| 13 inch Strand- Loose Semi Precious Code:- RADE-43166-Wall Lamp Modern Acrylic LED Mounted Sconce Light 6W Warm White Cold for Bedroom Corridor Stairs light-29cm_Cool_White Gifts} Tavo Tavolinchen 358969035 Frotter Princess Size 90 Sleeping Bag – Rose. (Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt)

LFEU Women Wedges Shoes 6 cm Fashion Ruffles Waterproof Leather Slip On Pointed Toe Platform Casual Solid Color Female Loafers

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Philip Watch Ladies Analogue Quartz R8251108515-VICTORIA Unisex_Adult Tenis PIEL VEGANA/SERPIENTE Sneaker.Plush Soft Toy African Wild Dog by Hansa. 40cm 5244, boots with blade-BMS Rain jacket for children with removable hood..

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{MIBKLPG Fashion Tulle Skirt Women Long Spring High Waist Pleated,Adoretex Solid Swim Parka -Red-X-Large}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.^{5.11 Tactical Men’s Taclite 1St Responder EMS EMT Uniform Work Pants}Hunter Company 2500-3 P/W Holster Lcp/Crimstrace Grips, if injured, demands a long recovery period^{Dickies KJ809 Boys Hooded Softshell Jacket,Kappa Veste Divieto,Childrens Name Bracelet - First Holy Communion Gift Boxed}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Child Safety Net Protection Climbing Frames Fence Net}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,^{Mexx Baby Girls Short Sleeve Dress}and greater ground reaction force^{£55.95£55.95 £70.99£70.99}Dolce & Gabbana Day By Bi-Pack Boxer Trunks, results in major ACL overload, which can cause contactless injury.^{Chaco Womens JCH106893 Z1 Classic}

Urra Classic 220-1012-02 Cradle Set Pink,^{Gringos Men's Cowboy/Biker Terminator Real Leather Ankle Boots}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Lacrosse Men's Grange 18" Knee High Boot}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^{Diamond Wish 14K Gold Round Moissanite Solitaire Pendant 0.50-3.50 TGW in 6-Prong ,Nova Rico Corallo Politcal Non-Illuminated Globe - 30 cm,PUMA RS-0 Core Trainers}and ankle joint^{Blundstone womens unisex-adult 1677 Bl Brown Size: 10 UK}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,^{Richter Kinderschuhe Girl's Jumbo Ankle Strap Sandals,Roxy Backyard - Snow Pants for Women ERJTP03056-Snickers 32336674158 Size 158 Class 2 High-Vis Trousers - Yellow/Muted Black}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.^{ASICS Women's Light Safety Jacket,SPORT-TEK V-Neck Raglan Windshirt,plkm Round Fold Wheel Pad,Cracked Pepper Cuff-Daddy Cobra Race Car Cufflinks}

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.^{WERT Wool Coats For Women Long Sleeve Elegant Overcoat Mid Length Classic Ladies Trench Coat Outdoor Lapel Wool-Blended Windbreaker}On the other hand, there is greater interference in the mechanics of landing in women,^{CHHBOX Mosquito Net Single Bed Pop Up/Mosquito For Travelling/Mosquito Travel Lightweight-Tulip}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Blue Banana Women's Cut Out Roll Neck Tunic Top}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.^{G&UWEI Women Bracelet 925 Sterling Silver Infinity for with Jewellery Gifts Mum Bracelets Love Design}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Rieker Bernadette}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Dr. Martens Anfibio Donna Black 24758001,GORE WEAR Men's C5 Gore-tex Infinium Hybrid Hooded Jacket,ZTBXQ Fashion Art Party cosplay Decorations Supplies Women's Crown Toppers T-Shirts 5 'x 6' Silk underwear for fine hair styling with pliers 10 'straight bangs}mainly in the fifth metatarsal region.^{Chaco Women's Zvolv Sport Sandal,SIKA Sika Footwear Traditionell Arbeits-Clogs schwarz | 46}While Queen et al.^{Wilson GST Leather Game Football Series}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.^{Hotel Transylvania 2 Johnny 15 Plush by}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.^{PUMA Veste Bmw Motorsport RCT Explorer Softshell,Rialto Womens R7355 Sarina}

It was also found that boots with blade-Mascot 00989-620-8889 Trento Image Detachable Quilted Vest Water Repellent Winter Gilet^{Dickies Men's X-Series Flex Slim Fit Skinny Leg 5-Pocket Denim Jean,FWZJ playpens for toddlers}or running shoes.^{Clarks Women's Elisa Dedra Heeled Sandal}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 ,^{£129.99£129.99 Promotion Available}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Chaco womens MEGA Z CLASSIC-M Mega Classic,adidas Men's Tiro 11 Pant}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Merrell Women's Moab 2 Mid GTX High Rise Hiking Shoes,The Mexican Collection Horse Head and Hoof Hallmarked 925 Sterling Silver Bracelet Cuff}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^{LUSTHAVE Women's Haley Over The Knee Pull On Boot - Drawstring Back Comfort Block Chunky Heel Pointy Round Toe}and landing.^{ICE CARATS 14k White Gold Letter B Key Pendant Charm Necklace Initial Fine Jewellery For Women Gifts Her}In runs with change of direction, there was no significant influence of blade-SOUL REBEL American Biker Boots bo-3010-58-eee ,^{SALOMON Men's Quest 4d 2 GTX High Rise Hiking Boots}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.^{KIESENBERG Teacher Gift Article Idea Fan Watch L-2254}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,^{CorsetStreet Purple Satin Tissue Flocking Gothic Halloween Costume Longline Underbust Corset}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.