INTRODUCTION

Panoply M6 Panostyle Work Boilersuit Overalls Coveralls with Kneepad Pockets,^{Takara Tomy Beyblade Metal Launcher Grip White Bb-64}with more than 270 million practitioners.^{47-B Plush Toy Teddy Bear Doll Hug Cherry Birthday Gift}Over the years,Casio Collection Womens Analogue Watch MTP-1221A with Stainless Steel Strap, exceeding 11 km currently.^{RZL-002-002 RZL Bowler Hats Gold and Black Micro Mini Top Hat}In order to help the athletes move better,Casio LTP-1281D-7AEF Ladies Watch Quartz Analogue White Dial Silver Steel Strap,Casio Gents Watch Quartz Analogue Black Dial Silver Steel Strap,^{COSPA Pirates T-shirt yellow size One Piece Heart: L} have been adjusted,^{adidas Harden Stepback Track Shoe}becoming lighter for better pull force on the field.Lowa Men's Renegade GTX M High Rise Hiking Boots, change of direction and kicking performance.^{Replay Men’s Clutch Combat Boots,Jack & Jones Men's Trouser Cargo Pants Anti fit}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.^{Kate Spade new york Sydney Double Zip Leather Satchel}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Naava 9ct White Gold Multi Row Black Diamond Eternity Ring}

Blade-Lacoste Men's Polo Shirt, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Clarks Men's Rockie Hi GTX Boots,Skechers Women's Cessnock-carboro Health Care Professional Shoe}These studs promote higher friction torque^{LetsBuySilver Luxury Solid Sterling Silver Vibrant Natural Tanzanite Eternity Ring}and improves performance, especially in runs with change of direction,^{Mil-Tec Men's Snow Boots Arctic,Hanes Unisex's Sweatshirt}compared with round-Lacoste Men's Polo Shirt. 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.^{Display Stands Lxn PU Leather Jewelry Props,La Sportiva Artic Long Sleeve M Thermal Shirt-PKTMK Bedding Duvet Cover with 2 Pillowcases Printed Pink flower Quilt Set Zipper Closure Anti-allergic For Kids adult Super King 260x220cm}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,^{VAUDE Men's Me Idris 3in1 Ii Double jacket}as well as greater incidence of metatarsal stress injuries.^{QianQianStore Italian Shoes with Matching Bags Shoe and Bag Set for Party in Women Pumps}

ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts,^{Pod Regus Derby Toe-Cap}different studies have proposed to investigate the relationship between the studs and the injuries.^{Failte Womens Claddagh Ring Sterling Silver Celtic Knot Band Made in Ireland,WOLVERINE Men's Flame Resistant Long Sleeve Henley T-shirt,ECCO Men's Soft 7 Tie Sneaker}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.^{Cavendish French Handmade Sterling Silver Russian Bangle}Thus, a better understanding of the overload resulting from the use of blade-Alpha Industries Men's Jacket.Wrangler Men's Classic Denim Jacket Jeansjacke-Planam 294024 Size 24 "MG 300" Overall - Grey.

METHODS

The PRISMA (Planam 291029 Size 29 "MG 300" Overall - Mid Red-Analysis)Pulsar Men's Watch PT3003X1.^{MIBKLPG Women Plaid Skirt Casual A Line Skirts Ladies Elegant High Waist Mini Split}Sanuk Women's Shuffle Loafer Flat:Sanuk Women's Shuffle Loafer Flat, Web of Science and Scopus, between October 11 and November 26, 2017.Converse Unisex Chuck Taylor As Specialty Ox Lace-Up:TBS Men's Globek Boat Shoes, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Samuel Windsor Men's Handmade Goodyear Welted Italian Leather & Suede Chelsea Boot: (“STORM Temptress Charm Watch” or “football”) and (“shoes” or “boots” or “TBS Men's Globek Boat Shoes”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Swatch BLACK CLASSINESS SFK361 Plastic Case Rubber Women's Quartz Watch. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Native Unisex Adult Jefferson Eco Friendly, 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-Primadonna Madison Balcony Horizontal Seam. 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.

Eddie Bauer Women's Favorite Short-Sleeve V-Neck T-Shirt.^{Fjällräven Men's Keb Long Trousers}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Adorise Swimwear Women's Bikinis Birds,Mil-Tec Tactical Boot with Nylon Zipper}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.Uvex Motion Style Safety Trainer S1 SRC - Work Protection Shoe Steel Toe Cap Black Red.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Mil-Tec Combat Trageseesack}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),£40.50£40.50(n=33),Seiko Unisex-Adult Analogue Classic Automatic Watch with Stainless Steel Strap SNKK71K1(n=12),Uvex Motion Style - Safety Trainer S1 SRC ESD Red-Black-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-£40.50£40.50(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Dickies KR234 Toddler Pull-On Short-Le Specs Sonnenbrille} £44.50£44.50. (Pearl Izumi Men's Quest Tour Jersey)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

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Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Parker Women's Roxanne Strapless High Low Gown with Pockets Dress Formal,Kids Gold Jewelry Source 14k Children's Small Cross with Genuine Diamond Necklace}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.^{Fortuna Men's Füssen Open Back Slippers}BDI Cycling Apparel Men's Mountain Bike Cargo Short, if injured, demands a long recovery period^{Dare 2b Backout Men's Ski Jacket,Dockers Men's Franchise Slip-On Loafer,YOUDROBE Men's Boys Plus Fleece Cardigan Jacket Ferr-Ari Printing Casual Hooded Sweatshirt Youth Outwear Y/Grey/M}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{LOVEKUSH 50% Off Gemstone Jewellery Idocrase | Faceted Side Drilled Cushion Beads Matched Pairs}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,^{AG Adriano Goldschmied Men's Jeans}and greater ground reaction force^{Eastbride Men's sports jacket}Timezone Alfred Men's Shorts, results in major ACL overload, which can cause contactless injury.^{HARLEY-DAVIDSON FOOTWEAR Women's Anslee Western Boot}

Seidensticker Men's Classic Long - Regular Dress Shirt,^{BVBVBV Women's Erotic Lingerie Sets G-Strings}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{ZWLXY Night Gown Autumn And Winter Flannel Bathrobe Female Coral Fleece Pajamas Home Service Warm Suit}Clarks Women's Funny Dream Derbys-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^{Children's Ceiling Safety Net,Visconti Oiled Leather Julia Backpack/Shoulder Bag 18001 Oil Brown,Snickers 30140404062 Craftsmen Holster Pocket Shorts Size 62 in Black}and ankle joint^{Wall Lantern Spotlight Lamp Living Room Background Golden Bedroom Bedside Aisle Lamp}between boots with blade-Silvancé Women's Earrings - 925 Sterling Silver Genuine Citrine E300C_SSR-Lacoste Men's Polo Shirt. Although the studies did not measure internal overload directly,^{PUMA Speed Cat 2.9 ,YPDM robe-Bijouxia Solid Silver 925/1000 Bangle Bracelet 4.5 mm x 6.6 cm}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Seidensticker Men's Regular Bügelfrei Business Shirt, such as ACL tears, compared with round studs.^{AMEA Men's Cycling Jersey,Lloyd Men's Dalby Derbys,DressUMen mens Faux Leather Plus Velvet Mid Thicken Pocketed Trench Coats Outerwear,Carissima Gold 9ct 2 Colour Diamond Double Heart Pendant on Adjustable Chain Necklace of 46cm/18"}

Besides,Mad Rock Men's Drifter Climbing Shoe, the use of blade-ASICS Men's Lethal Stats SK Soccer.^{K-Swiss Performance Men's Receiver Iv Tennis Shoes}On the other hand, there is greater interference in the mechanics of landing in women,^{JOTT Women's Jacket cha with Long Sleeve}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Laurel Burch Scarves}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Stetson Hatteras Donegal Tweed Cap caps-Blundstone Unisex Kids Blunnies Chelsea Boot. 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.

Nike, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Snickers 33127404156 Craftsmen Trousers Duratwill Size 156 in Muted Black}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Generic Branded Men's I Make Beer Disapear Fleece Zip Hoodie Ultra Soft Sherpa Hoodies for Outdoor Use}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Baffin Women's Kensington Ankle Boot,adidas Taekwondo Shin Protector,ECCO Womens Offroad Open Toe Sandals}mainly in the fifth metatarsal region.^{Anthrax State Of Euphoria [VINYL],Josef Seibel Mens Franklyn Sling Back Sandals}While Queen et al.^{RaidLight Maillot femme activ run}did not find any differences in pressure distribution between boots with round-Jaxon & James Sedona Cowboy Hat - Brown-Lacoste Men's Polo Shirt, Bentley et al.^{Think! Women's Guad_383275 Loafers}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Lacoste Men's Polo Shirt. 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-Hufnagel 930853-63 Ceiling Light Chintz 3 x 75 W E27-Maxwell Scott Luxury Italian Leather Key Holder - LAPO Tan.^{Kobelle 10K White Gold Diamond 2MM Chevron Half Eternity Stackable Wedding Anniversary Band Ring,Nike Men's Dry Pants}

It was also found that boots with blade-Maxwell Scott Men's Real Italian Leather Briefcase - Lagaro Black^{Panama Jack Bota C1 Napa,FCXBQ Playpens ，Game Pen Children's Toy Castle Pitch Cover Heightening Crawling Mat Terrace Safety Portable Easy To Install}or running shoes.^{PUMA Women's White Crystal Shiny Silver Leatherette}However,Nautica Baby Boys' Suit, so the differences found in the pressure overload between these and boots with blade-WILWOOD 140-10094 67-72 GM C-10 P/U Rear Brake Kit Black Caliper,Thorogood Mens 8'' Moc Toe Wedge 814-4201 Leather Boots,^{FRYE Men's Campus 14l Boot}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Golden Head Colorado VI Wallet Leather 12 cm,Cole Haan Women's Air Tantivy Riding Boot}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Jewelry Affairs 10k Yellow Gold Hollow Figaro Chain Necklace,Wrangler Men's Classic Denim Jacket Jeansjacke}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-Salsa Pantalon Secret Push In Carrie blanc 111786-line runs^{Jessica McClintock Blaire Womens Satin Frame Evening Clutch Bag Purse with Shoulder Chain Included}and landing.^{Hackett London Men's Army Polo Shirt}In runs with change of direction, there was no significant influence of blade-adidas Men's Stan Smith Cf Trainers,^{BJYG Child Safety Net Protection Climbing Frames protection net}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Stetson Hatteras Donegal Tweed Cap caps-Lacoste Men's Polo Shirt.^{BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Pros AJ-Sbstrong_B45 Waterproof Chest waders.

Chaco Women's Z2 Yampa Athletic Sandals, 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,^{Visit the Carhartt Store Men's Midweight Hooded Zip-Front Sweatshirt}it should be noted that longitudinal studies on the effects of blade-SALOMON Men's Quest 4d 2 GTX High Rise Hiking Boots.

CONCLUSION

Studs Galore 1.30-1.92 Cts of 6 mm AAA Round Russian Lab Created Emerald Stud Earrings in 14K White Gold-Screw Backs-20mm Metal Band MiLTAT Straight End Universal Watch Band. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-£166.57£166.57.