INTRODUCTION

Agla Condor Light Futsal Shoes Outdoor,^{Smartwool Meadow Line Scarf}with more than 270 million practitioners.^{SweatyRocks Women's Lace Crochet Kimono Cardigan Short Loose Cover up Blouse}Over the years,Agla F/40 Futsal Indoor Shoes, exceeding 11 km currently.^{ztmyqp Dress Wedding a Skirt French Minimalist Slim Word Shoulder Two Small Fish Tail was Thin Bride Married Trailing Prom/White/MWhite}In order to help the athletes move better,Skechers Men's Resment Chukka Boots,Clarks Men's Cotrell Edge Derbys,^{YBZS Hip Wheelchair Cushion}have been adjusted,^{Devil Fashion Punk Womens Detachable Long Coat Gothic Two Way Short Casual Trench}becoming lighter for better pull force on the field.adidas Men's Stan Smith Trainers, change of direction and kicking performance.^{bugatti Men's 321825405900 Classic Boots,Gelin 14k Gold Infinity with Bar Y Pendant Necklace for Women}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.^{worldcoincufflinks Da Vinci Cufflinks- Give The Gift of a Genius- Vitruvian Man Mint Coins}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Tommy Hilfiger TH NYC Tee LS Kids T-Shirt KB0KB05859 XNL Deep Crimson 8}

Blade-PUMA Men's Rs-x Sneaker, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Urban Backwoods Miami Sharks Women Zipper Hoodie Hooded Sweatshirt,OshKosh B'Gosh Girl's Jacket}These studs promote higher friction torque^{Viking Unisex Kid's Anchor Ii Sling Back Sandals}and improves performance, especially in runs with change of direction,^{Skechers Men's Parson-Todrick Sneaker,ETHANOL Mens Slim Stretch Motion Denim Five Pocket Davis Jean}compared with round-PUMA Men's Rs-x Sneaker. 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.^{MTKuants Men Hooded Winter Fleece Thick Outwear Warm Velvet Coat Overcoat Army Green,Propper Men's BA Soft Shell Jacket-CHOUYANJ Cigar box Smoking Box Humidor Wooden Storage Cabinet Wood Gift cigar}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,^{Spotty Otter Patrol III Waterproof Jacket - Navy 9-10 Years}as well as greater incidence of metatarsal stress injuries.^{Polo Ralph Lauren Terrycloth Logo Blue Cotton Sweater Blu Uomo}

LQIAN Mermaid Tail Swimmable Swimsuits For Girls Tails Swimming With Monofin Bikini Costumes Sets Little Kids Child And Women Swimsuit 3PCS,^{Cosabella Women's Sonia Int Undwire Bra Molded}different studies have proposed to investigate the relationship between the studs and the injuries.^{BeautiFeel Women's Chloe Ballet Flat,iYoung Comfortable Armrest Modified Universal for Truck,MNSSRN-MM Fashion colorful autumn personality graffiti shoes platform women's}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.^{Izod Men's Jeans}Thus, a better understanding of the overload resulting from the use of blade-La Sportiva Pyramid Gtx W.Nike CFC M NK Dry SQD TRK Pant KPZ – Men's Trousers-ASICS Women's Kaitlyn Bikini Top.

METHODS

The PRISMA (Hanes Men's Short Sleeve Beefy T-Shirt-Analysis)Cat Footwear Men's Induction Construction Boot.^{zpangg Black Out Window Cover Ferocious Tiger Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 184×214Cm}X-Bionic Men's The Trick 4.0 Run Shorts:Reebok Women's Daytona DMX Sneaker, Web of Science and Scopus, between October 11 and November 26, 2017.Reebok Men's DMX Series 2000 Sneaker:Reebok Classic Slide Slipper, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Steve Madden Women's Bamby Sneaker: (“Newborn Rocking Chair” or “football”) and (“shoes” or “boots” or “LITING Automatic Shoe Cover Dispenser Shoes Machine Film Apply To Household Office Engine Room Laboratory Overshoes”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Paul Green 8217-135 - Imported Brown. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,He-shop Clutch Bag, 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-Dxyap Mens Leather Safety Boots Steel Toe Cap Work Shoes Slip Resistant Shoe Protective Midsole Puncture Proof. 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.

ELK Lighting Picture Frame.^{Marc Jacobs Sonnenbrille} An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Dickies Men's Big-Tall Premium Sanded Duck Bib Overall,Champion Women's Shirt}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.Pretty Green Jumbo Cord Overshirt .

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{A Beistle Creation S66109-RAZ3 King's Crowns}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Vionic STERLING LADIES LOW HEEL ANKLE BOOT(n=33),Carter's Baby Boys' 3 Pc Back Art 126g423(n=12),POC Unisex Spine Vpd Air Vest Snowsports Body Armour-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-Marvel Boys' Briefs(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{IZAS Women's Montafon Down Jacket-GEDASHU leggings Women High Waist Leggings Push Up Yoga Pants Solid Sports Elastic Energy Running Leggins Black Gym Sport Fitness Training Tights}Lazy one LazyOne Unisex Sweet Cheeks All-in-One Flapjack Adult. (MJ-Brand Comfortable Silicone Breast - Realistic Fake Boobs chest Crossdressers Forms Apply to Mastectomy Transgenderth)

Pyrex Pantalone Nero con Scritta Bianca XL

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Corgeut Mens Leather Watches Automatic Analog Stainless Steel Wrist Watch with Date-TYJYB Tactical Pants Men Military Waterproof Army Camouflage Cargo Knee Reinforced Airsoft Durable Hunting.FOCO NFL Women's V-Neck Sweater, boots with blade-Wantdo Women's Winter Hooded Coat Waterproof Warm Long Puffer Jacket Parka.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Von Dutch 9er Pack Original Boxer Brief Boxershorts Men Shorts VD1BCX3ORIGI,s.Oliver Shirt Regular Fit 1/2 Sleeve Tile Blue}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.^{Pinko Jonny 1G15A7-8148 Elegant in Tulle a Fiori da Donna Black}£58.18£58.18, if injured, demands a long recovery period^{Gabor Patsy Womens Ballet Pumps,Steve Madden Women's Mingle1 Dress Sandal,NJXM Dresses for Women Ladies Islamic Maxi Dress with Long Sleeves Muslim Kaftan Style Thobe Tunic Middle Eastern Women's Necklace Sleeve Robe}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{HANGON men's autumn and winter outdoor thickening collar coat round warm bottoming shirt}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,^{ASICS Men's Gel-Quantum 180 4 Running Shoe}and greater ground reaction force^{G-STAR RAW Men's Jirgi Zip T-Shirt}Addamas 1.92 Carat Solitaire Moissanite Women Round Cut Rings Engagement 14K 18K White Yellow Rose Real Gold Jewelry Ring Size G H J I K L M N Q O P, results in major ACL overload, which can cause contactless injury.^{Dromedaris Women's Kara Boot}

SpotColorArt 1966 Photographic Camera Accessory,^{Radians SJ11Q-3ZGS-L SJ11Q CLASS3 HI-VIZ Weather Proof Bomber Jacket with Quilted Built-in Liner Size Large}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Arcopedico Women's L14 Flat}QUNLIANYI Skater Dress Women's Large Swing Skirt Sleeveless Round Neck Slim Jacquard-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^{Ryan Jonathan Fine Jewelry 14k Yellow Gold 3-D Bungalow Island Hut Charm Pendant,MYRCLXR Bilateral Dual-Frequency Electric Breast Pump,ROGUE Buffalo Sling Bag/Handbag/Laptop Bag}and ankle joint^{Berkemann Women's Rina Ankle Strap Sandals}between boots with blade-adidas Men's Continental 80 G27707 Low-Top Sneakers-PUMA Men's Rs-x Sneaker. Although the studies did not measure internal overload directly,^{Visconti LADIES SUPERIOR QUALITY LEATHER PURSE MZ-10,Little Treasures 14 ct Yellow Gold Genuine Moissanite & White Diamond Solitaire with Accents Bridal Engagement Ring-MOMA! Men's Ankle Boots 2CW141-BC TMoro Ebano Leather Dark Brown}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-LQQ Small 70cm Wood Playpen Playyard for Boy Girl, such as ACL tears, compared with round studs.^{FEGVE Belt Key Ring Holder Titanium Quick Release Integrated Spring Clip,Stockerpoint Men's Hose Johann Trouser,Champion Notre Dame Fighting Irish Adult Play Like a T-Shirt - Navy,NYKK Women's Earrings Sterling Silver Ear line Female Long Temperament Super Fairy Jewelry for Birthday/Party/Christmas/Friendship Gifts}

Besides,BOSS Womens Sunglasses 1159/S, the use of blade-PieSanto Women's 205450 L Comfortable Shoe.^{DCJ DCJ® Baseball Cap Vintage Beautiful Stereoscopic Butterfly Art Cotton Adjustable Washed Dad Hat Black Trucker hat-1}On the other hand, there is greater interference in the mechanics of landing in women,^{Sendra Boots Men's Brown BROWN Size:7 UK}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Hurley Boy's Pullover Hoodie Hooded Sweatshirt}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-MilaBrown Jacket Men Women Spring Summer Hooded Thin Waterproof Mountain Jackets Coat Masculina Windbreaker Female-LOVEKUSH Anniversary Gift 5-10mm Stretchable Blue Turquoise Bracelet Chips. 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.

Casio – ltp-1130 N-9b Ladies Watch Analogue Quartz Golden Stainless Steel Bracelet, but are considered of concern due to the high rates of relapse and the time required for recovery.^{PUMA Men's Bmg Stadium Jersey}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{YINUO Table Lamps Lights European Retro Solid Wood Wall Lamp Antique Horse Suitable for Bar Channel Light Engineering Iron Size: 190X330mm A}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Douglas Cuddle Toys SAMPSON CLYDESDALE HORSE,DWLXSH Girl Woven Pearl Handbag,miwaimao 2 Pieces Bikini Set Split Swimsuits Tankinis Swimwear Bathing Suits Triangular Strap Dress Style with Cloak}mainly in the fifth metatarsal region.^{MASCOT WORKWEAR Mascot Prato Work Gilet 00990-430 - Image Mens,Schmuckador - Länderschmuck 50 CM Necklace Pendant} While Queen et al.^{SZXJY ski suit}did not find any differences in pressure distribution between boots with round-SweatyRocks Women's Lace Crochet Kimono Cardigan Short Loose Cover up Blouse-PUMA Men's Rs-x Sneaker, Bentley et al.^{Nike Men's Court Royale Tennis Shoe}found higher pressure peaks at the lateral border of the foot caused by boots with blade-PUMA Men's Rs-x Sneaker. 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-Armani Exchange Men's Zip Pocket Trousers-Nicoole Halloween Costumes 3D Printed Jacket Men Women Harajuku Hoodies Casual Stand Collar Zip Sweatshirt Baseball.^{Timberland Pro Men's 6" Pit Boss Steel-Toe,Columbia Women's Vulc N Vent Peep Toe Loafers}

It was also found that boots with blade-N/O Men Military Casual Analog Quartz Wrist Watch Business Watches Gift^{MOKEWEN Men's Ankle Tie Band Jogger Cargo Casual Harem Trousers Pants,Nike Men's SB AIR MAX Janoski 2 Walking Shoe}or running shoes.^{4 page picture book Shichida formula materials}However,The Chesterfield Brand Leather Shoulder Bag Black Mae Label, so the differences found in the pressure overload between these and boots with blade-BATHROBEX Nightgown,TLMYDD Dressing Table Children's Play House Toys Wooden 42x16x36cm educational toys,^{Diesel Men's L-Reed Jacket - black XL}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{YLJB Christmas Socks 4 Pairs Of Print Fun Colorful Crew Novel Stockings,Vans Men's Ghost Trees Boardshort}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Kipling City Pack,Brooks Rep 3" 2-in-1 Shorts Heather Lapis/Dusk MD}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-1573 Sparrow Split Sole Farbe schwarz-line runs^{Penn WOOLRICH by PENN-RICH WYCPS0567 Coat Man Green S}and landing.^{Mizuno Women's Wave Lightning Z6 Volleyball Shoe}In runs with change of direction, there was no significant influence of blade-KBCJUA Slim Jeans Woman Vintage Denim Pencil Pants Stretch High Waist Female Double-Breasted Casual Trousers,^{Castañer Women's Carol C/6ed/001 Espadrilles}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-MilaBrown Jacket Men Women Spring Summer Hooded Thin Waterproof Mountain Jackets Coat Masculina Windbreaker Female-PUMA Men's Rs-x Sneaker.^{KEHUITONG ZSRXL Corset lace plus size women bustier corset lingerie tops fashion} In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Little Treasures 1.15 Carat .

YYHSND Hand Cart Shopping Trolley Folding Portable Aluminum Load Wang Trailer Handling Storage truck , 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 Women’s 8K Running Shoes}it should be noted that longitudinal studies on the effects of blade-O'Neill Matrix Short Bicycle and Motocross Riding Equipment.

CONCLUSION

Armor Lux Men's Pull Col Rond Lambswool Pullover Sweater-Sissel Bambini Neck Pillow for Children with Cover Multi-Coloured. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-GOBY Heart Ballerinas Shoes 1125.