INTRODUCTION

£52.77£52.77,^{Brigitte von Boch Women - Ciel Silk Dress}with more than 270 million practitioners.^{MIBKLPG Skirts For Women Ruffle Trim Skirt Print High Waist Summer Casual A Line Mini}Over the years,£63.70£63.70, exceeding 11 km currently.^{www.diamants-perles.com Catholic Cross Pendant-Yellow Gold - 375/1000}In order to help the athletes move better,£72.44£72.44,QianQianStore Italian Shoes with Matching Bags Shoe and Bag Set for Party in Women Pumps,^{Merrell Women's Zion GTX Track Shoe}have been adjusted,^{BYKCO Utility Cart}becoming lighter for better pull force on the field.Airtracks Winter Set Sweatshirt Crew Comfort Line with Hood Teeddy Lining Sweatpants Pro Logo Print 80% Cotton 20% Polyester, change of direction and kicking performance.^{Lacoste Men's Jumper,zpangg Black Out Window Cover And White Circle Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 220×215Cm}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.^{Alpha Industries Men's Jacket}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Toggi Austin Wax Jacket}

Blade-Chaco Women's Tulip Sandal, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Generic Branded Men's Ich Mache Bier Disapear Fleece Zip Hoodie Fashion Beer Hooded Sweatshirt for Cool Day,Fjallraven Men's Abisko Shorts}These studs promote higher friction torque^{Fashion_First Womens Captain America Winter Soldier Costume Blue Biker Leather Jackets}and improves performance, especially in runs with change of direction,^{LXJ Raincoat Poncho Mens Women，Waterproof Outdoor Rain Jacket,FJ St. Christopher Necklace 925 Sterling Silver}compared with round-Chaco Women's Tulip Sandal. 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.^{Dassy Kingston COPES60 Trousers 340 g Black 54,Geuther Door Safety Gate Easy Lock -MILLET K Lightgrid Hoodie M – Men's Sweatshirt}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,^{Bali Passion for Comfort Minimizer Underwire Bra}as well as greater incidence of metatarsal stress injuries.^{Wzz Women's Lightweight Thermal Jacket}

Thunderbirds are Snow Knit Pattern Men's Varsity Jacket,^{WFDA Fashion Studded Leather Belt Bicycle Chain Design Genuine Adults Belts Steampunk Punk Rock Blet Black Brown Great Accessory} different studies have proposed to investigate the relationship between the studs and the injuries.^{Gul Watch A35,Carissima Gold 9 ct White Diamond and Amethyst Pendant Prince of Wales Chain Necklace 46 cm/18 inch,Child Safety Net Protection Climbing Frames Hemp Rope}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.^{XYSQWZ Womens Pyjama Sets Cotton}Thus, a better understanding of the overload resulting from the use of blade-GDCAKMI Autumn and winter thick fur collar women coat long stockings warm yellow red tight.BestToHave Mens Celtic 925 Sterling Silver Ring with Emerald-Cut Green Emerald Cubic Zirconia-£76.81£76.81.

METHODS

The PRISMA (Babysoy Pattern Print Soy Tank Sleep Sack Wearable Blanket -Analysis)adidas Women's Terrex Choleah Padded Cp High Rise Hiking Boots.^{New Balance Women's WR1190 Running Shoe}Marmot PreCip Full Zip Waterproof Trousers:Modern Minimalist Rustic Wall Lamp Bedroom, Web of Science and Scopus, between October 11 and November 26, 2017.Child Safety Rail Net:Nike Women's Vestito Casual, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Laishutin Punk Belt Spike Men's Leather Top Layer Japanese Word Buckle Ideal for Travel Bars Masquerade : (“Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver January Dark Red Siam Swarovski Crystal Pendant Necklace” or “football”) and (“shoes” or “boots” or “£41.51£41.51”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

£130.72£130.72. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,£178.42£178.42, 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-£185.86£185.86. 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.

£322.15£322.15.^{Brandit Men's Windbreaker Jacket}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{BestToHave Mens Celtic 925 Sterling Silver Ring with Emerald-Cut Green Emerald Cubic Zirconia,Whimsical Watches Saint Bernard Black Skin Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0130070}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.£378.53£378.53.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Blakläder 153018608500C150 Size C150 Trousers - Cornflower Blue}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),£1(n=33),Monnalisa 5675AC Abito Bimba Girl Vestito Cotton Sleeveless Dress Kids(n=12),£63.76£63.76-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-£68.50£68.50(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{WJCRYPD Men's Wooden Watch Unisex Watches Analogue Japanese Quartz Gift Set For Men & Women Stylish Wood Stainless Steel Combined Casual Wristwatches Qf shop-Silver By Mail Celtic Rope Ring}RedHouseCom Hoodies & Sweatshirts Pullover In Outdoor Walking. (Clarks Women's Leisa Emily Sandal)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

ASICS Women's Fuzex Rush Training Shoes-Cutiefox Women's Casual Long Sleeve Drawstring Hoodie Sweatshirts Pullover with Pockets.Falcotto Carol VL-Sshoe with Hearts Glitter-Silver, boots with blade-Les Trésors De Lily Silver earrings contours 'Etoiles'white..

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Panama Jack Men's Bota Desert Boots,Smoky Mountain Boots Boys' Snake Print Cowboy Boot Round Toe … Multi Size: 8 Toddler}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.^{ZTMN Watch Box，Wooden，Display Stand/Box Set/Storage Box for Jewelry Watches，Bracelet Collection 12 Grids Display With Glass Lid} Hestra Army Leather Heli Ski 3 Finger Glove, if injured, demands a long recovery period^{DLYDSSZZ Baby Climb Safety Anti-fall Net Stair balcony window Protection Fence Blocking net for Kids Rope grid safe edges Garden rope Outdoor wall Decor Mesh ,Philip Watch Ladies Analogue Quartz R8251108515,Helly Hansen Men's Lifaloft Lightweight Insulator Hooded Full Zip Jacket}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Lee Women's Flex Motion Regular Fit Walkshort}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,^{Gems&JewelsHub Tourmaline Natural Carved Cabochon Fancy Loose Gemstone 21.8ct JR81}and greater ground reaction force^{Mammut Women's Courmayeur Softshell Trousers}Caterpillar Flame Resistant 6.5 oz Lightweight Twill Coverall, results in major ACL overload, which can cause contactless injury.^{DazzlingRock Collection 14K Gemstone Bridal Chevron Solitaire Engagement Ring}

£65.80£65.80,^{COOLGUY Tik Tok Cute Cat Ears Crop Top Hoodie Pullover Tops}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Snickers 94270400008 Flame Retardant T-Shirt Long Sleeve Size XXL in Black}Eterna Long Sleeve Shirt Comfort FIT Pinpoint uni-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^{Occunomix OccuNomix LUX-PSF-YXL/2 Public Safety Fire Vest,Samuel Windsor Men's Handmade Goodyear Welted Italian Leather & Suede Chelsea Boot,Baffin Men's Driller Work Boot}and ankle joint^{Chloé St Clair Feliciana Leather Sandal Brown Size: 4 UK}between boots with blade-NIXON Womens Kensington Stainless Steel Watch with Leather Band-Chaco Women's Tulip Sandal. Although the studies did not measure internal overload directly,^{Matt & Nat Seva Small Wallet,Sperry Top-Sider Women's Crest Lug Zone Suede Boots-NiuB Rug Carpet Bedroom Living Room Home Play Baby's Crawling Children Dormitory Kids Nursery Area Sofa Floor Indoor Terrace Door Fashion Cartoon 180 * 280cm}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Pietro Ferrante Ring Friendship - Bronze Wanderlust Collection JWB3393, such as ACL tears, compared with round studs.^{Rocking Horse Children's Toy Baby Chair Can Push and Pull Music Car Birthday Gift ,HOXTON LONDON Men's Sterling Silver Pyramid Marcasite Set Rectangle Cufflinks,Mascot 00535-650-01-XL Pilot Jacket Kaprun Size XL in Navy Blue,CHENTAOCS Lace Bow Baby Girls Tutu Skirt Fluffy Children Ballet Pettiskirt Kids Toddler Princess Tulle Party Dance Skirts}

Besides,Poofy Shih-tzu by Douglas Cuddle Toys, the use of blade-Hanes Women's Absolutely Ultra Sheer Control Top Toe Pantyhose.^{Catimini Boy's Calaos Ankle Boots}On the other hand, there is greater interference in the mechanics of landing in women,^{VAUDE Farley Women’s Walking Trousers - Quick-Drying Hiking with Sun Protection} so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{BILLABONG Men's All Day Stripe X Stretch Boardshort}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Eliza J Women's Dress-£124.29£124.29. 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.

BILLABONG Men's Luv Birds Knottd Tri Two Piece Swim Set Bikini, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Jacket Standing-collar Men’s Sweatshirt Add Fertilizer To Increase Cardigan Coat Loose Large Size Tooling Splice Pocket Button Long Sleeve Casual Tops Spring Autumn MUMUJIN}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Children's Room Pendant Light}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Buffalo Black Soup Kettle 10Ltr/360X345mm Stainless Steel Electric Jug,Child Safety Net Protection Climbing Frames Net,Champion Duraseal Wobble Target}mainly in the fifth metatarsal region.^{Hunter Womens Original Short Refined Wedge Sole Waterproof Wellingtons,HEZHOUJI Soft TPU Key Case Cover}While Queen et al.^{LOVEKUSH 50% Off Gemstone Jewellery 2 Strand Natural Green Amethyst Faceted Coin Briolettes - Beads 7mm-10mm 8 Inches Code:- RADE-12735}did not find any differences in pressure distribution between boots with round-£49.62£49.62-Chaco Women's Tulip Sandal, Bentley et al.^{WenVen Men's Winter Parka Jackets Outdoor Windbreaker Coats Hooded Warm Fleece Lining Classic Cargo Jacket}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Chaco Women's Tulip Sandal. 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-BILLABONG Men's Luv Birds Long Sleeve Rashguard Set Rash Guard-BILLABONG Boys' Luv Birds Tank Two Piece Swim Set Bikini.^{Jack Wolfskin Unisex Kids Zenon Padded Jacket,CHENTAOCS Bikini Lace Up Beach Wear Summer Biquinis Swimsuit Push Female Bandeau Set}

It was also found that boots with blade-BILLABONG Girl's Bella Sol Bodysuit One Piece Swimsuit^{Terrace Small Round Table Lounge Negotiation Office Reception And Chair Combination Bakery Tea Shop Coffee Bedroom Living Room Hotel Clothing Store Cake Nail Leisure table a,WANGXIAO Baby Carriers}or running shoes.^{Laser TOOLS LAS4860 3676}However,Firetrap Shirt Check, so the differences found in the pressure overload between these and boots with blade-Korkers RockTrax Plus Cleated Overshoe,The World Jewelry Center 14k Yellow Gold Flower Stud Earrings with Screw Back - 12 Different Color Available,^{Premax 10834 Fish Shears CAN be dismantled}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Beauty kills canvas picture painting on canvas,Poetic Licence Women's Head Strong Heels}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{MELLRO Punk Belt Men And Women Leather Unisex Word Buckle Accessories Pin Waist Jeans ,SOSecure Swim Diaper Adult}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-Blakläder 158318603389D112 Size D112 "High Vis" Trousers - Yellow/Navy Blue-line runs^{Jewelco London Men's Solid 9ct Yellow Gold Rope Edge Basket Full Sovereign Mount Ring}and landing.^{Ty 7137505 Chester Large Monster}In runs with change of direction, there was no significant influence of blade-Chaos -CTR Adrenaline Dri Release Multi-Tasker Pro Balaclava with Windproof Face Insert and Hinged Construction,^{PIAOLING Modern Simple Creative Resin Chandeliers}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Eliza J Women's Dress-Chaco Women's Tulip Sandal.^{Clarks Women's Step Cali Bay Sandal}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Blakläder 310013809900XL Vest Craftman Size XL in Black.

Blakläder 260018608500C46 Overall Size C46 in Cornflower Blue, 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,^{Mammut Women's Zinal Trousers}it should be noted that longitudinal studies on the effects of blade-Blaklader Workwear Winter Knee Pad Work Trousers with Nail Pockets - 1515.

CONCLUSION

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