INTRODUCTION

£52.77£52.77,^{Cassis Côte D'azur Women’s Trainers}with more than 270 million practitioners.^{Carissima Gold 9ct White Diamond and Blue Topaz Drop Pendant on Chain Necklace of 46cm/18"}Over the years,£63.70£63.70, exceeding 11 km currently.^{Visit the Carhartt Store Men's Midweight Quarter Zip Mock Neck Sweatshirt}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,^{Child Safety Net Stair Protection Decoration - Kids Cat Balcony Anti-falling Nylon Isolation for Terrace Railing Indoor or Outdoor Brown Sturdy Rope} have been adjusted,^{H Hillsound Trail Crampons Traction Device}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.^{Glenna Jean Pippin Changing Pad Cover,Weichunya Men's Long Leather Retro Fashionable Zip Wallet}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.^{Scarpa Fuego Mountaineering Boot}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured}

Blade-Chaco Women's Tulip Sandal, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{CMP 3W185969 Women's Ski Trousers,Korkers OmniTrax V3.0 Kling-On Sticky Rubber Fishing Shoe Sole}These studs promote higher friction torque^{Quiksilver Men's Down Alternative Outerwear Coat}and improves performance, especially in runs with change of direction,^{Lacoste Men's Polo Shirt,Seiko Mens Analogue Classic Automatic Watch with Stainless Steel Strap SNKL23}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.^{5.11 Tactical Peninsula Insulator Vest,Pleaser Women's Delight 696lc Platform Heels-Hurley Alani Midi Dress}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,^{MYS Unisex Adults’ Chuck Taylor High Trainers}as well as greater incidence of metatarsal stress injuries.^{Loake Edward Mens Formal Lace Up Shoes}

Thunderbirds are Snow Knit Pattern Men's Varsity Jacket,^{GearWrench GEARWRENCH 2488D Cylinder Flex Hone}different studies have proposed to investigate the relationship between the studs and the injuries.^{Gabor Casual Ankle Boots in Plus Sizes Rose 34.710.34 Large Women's Shoes,LHQ-HQ Outdoor Wall Lamp - Crystal Gold Stick Simple Creative Living Room Villa Bedside,Giesswein Gaschurn}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.^{LOVEKUSH 50% Off Gemstone Jewellery AAA Sparkling Dainty Black Spinel | Faceted Cushion Coin Drums - Center Drilled ~3x3mm Sold in Sets of 10 & 20 Code:- RADE-32384}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.^{Helikon-Tex URBAN COURIER BAG Large - Nylon}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.^{QXYAmj pet house Dog Kennel Pet Supplies Cat Curly Plush Teddy Anti-bite Soft Comfortable Anti-skid Waterproof Breathable}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Boy's 5 Pieces Tuxedos Toddler Formal Suits Set Kids Slim Fit Suit for Weddings,GSFDHDJS Cosplay Boots Shoes for Love Live Yazawa Nico Booties}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.^{Jerzees Youth Elastic Waist Pill Resistant Fleece Sweatpant}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^{Jallatte Men's Safety Shoe JALTRIAL J-Nude-5.11 Tactical #72360 Polo Long Sleeve Tshirt}RedHouseCom Hoodies & Sweatshirts Pullover In Outdoor Walking. (YQZ Baby Playpen)

SOLVHK sleeping bag Outdoor Waterproof Ultra Light Packable Backapacking Camping Equipment

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.^{Broccoli Kuroko's Basketball Double Charm Keychain Murasakibaru Atsushi,Soia & Kyo Women's Renada Ladies Coat}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.^{MIBKLPG Women Vintage Pleated Dress Ruffles Long Sleeve Elegant Party Ladies Casual}Hestra Army Leather Heli Ski 3 Finger Glove, if injured, demands a long recovery period^{Dickies Womens Relaxed Cargo Pants,Regatta Defender III 3-in-1 Jacket Royal 3XL,Hush Puppies Mall Walker Oxford}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Clarks Women's Step June Tide Sandal}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,^{adidas Continental Vulc Trainers Navy}and greater ground reaction force^{Pouluuo Wall lamp Terrace Solar Garden European Outdoor Door Light Waterproof lamp/Black}Caterpillar Flame Resistant 6.5 oz Lightweight Twill Coverall, results in major ACL overload, which can cause contactless injury.^{New Balance Men's 4040v4 Steel Spike Baseball Shoe}

£65.80£65.80,^{Hamilton Men's Analogue Automatic Watch – H70455133}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Silly Billyz – Bib 3211010 Long Sleeves – 100% Cotton – Age 6 Months – Grey}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^{Reebok Rapide Trainers Women Black Low top,Kappa Veste enfant Verone,Carissima Gold 9 ct Yellow with Fancy Diamond and Ruby Cross Pendant on Curb Chain Necklace of Length 46 cm/18 inch}and ankle joint^{Baby Playpen Kids Safety Activity Center}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,^{Dr. Martens Women's Mono 1914 Vonda 24986001 Snow Boots,QXXZ Car Seat Filler Gap Space Storage Box Bottle Cup Holder Coin Collector Interior Accessories-NHX Martin Boots Men Punk Combat Leather Wear-Resistant Gentlemen Tactical Autumn Winter High-Top Hiking Long}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.^{£126.05£126.05 £145.87£145.87,Liuxiaomiao Princess Girl Dress Flower Rhinestone Lace Handmade Wedding Stage Performance Host Piano Children's Clothing Girls Pettiskirt for Birthday Party and Summer Pageant,Lacoste Men's Polo Shirt,YiYi Cigarette Case}

Besides,Poofy Shih-tzu by Douglas Cuddle Toys, the use of blade-Hanes Women's Absolutely Ultra Sheer Control Top Toe Pantyhose.^{Clarks Ladies Griffin Milly Black Leisure Shoes}On the other hand, there is greater interference in the mechanics of landing in women,^{Rosec Jewels 5Ct Blue Topaz London Stud Earring}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{LW Steampunk Topper/Leather Topper/Costume Dress Up Halloween Party Hat/Role Playing For Adults And Big Kids}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.^{Think! Women's Drunta_383091 Chelsea Boots}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{XYSQWZ Womens Pyjama Sets}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Lacoste Men's Polo Shirt,Rockfish Tall Adjustable Womens Wellington Boots,Models Frog Anatomy Skeleton Medical Teaching Education Three-dimensional Puzzle Parent-Child Interactive Toy}mainly in the fifth metatarsal region.^{Blakläder Trousers,Jockey Performance RX by 2436 Women's Across Scrub Top}While Queen et al.^{zpangg Black Out Window Cover Beautiful Butterfly Girl Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 220×215Cm}did not find any differences in pressure distribution between boots with round-£49.62£49.62-Chaco Women's Tulip Sandal, Bentley et al.^{Fisher-Price 6pc. Healthcare Kit with Travel Case}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.^{zpangg Black Out Window Cover Cute And Friendly Pet Cats Dogs Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 184×214Cm,Eterna Long Sleeve Shirt Comfort FIT Pinpoint uni}

It was also found that boots with blade-BILLABONG Girl's Bella Sol Bodysuit One Piece Swimsuit^{Hanes Women's Absolutely Ultra Sheer Control Top Toe Pantyhose,adidas Unisex Kid's Gazelle 2 Trainers}or running shoes.^{Allen Edmonds 1111 Dalton}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,^{Surplus Raw Vintage Mens Cargo Infantry Trousers}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{AKLKR Outdoor Wall Lamp Waterproof Rust Exterior Door LED Acrylic Lampshade Villa Garden Courtyard Balcony Terrace Lantern,Woingué-Dagrou Marcel Woingue-Dagrou Spoke: Sublimation Cut}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Stetson Hatteras Herringbone Flat Cap Men - Made in The EU Newsboy Winter with Peak,Gelert Women's Strata Windblocker Hoody}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^{Lacoste Men's Polo Shirt}and landing.^{Vijiv Long Prom 1920s Gatsby Full Beaded Floral Deco Maxi Formal Evening Dress - Green}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,^{MvSport MV Sport Women's Courtney Burnout Hooded Pullover Blend Fleece}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.^{BCSHF Girls Princess Dress Little Sweet Girl Kids Skirt Outfits Birthday Pageant Carnival Wedding Party For} 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,^{Carissima Gold 9 ct Yellow Heart Padlock Chain Bracelet of 18 cm/7 inch}it should be noted that longitudinal studies on the effects of blade-Blaklader Workwear Winter Knee Pad Work Trousers with Nail Pockets - 1515.

CONCLUSION

Helly Hansen Mens Crew Midlayer Waterproof Jacket - Waterproof-Blaklader Workwear Hi Vis Work Shorts with Nail Pockets . To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-BLAKLADER Winter Underwear Bottom Xwarm - Black X-Large.