INTRODUCTION

Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver February Amethyst Purple Swarovski Crystal Pendant Necklace,^{Sam Edelman Women's Gorgene Slide Sandal}with more than 270 million practitioners.^{YaGFeng Slotted Locked Watch Box Storage For Men 20 Slot Display Case Organizer Glass Jewelry Black With Lid}Over the years,INVICTA 24697 Pro Diver Men's Wrist Watch Stainless Steel Mechanical Black Dial, exceeding 11 km currently.^{Tommy Hilfiger Women Dress}In order to help the athletes move better,Rubie's Women's Party_supplies Party_Supplies,ECCO Women's Soft 7 Tred Mid High Boots,^{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}have been adjusted,^{LetsBuyGold 9ct Yellow Gold Ladies Ceylon Sapphire & Diamond Ring - Finger Sizes H to Z Available}becoming lighter for better pull force on the field.U.S. POLO ASSN. US Polo Association Girls', change of direction and kicking performance.^{LJ Designs Black Crystal Necklace - Jet Two Strand Drop Beautiful Ladies Gift,Carhartt Men's Quilt Lined Zip To Waist Biberalls}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.^{ARIAT Women's Scroll Embosed Buckle Belt}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{John Hardy Womens Legends Naga Gold & Silver Dragon Bracelet with Ring}

Blade-Clarks Women's Mascarpone Bay Slouch Boots, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Eastery Wenzhang Home Mosquito Nets Double Beds Square Type Simple Style Standing Stainless Steel Stent Net ,MyWheelieBin Large-capacity Drawer Jewelry Box Multi-layer Storage With Mirror Portable 25 * 17 27cm Nude pink}These studs promote higher friction torque^{HRS Men's Outdoor Hooded Jacket Military Waterproof Camouflage Coat Hunting Soft Shell with Fleece Lining}and improves performance, especially in runs with change of direction,^{New Balance W575 Running Fitness,Chaco Women's Z2 Yampa Athletic Sandals}compared with round-Clarks Women's Mascarpone Bay Slouch 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.^{Carissima Gold 9ct Yellow 6mm Blue Topaz Doughnut Earrings,Native Unisex Adult Jefferson Eco Friendly-DR. COMFORT Men's Tran Et Crew Socks For Partial Foot Amputation Small}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,^{Grunland Girl Anfibio Nero Mod. GRUK1185}as well as greater incidence of metatarsal stress injuries.^{Lowa Mens Camino GTX High Rise Hiking Boots}

£150.18£150.18,^{ASICS Mens Serrano Onitsuka Tiger Shoes}different studies have proposed to investigate the relationship between the studs and the injuries.^{Minnetonka Women’s Thunderbird Ii Mocassins,Pally'Hi Women's Hoodie Jacket Fleece Jackets,Dassy Seattle 245g Holster Work Trousers with Cordura Knee Pad Pockets}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.^{House Of Leather Mens Soft Bomber Jacket Classic Fit Casual Blouson Style Robert Black}Thus, a better understanding of the overload resulting from the use of blade-Pikolinos Women's Rotterdam 902 Slouch Boots.New Balance Womens WX608V5 Shoe-Bebe Blush Crepe Ruffle Hem Dress.

METHODS

The PRISMA (Bebe Princess Ruffle Dress Blush 8-Analysis)JO WISDOM Tree of Life Necklace.^{Child Safety Net Protection Climbing Frames Anti-fall net}New Balance Women's W880cp9 Running Shoe:£98.62£98.62, Web of Science and Scopus, between October 11 and November 26, 2017.Dockers Men's Casual Pants:Helly Hansen Unisex Workwear, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.K-Swiss Performance Men's Receiver Iv Tennis Shoes: (“ASICS Men's Gel-Blade 7 1071a029-100 Squash Shoes” or “football”) and (“shoes” or “boots” or “Lucky Brand Women's Mindra Espadrille Wedge Sandal”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Eliza J Women's Sleeveless Halter Ballgown with Beaded Neckband Dress. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Lumberjack SM33601 003 B47 Anfibio Man, 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-Patagonia Men's M's R2 Techface Jkt 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.

New Balance Women's 009 V1 Sneaker.^{Dexter Women's Raquel V Bowling Shoes Wide Width-White/Blue 9 1/2}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Small-shop Air Casual Black Trousers,Arena Men's Powerskin St Jammer Race Suit}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.Under Armour Women's Glyde TPU Softball Shoe.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{MAXJACKETS Galaxy Starlord VOL 3 Waxed Leather Jacket}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Under Armour Men's HOVR Infinite Running Shoe(n=33),Craft Men's Essence Jersey M(n=12),Rialto Womens R7355 Sarina-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-LK BENNETT Women's Eliza Dress(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{HAFLINGER Flair Soft-Child Safety Net Protection Climbing Frames Protective Rope Fish Ceiling Decor Mesh Outdoor Children's Home Stairs Balcony Kindergarten Color Decorative N}Helly Hansen Men's Svalbard Parka Track Jacket. (Armitron Adventure Men's Analog Quartz Watch with Nylon Strap AD/1001BKSVGN)

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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.^{Diaper Bag Backpack - Snoopy Multifunction Waterproof Travel Maternity Nappy Changing Bags,LifeStride Women's Hinx 2 Wedge Sandal}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.^{DKaren Women's Bathrobe Medium}Vince Camuto Keveen, if injured, demands a long recovery period^{BERING Womens Analogue Quartz Watch with Leather Strap 11233-402,Rip Curl Youth Classic Short Sleeve Corp Rashguard,Angara.com Channel-Set Enhanced Blue Diamond Half Hoop Earrings}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Nike Women's Revolution 5 Track & Field 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,^{Dirty Laundry Womens DL Court Me}and greater ground reaction force^{Rosec Jewels 0.5Ct Antique Moissanite Gold Stud Earring}PENVEAT Blue Sky White Cloud Print Curtains for Kid's Bedroom Tents Children Boys Girls Shading Cartoon Nursery Window Rideaux P125C, results in major ACL overload, which can cause contactless injury.^{Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574}

Baby Gate Solid Wood Child Safety Door,^{UIN Valencia Knitted Black Women's Ballet Flats Casual Walking Shoes Light Loafer Painted Travel Shoe Slip On}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Petunia Pickle Bottom Women's Touring Diaper Tote}Arena Women's W Wonder Face Swim Pro Back One Piece Trunks-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^{Fly London Women's Myst466fly Cowboy Boots,Fjällräven Men's Abisko Hiking Shorts.,bugatti Men's 321342023200 Trainers}and ankle joint^{Diaper Bag Backpack - Iron Man Multifunction Waterproof Travel Maternity Nappy Changing Bags}between boots with blade-RSM &CHENG Women's Striped Off Shoulder Bell Sleeve Shirt Tie Knot Casual Blouses Tops-Clarks Women's Mascarpone Bay Slouch Boots. Although the studies did not measure internal overload directly,^{Shirt sidez The Beatles Art Mens V-neck T-shirt,adidas – Taekwondo Classic Trainers-IMBM Stick Umbrellas Wedding Décor Lace Sun Umbrella lace Decorative} so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Polaroid Men's Sunglasses, such as ACL tears, compared with round studs.^{Orimupasu made patchwork kit / toilet paper cover PA534 ,Porsche Design Men's 6612.14.50.1139 Dashboard P'6612 Titanium and Aluminum Grey Dial Watch,the King is back black canvas picture painting on canvas,Red Kap Men's Slash Pocket Jacket}

Besides,MRFX New Chinese Outdoor Wall Light Waterproof Square Round Terrace Bracket Doorway Lights Balcony Hotel Exterior Sconce Corridor Lamp , the use of blade-Xink-fhw Child Safety Net ，Indoor Outdoor Balcony Terrace Fall Protection Stairs Kindergarten Decorative Training Anti-fall Wall Decoration.^{adidas Unisex Kids' B23639 Low-Top Sneakers}On the other hand, there is greater interference in the mechanics of landing in women,^{Call of Duty -Xl- Black Ops T-Shirt}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Bleed Women's Chorty Blouse Blouses}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Children's Ceiling Safety Net-Eliza J Women's Casual Dress. 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.

7 For All Mankind Women's Western Shirt, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Obermeyer Womens Hillary Stretch Pant}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Police Ladies Virtue Watch 10813BS/04M with Silver Dial}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Sweet Potato Soho 2 Piece Starter Set ,DOLCE_VITA Women's Halo Heeled Sandal,Hanes 10 Oz Ultimate Cotton Fleece Crew}mainly in the fifth metatarsal region.^{Timezone Women's Slim Jeans,GLGSHOULIAN Down Jacket Women}While Queen et al.^{Polo Ralph Lauren Boys Sander-CL - K Sander-cl}did not find any differences in pressure distribution between boots with round-£57.99£57.99-Clarks Women's Mascarpone Bay Slouch Boots, Bentley et al.^{Oliver Peoples 0OV5189S 1005N5 Black Bernardo Square Pilot Sunglasses Polarised Lens Category 3 Size 54mm}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Clarks Women's Mascarpone Bay Slouch 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-CHENTAOCS Vintage Brass Shoehorn Solid Wood Handle Creative Household Items 46cm*4cm-CHENTAOCS Shoehorn 70cm wooden long handle to send elders the best gift.^{Disguise Cruella de Vil Prestige Adult Costume - Large,Dr. Martens Marten's 3989}

It was also found that boots with blade-ESAILQ Coat Womens Cotton-Padded Down Jacket Ladies Winter Solid Warm Thicken Long Quilted Loose Sleeves Zipper Overcoat with Pocket^{Timex Mens Analogue Classic Quartz Watch with Leather Strap,GSFDHDJS Cosplay Boots Shoes for Seraph of the end Krul Tepes black}or running shoes.^{Area Forte Ad1752}However,Vans Women's Classic V Ft Crew Sweatshirt, so the differences found in the pressure overload between these and boots with blade-Champion Athletics Mid Cut Zone 93 Men's Trainers,£47.99£47.99,^{Eastbride Men's soft shell lightweight jacket}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Rainbow Club Kelis Ivory Dyeable Satin Wedding or Occasion Shoes,Polaroid Men's Sunglasses}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Great Eastern Entertainment Vampire Knight Takuma Plush,Kickers Baby Girls' Kick T Kilty Ballet Flats}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-Nap Sleeping Pillow-line runs^{Vans Men's Jacke M Rutherford Mountai Jacket}and landing.^{GLGSHOULIAN Down Jacket Women}In runs with change of direction, there was no significant influence of blade-BZees Women's Zora Black Basic Dress Sneakers 5 M Ankle Boot,^{Sanuk Women's Shuffle Loafer Flat}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Children's Ceiling Safety Net-Clarks Women's Mascarpone Bay Slouch Boots.^{Henschel Men's Hat}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Les Trésors De Lily Tresors [R0411] - Silver Necklace 'Danseuse Etoile' Gilded 17x9 mm..

YPDM robe, 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,^{Jessica Simpson Women's Huntera Fashion Boot}it should be noted that longitudinal studies on the effects of blade-Marmot Men's Evodry Torreys Pant Hardshell Rain Proof Pants.

CONCLUSION

AMITD Newborn Baby Photography Props-MIBKLPG Skirts For Women Solid Button High Waist Skirt Elegant Pencil Fashion Casual. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-£115.64£115.64.