INTRODUCTION

LOWA Boots mens Zephyr GTX HI TF-M Gtx Hi Tf-m,^{Lierys Flat Cap Made from Leather Men's - in Italy Lined Peaked Sizes 55-61 cm with Visor Autumn/Winter}with more than 270 million practitioners.^{SYue G-shaped pregnant women pillows are removable and easy to clean for}Over the years,Bayside Apparel 3660 Structured Cap, exceeding 11 km currently.^{215.0405 Suction Header POLINI Piaggio sfera-zip-quartz D.19 Straight}In order to help the athletes move better,Timex Men's Dress Watch,Carhartt Men's Panties,^{Ricosta Boys’ 19206 Shoes for First Steps}have been adjusted,^{PUMA Apparel Mens Scuderia Ferrari Track Pants}becoming lighter for better pull force on the field.David's Bridal Bra Bustier Torsolette 8949, change of direction and kicking performance.^{Linyuex Ladies Bathrobe Female Sleepwear Satin Robe Set Kimono Print Floral Bride Bridesmaid Dressing Gown Casual Nightgown ,Cow Emma 1 Light Mini Pendant}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.^{MIBKLPG Women Package Hips Female Dress Full Sleeve Slim Waist Short Elegant Mini}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{LED Cartoon Boy Bedroom Ceiling Lamp Dimmable Children's Room 32W Modern Study Balcony Lounge Lighting Ultra-Thin Acrylic with Remote Control Ø46CM}

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.^{adidas Originals Unisex Adults' Superstar Low-Top Sneakers,Potty Training Seat Piggy Shape Portable Baby Toilet Chair with Comfortable Handles And Music}These studs promote higher friction torque^{Casio 19733 ltp-1318d-2av Clock – Lady Quartz Bracelet Metallic Dial White}and improves performance, especially in runs with change of direction,^{adidas Children's,Mianbao Rug Carpet Living Room Bedroom Fashion Cartoon Nursery Modern Home Play Baby's Patterns Hallway Terrace Kitchen Yoga Personality Dormitory Kids 200 x 300cm}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.^{Craft Sportswear Men's In-the-Zone Full Zip Casual Training Long Sleeve Hoodie Jacket,Cardinal Gates Step Over Gate-Richa Nasa Motorcycle Gloves}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,^{Douglas JP Series Removable Youth Football Back Plate}as well as greater incidence of metatarsal stress injuries.^{PLwedding Boy's 5 Pieces Tuxedos Toddler Formal Suits Set Kids Slim Fit Suit for Weddings - Brown Small}

FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear,^{adidas Mens Cf Revolver}different studies have proposed to investigate the relationship between the studs and the injuries.^{Matt & Nat Drew Large Vintage Shoulder Bag,Jet Lag Men's Trousers,Sanuk Women's Chiba Chill Loafer Flat}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.^{Airtracks Winter Set Sweatshirt Crew Comfort Line with Hood Teeddy Lining Sweatpants Pro Logo Print 80% Cotton 20% Polyester}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.^{s.Oliver BLACK LABEL Women's Trouser}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.^{Hanes Short Sleeve 50/50 T-Shirt - 5170}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Seeberger Hats Straw Sun Hat - Natural-Black,Dickies Women's Crew Thermal}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.^{Cofra 78450-002.W40 Size 40 S1 P SRC "Petri" Safety Shoes - Black EN safety certified}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^{Stetson Hatteras Pigskin Flat Cap for Men - Peaked Leather with Lining Men's Summer/Winter Balloon-Siam Trendy Men's Japanese Style Pants One Size Black Tradition Stone}Smartwool Lightweight Short Sleeve Shirt. (Cotswold Ladies Bibury Black Waterproof Leather Lace Up Ankle Boot)

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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.^{Steve Madden Baby Girls' Pram,CRISPI Monaco Tinn GtRx Nutria Trekking Shoes}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.^{£94.95£94.95 £99.95£99.95}PUMA Women's White Crystal Shiny Silver Leatherette, if injured, demands a long recovery period^{Maerz Men's Pullunder Jumper,Ian and Valeri Co. Baltic Green Amber Sterling Silver Drop-shaped Pendant,Chef Works Men's Professional Series Pants}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{The Pearl Source 14K Gold 8.0-8.5mm Hanadama Akoya White Cultured Necklace}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,^{G-STAR RAW Women's Lynn High Waist Skinny Jeans}and greater ground reaction force^{gNappies Newborn Bundle} Propper Men's Outdoor BDU Long Trouser, results in major ACL overload, which can cause contactless injury.^{Erima Unisex Laufhose Performance 3/4 Skinny}

Propper Women's Bdu Trouser – Button Fly Pant,^{Loake Burford Mens' Tan Leather Brogue Ankle Boots}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{VICTORIA Unisex_Adult Tenis PIEL VEGANA/SERPIENTE Sneaker}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^{Troop London TRP0211 Classic Canvas Across Body Bag,STARHIDE Mens Womens Real Leather Sling Backpacks Shoulder Cross body Rucksack Travel Messenger Bag 540 Black,Dickies FR4869 VB 52 Size 62 "Proban" Coverall - Lincoln Green}and ankle joint^{Pioneer Radio Panel Adaptor Double Din for Suzuki Swift}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,^{Sioux Men's Göteborg Derbys,Skechers Women's Flex Appeal 3.0-Finest Hour Slip On Trainers-Tuscany Silver Women's Sterling Set of Pearl Earrings and Necklace Length 43 cm/17 Inch}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.^{Xilinshop Ski Jacket Suit Men's Winter Thick Warm Waterproof Travel Equipment Extreme Cold Snow ,Bosch 0 306 481 004 Working lights,GUESS Men's Swim Trunks,5.11 Men's Chameleon Soft Shell Jacket}

Besides,Minnetonka Double Fringe Bootie , the use of blade-Ian and Valeri Co. Baltic Green Amber Sterling Silver Drop-shaped Pendant.^{yuanchuang Stuffed toy New Official Rapunzel The 18cm Pascal Soft Plush Series}On the other hand, there is greater interference in the mechanics of landing in women,^{mys Alta Original Artigian Scarpa Con Stampa a Tema Coloured Skull Mexican Sneakers}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Berghaus Men's Waterproof Deluge Overtrousers 2.0}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.^{Uvex Motion Style - Safety Trainer S1 SRC ESD Red-Black}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Zacheril Watch Box Wooden 3 Slots Jewelry Watches Display Lockable Storage With Glass Lid Brown} it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Waldläufer Herwig 478301174001 Mens Slipper,QMBHOZ Cycling Shoes Without Cleats,Unknown Regent Women's Analogue Quartz Watch with Stainless Steel Strap 12211015}mainly in the fifth metatarsal region.^{Archer & Armstrong Youth Hang In There Pullover Hoodie,Stupell Industries Grey Framed Wall Art}While Queen et al.^{MFH Kidswear N2B US Arctic Jacket Children}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.^{Nike Women's Vestito Casual}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.^{Shepherd Jenny,Nike Cortez Basic Sl Gs Kids Trainers}

It was also found that boots with blade-Allen Edmonds Kenilworth^{WNN Jewelry Box Storage Antique Handmade Jewelry,LLSH Sweet Lovers Sleepwear Thick Flannel Winter Warm Robe Gown Kimono Bath Robes Dress Loose Couple Nightwear Casual Home Wear XXL 09.22C} or running shoes.^{Adorise Swimwear Nature}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,^{adidas Originals Men's Superstar Sneaker}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Planam 291029 Size 29 "MG 300" Overall - Mid Red,O'Neill Men's Casual Shorts}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{LetsBuyGold 9ct Yellow Gold Ladies Victorian Style Emerald Cut Amethyst Ring,Sbicca Women's Fairy Slide Sandal}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^{Columbia Women Silver Ridge Long Sleeve Shirt}and landing.^{Easy Connect 66465 Cable Sheath 32 mm x 25 m and Safety Net}In runs with change of direction, there was no significant influence of blade-£55.00£55.00,^{Cofra V024-0-00.Z58"Protection" Parka}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.^{ICE CARATS 925 Sterling Silver Plate Square Band Ring Size 5.00 Stackable Fine Jewellery For Women Gifts Her}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,^{Seat Subframe Passengers Side}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.