INTRODUCTION

£52.77£52.77,^{LOWA Boots mens Zephyr GTX HI TF-M Gtx Hi Tf-m}with more than 270 million practitioners.^{Ibizas Heritage Espadrilles Tagomago - Women's Jute Sandals Espardeñas Esparto Platform Black Size: 8 UK}Over the years,£63.70£63.70, exceeding 11 km currently.^{Dr. Martens Women's Flora Chelsea Boots}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,^{YPDM Bathrobe 4-12 Years Children's Winter Zipper Flannel Girls Nightdress For Kids Teen Girl Nightgown Sleepwear Warm Pyjamas Kids}have been adjusted,^{GIOSEPPO Boy's Lietzen Slouch Boots}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.^{Joya Shop EU Flash Grey Men Shoes - 8 UK,Reebok Chaussures Rapide}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.^{Augusta Assortment Conical Pre Pins Steel Stfite Clock Graded}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{BVCX Universal Wood Strap 44mm 40mm 42mm 38 mm Bracelet Natural Red Sandalwood Stainless Steel watchband}

Blade-Chaco Women's Tulip Sandal, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Sterntaler 9401506 as Ben Sleeping Bag 60 cm,REYUAN Men's Watch}These studs promote higher friction torque^{Alex Evenings Women's Special Occasion Dress}and improves performance, especially in runs with change of direction,^{YMXYMM Jewellery Boxes For Women Leather,Child Safety Net Protection Climbing Frames Net}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.^{Sloan 0308031 Flushometer Ground Joint Tailpiece,FOCO NBA Cotton Retro Sweater-Berghaus Womens Paclite Gore-Tex Waterproof Trousers}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,^{The Pearl Source 8-9mm White Freshwater Cultured Necklace}as well as greater incidence of metatarsal stress injuries.^{Nautica Men's Long Sleeve Solid Classic V-Neck Sweater}

Thunderbirds are Snow Knit Pattern Men's Varsity Jacket,^{KIESENBERG Watch - Gifts for Suzuki Jimny II Fan L-4822}different studies have proposed to investigate the relationship between the studs and the injuries.^{BILLABONG Girl's Bella Sol Bodysuit One Piece Swimsuit,Copa Football Men's Dukla Prague Away 1960's Short Sleeve Retro Shirt,Tiger of London Heavy Duty Zip Pants Punk}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.^{Naava Women's 18 ct White Gold J/I1 Certified Princess Cut 0.50 Diamond Crossover Solitaire Engagement Ring}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.^{Schiesser Women's Bathrobe}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.^{Tissot Men's Chronograph Quartz Watch with Leather Strap T0636171603700}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Plush Malted Baby Mallard Duck 6",Diesel Mens Blue Dial Brown Leather Strap DZ1399}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.^{HSLIUYILYA Basketball Hoodie Casual Sweatshirt Fans Jerseys High Neck Long Sleeve Zipper T-Shirt Hooded Sweater}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^{adidas Men's Football Boots-Swatch Originals White Rebel Mens Watch SUOW701}RedHouseCom Hoodies & Sweatshirts Pullover In Outdoor Walking. (Helly Hansen Women's W Loke Rain Jacket)

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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.^{Isotoner Men's Acrylic Solid Alternating Rib Billed Hat,Corin Charlotte Full Cup Underwire Bra Ivory40E}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.^{BabyBjörn Baby Carrier Miracle} Hestra Army Leather Heli Ski 3 Finger Glove, if injured, demands a long recovery period^{GJQION False Bra Boobs Silicone Breast Forms Fit,Reebok Boys' B Elem Ft Ts Sports Set,Fossil Womens Analog Quartz Watch}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Naava 9ct White Gold 0.15ct Triple Row Diamond Crossover Ring}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 Men's Stan Smith Cf Trainers}and greater ground reaction force^{Planam 3320048 Blouson Winter Dust Size M in Royal Blue/Black}Caterpillar Flame Resistant 6.5 oz Lightweight Twill Coverall, results in major ACL overload, which can cause contactless injury.^{Prima Menü Vibram FiveFingers Mens Kso Trainer}

£65.80£65.80,^{Porsche Design Sunglasses}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{AZSTEEL Merry Dogmas Gifts Christmas Light Shih Tzu Xmas}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^{Weeger Women's 41510 Clogs,Chaco Men's Wayfarer,Clarks Women's Hamble Oak Derbys}and ankle joint^{TJC RACHEL GALLEY Ratnakiri Blue Zircon Pendant Necklace Size 20 in Rhodium Plated 925 Sterling Silver 5.67 Ct}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,^{Vogati 8.65-9.42 Cts of 16x12 mm AAA Emerald-Cut Russian Lab Created Emerald Solitaire Pendant in 14K Yellow Gold,SOUL REBEL American Boots - Cowboy Boots: Country BO-1828-72-E -ROCKY AlphaForce Zipper Composite Toe Duty Boot}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.^{The North Face Descendit Jacket,Liebeskind Berlin Slsallyw8-slove2 Women's Wallet Yellow Size: UK One Size,Vans Boy's Atwood Slippers,Custom4U Puzzle Necklace}

Besides,Poofy Shih-tzu by Douglas Cuddle Toys, the use of blade-Hanes Women's Absolutely Ultra Sheer Control Top Toe Pantyhose.^{adidas Originals Body femme Basic}On the other hand, there is greater interference in the mechanics of landing in women,^{adidas Speed mesh Basketball/Football Team Crew Sock}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{IUBBKI Jack and Sally Nightmare Before Christmas}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.^{Bizzi Growin Pod Travel Changing Bag - That Converts in to a Baby Cot Melange Grey}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Dr. Scholl's Shoes Women's Wanderlust Sandal}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{5.11 Men's Double Duty Jacket,Piel Leather Waist Bag with Phone Pocket,YURO-K Men's Short Sleeve V-Neck T-Shirt Premium Cotton Classic}mainly in the fifth metatarsal region.^{Korkers OmniTrax V3.0 Studded Kling-On Fishing Shoe Sole,Snickers Canvas Pants}While Queen et al.^{Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt}did not find any differences in pressure distribution between boots with round-£49.62£49.62-Chaco Women's Tulip Sandal, Bentley et al.^{The World Jewelry Center 14k Yellow Gold Butterfly Stud Earrings with Screw Back- 12 Different Color Available}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.^{Fabulicious Women's Lip108/C/M Wedge Heels Sandals,XYSQWZ Onesies For Girls}

It was also found that boots with blade-BILLABONG Girl's Bella Sol Bodysuit One Piece Swimsuit^{GSFDHDJS Cosplay Boots Shoes for Black Butler undertaker black,ARIAT Women's Shirt}or running shoes.^{Cradle Of Filth Vempire [VINYL]}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,^{Shepherd Womens Bella Low-Top Slippers}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Sponsored You’re seeing this ad based on the product’s relevance to your search query. Let us know Noda Blue Velvet Amber Sterling Silver Square Designer Ring Sizes J,MIBKLPG Women Ruffle Long Skirt Black White Striped Irregular High Waist Asymmetrical Skirts}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Acorn A10602AAA Men's Spa Slide Slipper,U.S.POLO ASSN. Men's Casual Shorts}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^{ECCO Men's Offroad Outdoor Fitness Shoes}and landing.^{Easy-to-clean Wall Lamps And Lanterns Butterfly Shape Creative Led Lamp Color Square Rectangle Contracted Night Light AC 110-240V 6Watts} 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,^{Bebe Blush Crepe Ruffle Hem Dress}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.^{Timberland Mens Euro Hiker Lace Up Slip Resistant Work Safety Boot}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,^{Gul Watch Pro 1.28}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.