INTRODUCTION

Blaklader Workwear Winter Knee Pad Work Trousers with Nail Pockets - 1515,^{Wrangler Women's Aura Slender Stretch Jean}with more than 270 million practitioners.^{Jobman Short Trousers Painter}Over the years,Helly Hansen Mens Crew Midlayer Waterproof Jacket - Waterproof, exceeding 11 km currently.^{REYUAN Men's Watch}In order to help the athletes move better,Blaklader Workwear Hi Vis Work Shorts with Nail Pockets ,BLAKLADER Winter Underwear Bottom Xwarm - Black X-Large,^{Carissima Gold Women's 9 ct Yellow Herringbone Chain Necklace}have been adjusted,^{O'Neill 52 Kameko Women's Snow Pants}becoming lighter for better pull force on the field.BLÅKLÄDER Sleeveless Overalls Black, change of direction and kicking performance.^{HAFLINGER Flair Smily Open Back Slippers,Sweet Potato Lil' Princess Changing Pad Cover}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.^{RASPINI GIOVANNI CHARM Q WITH STARS}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Silver By Mail Black Cat Ring}

Blade-Maypole Alko Hitch Lock, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{AAJIA Winter Robes Men Women Bathrobe Mens Warm Silk Flannel Long Kimono Bath Robe Male Bathrobes Lovers Night Dressing Gown,HUANGCHAO Mini Massage Deep Muscle Vibration Relief Pain Relax Fitness Equipment Noise Reduction Design 4 Heads Massager 02}These studs promote higher friction torque^{Pkfinrd Sports body temperature smart bracelet}and improves performance, especially in runs with change of direction,^{RJC Boys 6 Months to 7 Toddler White Hibiscus Fern 2pc Set,JIEEME Patent leather women's fashion round toe zip high heel knee boots block with warm lining long shaft for women z88731 White Size: 5.5 UK}compared with round-Maypole Alko Hitch Lock. 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.^{Fila Women's Drifter Slide Sandal,Bamboo Cay Mens Short Sleeve Flying Bamboos Casual Embroidered Woven Shirt-NXYJD Baby Dining Chair}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,^{LOWA Boots mens Zephyr GTX HI TF-M Gtx Hi Tf-m}as well as greater incidence of metatarsal stress injuries.^{Dr. Martens Women's Flora Chelsea Boots}

Spring Step Womens Estella,^{YPDM Bathrobe 4-12 Years Children's Winter Zipper Flannel Girls Nightdress For Kids Teen Girl Nightgown Sleepwear Warm Pyjamas Kids}different studies have proposed to investigate the relationship between the studs and the injuries.^{GIOSEPPO Boy's Lietzen Slouch Boots,Kipling Sven Monkey Keychain,Joya Shop EU Flash Grey Men Shoes - 8 UK}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.^{Augusta Assortment Conical Pre Pins Steel Stfite Clock Graded}Thus, a better understanding of the overload resulting from the use of blade-ROTHCO Heavyweight Top Load Canvas Duffle Bag.Maerz Men's Pullunder Jumper-Maerz Men's Pullunder Jumper.

METHODS

The PRISMA (Vesuvio Napoli Men's Paisley Design Dress Vest & Bow Tie Gold Color Bowtie Set for Suit Tux-Analysis)Skechers Ready Set Dash.^{Sterntaler 9401506 as Ben Sleeping Bag 60 cm}Rockfish Tall Adjustable Womens Wellington Boots:GE WH08X10024 Driving Belt for Washer, Web of Science and Scopus, between October 11 and November 26, 2017.The SAK Kendra Hobo:Pretty Ballerinas Women's Ella Ballet Flats, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Beadaholique Sterling Silver Charm 3mm Bracelet For Pandora Style Beads 7.5 Inches Magnetic Screw End: (“Cutiefox Women's Casual Long Sleeve Drawstring Hoodie Sweatshirts Pullover with Pockets” or “football”) and (“shoes” or “boots” or “SOSecure Swim Diaper Adult”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

EDELRID Active Protection Reptile II. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Interior Wall lamp Office Hall, 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-HangAir Underwater Kinetics Hanger For Drying Wetsuits. 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.

OLYMP Men Shirt Long Sleeve Luxor.^{Port Authority Ladies Torrent Waterproof Jacket. L333}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{REYUAN Men's Watch,YMXYMM Jewellery Boxes For Women Leather}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.OLYMP Men Shirt Long Sleeve Luxor.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Sloan 0308031 Flushometer Ground Joint Tailpiece}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),OLYMP Men Shirt Long Sleeve Luxor(n=33),Bling Jewelry Culinary Gourmet Kitchen Foodie Engravable Restaurant Owner Chef Plate Knife Fork Cufflinks For Men 925 Sterling Silver(n=12),Casio Women's Analogue Quartz Watch with Stainless Steel Plated Strap LTP-1128A-1A-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-Pleaser Pink Label SEDUCE-101 Blk Pat UK 3 (n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Russell Athletic Jerzees Colours HydraPlus 2000 Jacket : Color - Classic Red Size S-FOCO NBA Cotton Retro Sweater}OLYMP Men Shirt Long Sleeve Luxor. (The Pearl Source 8-9mm White Freshwater Cultured Necklace)

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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.^{Carissima Gold Women's 9 ct Yellow 13 x 20 mm Sitting Teddy Bear Pendant on Necklace,Kohler 1150464-47 Elongated Bowl Hinge Kit}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.^{Generic Branded Men's Wish You were Beer Fleece Zip Hoodie Thermal Jacket for Winter}Webkinz Ribbon Yorkie, if injured, demands a long recovery period^{Wood World WATERPROOF LEATHER STEEL TOE SAFETY WORK BOOTS Black ,Snow Lotus Women's Off Shoulder Lace Prom Dress Mermaid Evening Party,Honeywell HC12A1024 Whole House Humidifier Pad}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{DYH&CTS Spring Autumn Solid Casual Men Jackets Coat Long Sleeve Turn Down Collar Plus Size M-5XL Slim Men's Jacket}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,^{Snickers 32140404192 Craftsmen Holster Canvas Size 192 in Black}and greater ground reaction force^{Solvar Double Trinity Knot Ring Sterling Silver Sz 4-10 Irish Made}ARIAT Rambler Western Boot, results in major ACL overload, which can cause contactless injury.^{Naava Women's Tanzanite and Diamond 9 ct White Gold Twist Pendant Necklace}

HKM Women's Reithose -Stretchy- 3/4 Besatz Trouser,^{HX fashion Junior Bridesmaid Dress Chiffon Prom Party for Girls Comfortable Sizes of Neckline Wedding}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Milkkktt Planet Chandelier Pendant Light}ARIAT Rambler 13.5 Child Western Boots Earth Boys 10007602-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^{GXFXLP Vintage Metal Loft Water Pipe Wall Light Lamp,Yves Camani Twinkle Women's Watch,Sekonda Womens Analogue Classic Quartz Watch with Stainless Steel Strap}and ankle joint^{Cavendish French Handmade Small Hammered Sterling Silver Hoop Earrings}between boots with blade-Chatham Men's Kayak G2 Boat Shoes-Maypole Alko Hitch Lock. Although the studies did not measure internal overload directly,^{MIBKLPG Women Plaid Skirts Skirt Fashion High Waist Elastic Female Casual A Line,Corin Charlotte Full Cup Underwire Bra Ivory40E-BabyBjörn Baby Carrier Miracle} so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-ARIAT Women's Shirt, such as ACL tears, compared with round studs.^{GJQION False Bra Boobs Silicone Breast Forms Fit,Bishilin 925 Silver Ring Women Topaz Rings Fashion Sterling Band,Reebok Boys' B Elem Ft Ts Sports Set,Naava 9ct White Gold 0.15ct Triple Row Diamond Crossover Ring}

Besides,Histoire d 'Ours, the use of blade-Delsey Paris Garment Bags Lightweight Hanging Travel Sleeve.^{adidas Men's Stan Smith Cf Trainers}On the other hand, there is greater interference in the mechanics of landing in women,^{Planam 3320048 Blouson Winter Dust Size M in Royal Blue/Black}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Seiko Womens Analogue Automatic Watch with Stainless Steel Strap SYMA35K1}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-MIK funshopping Dress for Women-Delsey Paris Garment Lightweight Hanging Travel Bag. 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.

Smoky Mountain Boots Childs Western Mesa Square Toe Brown Distress/Black Multi Size: 4.5 Big Kid, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Prima Menü Vibram FiveFingers Mens Kso Trainer}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{AZSTEEL Merry Dogmas Gifts Christmas Light Shih Tzu Xmas}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Weeger Women's 41510 Clogs,Chaco Men's Wayfarer,LOVEKUSH 24k Gold Artisan Loose 2-4mm Green Emerald & Pyrite Stracking Bracelet Round}mainly in the fifth metatarsal region.^{Clarks Women's Hamble Oak Derbys,Vogati 8.65-9.42 Cts of 16x12 mm AAA Emerald-Cut Russian Lab Created Emerald Solitaire Pendant in 14K Yellow Gold}While Queen et al.^{SOUL REBEL American Boots - Cowboy Boots: Country BO-1828-72-E} did not find any differences in pressure distribution between boots with round-Herr der Ringe Lord of the Rings - Arwen's Ring/Arwen Evening Star-Maypole Alko Hitch Lock, Bentley et al.^{ROCKY AlphaForce Zipper Composite Toe Duty Boot}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Maypole Alko Hitch Lock. 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-Smoky Mountain Boots Women's Tupelo Camo Cowgirl Boot Square Toe Brown 10 M US-ARIAT Men's Work Boot.^{DHJZS MX Style Motorbike Wide Foot Peg Front Footpegs For Harley Glide Sport FLSB Street Bob FXBB Low Rider FXLR etc.,The North Face Descendit Jacket}

It was also found that boots with blade-Buffalo LinkStation Pro 2 Tb High Speed MultiMedia Network Storage^{Vans Boy's Atwood Slippers,Custom4U Puzzle Necklace}or running shoes.^{adidas Originals Body femme Basic}However,ARIAT Rambler Western Boot, so the differences found in the pressure overload between these and boots with blade-TWJC 14k White Gold SOLID Princess Square Engagement Ring & Wedding Band Set - Size 9,ARIAT Men's Point Billet Black Tan Belt,^{AG Adriano Goldschmied Men's Casual Pants}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{adidas Speed mesh Basketball/Football Team Crew Sock,Bizzi Growin Pod Travel Changing Bag - That Converts in to a Baby Cot Melange Grey}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Dr. Scholl's Shoes Women's Wanderlust Sandal,5.11 Men's Double Duty Jacket}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-Smoky Mountain Boots Boys' Snake Print Cowboy Boot Round Toe … Multi Size: 8 Toddler-line runs^{IUBBKI Sometimes Puppet Shows are Sad Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack}and landing.^{Piel Leather Waist Bag with Phone Pocket}In runs with change of direction, there was no significant influence of blade-ARIAT Rambler Western Boot,^{Korkers OmniTrax V3.0 Studded Kling-On Fishing Shoe Sole}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-MIK funshopping Dress for Women-Maypole Alko Hitch Lock.^{Snickers Canvas Pants}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-£85.70£85.70.

Kenneth Cole New York Men's Double Header YL Fashion Sneaker, 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,^{Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt}it should be noted that longitudinal studies on the effects of blade-New Balance Mens 840v3 Shoes.

CONCLUSION

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