INTRODUCTION

Vans Unisex Adults' Old Skool Leather Trainers,^{Hanes Unisex's Sweatshirt}with more than 270 million practitioners.^{Carissima Gold 9 ct White Aquamarine Swirl Pendant on Curb Chain Necklace of 46 cm/18 inch}Over the years,Lucky Brand Men's T-Shirt, exceeding 11 km currently.^{Display Stands Lxn PU Leather Jewelry Props}In order to help the athletes move better,Vagabond Women's Grace Ankle Boots,Cats Eyes Womens/Ladies Twin Buckle Mid Calf Boots,^{La Sportiva Artic Long Sleeve M Thermal Shirt}have been adjusted,^{VAUDE Men's Me Idris 3in1 Ii Double jacket}becoming lighter for better pull force on the field.Baffin Softw001-bah, change of direction and kicking performance.^{QianQianStore Italian Shoes with Matching Bags Shoe and Bag Set for Party in Women Pumps,Vtech 113405 Bath Friends Turtle}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.^{Pod Regus Derby Toe-Cap}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Failte Womens Claddagh Ring Sterling Silver Celtic Knot Band Made in Ireland}

Blade-COMYCOM Hip Flared Trousers Star Black Fabric, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{ECCO Men's Soft 7 Tie Sneaker,Cavendish French Handmade Sterling Silver Russian Bangle}These studs promote higher friction torque^{Lucas Wheeled Under the Seat Cabin Bag EXCLUSIVE}and improves performance, especially in runs with change of direction,^{Gabor Women Casual Derbys,MIBKLPG Women Plaid Skirt Casual A Line Skirts Ladies Elegant High Waist Mini Split}compared with round-COMYCOM Hip Flared Trousers Star Black Fabric. 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.^{Adorise Swimwear Women's Bikinis Birds,Mil-Tec Tactical Boot with Nylon Zipper-Columbia Men's Glennaker Lake Rain Jacket}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,^{Elila 2-Ply Cotton Nursing Bra Style 1613 - Black 36H Support Softcup #1613}as well as greater incidence of metatarsal stress injuries.^{Mil-Tec Combat Trageseesack}

Roch Valley LBM Men's Leather Ballroom Shoe,^{Le Specs Sonnenbrille} different studies have proposed to investigate the relationship between the studs and the injuries.^{Pearl Izumi Men's Quest Tour Jersey,MIBKLPG Spring Long Adjustable Skirt Tutu Fashion Length Wedding For Women,Pantogar Pantovigar * 1 box = 90 capsules New Formula Original Merz Pharma Made in the European Union The Best Remedy for Hair Loss and Nails Regrowth}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.^{XIAOTING Compact Folding Stroller}Thus, a better understanding of the overload resulting from the use of blade-Durango BT804 Kid's Brown Western Children's Cowboy Boots.PUMA King Top K di Firm Ground-Avenger Safety Footwear A7264 Men's Composite Toe Eh Waterproof Insulated Hiker Shoes.

METHODS

The PRISMA (Bulova Mens Stainless Steel Dress Watch-Analysis)Catwalk Collection Handbags Women's Leather Shoulder Bag - ALICE.^{shenlanyu Stuffed toy New Official Rapunzel The 18cm Pascal Soft Plush Series}Gembrand Jewellery 9ct Yellow Gold 6x4mm Oval Real Opal Stud Earring:Campart Garden Chair Novara, Web of Science and Scopus, between October 11 and November 26, 2017.Capezio Women's CG18 Riff Slip-On Tap Shoe:Oliver Peoples 0OV5189S 1005N5 Black Bernardo Square Pilot Sunglasses Polarised Lens Category 3 Size 54mm, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.adidas Football Jersey Real Madrid 2011/2012: (“Persol Sunglasses” or “football”) and (“shoes” or “boots” or “Li'l Woodzeez Waterwaggles Beaver Family Set with Storybook”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Woodford 1054 – Pocket 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,Dickies Men's WS574 Hanging Short Sleeve Work Shirt, 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-Dickies Men's Thermal-Lined Fleece Hoodie - Black Medium. 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.

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RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Muga Wedding Vest Set with Plastron}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Dickies Women's Crew Thermal(n=33),Little Giraffe - Luxe New Dot Pillow Pink(n=12),Dickies Womens Relaxed Cargo Pants-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-Troop London TRP0238 Classic Shoulder Bag(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{The Pearl Source 14K Gold 7-8mm Freshwater Multicolor Cultured Necklace-Naava Women's 9 ct White Gold Amethyst and Diamond Flower Ring}ROCKY AlphaForce Zipper Composite Toe Duty Boot. (Bearpaw Women's Snow Boot)

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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.^{COSPA Gundam Zaku Mono Eye Phosphorescent T-shirt French Red,Visconti Oiled Leather Julia Backpack/Shoulder Bag 18001 Oil Brown}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.^{Snickers 30140404062 Craftsmen Holster Pocket Shorts Size 62 in Black}Browning Badger Creek Short Sleeve Shooting Shirt, if injured, demands a long recovery period^{PUMA Speed Cat 2.9 ,YPDM robe,Dixie Maglia DIXIE Donna cod.M223M271}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Bijouxia Solid Silver 925/1000 Bangle Bracelet 4.5 mm x 6.6 cm}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,^{AMEA Men's Cycling Jersey}and greater ground reaction force^{DressUMen mens Faux Leather Plus Velvet Mid Thicken Pocketed Trench Coats Outerwear}Primadonna Prima Donna Satin - Seam Free Strapless Bra, results in major ACL overload, which can cause contactless injury.^{Carissima Gold 9ct 2 Colour Diamond Double Heart Pendant on Adjustable Chain Necklace of 46cm/18"}

Palladium Women's Pallabrouse Baggy Hi-Top Trainers,^{Gelin 14k Solid Gold Leo Astrology Constellation Horoscope Zodiac Symbol Necklace for Women}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{K-Swiss Performance Men's Receiver Iv Tennis Shoes}Christoff Women's Maternity Skirt Black 38 -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^{JOTT Women's Jacket cha with Long Sleeve,Snickers 33127404156 Craftsmen Trousers Duratwill Size 156 in Muted Black,Generic Branded Men's I Make Beer Disapear Fleece Zip Hoodie Ultra Soft Sherpa Hoodies for Outdoor Use}and ankle joint^{Eliza J Women's A Line Sheath Dress}between boots with blade-Fjallraven Women's Nikka Trousers W Sport-COMYCOM Hip Flared Trousers Star Black Fabric. Although the studies did not measure internal overload directly,^{Baffin Women's Kensington Ankle Boot,adidas Taekwondo Shin Protector-Anthrax State Of Euphoria [VINYL]}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Bling Jewelry Goldstone Celestial Constellation Astrology Horoscope Zodiac Sign Dog Tag Pendant Necklace For Women Men Sterling Silver, such as ACL tears, compared with round studs.^{Josef Seibel Mens Franklyn Sling Back Sandals,prAna Women's Audrey Shorts,RaidLight Maillot femme activ run,Think! Women's Guad_383275 Loafers}

Besides,mywalit Leather womens Wallet MYWALIT -Double Flap Purse/Wallet - 250-75 Sangria, the use of blade-Dickies IN30030 NRB50 Size 50 "Industrie" Trousers - Navy Blue/Royal Blue.^{Nike Men's Dry Pants}On the other hand, there is greater interference in the mechanics of landing in women,^{Panama Jack Bota C1 Napa}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Minnetonka Children's Thunderbird II Shoes Girls Pink}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Columbia Men's Access Point Shell Omni Tech Jacket-Dickies Industry300 Work Jacket. 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.

RJC Baby Girls Classic Hibiscus Halter 2pc Set, but are considered of concern due to the high rates of relapse and the time required for recovery.^{FCXBQ Playpens ，Game Pen Children's Toy Castle Pitch Cover Heightening Crawling Mat Terrace Safety Portable Easy To Install}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{PUMA Women's White Crystal Shiny Silver Leatherette}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Golden Head Colorado VI Wallet Leather 12 cm,Cole Haan Women's Air Tantivy Riding Boot,Haggar Mens Renew Chino Plain Front Casual Pant}mainly in the fifth metatarsal region.^{Jewelry Affairs 10k Yellow Gold Hollow Figaro Chain Necklace,Wrangler Men's Classic Denim Jacket Jeansjacke}While Queen et al.^{Hackett London Men's Army Polo Shirt}did not find any differences in pressure distribution between boots with round-hjh OFFICE 634120 childrens desk chair KIDDY GTI-2 fabric black/grey ergonomic swivel for kids-COMYCOM Hip Flared Trousers Star Black Fabric, Bentley et al.^{BJYG Child Safety Net Protection Climbing Frames protection net}found higher pressure peaks at the lateral border of the foot caused by boots with blade-COMYCOM Hip Flared Trousers Star Black Fabric. 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-Jewels4Life 2.40ct Emerald & Diamond Ring in 18K White Gold-Jewels4Life 4.41ct Tanzanite & Diamond Ring in 14K White Gold.^{IUBBKI That 70s Game Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack,BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229}

It was also found that boots with blade-Jewels4Life 1.29ct Diamond Cluster Ring in 14K White Gold^{Visit the Carhartt Store Men's Midweight Hooded Zip-Front Sweatshirt,£80.53£80.53 5% off promotion available}or running shoes.^{Report Women's Rina Sneaker}However,hanky panky Signature Lace Boyshort, so the differences found in the pressure overload between these and boots with blade-INVICTA 0140 Sea Spider Mens Wrist Watch Stainless Steel Quartz Black Dial,Red Kap Men's Slash Pocket Jacket,^{Engel Womens Lace Edge Thermal Vest Organic Merino Wool/Silk}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Pandora Women 925 Silver White Zirconium Oxide FASHIONOTHER,Superga 2750 Cotu Classic Low-Top Trainers}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Buffalo LinkStation Pro 2 Tb High Speed MultiMedia Network Storage,Funtasma Men's Chelsea-58g Ankle Boots}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-EMU Australia Women's Charcoal Mules-line runs^{Klogs USA Footwear Unisex Kennett Polyurethane Chef Clog}and landing.^{Champion Athletics Mid Cut Zone 93 Men's Trainers}In runs with change of direction, there was no significant influence of blade-Blue Banana Women's Sweetheart A Line Shift Dress,^{AGU Reflection short bike shoe cover Essential | Waterproof overshoes black}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Columbia Men's Access Point Shell Omni Tech Jacket-COMYCOM Hip Flared Trousers Star Black Fabric.^{Korkers RockTrax Plus Cleated Overshoe}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Minnetonka Thunderbird II Brown Suede Womens.

The World Jewelry Center 14k Yellow Gold Butterfly Stud Earrings with Screw Back- 12 Different Color Available, 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,^{Nike Women's WMNS Free Tr 8 Fitness Shoes}it should be noted that longitudinal studies on the effects of blade-The World Jewelry Center 14k Yellow Gold Flower Stud Earrings with Screw Back - 12 Different Color Available.

CONCLUSION

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