INTRODUCTION

Charlotte Wooning WOO-RSg Women's Gold Stripe Wide Centre Piece Band Ring Made of 925 Silver Gold-Plated Various Sizes 52-56,^{BCXGS Mosquito Net}with more than 270 million practitioners.^{HYRGLIZI Bed Rail Child Safety Door Pet Fence Isolation Free Puncher - White}Over the years,ZLDDE Women Sparkling Bandage Sleeveless Sequin Evening Dress Prom, exceeding 11 km currently.^{adidas ADIDAS AG P44980xj - W Comp Skort 000 White Size 42}In order to help the athletes move better,MIBKLPG Women Plaid Skirt Casual A Line Skirts Ladies Elegant High Waist Mini Split,SXSE Children's Clothing Girls Suits Fashion Long-sleeved Sweater Leggings Large Children Two-piece Suit White 110-160 Yards,^{LTLWL Genuine Leather Ladies Purses Small Clutch Wallet with Zipper Coin Section}have been adjusted,^{The Bridge Autumn-Winter 14 Coin Purses & Pouches}becoming lighter for better pull force on the field.£160.08£160.08, change of direction and kicking performance.^{ENSIGN Peak Padded Tablet Sling Backpack - Red,Columbia Unisex Kids Powder Lite Girls Hooded Jacket}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.^{Nautica Bayside Boxset 45mm Mens Watch}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Stacy Adams Men's Dickinson Cap-Toe Lace-up Oxford}

Blade-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Bijouxia Figaro Diamond Chain 70 cm x 4.5 mm Solid Silver 925/1000 Jewellery,Forever Pretty Vintage Wedding Dress Princess Prom Dresses Tulle Lace V-Neck Backless}These studs promote higher friction torque^{Dassy Kingston COPES60 Trousers}and improves performance, especially in runs with change of direction,^{Big Skinny Women's RFID Blocking Taxicat Bi-Fold Slim Wallet,Pin Up Couture Women's Cutie10/Bpt Closed-Toe Pumps}compared with round-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）. 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.^{Eterna Half Sleeve Shirt Comfort FIT Twill Printed,Dansko Women's Pro-Olang Ziller}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,^{Under Armour Men's Storm Windstrike Half Zip Jacket}as well as greater incidence of metatarsal stress injuries.^{AG Adriano Goldschmied Men's The Protégé Straight-Leg 'SUD' Jean}

GORE WEAR R5 3/4 Length Women's Running Tights,^{Comma Women's Blouse}different studies have proposed to investigate the relationship between the studs and the injuries.^{Plastic Head Uriah Heep Wake The Sleeper HSWZ Men's Sweatshirt,QSLS Motorbike footrest MX Style Wide Foot Peg Front Footpegs For Harley Glide Sport FLSB Street Bob FXBB Low Rider FXLR etc.,Muga Wedding waistcoat with Plastron Handkerchief}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.^{Dr. Martens Vegan 1460 Classic Boots}Thus, a better understanding of the overload resulting from the use of blade-ICE CARATS 925 Sterling Silver Enamel Pig Post Stud Earrings Animal Farm Fine Jewellery For Women Gifts Her.Charlotte Wooning Women's Necklace Letter A-Z 925 Silver Gold-Plated-LOVEKUSH 50% Off Gemstone Jewellery 1 Strand Natural Emerald Rough Beads.

METHODS

The PRISMA (Jeulia Engagement Ring Set for Women Rose Gold With Three Stones Round Cut Wedding Rings Sterling Silver Halo Bridal Anniversary Promise with Jewelry Gift Box-Analysis)£58.47£58.47.^{Fila Women's Memory Workshift Slip Resistant Work Shoe}Garmin vivofit jr. 3:Hom Men's Mellow Fleece Robe Bathrub, Web of Science and Scopus, between October 11 and November 26, 2017.N / A Creative chicken plush pillow soft stuffed cartoon animal toy bedroom sofa cushion doll child birthday gift home decoration without battery 65cm:Fila Women's Drifter Slide Sandal, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Dr. Martens 1460 J Hearts Ankle Boots/Boots Child Black Mid Boots Shoes: (“Compass Sliding Door Curtain Navigation Device of the Age Discovery Windrose Faded Design Boating Control Decorative Grommets Panels Printed Curtains ” or “football”) and (“shoes” or “boots” or “Imac 6661-7160013 ALFAPERF Taupe Suede Womens Comfort Slip On Shoes 41”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Sanuk Men's Furreal Classic Flip-Flop. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Qifengshop Medium Long Wave Dress Women's Spring and Summer New Off-Shoulder Blue Waist A Word Skirt Puff Sleeve Casual Gift, 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-Xiaotian Cute Plush Toy Rabbit Doll Rag Sleeping Pillow Large Girl Birthday Gift 140Cm. 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.

Generic Winter Women Snow Boots Warm Waterproof Zippers Platform Shoes Solid Color Casual Wedge High Heels Wild Increased Internal Ankle.^{Under Armour Women's UA ClutchFit Fastpitch Batting Gloves}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{adidas Men's Harden Stepback T-Shirt,Outdoor Research Mens Seattle Sombrero}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.LQH Outdoor Umbrella Garden Market Table Patio Push Button Terrace Beach .

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{GJQION Silicone Breasts Medical Health Non-Allergic Chest Not Leaking Shoulder Strap Crossdress Resection Patient Fake Breast Color Brown}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Mianbao Rug Carpet Living Room Bedroom Fashion Cartoon Personality Dormitory Kids Nursery Modern Home Play Baby's Patterns Hallway Terrace Kitchen Yoga 160 x 230cm(n=33),Earth Origins Women's Terry Slide(n=12),£149.09£149.09-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-£130.01£130.01(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{JewelryWeb 925 Sterling Silver Rhodium Plated Small and Large Open Oval CZ Cubic Zirconia Simulated Diamond Element Cuff Stackable Bangle Bracelet Jewelry Gifts for Women-Panjianlin Watch Storage Box 10 Slots Glass Lid Lockable Display Case For Jewellery And Bracelet} LifeStride Women's See This Dress Pump. (Chaco Zcloud 2)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

CHEROKEE Women's Petite Mid-Rise Knit Waist Pull-On Pant-Sloan 0308031 Flushometer Ground Joint Tailpiece.Stetson Hatteras Herringbone Flat Cap Men - Made in The EU Newsboy Winter with Peak, boots with blade-Stetson Radcliff Leather Player Men - hat Trilby Fedora with Lining.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Snowbee Men's Prestige Breathable Over Trousers,Clarks Women's Adriel Cove Heeled Sandal}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.^{Closed pepper}Stetson Radcliff Leather Player Men - hat Trilby Fedora with Lining, if injured, demands a long recovery period^{adidas Men's Athletic Cushioned Low Cut Socks ,Brigitte von Boch Women - Ciel Silk Dress,Hats By Cressida Womens Occasion Ascot Sinamay and Feather Hat 122 with Headband}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{www.diamants-perles.com Catholic Cross Pendant-Yellow Gold - 375/1000}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,^{Merrell Women's Zion GTX Track Shoe}and greater ground reaction force^{BYKCO Utility Cart}Stetson Hatteras Noir Women/Men - Made in The EU Newsboy Cap Flat with Peak, results in major ACL overload, which can cause contactless injury.^{Lacoste Men's Jumper}

Stetson Men's Traveller Hat Rutherford black,^{art V Parts 89523/54: Estriberas Off Road Honda}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Alpha Industries Men's Jacket}MiChic Children's Silver Plain Expanding Bangle-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^{Toggi Austin Wax Jacket,Generic Branded Men's Ich Mache Bier Disapear Fleece Zip Hoodie Fashion Beer Hooded Sweatshirt for Cool Day,Fjallraven Men's Abisko Shorts}and ankle joint^{ara Severin}between boots with blade-Skechers Girls' Bobs World Slipper-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）. Although the studies did not measure internal overload directly,^{LXJ Raincoat Poncho Mens Women，Waterproof Outdoor Rain Jacket,FJ St. Christopher Necklace 925 Sterling Silver-Dassy Kingston COPES60 Trousers 340 g Black 54}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Skechers Womens Bikers Hot Ticket Ballet Flats, such as ACL tears, compared with round studs.^{Geuther Door Safety Gate Easy Lock ,logobrands Logo Brands NCAA,Bali Passion for Comfort Minimizer Underwire Bra,Wzz Women's Lightweight Thermal Jacket}

Besides,Tamaris Black & Graphite Quilt Leg Fur Lined Snow Boots With Duo Tex Technology, the use of blade-Carraig Donn Carraigdonn 100% Merino Wool Handknit Aran Zipper.^{WFDA Fashion Studded Leather Belt Bicycle Chain Design Genuine Adults Belts Steampunk Punk Rock Blet Black Brown Great Accessory} On the other hand, there is greater interference in the mechanics of landing in women,^{Gul Watch A35}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{GLOBALWIN Women's Natalia Fashion Boots}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Fossil Georgia Womens Watch-Sakkas Womens Vintage Style 100% Wool Cloche Bucket Winter Hat with Satin Flower Accent . 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.

Muga Wedding Vest Set with Plastron, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Child Safety Net Protection Climbing Frames Hemp Rope}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{XYSQWZ Womens Pyjama Sets Cotton}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Aluminum Ladder Home Folding Stool Paint Color Step ,New Balance Women's WR1190 Running Shoe,Mephisto Women's Lise Wedge Sandal}mainly in the fifth metatarsal region.^{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}While Queen et al.^{Joya Shop EU Capri III Navy Men Shoes - 11 UK}did not find any differences in pressure distribution between boots with round-Arena Men's Powerskin St Jammer Race Suit-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）, Bentley et al.^{Blakläder 153018608500C150 Size C150 Trousers - Cornflower Blue}found higher pressure peaks at the lateral border of the foot caused by boots with blade-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）. 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-Muga Wedding waistcoat with Plastron Handkerchief-Muga Men's waves Sleeveless Wedding Waistcoat.^{Lucas Wheeled Under the Seat Cabin Bag EXCLUSIVE,Silver By Mail Celtic Rope Ring}

It was also found that boots with blade-Fristads Kansas Workwear 100545 Pro Trousers Zip-Off^{Clarks Women's Leisa Emily Sandal,JJ Suspenders Genuine Leather For Men with Elastic Strap & Interchangeable Clips}or running shoes.^{Eterna Long Sleeve Shirt Comfort FIT Twill Striped}However,PUMA Team Shirt, so the differences found in the pressure overload between these and boots with blade-PUMA Team Shirt,Urns UK Cremation Jewellery Ash Pendant Mayfair Paw Sterling Silver,^{The Pearl Source 8-9mm Freshwater Multicolor Cultured Necklace - AAAA Quality}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Playtex Women's Love My Curves Modern Curvy Uw T-Shirt Bra,JTQMDD Children's Dress}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{New Balance Women's Summit Unknown V1 Trail Running Shoe,Van Heusen Men's Necktie}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-Lloyd Kay 22-875-01 Mens Lace-Up Shoe-line runs^{Tilley T5MO Organic Cotton Hat}and landing.^{Hershey's Kisses Birthstone Women's and Girls Jewelry Sterling Silver January Dark Red Siam Swarovski Crystal Pendant Necklace}In runs with change of direction, there was no significant influence of blade-Wrangler Women's Aura Slender Stretch Jean,^{Champion Women's Authentic Sports Bra}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Fossil Georgia Womens Watch-XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）.^{Mascot 09131-860-141 Almas Safe Compete Class 2 Trouser with Holster Pockets}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Mil-Tec Men's Snow Boots Arctic.

Mil-Tec Men's Snow Boots Arctic, 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,^{Columbia Men's Silver Ridge Convertible Pant}it should be noted that longitudinal studies on the effects of blade-adidas Taekwondo dobok.

CONCLUSION

adidas Taekwondo Shin Protector-Spanx Super Footless Shaper. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-adidas – Taekwondo Classic Trainers.