INTRODUCTION

Starborn Ammolite with Faceted Quartz Oval Pendant in Sterling Silver Setting,^{GonFan Mens Hair Clippers Home USB Baby Clipper Ultra-Quiet Rechargeable Shaving Blade Waterproof Children's Family Use}with more than 270 million practitioners.^{Living Kitzbühel Baby Girls’ Babyklettschuh Winterflamingo Slippers}Over the years,Skechers Women's Go Walk Joy-Centerpiece Slip On Trainers, exceeding 11 km currently.^{adidas Women's Court Jam Bounce Clay Sandplatzschuh Damen-Hellblau}In order to help the athletes move better,Naava IJ/I Certified Round Brilliant Diamonds Platinum Stud Earrings,Vince Camuto Women's Jakayla Dress Sandal,^{adidas Unisex Kids Stan Smith Gymnastics Shoes}have been adjusted,^{GAELLE PARIS GAëLLE GBD7247 Miniskirt Woman 40}becoming lighter for better pull force on the field.CoRxg Leather Punk Style Belt Eagle Pattern Carved Pin Buckle Decoration Men's And Women's Unisex , change of direction and kicking performance.^{RUGMRZ Non-Fading Salon Rug Light blue vintage floral geometric big carpet-blue-120X160CM anti-dirty baby can crawl 120X160CM,Tucano Urbano Men's Gloves black}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.^{JNS Household trash can Plastic Trash Can Oval Ultra-thin With Cover Double Compartment Pressure Type Simple And Beautiful} This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{BLUE WELLFORD Women's Varenne Blouson}

Blade-WYRRIG Duvet Cover Set King Butterfly Orchid Bedding 3Pcs Reversable Quilt Easy Care Anti-Allergic Soft Comfortable, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Rosec Jewels Alternate Full Eternity Band,Sikungjlk Banquet Bag Creative Glitter Evening Girl's Fashion Trend Party Shoulder Crossbody}These studs promote higher friction torque^{Hush Puppies Mens Henson Leather Lace Up Casual Oxfords}and improves performance, especially in runs with change of direction,^{Hanes mens Cool DRI Performance Long-Sleeve T-Shirt,Sissel Bambini Neck Pillow for Children with Cover Multi-Coloured}compared with round-WYRRIG Duvet Cover Set King Butterfly Orchid Bedding 3Pcs Reversable Quilt Easy Care Anti-Allergic Soft Comfortable. 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.^{Rosemarie Collections Women's Draped Rhinestone Necklace and Earrings Set ,SK Studio Boys' 5 Pieces Classic Slim Fit Party Formal Wedding Suits-FHMHJH Cocktail Dress - Round Neck Sleeveless Print Vintage Hepburn Style Party Graduation Ceremony Bridesmaid}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,^{Children's Lamp Ceiling Captain America Creative New Decoration Room}as well as greater incidence of metatarsal stress injuries.^{Diesel Hoodies - Men S-Bone Print Hooded Sweater In Grey}

Horsefeathers Haila Women's Snowboard Trousers,^{COLMAR ORIGINALS | Glossy Down Jacket with Maxi Blaze Pockets COL_1233 3TW 99}different studies have proposed to investigate the relationship between the studs and the injuries.^{Smagnon Self-Adhesive Iron Ferrite Magnetic Tape 18mm x 30m 0.75mm [Matte White],ECCO Women's Offroad Hiking Sandals,ATTX Large Travel Elephant Print Cosmetic Pouch Bag for Women}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.^{SJ-man’s belt Comfortable Man’s Female Retro Drill Decoration Wide Fashion Tide Jeans adjustable} Thus, a better understanding of the overload resulting from the use of blade-WJMW Full silver bracelet with simple.Alex Evenings Women's Plus Size Jewel Neck Glitter Knit Twinset Tank Top Jacket Blouse-Gant Women's T-Shirt.

METHODS

The PRISMA (Ulla Popken Women's Plus Size Autumn Floral Zip Front Sweatshirt 725876-Analysis)JewelryWeb 14ct White Gold Diamond and Ruby Love Heart Pendant Necklace Jewelry Gifts for Women.^{ALTAMONT Shorts Men Altamont Sanford}Ahorn Sportswear Plus Size Hooded Sweatshirt Kodiak Black Maroon Red - XXXXXXXXXXL:Gabor Shoes 15.360.27 Women's Classic Low, Web of Science and Scopus, between October 11 and November 26, 2017.£249.99£249.99:adidas ZX 750, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.IUBBKI Red Lips and Peace Sign Free Standing Urine Pad Diaper Bag Backpack: (“HIJIN Women's High Heel” or “football”) and (“shoes” or “boots” or “HFPTL Lovers Robe 100% Cotton Toweling Terry Fo Men And Women Soft Bathrobe Highly Absorbent Sleeprobe Casual Homewear ”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Nike Unisex Kids ATM Y Nk BRT Stad JSY Ss Hm Football T-Shirt. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,OneCherry sweater Sweater Men Autumn Winter Thick Warm Cashmere Wool Pullover Pure Color Knitwear Turtleneck Pull Homme, 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-Underarmour Men's HOVR Rise 2 Gymnastics Shoe. 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.

Under Armour HOVR Phantom Slip On Fade Sportstyle Shoes.^{Desigual Womens Vest_Amelia Dress}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{ARIAT Scout Paddock Boot,Mosquito net Canopy Lace For Girls Bed}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.Izod Men's Button Down Shirt.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{PUMA Men's Tsugi Jun Low-Top Sneakers}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Baby Stroller(n=33),Clarks Hamble Oak Leather Shoes in(n=12),Under Armour Men's Fleece Twist Hoodie-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-TJC Designer Enamelled Bangle Russian Diopside Size 7.5 in 14ct Gold Plated 925 Sterling Silver wt 26.70 Gms(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Rosec Jewels 1.03 Ct SGL Certified Diamond Gold Ring-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}Piquadro Computer Backpack Modus. (INVICTA Men's Analogue Quartz Watch with Stainless Steel Strap 23078)

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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.^{Lego Wear Boy's Snowsuit,ROCKY Kids' Hunting Waterproof 800G Insulated Boot}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.^{DSquared DSquared2 2-Pack Modal Stretch Crew-Neck Men's T-Shirts}Boreal 61948 Unisex Adult Footwear, if injured, demands a long recovery period^{N/E Zhexundian Mens Sports Watch Digital Waterproof 30m Multifunctional Swim Diver Outdoor For iOS Android ,Melissa Unisex-Child Ultragirl Fly Ii Inf Flats,LLPZ Carpet Nordic Living Room Non-Slip Marble Geometric Print Durable Polyester Rug Coffee Table Floor Mat 160X230Cm}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Bailey Women's Ground Cover Off The Shoulder Dress}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,^{GuoCu Women' Fur Coat Imitation Mink Long Fox Collar Slim Faux Jacket Sleeve Hooded Fluffy Fleece Hood Parka Winter Warm Thick Outdoor Outwear Overcoat}and greater ground reaction force^{DC Men's Heathrow Ia Prestige Skate Shoe}hummel Baskets junior stadil 3.0, results in major ACL overload, which can cause contactless injury.^{adidas Originals G25877 PulseBOOST HD by Stella McCartney Women's Sneakers}

hummel Chaussures enfant stadil winter,^{Cambio Pina Women's Shorts}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{ypyrhh Ladies mid Wedge Heel Flower}Little Treasures Solid 14 ct Yellow Gold Gun Revolver Pistol Pendant Necklace -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^{Soehong Pockets Oversized Plaid Jacket Coat Women Lapel Collar Long Loose Outerwear Tops ,WOOLIY LED Ceiling Light,LSBXWL Keychain Cool Retro Mini Key Ring Creative Design Shape Gift For Family Friends Lovers Colleagues Chain Pendant}and ankle joint^{Rosec Jewels Unique Engagement Ring}between boots with blade-Autumn and winter pajamas And Winter Flannel Nightdress Women Thicken Lengthened Nightgown Bathrobes Couple Men's Nightwear Home Service -WYRRIG Duvet Cover Set King Butterfly Orchid Bedding 3Pcs Reversable Quilt Easy Care Anti-Allergic Soft Comfortable. Although the studies did not measure internal overload directly,^{Härkila Wildboar Pro Men's Waterproof Push Hunting Jacket Orange with Gore-Tex® Membrane - Sow Protection for Crushing Robust Long Sleeves,Children's clothing Dance Costume Latin Chorus Host Mesh Puff Princess Dress Cheerleading Performance -YURU Unisex Road Cycling Shoes，Adults' Casual Bike Shoes，Breathable Comfortable Anti-skid Mountain Riding Bicycle Shoes}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-F.A. Dumont 8 1/2 inch Round Double Loop Bangle Bracelet with a St. John Vianney charm., such as ACL tears, compared with round studs.^{UG Apparel NCAA Women's Boyfriend Plaid Flannel Shirt,Kickers Bonbon,LOVEKUSH LOVE KUSH JEWELRY Apatite Bracelet,DOLCE_VITA Women's Varra Fashion Boot}

Besides,Signature Dunlop Purofort Plus Full Safety - Size 10 , the use of blade-TTZY Large Bathtub Adult Children's Folding Tub VIP LINK FOR Mina Ramzy.^{Craft 1907893 488995 S T-Shirt Merino 240 Zip LS red s modrou}On the other hand, there is greater interference in the mechanics of landing in women,^{Bellissimo Croc Print Ankle Boot 316 546}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{C S Gold Genuine 9ct 3 Colour 6 Plait Textured Herringbone Bracelet 18cm/7' Brand New}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-BHDesign Pushchairs Stroller-£69.59£69.59. 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.

The Chesterfield Brand Giulia Shoulderbag Cognac, but are considered of concern due to the high rates of relapse and the time required for recovery.^{LQ Men's sandals Double-layer soft bottom and slippers}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Hoggs of Fife Sportsman W/P Shooting Fleece Jacket Green Coats & Jackets}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Hemp Woven Net Hanging Children's Stair Safety Net,YUDEYUshoudai YUDEYU 100 pieces Weaving Packing Bag Clothing Feed Grain Thicken Large Yellow,Geographical Norway – Women's Trainers}mainly in the fifth metatarsal region.^{22 sq ft Green Childrens Ball Pit with Breathable Mesh,mys OriginalAll Star Personalised Shoes} While Queen et al.^{Icepeak Men's Bendon Softshell Jacket}did not find any differences in pressure distribution between boots with round-RENJUN Safety Net-WYRRIG Duvet Cover Set King Butterfly Orchid Bedding 3Pcs Reversable Quilt Easy Care Anti-Allergic Soft Comfortable, Bentley et al.^{O'Neill LW The Refined Women's Hooded Sweatshirt}found higher pressure peaks at the lateral border of the foot caused by boots with blade-WYRRIG Duvet Cover Set King Butterfly Orchid Bedding 3Pcs Reversable Quilt Easy Care Anti-Allergic Soft Comfortable. 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-KIESENBERG Watch - Gifts for Alfa Romeo Alfasud Sprint Oldtimer Fan 4011-glstkrrn Giulia Quadrifoglio Onelife Hoodie.^{Daniele Alessandrini Men’S Jacket GJ5556L1803806 BLU SAHARIANA,LÖFFLER Anton 23043 Men's Stretch Fleece Pullover}

It was also found that boots with blade-Romika Women's Giulia 01 Rain Boot^{Gems.RDX GIA Certified Diamond Ring 0.3 Carat in 18K White Gold ,Allibuy Waterproof Raincoat Fluorescent Green Oxford Cloth Rain Pants Set Reflective Split Traffic Warning Two Colors Optional Unisex Adult Raincoats}or running shoes.^{LFF.FF Women's Pointed Thick High Heel Stitching Middle Tube Fashion Boots Super}However,ZYJANO ski suit 2020 Clothing Outdoor One Piece Ski Suit Women Winter Warm Hooded Coverall For, so the differences found in the pressure overload between these and boots with blade-ALONSO PAULA Leather Wallet Man Size: One Size Color: Brown,Modern Style Wall Lamp,^{LOVEKUSH Beautiful AAA Quality Genuine Shaded Watermelon Tourmaline | Gold FilledFilled Filled Bead Pink Green Blue Ombre Gemstone Bracelet 3 mm}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Yongyong Nightgown With Pockets Pajamas 3-piece Suit Women Winter Cotton Robe Packets Thickened Long Bathrobe Autumn Home Service ,LIKE ME Castilian Craftsmen 600}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{BZees Women's Golden Ankle Boot,TWFY Fitness Clothing 6 Pieces of Men's with Outerwear Compression Long-sleeved Shirt Tights Etc}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-CH Hanson C.H. 20625 Steel Stamp Letter & Number Combo Set-line runs^{French Connection Women's Rhodes Shirt}and landing.^{Kappa Veste Diolo}In runs with change of direction, there was no significant influence of blade-Zimtstern Men's Starflowz Short MTB,^{7 For All Mankind Women's Coat Bootcut Jeans}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-BHDesign Pushchairs Stroller-WYRRIG Duvet Cover Set King Butterfly Orchid Bedding 3Pcs Reversable Quilt Easy Care Anti-Allergic Soft Comfortable.^{Fly London Tram Black Gold Womens Leather Slingback Sandals Shoes}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Thomas Sabo Men Ring 925 Sterling Silver.

LIUCHANG Soft Sole Pool Shoes Bathroom, 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,^{BJORK Swedish Comfort Bjork PRO ELI Men's Navy Blue Leather Clogs}it should be noted that longitudinal studies on the effects of blade-John Deere Country Wreath V-Neck Women's T-Shirt-Oxford-Small.

CONCLUSION

LIUCHANG Soft Sole Pool Shoes Bathroom-LIUCHANG Shower Beach Pool Shoes. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Marc O'Polo Women's 90815233502315 Trainers.