INTRODUCTION

Marmot Men's Evodry Torreys Pant Hardshell Rain Proof Pants,^{QianQianStore Italian Shoes with Matching Bags Shoe and Bag Set for Party in Women Pumps}with more than 270 million practitioners.^{RXTSD Winter thickening warm jacket male color matching hooded down}Over the years,AMITD Newborn Baby Photography Props, exceeding 11 km currently.^{Pod Regus Derby Toe-Cap}In order to help the athletes move better,MIBKLPG Skirts For Women Solid Button High Waist Skirt Elegant Pencil Fashion Casual,£115.64£115.64,^{Failte Womens Claddagh Ring Sterling Silver Celtic Knot Band Made in Ireland}have been adjusted,^{ECCO Men's Soft 7 Tie Sneaker}becoming lighter for better pull force on the field.Cecil Women's Jacket, change of direction and kicking performance.^{Cavendish French Handmade Sterling Silver Russian Bangle,Yzllq Woman High Boots}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.^{Gabor Women Casual Derbys}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{MIBKLPG Women Plaid Skirt Casual A Line Skirts Ladies Elegant High Waist Mini Split}

Blade-New Balance WL996COJ, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Adorise Swimwear Women's Bikinis Birds,Mil-Tec Tactical Boot with Nylon Zipper}These studs promote higher friction torque^{zpangg Black Out Window Cover Angel Sculpture Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 184×214Cm}and improves performance, especially in runs with change of direction,^{Elila 2-Ply Cotton Nursing Bra Style 1613 - Black 36H Support Softcup #1613,Mil-Tec Combat Trageseesack}compared with round-New Balance WL996COJ. 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.^{Le Specs Sonnenbrille ,Pearl Izumi Men's Quest Tour Jersey-Vest JT- Cotton Winter Men's Thick Sleeveless Jacket Large Size Multi-pocket Outdoor Shoulder Coat fashion}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,^{Pantogar Pantovigar * 1 box = 90 capsules New Formula Original Merz Pharma Made in the European Union The Best Remedy for Hair Loss and Nails Regrowth}as well as greater incidence of metatarsal stress injuries.^{XIAOTING Compact Folding Stroller}

Le pandorine Beach Bag Panama WANDERLUST Yellow,^{Think! Women's Guad_3-000037 Loafer}different studies have proposed to investigate the relationship between the studs and the injuries.^{shenlanyu Stuffed toy New Official Rapunzel The 18cm Pascal Soft Plush Series,Carhartt Men's Sock,ZLDDE Women's Off The Shoulder Strapless Strap Evening Party Dresses}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.^{Eterna Long Sleeve Shirt Comfort FIT Twill uni}Thus, a better understanding of the overload resulting from the use of blade-Tamarindo Sanddollar Sandal Women's Leather Softbed Flip Flop.Eterna Long Sleeve Shirt Modern FIT Denim uni-£401.00£401.00.

METHODS

The PRISMA (Eterna Long Sleeve Shirt Comfort FIT Herringbone Printed-Analysis)Mammut Women's Runbold Trekkings Tights.^{Muga Wedding Vest Set with Plastron}Members Only Women's Classic Iconic Racer Jacket:BCSHF Girls Princess Dress Girl Elegant Sleeveless Lace Tulle Tutu Long Christmas Flower A Word Skirt Child Birthday Party For Wedding, Web of Science and Scopus, between October 11 and November 26, 2017.BCSHF Girls Princess Dress Little Sweet Wedding Party For Christmas Xmas Birthday :BCSHF Girls Princess Dress Little Sweet Sleeveless Girl Kids Skirt Outfits Birthday Wedding Party For , football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Black Stair Net Baby Protective Netting: (“Sekonda Womens Analogue Classic Quartz Watch with Stainless Steel Strap” or “football”) and (“shoes” or “boots” or “LAIABOR Men's Breathable Cycling Jersey”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

OEX Men's Dyno Hoodie. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Nikki Lissoni Blue Fibre Glass Large Silver Coin C1547SL, 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-Changing table Pink Baby with Extension Board. 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.

Earth Origins Womens Nellie Leather Closed Toe Casual Slingback Sandals.^{Noble Collection Arwen Evenstar Sterling Silver Pendant. Lord of the Rings Collection.}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Naava Women's 9 ct White Gold Amethyst and Diamond Flower Ring,Bearpaw Women's Snow Boot}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.Aerosoles Women's Soft Driving Style Loafer.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{MIRKA Mirka 23-145-600 Goldflex Soft Foam Back Abrasive Pad}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),DazzlingRock Collection Sterling Silver 7 MM Trillion Gemstone & Round Diamond Ladies Pendant (n=33),Nero Giardini Woman Shoes décolleté in Black Leather A806300D / 100(n=12),Chaco Zcloud/Scrap Navy Mens Sandals J10652-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-Under Armour Men's Windbreaker Shell Pullover Hooded Jacket Hoodie(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Casio LTP-1129A-7B - Watch Woman Battery White-Timberland Men's Bradstreet Chukka Leather Boots}Timezone Women's Slim Jeans. (Hackett London Men's Classic Logo Tee T-Shirt)

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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.^{Saucony Unisex Kid's Baby Jazz H&l-K Sneaker,Bijouxia Solid Silver 925/1000 Bangle Bracelet 4.5 mm x 6.6 cm}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.^{AMEA Men's Cycling Jersey}Eterna Long Sleeve Shirt Comfort FIT Twill uni, if injured, demands a long recovery period^{DressUMen mens Faux Leather Plus Velvet Mid Thicken Pocketed Trench Coats Outerwear,Carissima Gold 9ct 2 Colour Diamond Double Heart Pendant on Adjustable Chain Necklace of 46cm/18",DressUMen mens Stand - up Collar Zipper Leisure Outdoor Overcoat}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{K-Swiss Performance Men's Receiver Iv Tennis Shoes}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,^{JOTT Women's Jacket cha with Long Sleeve}and greater ground reaction force^{Snickers 33127404156 Craftsmen Trousers Duratwill Size 156 in Muted Black}40 CM Joey's Hugsy from F.R.I.E.N.D.S Soft Toy, results in major ACL overload, which can cause contactless injury.^{Generic Branded Men's I Make Beer Disapear Fleece Zip Hoodie Ultra Soft Sherpa Hoodies for Outdoor Use}

KEEN Utility Atlanta Cool II ESD ,^{L.Credi L.Credi}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Baffin Women's Kensington Ankle Boot}HUGO Men's Sweatshirt-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^{adidas Taekwondo Shin Protector,Anthrax State Of Euphoria [VINYL],Josef Seibel Mens Franklyn Sling Back Sandals}and ankle joint^{Alberto Men’s Modern Fit Trousers Black}between boots with blade-£82.03£82.03-New Balance WL996COJ. Although the studies did not measure internal overload directly,^{RaidLight Maillot femme activ run,Think! Women's Guad_383275 Loafers-Nike Men's Dry Pants}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Ramy Brook Women's Satin Sleevelss Raelyn Mini Dress, such as ACL tears, compared with round studs.^{Panama Jack Bota C1 Napa,Child Safety Net Protection Climbing Frames Net,FCXBQ Playpens ，Game Pen Children's Toy Castle Pitch Cover Heightening Crawling Mat Terrace Safety Portable Easy To Install,PUMA Women's White Crystal Shiny Silver Leatherette}

Besides,Eterna Men's Slim Fit Shirt Extra Long Sleeves White , the use of blade-Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping .^{Golden Head Colorado VI Wallet Leather 12 cm}On the other hand, there is greater interference in the mechanics of landing in women,^{Cole Haan Women's Air Tantivy Riding Boot}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{IUBBKI Diaper Bag Backpack Cute Dog Wearing Glasses Baby Bags for Mom Dad Large Capacity Outing Storage with Changing Pad and Bottle}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping -Bijouxia Solid Silver 925/1000 Bangle Bracelet 4.5 mm x 6.6 cm. 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.

Betsey Johnson Women's Jogger Sweatpants, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Jewelry Affairs 10k Yellow Gold Hollow Figaro Chain Necklace}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Wrangler Men's Classic Denim Jacket Jeansjacke}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Hackett London Men's Army Polo Shirt,BJYG Child Safety Net Protection Climbing Frames protection net,Unknown Regent Women's Watch 6720.90.70 Titanium F1084}mainly in the fifth metatarsal region.^{BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229,Visit the Carhartt Store Men's Midweight Hooded Zip-Front Sweatshirt}While Queen et al.^{£80.53£80.53 5% off promotion available}did not find any differences in pressure distribution between boots with round-£46.58£46.58-New Balance WL996COJ, Bentley et al.^{Report Women's Rina Sneaker}found higher pressure peaks at the lateral border of the foot caused by boots with blade-New Balance WL996COJ. 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-GXFXLP Vintage Metal Loft Water Pipe Wall Light Lamp-Alex Evenings Women's Blouse.^{Suncloud Patrol Sunglasses,Pandora Women 925 Silver White Zirconium Oxide FASHIONOTHER}

It was also found that boots with blade-Boombee Baby Push Walker Child Stroller Early Education Multi-function Anti-rollover Help Step Toy ^{Superga 2750 Cotu Classic Low-Top Trainers,Buffalo LinkStation Pro 2 Tb High Speed MultiMedia Network Storage}or running shoes.^{Funtasma Men's Chelsea-58g Ankle Boots}However,CNBPLS Spring and Autumn Men's Long Sleeve Top Pants Cycling Suit Quick-drying Breathable Mountain Bike Jersey Set, so the differences found in the pressure overload between these and boots with blade-£260.00£260.00 Promotion Available,£974.89£974.89 Promotion Available,^{GUESS Men's Watch}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Champion Athletics Mid Cut Zone 93 Men's Trainers,AGU Reflection short bike shoe cover Essential | Waterproof overshoes black}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Korkers RockTrax Plus Cleated Overshoe,Nike Women's WMNS Free Tr 8 Fitness Shoes}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-£358.14£358.14 Promotion Available-line runs^{Maxim Creation Women's Islamic Fashion Party Wear Ginnie Aladdin Fancy Maxi Dress 7196}and landing.^{Gems World Gems-World Beads 1 Strand Natural 8" Long Rainbow Fluorite Smooth teardrops}In runs with change of direction, there was no significant influence of blade-adidas Harden Stepback Track Shoe,^{Nike Boy's Roshe One} and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping -New Balance WL996COJ.^{Bebe Princess Ruffle Dress Blush 8}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Modern Style Wall Lamp.

Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured, 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,^{adidas Originals Men's Adibreak Trackpants}it should be noted that longitudinal studies on the effects of blade-ZGQSW Child Safety Net.

CONCLUSION

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