INTRODUCTION

LOWA Boots mens Zephyr GTX HI TF-M Gtx Hi Tf-m,^{Eberjey Women's Lady Godiva Chemise}with more than 270 million practitioners.^{MIBKLPG Women Vintage Plaid Skirt Spring Summer Skirts High Waist Ruffles}Over the years,Bayside Apparel 3660 Structured Cap, exceeding 11 km currently.^{BILLABONG Boys' Luv Birds Tank Two Piece Swim Set Bikini}In order to help the athletes move better,Timex Men's Dress Watch,Carhartt Men's Panties,^{Chaco Sperry Womens Z2 Unaweep-M-M Z/2 Unaweep}have been adjusted,^{ZLJKK Outdoor Single Board Skiing Clothing Female Waves Waterproof Winter Ski Jacket}becoming lighter for better pull force on the field.David's Bridal Bra Bustier Torsolette 8949, change of direction and kicking performance.^{Disney Tinker Bell Snap Closure Pink Trifold Wallet - Tinkerbell Wa...,SheIn Women's Casual Zip Up Fleece Pullover Teddy Drawstring Hoodie Sweatshirt}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.^{Sam Edelman Women's Gorgene Slide Sandal}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Tommy Hilfiger Women Dress}

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.^{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,LetsBuyGold 9ct Yellow Gold Ladies Ceylon Sapphire & Diamond Ring - Finger Sizes H to Z Available}These studs promote higher friction torque^{Coquette Corset with Straps and Garters}and improves performance, especially in runs with change of direction,^{LJ Designs Black Crystal Necklace - Jet Two Strand Drop Beautiful Ladies Gift,ARIAT Women's Scroll Embosed Buckle Belt}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.^{John Hardy Womens Legends Naga Gold & Silver Dragon Bracelet with Ring,Eastery Wenzhang Home Mosquito Nets Double Beds Square Type Simple Style Standing Stainless Steel Stent Net -Vans Men's Atwood Canvas' Trainers}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,^{MyWheelieBin Large-capacity Drawer Jewelry Box Multi-layer Storage With Mirror Portable 25 * 17 27cm Nude pink}as well as greater incidence of metatarsal stress injuries.^{New Balance W575 Running Fitness}

FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear,^{Chaco Women's Z2 Yampa Athletic Sandals}different studies have proposed to investigate the relationship between the studs and the injuries.^{Carissima Gold 9ct Yellow 6mm Blue Topaz Doughnut Earrings,Lutèce Créations Musical Box / Jewellery Wooden with Ring Holder and Spring Mechanism 18 Notes Clair de Lune,Native Unisex Adult Jefferson Eco Friendly}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.^{Grunland Girl Anfibio Nero Mod. GRUK1185}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.^{ASICS Mens Serrano Onitsuka Tiger Shoes}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.^{KEMAO Women's Victorian Rococo Dress Inspiration Maiden Costume}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Minnetonka Women’s Thunderbird Ii Mocassins,Dassy Seattle 245g Holster Work Trousers with Cordura Knee Pad Pockets}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.^{Snickers 39230404052 Pirate Trousers Rip-Stop Size 52 in Black}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^{Smartwool Merino NTS Mens Midweight Zip Top-Child Safety Net Protection Climbing Frames Anti-fall net}Smartwool Lightweight Short Sleeve Shirt. (Small-shop Air Casual Black Trousers)

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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.^{Naava Women's 9 ct Yellow Gold Sapphire and Diamond Eternity Ring,OLYMP Men Shirt Long Sleeve Luxor}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.^{Sanuk Womens Pick Pocket Fleece Grey Size: 3 UK}PUMA Women's White Crystal Shiny Silver Leatherette, if injured, demands a long recovery period^{S.H.Figuarts Masked Rider Kabuto DRAKE figure [Toy],Bruno Banani Womens 56 Shoulder,XIAOYA Car Seat Headrest Leather Material Adjustable Neck Pillows Relieve Fatigue Long-Distance Travel Sleeping Four Seasons Kids}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro}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,^{LifeStride Women's Hinx 2 Wedge Sandal}and greater ground reaction force^{DKaren Women's Bathrobe Medium}Propper Men's Outdoor BDU Long Trouser, results in major ACL overload, which can cause contactless injury.^{BERING Womens Analogue Quartz Watch with Leather Strap 11233-402}

Propper Women's Bdu Trouser – Button Fly Pant,^{SEHE Watch Box with Valet Drawer for Men 4 Slot Case Display Organizer Real Glass Top Storage}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Rip Curl Youth Classic Short Sleeve Corp Rashguard}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^{Nike Women's Revolution 5 Track & Field Shoes,Dirty Laundry Womens DL Court Me,Rosec Jewels 0.5Ct Antique Moissanite Gold Stud Earring}and ankle joint^{HOBO INTERNATIONAL Hobo Marshal}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,^{Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574,Petunia Pickle Bottom Women's Touring Diaper Tote-Fly London Women's Myst466fly Cowboy Boots}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.^{Fjällräven Men's Abisko Hiking Shorts.,Piel Leather Bucket Bag One Size Travel Tote,bugatti Men's 321342023200 Trainers,Shirt sidez The Beatles Art Mens V-neck T-shirt}

Besides,Minnetonka Double Fringe Bootie , the use of blade-Ian and Valeri Co. Baltic Green Amber Sterling Silver Drop-shaped Pendant.^{adidas – Taekwondo Classic Trainers}On the other hand, there is greater interference in the mechanics of landing in women,^{IMBM Stick Umbrellas Wedding Décor Lace Sun Umbrella lace Decorative} so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{CARNIVAL Womens Full Figure Tuxedo Torsolette}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.^{Orimupasu made patchwork kit / toilet paper cover PA534} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{the King is back black canvas picture painting on canvas}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Red Kap Men's Slash Pocket Jacket,adidas Unisex Kids' B23639 Low-Top Sneakers,Eclipse ECLIPSE Blackout Curtains for Bedroom-Canova 42" x 84" Insulated Darkening Single Panel Rod Pockets Window Treatment Living Room}mainly in the fifth metatarsal region.^{Call of Duty -Xl- Black Ops T-Shirt,Obermeyer Womens Hillary Stretch Pant}While Queen et al.^{Police Ladies Virtue Watch 10813BS/04M with Silver Dial}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.^{Sweet Potato Soho 2 Piece Starter Set} 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.^{£47.02£47.02 Promotion Available,DOLCE_VITA Women's Halo Heeled Sandal}

It was also found that boots with blade-Allen Edmonds Kenilworth^{Timezone Women's Slim Jeans,GLGSHOULIAN Down Jacket Women}or running shoes.^{Polo Ralph Lauren Boys Sander-CL - K Sander-cl}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,^{TAKARA TOMY Takaratomy Beyblades #BB114 Japanese Metal Fusion D:D Variares Battle Top Starter Set}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Oliver Peoples 0OV5189S 1005N5 Black Bernardo Square Pilot Sunglasses Polarised Lens Category 3 Size 54mm,Dr. Martens Marten's 3989}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Timex Mens Analogue Classic Quartz Watch with Leather Strap,GSFDHDJS Cosplay Boots Shoes for Seraph of the end Krul Tepes black}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^{Wilson Aura Fastpitch Glove Series}and landing.^{Area Forte Ad1752}In runs with change of direction, there was no significant influence of blade-£55.00£55.00,^{Rainbow Club Kelis Ivory Dyeable Satin Wedding or Occasion Shoes}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.^{Polaroid Men's Sunglasses}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,^{Great Eastern Entertainment Vampire Knight Takuma Plush}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.