INTRODUCTION

LOWA Boots mens Zephyr GTX HI TF-M Gtx Hi Tf-m,^{Tuscany Silver Women's Sterling Set of Pearl Earrings and Necklace Length 43 cm/17 Inch}with more than 270 million practitioners.^{DazzlingRock 14K White Gold Round Black Diamond Ladies Eternity Anniversary Wedding Stackable Ring Band 1 1/2 CT}Over the years,Bayside Apparel 3660 Structured Cap, exceeding 11 km currently.^{Xilinshop Ski Jacket Suit Men's Winter Thick Warm Waterproof Travel Equipment Extreme Cold Snow} In order to help the athletes move better,Timex Men's Dress Watch,Carhartt Men's Panties,^{GUESS Men's Swim Trunks}have been adjusted,^{5.11 Men's Chameleon Soft Shell Jacket}becoming lighter for better pull force on the field.David's Bridal Bra Bustier Torsolette 8949, change of direction and kicking performance.^{yuanchuang Stuffed toy New Official Rapunzel The 18cm Pascal Soft Plush Series,pediped Flex Dakota Mary Jane}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.^{mys Alta Original Artigian Scarpa Con Stampa a Tema Coloured Skull Mexican Sneakers}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Uvex Motion Style - Safety Trainer S1 SRC ESD Red-Black}

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.^{Zacheril Watch Box Wooden 3 Slots Jewelry Watches Display Lockable Storage With Glass Lid Brown ,Waldläufer Herwig 478301174001 Mens Slipper}These studs promote higher friction torque^{Maxwell Scott Men's}and improves performance, especially in runs with change of direction,^{QMBHOZ Cycling Shoes Without Cleats,Archer & Armstrong Youth Hang In There Pullover Hoodie}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.^{Stupell Industries Grey Framed Wall Art,MFH Kidswear N2B US Arctic Jacket Children-Angara.com Round Enhanced Blue Diamond Three Stone Stud Earrings}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,^{Nike Women's Vestito Casual}as well as greater incidence of metatarsal stress injuries.^{Nike Cortez Basic Sl Gs Kids Trainers}

FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear,^{WNN Jewelry Box Storage Antique Handmade Jewelry}different studies have proposed to investigate the relationship between the studs and the injuries.^{LLSH Sweet Lovers Sleepwear Thick Flannel Winter Warm Robe Gown Kimono Bath Robes Dress Loose Couple Nightwear Casual Home Wear XXL 09.22C ,Modern Design Super soft M-grey Patio Rugs Waterproof Large For Kids Carpets Living Room Sale Rectangular living room carpet,Adorise Swimwear Nature}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.^{Planam 291029 Size 29 "MG 300" Overall - Mid Red}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.^{LetsBuyGold 9ct Yellow Gold Ladies Victorian Style Emerald Cut Amethyst Ring}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.^{MALY Bionic Rf Skin Facial Massager Electric Care Beauty Device Bipolar Equipment Microcurrent Face Lift Machine for Wrinkle Removal}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Sbicca Women's Fairy Slide Sandal,Easy Connect 66465 Cable Sheath 32 mm x 25 m and Safety Net}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.^{ICE CARATS 925 Sterling Silver Plate Square Band Ring Size 5.00 Stackable Fine Jewellery For Women Gifts Her}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^{JEWEL BEADS Jewel Beads Gems-Jewellery 1 Strand Smoky Drilled Faceted Pear Shape Cut Stone - Briolette-Seat Subframe Passengers Side}Smartwool Lightweight Short Sleeve Shirt. (PENVEAT Blue Sky White Cloud Print Curtains for Kid's Bedroom Tents Children Boys Girls Shading Cartoon Nursery Window Rideaux P125C)

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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.^{L@YC Ladies High Heels Heel Strappy Sandals Diamante Prom Dance Shoes Size,Shepherd Mens HENRIK Classical Slippers}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.^{MOTOCO Women Coat Hoodies Ladies Winter Warm Thick Outerwear Fur Collar Cotton Jacket with Pocket Oversized}PUMA Women's White Crystal Shiny Silver Leatherette, if injured, demands a long recovery period^{SOLVHK sleeping bag 2.8kg Couples Double s Outdoor Camping Hiking Lunch Breaking Portable Three Season,Rieker Women Loafer Flats L0396,PROFIRST Mr.Pro PF-386 Profirst - 100% Genuine Leather Ladies Jacket Stylish and Comfortable Winter 4 Pockets Women Biker Casual Occasional Wear Full Zip}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Baffin Softw001-bah}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,^{Swatch BLACK CLASSINESS SFK361 Plastic Case Rubber Women's Quartz Watch}and greater ground reaction force^{KJUST Car Bags Set 4 pcs compatible with HONDA CIVIC LIMOUSINE 2012-2020 Trunk}Propper Men's Outdoor BDU Long Trouser, results in major ACL overload, which can cause contactless injury.^{Pearl Izumi Women's Fly Intercool Sport Tank}

Propper Women's Bdu Trouser – Button Fly Pant,^{zpangg Black Out Window Cover Red Cartoon Motorcycle Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 220×215Cm}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Mammut Women's Hiking Trousers}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^{Sector SK-Eight Men's Watch Analogue Quartz with Black Dial and Stainless Steel Bracelet - R3253177025,DEAR-JY Women's High Heels,Pearl Izumi Women's Infinity Intercool Short Sleeve Shirt}and ankle joint^{Durango Men's Rebel Cactus Db5416}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,^{Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured,Cutiefox Women's Casual Long Sleeve Drawstring Hoodie Sweatshirts Pullover with Pockets-AGU Reflection short bike shoe cover Essential | Waterproof overshoes black}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.^{New Balance Mens 840v3 Shoes,Fabulicious Belle-301,JSUMING Winter Coats For Women,View Master 3D Ni Hao}

Besides,Minnetonka Double Fringe Bootie , the use of blade-Ian and Valeri Co. Baltic Green Amber Sterling Silver Drop-shaped Pendant.^{Navachi 925 Sterling Silver 18k White Gold Plated 9.5ct Square Ruby Emerald Sapphire Stud Earrings}On the other hand, there is greater interference in the mechanics of landing in women,^{EverEarth 7-in-1 Garden Activity Cube EE33285}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{JOBMAN Workwear Men's Easy On Coveralls}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.^{Lowa Men's Camino GTX High Rise Hiking Boots}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{JM Jewellery Ltd QUALITY UK Sterling Silver Cushion Signet Ring 14 x 13mm}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Chatham Men's Kayak G2 Boat Shoes,IUBBKI Ya Like Jazz T-Shirt Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack,Disguise Unisex - Adult Sassy Daisy Duck}mainly in the fifth metatarsal region.^{Festina Ladies Quartz Watch with White Dial Analogue Display and Multicolour Stainless Steel Bracelet F16534/3,PIAOLING Simple Vertical Floor Table Lamp}While Queen et al.^{Chapeau ZI LING SHOP- Wool DIY Fedora Steampunk Top Hat For Women Men Millinery Goggles} 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.^{Timezone Women's Slim Enyatz Jeans}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.^{Reebok Women's Freestyle Hi Gymnastics Shoes,WMOFC Women's Printed Silk Pajamas Summer Thin Section Short-Sleeved Loose Home Service Sweet Cartoon Dress for Girl}

It was also found that boots with blade-Allen Edmonds Kenilworth^{Lakeland Leather Keswick Real Weekend and Overnight Holdall Duffle Bag,Stahl ST61417 Brushed Stainless Steel Watch with Date Small White Bar Index}or running shoes.^{Palladium Women's Pallabrouse Baggy Hi-Top Trainers}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,^{Rieker Women Boots 78530}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Rails womens5400-419-027Maverick Long Sleeve Jacket - Green Medium,Kappa Sweatshirt Arain Pro 4}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Millennium Bear By Merrythought Limited Edition -Purple Mohair Retired,Persol Vintage Celebration Sunglasses}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^{LEICH Automatic Wind Resistant Folding Umbrella Rain Women Auto Animal Mini Rainy Windproof Men Black Coating Parasol}and landing.^{Result Mens Holkham Down Feel Jacket}In runs with change of direction, there was no significant influence of blade-£55.00£55.00,^{Yxx max Watch winder Automatic Winder Box}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.^{LORENZO CANA Luxury Set Tie And Hanky Jacquard Woven Italian 100% Silk Handmade Necktie Ties - Red Floral Pattern 3602002}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,^{Dr. Martens Boy's 1460 Skull Web J Classic Boots}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.