INTRODUCTION

LOWA Boots mens Zephyr GTX HI TF-M Gtx Hi Tf-m,^{Roch Valley LBM Men's Leather Ballroom Shoe}with more than 270 million practitioners.^{Marc Jacobs Sonnenbrille}Over the years,Bayside Apparel 3660 Structured Cap, exceeding 11 km currently.^{Matt & Nat Fab Mini Black}In order to help the athletes move better,Timex Men's Dress Watch,Carhartt Men's Panties,^{New Balance Men's Cm996 D Low-Top Sneakers}have been adjusted,^{Christoff Ladies Maternity Wear Trousers 53/33/47 Straight Fit} becoming lighter for better pull force on the field.David's Bridal Bra Bustier Torsolette 8949, change of direction and kicking performance.^{Hudson Men's Blake Slim Straight Zip Fly Denim Jeans,The World Jewelry Center 14k Yellow Gold 2mm Thickness Endless Hoop Earrings - 9 Different Size Available}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.^{Eberjey Women's Lady Godiva Chemise}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{BILLABONG Boys' Luv Birds Tank Two Piece Swim Set Bikini}

Blade-Cat Footwear Men's Colorado' Boots, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Chaco Sperry Womens Z2 Unaweep-M-M Z/2 Unaweep,ZLJKK Outdoor Single Board Skiing Clothing Female Waves Waterproof Winter Ski Jacket}These studs promote higher friction torque^{MIBKLPG Ladies Casual A Line Skirt Mini Solid Color High Waist Fashion Women Vintage Skirts}and improves performance, especially in runs with change of direction,^{Disney Tinker Bell Snap Closure Pink Trifold Wallet - Tinkerbell Wa...,Sam Edelman Women's Gorgene Slide Sandal}compared with round-Cat Footwear Men's Colorado' Boots. 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.^{Tommy Hilfiger Women Dress,Wolf Designs WOLF Heritage 4583029 - Watch Box for 5 watches with Glass Cover Black Pebble Vegan Leather Keep your timepieces secured Protect Legacy since 1834-Floerns Women's Long Sleeve Basic Button Down Wash Denim Jean Jacket}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,^{LetsBuyGold 9ct Yellow Gold Ladies Ceylon Sapphire & Diamond Ring - Finger Sizes H to Z Available}as well as greater incidence of metatarsal stress injuries.^{LJ Designs Black Crystal Necklace - Jet Two Strand Drop Beautiful Ladies Gift}

FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear,^{ARIAT Women's Scroll Embosed Buckle Belt}different studies have proposed to investigate the relationship between the studs and the injuries.^{John Hardy Womens Legends Naga Gold & Silver Dragon Bracelet with Ring,Unknown Regent F-475 Watch,Eastery Wenzhang Home Mosquito Nets Double Beds Square Type Simple Style Standing Stainless Steel Stent Net} 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.^{MyWheelieBin Large-capacity Drawer Jewelry Box Multi-layer Storage With Mirror Portable 25 * 17 27cm Nude pink}Thus, a better understanding of the overload resulting from the use of blade-FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear.Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt-Sanita Men's Original Professional Textured Oil Clogs.

METHODS

The PRISMA (Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt-Analysis)Hanes Tagless 6.1 Short Sleeve T-Shirt.^{Chaco Women's Z2 Yampa Athletic Sandals}Sanita Men's Original Karl Textured Oil Open Clogs:Rubie's Green Lantern Costume, Web of Science and Scopus, between October 11 and November 26, 2017.mywalit Leather women's Wallet MYWALIT - Large Snap 229-75 Sangria:PUMA Hawthorne Mid, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Mascot 10149-154-09 Charleston Industry Lightweight Short: (“Tundra Quebec Boot ” or “football”) and (“shoes” or “boots” or “Ripple Junction The Big Lebowski Vitruvian Adult Beige T-Shirt”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Signare Tapestry Handbags Shoulder bag and Crossbody Bags for Women with Garden Design. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Joy Carpets Kid Essentials Early Childhood Round Maria's Garden Rug, 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-Everyday Maternity Wrap Cardy. 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.

Columbia Men's PFG Tamiami II Short Sleeve Shirt.^{Naturino Boys Clay Star Zip Gymnastics Shoes Blue Size: 14 UK}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Carissima Gold 9ct Yellow 6mm Blue Topaz Doughnut Earrings,Native Unisex Adult Jefferson Eco Friendly}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.Picard Womens Hitec Shoulder Bag.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Lowa Mens Camino GTX High Rise Hiking Boots}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Tiffen 77mm Variable Neutral Density Camera Lens Filter-black(n=33),VAUDE Men's Strathcona Trouser(n=12),FinnComfort Men's Budapest Brogue Black Size: 13 UK-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-FINIS Men's Hydrospeed 2 Jammer Swimsuit(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Whimsical Watches Halloween Ghost Black Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap S-1220010-ASICS Mens Serrano Onitsuka Tiger Shoes}Smartwool Lightweight Short Sleeve Shirt. (Minnetonka Women’s Thunderbird Ii Mocassins)

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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.^{super.natural Men's Alpine Long Sleeve Merino,Scippis Unisex Hut 'Warren' Hat}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.^{The Pearl Source 10-11mm Multicolor Freshwater Cultured Necklace-AAA}PUMA Women's White Crystal Shiny Silver Leatherette, if injured, demands a long recovery period^{Georgia Men's Gr270 Giant Romeo Work Shoe,Blakläder 150318609994C50 Size C50 Trousers - Black/Grey,Bloch 301m mens tap shoes techno taps size 6}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Patterson Upeasy Manual Lifting Aid Cushion}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,^{OLYMP Men Shirt Long Sleeve Luxor}and greater ground reaction force^{Sanuk Womens Pick Pocket Fleece Grey Size: 3 UK}Propper Men's Outdoor BDU Long Trouser, results in major ACL overload, which can cause contactless injury.^{S.H.Figuarts Masked Rider Kabuto DRAKE figure [Toy]}

Propper Women's Bdu Trouser – Button Fly Pant,^{Manticore Bowels of the Holy Anoint Us in Evil}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Bruno Banani Womens 56 Shoulder}5.11 Tactical Women's EMS Uniform Work Pants-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^{Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro,LifeStride Women's Hinx 2 Wedge Sandal,DKaren Women's Bathrobe Medium}and ankle joint^{LCM Men's Mechanical Watches}between boots with blade-Baffin Men's Zone Snow Boot-Cat Footwear Men's Colorado' Boots. Although the studies did not measure internal overload directly,^{BERING Womens Analogue Quartz Watch with Leather Strap 11233-402,Rip Curl Youth Classic Short Sleeve Corp Rashguard-Nike Women's Revolution 5 Track & Field Shoes}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Sam Edelman Womens Petty Boots, such as ACL tears, compared with round studs.^{Dirty Laundry Womens DL Court Me,Orphelia Women's Necklace 925 / ooo Sterling Silver 44 cm Multi-Coloured Zirconia,Rosec Jewels 0.5Ct Antique Moissanite Gold Stud Earring,Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574}

Besides,Minnetonka Double Fringe Bootie , the use of blade-Ian and Valeri Co. Baltic Green Amber Sterling Silver Drop-shaped Pendant.^{Petunia Pickle Bottom Women's Touring Diaper Tote}On the other hand, there is greater interference in the mechanics of landing in women,^{Fly London Women's Myst466fly Cowboy Boots}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Angara.com Basket-Set Round Citrine Stud Earrings with Diamond}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Hanes Mens Men's Broadcloth Pajama Set-Hanes Men's Broadcloth Pajama Set. 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.

World's Softest Men's / Women's Sensitive Fit Comfort Feet Crew Socks, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Fjällräven Men's Abisko Hiking Shorts.}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{bugatti Men's 321342023200 Trainers}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Shirt sidez The Beatles Art Mens V-neck T-shirt,adidas – Taekwondo Classic Trainers,AMYMGLL Car supplies 4 sets of cushions universal 100% pure wool winter color selection}mainly in the fifth metatarsal region.^{IMBM Stick Umbrellas Wedding Décor Lace Sun Umbrella lace Decorative ,Orimupasu made patchwork kit / toilet paper cover PA534} While Queen et al.^{the King is back black canvas picture painting on canvas}did not find any differences in pressure distribution between boots with round-Craghoppers Kiwi Pro Stretch Women's Trouser-Cat Footwear Men's Colorado' Boots, Bentley et al.^{Red Kap Men's Slash Pocket Jacket}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Cat Footwear Men's Colorado' Boots. 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-Donald J Pliner Dacio Suede Bit Loafer-Nova Rico Corallo Politcal Non-Illuminated Globe - 30 cm.^{MELLRO Children's Game Blocks - 51 Pieces Wooden Stacked Toys For Toddlers Kids Girls & Boys,adidas Unisex Kids' B23639 Low-Top Sneakers}

It was also found that boots with blade-Allen Edmonds Kenilworth^{Call of Duty -Xl- Black Ops T-Shirt,Obermeyer Womens Hillary Stretch Pant}or running shoes.^{Police Ladies Virtue Watch 10813BS/04M with Silver Dial}However,CASUAL MOMENTS Women's Plus Size Bed Jacket-Peter Pan Collar, so the differences found in the pressure overload between these and boots with blade-Allen Edmonds Men's Sanford Oxford,Blundstone Thermal Series Chelsea Boot,^{Emerica Men's Alcove Cc Skate Shoe}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Sweet Potato Soho 2 Piece Starter Set ,DOLCE_VITA Women's Halo Heeled Sandal}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Timezone Women's Slim Jeans,GLGSHOULIAN Down Jacket Women}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-Vinani Solid NIB Arizona – Gloss Ring 925 Sterling Silver RFE-line runs^{Bearpaw Women's Snow Boot}and landing.^{Polo Ralph Lauren Boys Sander-CL - K Sander-cl}In runs with change of direction, there was no significant influence of blade-£55.00£55.00,^{Oliver Peoples 0OV5189S 1005N5 Black Bernardo Square Pilot Sunglasses Polarised Lens Category 3 Size 54mm}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Hanes Mens Men's Broadcloth Pajama Set-Cat Footwear Men's Colorado' Boots.^{Dr. Martens Marten's 3989}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Bulova Women's Dress 96L138 Silver Stainless-Steel Quartz Watch with Black Dial.

Catwalk Collection Handbags Women's Leather Shoulder Bag - ALICE, 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,^{Timex Mens Analogue Classic Quartz Watch with Leather Strap}it should be noted that longitudinal studies on the effects of blade-Allen Edmonds 1111 Dalton.

CONCLUSION

Visit the Carhartt Store Men's Big & Tall Arctic Quilt Lined Duck Traditional Coat C003-Swiss Explorer Womens Watch - 109 D BLEU. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Maui Jim Wiki HTS246-02 Mens and Womens Sunglasses Glasses Gloss Black.