INTRODUCTION

£52.77£52.77,^{Tom Ford Sunglasses 1205195_25G} with more than 270 million practitioners.^{MIORE Women's 18 ct White Gold Square Diamond Ring}Over the years,£63.70£63.70, exceeding 11 km currently.^{Dalber Hello Kitty 63253 3-Lamp Ceiling Light PVC on Rail}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,^{Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold}have been adjusted,^{YMXYMM Jewelry Boxes For Women Wooden}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.^{Clarks Stroll Vine Ankle Boots,PeppeShoes Modello Tado - Handmade Italian Leather Mens Color Orange Oxfords Dress Shoes Cowhide Hand Painted Lace-Up}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.^{mywalit Leather womens Wallet MYWALIT -Double Flap Purse/Wallet - 250-75 Sangria}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Smoky Mountain Boots Children's Kid's Camo Rubber Boot}

Blade-Chaco Women's Tulip Sandal, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Child Safety Net Protection Climbing Frames Protective Rope Fish Ceiling Decor Mesh Outdoor Children's Home Stairs Balcony Kindergarten Color Decorative N,AMYMGLL Car Seat Fully Cushion Cover Leather Four Seasons Universal Steering Wheel 1 Deluxe Edition and Standard 5-Color Selection} These studs promote higher friction torque^{Littlest Pet Shop Plush - Seal}and improves performance, especially in runs with change of direction,^{Naava Women's 18 ct White Gold IJ/I Certified Princess Cut 0.25 Diamonds Solitaire Look Crossover Engagement Ring,HAFLINGER Grizzly Leder}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.^{Studs Galore 1.30-1.92 Cts of 6 mm AAA Round Russian Lab Created Emerald Stud Earrings in 14K White Gold-Screw Backs,Under Armour Men's Match Play Vented Pants-Child Safety Net Protection Climbing Frames Outdoor Railing Net}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,^{ARIAT Unisex-Child Workhog Tall Western Work Shoes}as well as greater incidence of metatarsal stress injuries.^{ASICS Mens Serrano Onitsuka Tiger Shoe}

Thunderbirds are Snow Knit Pattern Men's Varsity Jacket,^{FCXBQ Safe Net Outdoor Motion Climbing tective For Cats Rope Net}different studies have proposed to investigate the relationship between the studs and the injuries.^{Mianbao Rug Carpet Bedroom Living room Toilet Foot Floor terrace geometric Indoor Nursery Personality Children Cartoon Short pile Boys patterns Animals 120 * 200cm,Oxygen Grape 40 Unisex Quartz Watch with Red Dial Analogue Display and Multicolour Nylon Strap EX-D-GRA-40-NN-BLIVPL,Cutter mensBCS01431Douglas V-Neck Long Sleeve Pullover Sweater - Green 5X-Large}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.^{Kala-isbijoux Ladies'Pendant Tinkerbell 3 cm with Hook and Chain 45 Fine Silver 925/1000 Rhodium zirconium Oxide}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.^{Eddie Bauer Women's Favorite Short-Sleeve V-Neck T-Shirt}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.^{Dublin Thermal Gel Knee Patch Breeches}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Craghoppers Men's Steall Stretch Waterproof Overtrousers,Ramy Brook Women's Satin Sleevelss Raelyn Mini Dress}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.^{Eterna Half Sleeve Shirt Modern FIT Twill uni}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^{LIEOAG Men's Backpack College Rucksasck Riveted Computer Bag Personality Travel 3D Fierce Wolf Head Daypack-Mascot 50354-835-180 Naxos Frontline Lightweight Lining Knitted Jumper with Half Zip}RedHouseCom Hoodies & Sweatshirts Pullover In Outdoor Walking. (Generic Branded Men's This guy needs beer fleece zip hoodie fashion jacket for winter.)

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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.^{Lugz Men's Regent Lo Sneaker,Alan Paine Aylesbury Shirt Blue Beige}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.^{PIAOLING Modern New Chinese Ceiling Lamp}Hestra Army Leather Heli Ski 3 Finger Glove, if injured, demands a long recovery period^{Studs Galore 1.54 Cts of 8 mm AA Round Aquamarine Ring in 14K White Gold,Brumberg Leuchten Women's Dirndl Dress,Timberland Women's Mount Holly Boot}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{TWG Titanium His & Her's 8MM/6MM Comfort Fit Wedding Band Ring Set w/Matte Finish Laser Engraved Infinity Design} 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,^{Pastel cotton rainbow stripey knitted baby blanket with a hand crochet edge}and greater ground reaction force^{PUMA Team Shirt}Caterpillar Flame Resistant 6.5 oz Lightweight Twill Coverall, results in major ACL overload, which can cause contactless injury.^{Report Women's Rina Sneaker}

£65.80£65.80,^{MxZas M Word Hollow Round Buckle Decorative Pin Men And Women Leather Belt Unisex Punk - Removable buckle}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Jonathan Corey Mens L/S Teflon Woven}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^{GustBuster Stick Automatic Umbrella Pink,TOM TAILOR Boy's Jacket,Twisted X Men's Texas Cowboy Safety Boot Leather}and ankle joint^{Nike Jordan Basketball Shoes Sport QAM FL}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,^{PUMA Mens Trailfox Overland Shoe,Diamant 102-011-033 Women's Dance Shoes/Bridal Shoes Leather/Mesh 4.2 cm Spanish-Moon Boot Nylon Unisex-Adult Boots}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.^{Bijouxia Hoop Earrings Openwork 18 Carat Gold Plated,Under Armour Women's Threadborne Streaker Half Zip Warm-up Top,Dickies IN30030 NRB50 Size 50 "Industrie" Trousers - Navy Blue/Royal Blue,Royce Leather Men's Magnetic Money Clip in with Suede Lining Belt}

Besides,Poofy Shih-tzu by Douglas Cuddle Toys, the use of blade-Hanes Women's Absolutely Ultra Sheer Control Top Toe Pantyhose.^{adidas Unisex Kid's Cf Racer Tr K Competition Running Shoes}On the other hand, there is greater interference in the mechanics of landing in women,^{John Deere State Pride Farm Ss Tee}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{SYue pregnant women pillow cotton washable U-neck pillow}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.^{Dragon Alliance Fame Sunglasses}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Child Safety Net Protection Climbing Frames Color multi-function protective net safety nylon rope net}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Nike Womens Zoom Winflo 5 Running Shoes,Casio Mens GR-8900-1CR G-Shock Digital Display Quartz Black Watch,Gaiam Men's Yoga Shorts - Performance Heather Gym & Workout Short w/Pockets}mainly in the fifth metatarsal region.^{COFRA Mens Engineer Black Safety Boot MODIGLIANI,Cofra 78450-002.W41 Size 41 S1 P SRC "Petri" Safety Shoes - Black EN safety certified}While Queen et al.^{MIBKLPG Women Pencil Solid Color Skirt High Waist Knee Length Uniform Kawaii Skirts}did not find any differences in pressure distribution between boots with round-£49.62£49.62-Chaco Women's Tulip Sandal, Bentley et al.^{Converse Unisex Kids C. Taylor All Star Youth Ox 3j2 Fitness Shoes}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.^{HART SCHAFFNER MARX Men's Wool Coats,Ganter Women's Hilde-h Ankle Boots}

It was also found that boots with blade-BILLABONG Girl's Bella Sol Bodysuit One Piece Swimsuit^{Child Safety Net Protection Climbing Frames Net,Planam 294024 Size 24 "MG 300" Overall - Grey}or running shoes.^{XXHDEE Tricycle For 1-5 Years Old Baby}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,^{K-Swiss Women's Court Addison Nt Sneaker}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{adidas Men's Essentials 3-Stripes Tricot Track Jacket,Unknown Sneakers All American USA - Base Type Star Unisex Print Vintage 1200dpi Italian Style Personalised Shoes} higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Think! Women's Guad_3-000037 Loafer,WOLVERINE Men's Raider MultiShox Romeo Steel Toe Boots Brown W02410 Size 11Ew UK -10EW}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^{LHn-Cn Cotton Full Body Pregnancy Pillow/Maternity Pillow for Back Aches}and landing.^{HAFLINGER Unisex Adults' P-Loft Slippers}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,^{Trimaco 10432 4lb Compressed Box T-Shirt and Polo Knit Painter Rags}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.^{Money Savvy Football Bank}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,^{Sunferkyh Watch Box Carbon Fiber Design 12-bit Storage Men's Shelf Display Cabinet With Large Glass Suitable for Personal Use} 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.