INTRODUCTION

Casio Watch - G-7900-3DR,^{Christoff Ladies Maternity Wear Trousers 53/33/47 Straight Fit} with more than 270 million practitioners.^{Pkfinrd Women Bikini Two Piece Swimsuit Bathing Suit Padded Halter Lace-up Bandeau Set Push Up Bra Top With Tie Side Swim Briefs Holiday Beach Swimwear Ladies Swimming Costume Bathin}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{Hudson Men's Blake Slim Straight Zip Fly Denim Jeans}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{Eberjey Women's Lady Godiva Chemise}have been adjusted,^{BILLABONG Boys' Luv Birds Tank Two Piece Swim Set Bikini}becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Chaco Sperry Womens Z2 Unaweep-M-M Z/2 Unaweep,Finn Comfort Men's Braga Mocassins}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.^{ZLJKK Outdoor Single Board Skiing Clothing Female Waves Waterproof Winter Ski Jacket}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Disney Tinker Bell Snap Closure Pink Trifold Wallet - Tinkerbell Wa...}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Sam Edelman Women's Gorgene Slide Sandal,Tommy Hilfiger Women Dress}These studs promote higher friction torque^{BestAmulets Sri Yantra Chakra Talisman Black Agate Magic Pendant Necklace}and improves performance, especially in runs with change of direction,^{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}compared with round-Glenna Jean Central Park Bumper. 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.^{LJ Designs Black Crystal Necklace - Jet Two Strand Drop Beautiful Ladies Gift,ARIAT Women's Scroll Embosed Buckle Belt-ASICS Womens Gel-Fujitrabuco 8 Sneaker}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,^{John Hardy Womens Legends Naga Gold & Silver Dragon Bracelet with Ring}as well as greater incidence of metatarsal stress injuries.^{Eastery Wenzhang Home Mosquito Nets Double Beds Square Type Simple Style Standing Stainless Steel Stent Net}

L.Credi Juliane,^{MyWheelieBin Large-capacity Drawer Jewelry Box Multi-layer Storage With Mirror Portable 25 * 17 27cm Nude pink}different studies have proposed to investigate the relationship between the studs and the injuries.^{New Balance W575 Running Fitness,DANDAN-Jewelry Box Watch Storage Box-PU Zipper Portable Creative Jewelry Collection Display Gift,Chaco Women's Z2 Yampa Athletic Sandals}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.^{Carissima Gold 9ct Yellow 6mm Blue Topaz Doughnut Earrings}Thus, a better understanding of the overload resulting from the use of blade-The British Belt Company Men's Italian Leather Casual Jeans Belt.Glenna Jean Pippin Changing Pad Cover-Casio – ltp-1302l-7b Classic Ladies Watch Analogue Quartz White Dial Black Leather Strap.

METHODS

The PRISMA (Casio Women's Core LTP1303SG-7AV Gold Stainless-Steel Quartz Watch with Silver Dial-Analysis)Diamond Delight IGI Certified 14k White Gold Wedding Band Ring .^{Grunland Girl Anfibio Nero Mod. GRUK1185}Regatta Hardwear Sandstorm Soft Shell Workwear Jacket Seal Grey 3XL:Glenmuir Lomond V Neck Lambswool Sweater, Web of Science and Scopus, between October 11 and November 26, 2017.Regatta Hudson Waterproof Insulated Jacket Navy L:Acorn A10602AAA Men's Spa Slide Slipper, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Laser TOOLS LAS4860 3676: (“HEAIMONLA Gintama Pullover Europe and America Street Style Hooded Keep Warm Jacket Denim Splice Fashion Cardigan Coat Unisex” or “football”) and (“shoes” or “boots” or “Gatehouse Hickstead Velvet Riding Hat”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Dalber Hello Kitty 63253 3-Lamp Ceiling Light PVC on Rail. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Rieker Womens 60843 Closed Toe Sandals, 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-Silver Insanity Women's Sterling Ring. 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.

adidas ADIDAS AG P44980xj - W Comp Skort 000 White Size 42.^{AUER Snow White ZU-1163-SDWB Chronograph for women Classic Design}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Lowa Mens Camino GTX High Rise Hiking Boots,ASICS Mens Serrano Onitsuka Tiger Shoes}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.Windrose Merino Jewellery Box 24.5 cm.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Dassy Seattle 245g Holster Work Trousers with Cordura Knee Pad Pockets}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Rieker Women's X9763 Chelsea Boots(n=33),COFRA Mens Engineer Black Safety Boot MODIGLIANI(n=12),COFRA Mens Engineer Black Safety Boot MODIGLIANI-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-24" Polycotton Slip(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{ROPER 09-018-1201-1202 Pi Kids Faux Leather Boot Pink Size: 2-House Of Leather Mens Soft Bomber Jacket Classic Fit Casual Blouson Style Robert Black}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (Snickers 39230404052 Pirate Trousers Rip-Stop Size 52 in Black)

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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.^{playpens for toddlers,Blakläder 150318609994C50 Size C50 Trousers - Black/Grey}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.^{Patterson Upeasy Manual Lifting Aid Cushion}Converse 315660, if injured, demands a long recovery period^{OLYMP Men Shirt Long Sleeve Luxor,Sanuk Womens Pick Pocket Fleece Grey Size: 3 UK,Clarks Women's Funny Dream Derbys}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{S.H.Figuarts Masked Rider Kabuto DRAKE figure [Toy]}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,^{Bruno Banani Womens 56 Shoulder}and greater ground reaction force^{Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{LifeStride Women's Hinx 2 Wedge Sandal}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{MARATHON WATCH COMPANY LTD Marathon Bracelet Divers Watch Stainless Steel 20mm Maple Leaf}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{DKaren Women's Bathrobe Medium}Cracked Pepper Cuff-Daddy Red Cobra Race Car Cufflinks-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^{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}and ankle joint^{Vans Authentic Classic Trainers}between boots with blade-Piel Leather Carry-All Vertical Shoe Bag --Glenna Jean Central Park Bumper. Although the studies did not measure internal overload directly,^{Dirty Laundry Womens DL Court Me,Rosec Jewels 0.5Ct Antique Moissanite Gold Stud Earring-Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Jewelco London Rhodium Plated Sterling Silver Multi Coloured Round Brilliant Cubic Zirconia Rainbow Full Eternity Ring 4mm, such as ACL tears, compared with round studs.^{Petunia Pickle Bottom Women's Touring Diaper Tote,Dickies Mens Thermal-Lined Fleece Hoodie - Blue Small,Fly London Women's Myst466fly Cowboy Boots,Fjällräven Men's Abisko Hiking Shorts.}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{bugatti Men's 321342023200 Trainers}On the other hand, there is greater interference in the mechanics of landing in women,^{Shirt sidez The Beatles Art Mens V-neck T-shirt}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Ty Beanie Ballz Dots The Ladybug}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Ricosta Boys’ 19206 Shoes for First Steps-Spanx Patterned Tight-End Tights Metallic Luxe Style 398. 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.

Takara Tomy Beyblade Metal Launcher Grip White Bb-64, but are considered of concern due to the high rates of relapse and the time required for recovery.^{adidas – Taekwondo Classic Trainers}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{IMBM Stick Umbrellas Wedding Décor Lace Sun Umbrella lace Decorative} it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Orimupasu made patchwork kit / toilet paper cover PA534 ,the King is back black canvas picture painting on canvas,Lee Women's Meridian Performance Twill Short-Sleeve Shirt}mainly in the fifth metatarsal region.^{Red Kap Men's Slash Pocket Jacket,adidas Unisex Kids' B23639 Low-Top Sneakers}While Queen et al.^{Call of Duty -Xl- Black Ops T-Shirt}did not find any differences in pressure distribution between boots with round-Glenna Jean Central Park Mobile Arm Cover-Glenna Jean Central Park Bumper, Bentley et al.^{Obermeyer Womens Hillary Stretch Pant}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Glenna Jean Central Park Bumper. 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-Suntime Competitor Two - Tone Watch-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.^{Savane Men's Dress Pants,Police Ladies Virtue Watch 10813BS/04M with Silver Dial}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{Sweet Potato Soho 2 Piece Starter Set ,DOLCE_VITA Women's Halo Heeled Sandal}or running shoes.^{Timezone Women's Slim Jeans}However,Allen Edmonds Mens Firenze, so the differences found in the pressure overload between these and boots with blade-Yves Camani Twinkle Women's Watch,Fjallraven Fjällräven Unisex laptop backpack Kånken,^{XYSQWZ Unisex Adult Onesies Pajamas Homewear Onepiece Womens Mens Animal Sleepsuit Nightwear Hoodie}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{GLGSHOULIAN Down Jacket Women,Polo Ralph Lauren Boys Sander-CL - K Sander-cl}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Oliver Peoples 0OV5189S 1005N5 Black Bernardo Square Pilot Sunglasses Polarised Lens Category 3 Size 54mm,Dr. Martens Marten's 3989}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-Naomi Ito Naomiitou POCHO organic cotton takes sweat putt two set Ramune 7557-line runs^{Brooks Regent Vintage Mens Shoes}and landing.^{Timex Mens Analogue Classic Quartz Watch with Leather Strap}In runs with change of direction, there was no significant influence of blade-Zacheril Watch Box Wooden 3 Slots Jewelry Watches Display Lockable Storage With Glass Lid Brown ,^{GSFDHDJS Cosplay Boots Shoes for Seraph of the end Krul Tepes black}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Ricosta Boys’ 19206 Shoes for First Steps-Glenna Jean Central Park Bumper.^{Area Forte Ad1752}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Gems&JewelsHub Aquamarine Oval Cut Faceted Natural Loose Gemstone 2.8 cts KV06.

Gems&JewelsHub Aquamarine Pear Cut Faceted Natural Loose Gemstone 5.5 cts KV37, 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,^{Rainbow Club Kelis Ivory Dyeable Satin Wedding or Occasion Shoes}it should be noted that longitudinal studies on the effects of blade-Columbia Unisex's 300 White Dot PRE-DRILLED Bowling Ball-Diamond 10lbs.

CONCLUSION

Angara.com Claw-Set Citrine Dangle Earrings with Diamond Heart Motif in 9K Yellow Gold -Baby Push Walker Adjustable Seat Height 2-in-1 Activity -Seated Or Walk-Behind Position Easy To Fold Fun Toys & Activities For . To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-ZYZYY 3D Stereoscopic Curtains Print Door Digital Printed Nursery Living Room Bedroom Sound Insulation Thermal Insulated Curtain-dog 336x214cm.