INTRODUCTION

£52.77£52.77,^{FRYE Women's Philip Harness Ankle Boots}with more than 270 million practitioners.^{Invero Merino Scarf Candy 100% Wool}Over the years,£63.70£63.70, exceeding 11 km currently.^{Clarks Mascarpone Bay}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,^{BabyMoon Pillow - For Flat Head Syndrome & Neck Support} have been adjusted,^{WYYAF Wooden 5 Watch Jewelry Display Stand Storage Case Organiser Box With Lock Glass Lid} 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.^{Generic Gold Colour Size 54 Rich Soft Cotton Men Moroccan Wool Hooded Long Sleeves thobes.jubba.djelleba.hdash Isla dismic Attire.Gown. kandorah.,ZWLXY 2020 Autumn Winter Warm Flannel Women Nightdress Sleepwear Long Sleeve Princess Style Ladies Nightwear Home Hotel Tent Travel}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.^{Skechers Men's Equalizer 3.0 Slip On Trainers}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Sisley Women's Vestito Dress}

Blade-Chaco Women's Tulip Sandal, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Medway SPC7500 Wedge Belt,Infinity Leather Ladies Jacket Classic Biker Style Black Real Suede Moto Womens M}These studs promote higher friction torque^{Unknown Regent Ladies Watch Gold Analog F-896 Steel Bracelet URF896 an Offer Made by IMPPAC}and improves performance, especially in runs with change of direction,^{McKINLEY Women's Rina Pants,FHB 70008-10-62 Guild Trousers Hubert Size 62 in White}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.^{KEEN Utility Atlanta Cool II ESD ,Newskeey Men'S Ripped Jeans Designer Pants Slim Fit Light Blue Denim Joggers Male Distressed Destroyed Trousers Button Fly-Schöffel Men's 3l Pants Keylong2}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,^{HUGO Men's Sweatshirt}as well as greater incidence of metatarsal stress injuries.^{Nike Men's 830369-009 Trail Running Shoes}

Thunderbirds are Snow Knit Pattern Men's Varsity Jacket,^{CNBPLS Spring and Autumn Men's Long Sleeve Top Pants Cycling Suit Quick-drying Breathable Mountain Bike Jersey Set}different studies have proposed to investigate the relationship between the studs and the injuries.^{Columbia Men's PFG Tamiami II Short Sleeve Shirt,LIU.JO JEANS Liu Jo MF0038MA68J Sweater Woman XS,Rieker Women's Herbst/Winter Ankle Boots}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.^{The Pearl Source 8-9mm Peach Freshwater Cultured Necklace}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.^{Sorel Womens 1808581 Joan of Arctic Wedge Ii Shearling}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.^{Arketicom SOFT CUBE Footstool Bean Bag Polyester Bead REMOVE COVER 42x42 grey}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{£358.14£358.14 Promotion Available,Eterna Long Sleeve Shirt Comfort FIT Pinpoint uni}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.^{Catwalk Collection Handbags Womens Leather Cross Body Messenger Bag - A4 size Business Office Work CITY}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^{Disney Alice Through The Looking Glass Limited Edition Pins-Eterna Men's Striped Classic Formal Shirt yellow ochre}RedHouseCom Hoodies & Sweatshirts Pullover In Outdoor Walking. (BOSS Women's Waffin Jumper)

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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.^{Visconti New ladies brown soft leather messenger organiser bag 753,JANABEBE Cover for Klippan Uno WOB} 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.^{Dr. Martens Vegan 1460 Classic Boots}Hestra Army Leather Heli Ski 3 Finger Glove, if injured, demands a long recovery period^{Noda Green Amber Sterling Silver Large Oval Ring Sizes J,Pearl Izumi Women's Infinity Intercool Short Sleeve Shirt,Skintan CE Armoured Mens Leather Motorcycle Jacket}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{PIAOLING Men's Oxford Shoes Men Oxfords for Business Loafers Dress with Metal Decor Slip on Round Toe PU Leather Elastic Pure Color Anti-Slip Comfortable}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,^{Rockport Women's Briah Asym Wedge Sandal}and greater ground reaction force^{New Balance Women's W575v2 Running Shoe-w}Caterpillar Flame Resistant 6.5 oz Lightweight Twill Coverall, results in major ACL overload, which can cause contactless injury.^{MILLY Women's Bikini Top}

£65.80£65.80,^{Casio 1200}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{GUESS Women's Sneakers FL5YL2LEA12 Black Leather}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^{Nike Men's Duel Racer Se Competition Running Shoes,Peora Regal Helix 1.50 carats London Blue Topaz Ring in Sterling Silver Sizes J to S,Mianbao Rug Carpet Dormitory Fashion Cartoon Kids Nursery Modern Home Play Baby's Patterns Hallway Terrace Kitchen Yoga Personality Living Room Bedroom 100 x 160cm}and ankle joint^{L.J.J Men Watch Mechanical Multifunction Stainless Steel Noctilucent Automatic Rolled Popular Unisex Wrist}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,^{Designer Inspirations Boutique Extra Large Puffed Heart Sterling Silver Pendant Necklace - On 16",Totes Rikki Women's Snow Synthetic-And-Fabric Boot-Weddingstar Bride Blowing Kisses Figurine}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.^{Champion Boys' Sweatpants,Kangol Tropic 504 Flat Cap,Superga 2950 Cotu Low-Top Sneakers,Peninsula Jewellery Premium 9ct White Gold Opal stud earrings Gift Boxed}

Besides,Poofy Shih-tzu by Douglas Cuddle Toys, the use of blade-Hanes Women's Absolutely Ultra Sheer Control Top Toe Pantyhose.^{WJZJ Mosquito Net Bed Canopy for Fly Insect Protection Indoor Decorative}On the other hand, there is greater interference in the mechanics of landing in women,^{Silver By Mail Amber Folly Earrings}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Berne Men's Big & Tall Original Washed Insulated Bib - Brown 4X-Large}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.^{5.11 Tactical #72345 Men's PDU Long Sleeve Twill Class B Shirt}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Marshall JVM410H Top Piece}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Troop London Portrait Classic Canvas Shoulder Bag,Stroili Oro Etoile 1613288 Gold Earrings Rhodium-Plated Brass and Glitter,ANUFER Women's Thickened Parka Jacket Warm Winter Faux Fur Hooded Overcoats}mainly in the fifth metatarsal region.^{L.Y.D LYD QIJIAN P10 1.3inch IPS Color Screen Smart Watch IP67 Waterproof,Studs Galore 0.66-0.88 Cts of 4 mm AAA Princess Russian Lab Created Alexandrite Stud Earrings in 14K White Gold}While Queen et al.^{Jazzy Toes Hamptons Variety Boys 12-24 Months}did not find any differences in pressure distribution between boots with round-£49.62£49.62-Chaco Women's Tulip Sandal, Bentley et al.^{EASTPAK Reader M Travel Duffle}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.^{FGSDG 28-65cm Cartoon Kawaii Cats Plush Toys Stuffed Cute Animals Doll Soft Pillow Cushion for Kid Girls Birthday Xmas Gift,JZHJJ Simple and Stylish Classic Couple Bracelet Silver Sterling Single Row Multi-drilled Jewelry Includes：Bracelet，Bracelets Women，Bracelet String，Bracelet Men}

It was also found that boots with blade-BILLABONG Girl's Bella Sol Bodysuit One Piece Swimsuit^{Carlos by Santana Women's Glinda Ankle Boot,Sam Edelman Women's Adena 1 Mules Flats}or running shoes.^{Karrimor ksb Orkney III weathertite}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,^{TYYM ski suit Baby Snowsuit Winter Warm Girls Boys Snow Suit Fur Hood Puffer Down Jacket Ski Bib Pants 2 Piece Set for 1-3Years Grey-100cm}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{REYUAN Digital Watch Watches For Men ，Sports Quartz LED Electronic Waterproof Military Chronograph Date Watch，Minimalist Wrist Leather Strap ,Converse 315660}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Nikki Lissoni Blue Fibre Glass Large Silver Coin C1547SL,Maidenform Charmed Double Push Lace Front Close T-Back Bra}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^{Yarmy S925 Sterling Silver Inlaid Synthetic Garnet Female Models Xiangyun Lock Pendant Necklace Gift to Dear People}and landing.^{Caterpillar P310656 Anfibio Women}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,^{Dr. Martens 1461 Hug Me}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.^{GREIFF Men's Long Sleeve Gilet}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,^{Champion Cotton Jersey Men`s T Shirt}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.