INTRODUCTION

OPRTSYE Jackets Air Force One Windproof Zip Cardigan Mv-Agusta Printing Sweatshirt Men&Women Casual Flight Top Classic/Black/XXXXL,^{Sunferkyh Watch Box Carbon Fiber Design 12-bit Storage Men's Shelf Display Cabinet With Large Glass Suitable for Personal Use} with more than 270 million practitioners.^{L.Credi L.Credi}Over the years,Wzz Women's Lightweight Thermal Jacket, exceeding 11 km currently.^{Child Safety Net Protection Climbing Frames Protective Rope Fish Ceiling Decor Mesh Outdoor Children's Home Stairs Balcony Kindergarten Color Decorative N}In order to help the athletes move better,PIAOLING Modern Simple Creative Resin Chandeliers,PUMA Infants & Toddlers Angle Tricot Set 1/4 Zip Top and Track Pants ,^{Lucky Brand Men's 7MD10420 363 Vintage Straight Jeans}have been adjusted,^{hanky panky Women's Signature Lace Low Rise Thong}becoming lighter for better pull force on the field.Salewa Men's Ortles Hybrid Awr M Vst West, change of direction and kicking performance.^{adidas Women's Pants Engadin Zip Off,Alberto Men’s Modern Fit Trousers Black}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.^{Mark Nason Women's Abbe Sneaker}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Taxi Wallet Black 01 Small Compact Slim Genuine Leather Coin Purse and Card Holder}

Blade-Reebok Boys' B Elem Ft Ts Sports Set, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{JACK PYKE Fieldman Boots,adidas Women's Cf Advantage Cl W Fitness Shoes}These studs promote higher friction torque^{Child Safety Net Protection Climbing Frames Net}and improves performance, especially in runs with change of direction,^{Jordan Unisex Kids’ JORDAN ECLIPSE BG Low-Top Sneakers,ROCKY FQ0004090 Women's 10" Zip Boot Medium Wide 5 Duty Boots}compared with round-Reebok Boys' B Elem Ft Ts Sports Set. 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.^{5.11 Tactical Men’s Taclite 1St Responder EMS EMT Uniform Work Pants,PUMA Team Shirt-IUBBKI Diaper Bag Backpack Cute Dog Wearing Glasses Baby Bags for Mom Dad Large Capacity Outing Storage with Changing Pad and Bottle}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,^{Disguise Disney Minnie Mouse Classic Girls' Costume}as well as greater incidence of metatarsal stress injuries.^{Amody Women 18K White Gold Inlaid Green Emerald and Diamond Engagement Wedding Ring Gifts}

Pouluuo Wall lamp Terrace Solar Garden European Outdoor Door Light Waterproof lamp/Black,^{Castrol POWER1} different studies have proposed to investigate the relationship between the studs and the injuries.^{Glenmuir Lomond V Neck Lambswool Sweater,Unknown Regent Women's Watch 6720.90.70 Titanium F1084,Angara.com Enhanced Blue Diamond Three Stone Hoop Earrings} 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.^{ZHAJIAN carpet Stereo Colorful Flowers Art Carpet For A Living Room Bedroom Non-Slip Floor Mat Mode Kitchen}Thus, a better understanding of the overload resulting from the use of blade-Qazwsx Motorcycle Helmet Heavy Rogue Detachable Mask Vintage Man.Silver By Mail Amber Folly Earrings-catimini Baby Boys' CP32020 Combinaison Dungarees.

METHODS

The PRISMA (Think! Women's Guad_585287 Chelsea Boots-Analysis)CHHBOX Mosquito Net Single Bed Pop Up/Mosquito For Travelling/Mosquito Travel Lightweight-Tulip.^{CC CORSO COMO Women's Icelyn Pump}Tod's Black drilled Leather Heel Sandals:McKINLEY Women's Rina Pants, Web of Science and Scopus, between October 11 and November 26, 2017.L.J.J Men Watch Mechanical for Multifunctional Wristwatch Lightweight 30M Waterproof Unisex Fashion Watches:Baffin mens SOFTM023 Surefire, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.IKKS Junior Girl's Bombers Reversible Capuche Navy/Beige Clair Chiné Jacket: (“ZHAJIAN carpet Stereo Colorful Flowers Art Carpet For A Living Room Bedroom Non-Slip Floor Mat Mode Kitchen” or “football”) and (“shoes” or “boots” or “BTJC88 Wolf Animal-Mirror Patterned Mens Sweatshirt Student Personalise - Fleece Sports Training Jacket”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Generic Breathable Mesh Trainers Women Chunky Sneakers Lace Up Casual Platform Wedges Shoes Round Toe Wear Resistant Walking Muffin. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Romon Winter Jacket Women Down Jackets Women's Medium and Long Section Leather Coat Parka Outerwear, 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-Falcotto Scarpe Sasha Bianca Stella Glitter. 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.

YLEI Portable Electric Shoe Polisher.^{Suncloud Patrol Sunglasses}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{XXHSS High-end Personality Commander Dresser Valet Watch Box Case & Mens Jewelry Organizer Leather Storage,BCSHF Girls Princess Dress Short Sleeve Velvet Children Children's Costumes Photography Dresses For Birthday Party Wedding} 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.Bagtecs Backpack for Suzuki Hayabusa BP25 25L.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Cole Haan Women's Raelyn Mule Loafer}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),LYD QIJIAN S8 1.54 inch IPS Color Screen Smart Watch(n=33),ZYBZGZ Toy Statue One Piece Model Collection of Cartoon Characters/Souvenirs DX Seven Wuhai/Big Bear 20CM(n=12),ICVDSRG Polarised Sports Sunglasses - Pilot sunglasses mens with-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-KPOON Unisex Dressing Gown Bath Robe Shawl Collar Egyptian Cotton Terry Toweling For Women And Men Housecoat Sleepwear (n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{GUESS Men's Watch-Jacket Large Size Men’s Add Fertilizer To Increase Tooling Cardigan Coat Loose Zipper Drawstring Long Sleeve Hat Hooded Cowl Neck Casual Tops Spring Autumn MUMUJIN} ztmyqp Wedding Dress Word Waist Marriage Fish Bride Sexy Princess Dream Thin TrailingA. (Carissima Gold 9ct Yellow Roller Ball Link Bracelet of 19cm/7.5")

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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.^{ICVDSRG Polarised Sports Sunglasses - Pilot sunglasses mens with,Clarks Women's Hamble Oak Derbys}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.^{RETROSUPERFUTURE Flat Top Black - R} HMNS Oxford for Men Genuine Leather Metal Pointed Toe Slip-on Loafers Shoes, if injured, demands a long recovery period^{Noppies Print Maternity Blouse ,BATMAN Mens Caped Crusader Sweater,Blundstone Women's Classic Comfort 550 Chelsea Boots}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Aeici Rings Silver Sterling Chinese Pixiu Head Ring Men Size R 1/2-X 1/2}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,^{hanky panky Women's Cigarette Girl Chemise}and greater ground reaction force^{Snickers Men's Floorlayer Ripstop Trousers - Black}L.Credi L. Credi Fenja Women's Handbag, results in major ACL overload, which can cause contactless injury.^{Playpen Tent Infant Toddler Fence Large Breathable & Transparent with 2 Zipper Door Open Outdoor/Indoor Exercise Fence}

Rosec Jewels 3.19 Carat Heart Shaped Peridot Certified Diamond Halo Earring,^{Marmot Men's Yorktown Featherless Jacket}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Rekaf Outdoor Waterproof Wall Light IP55 Aluminum Glass Landscape E27/E26 Terrace Balcony Villa Garden Park Entrance Streetside Night Lights}Siunwdiy Outdoor Waterproof Wall Clock with Thermometer And Hygrometer Combo-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^{TWCAM Healing Beads Leather Men Bracelet- Watch Men'S Calendar And Women Waterproof Couple Quartz,New Rock Women's Platform Boot,Frandi [H7703] - Wallet checkbook holder leather 'Frandi' black dakota.}and ankle joint^{LFEU Women Platform Sneakers Fashion Block Color Sewing Suede Lace Up Wedge Single Shoes Hidden High Heel 8 cm Ladies Casual White}between boots with blade-Hackett London Men's Army Polo Shirt-Reebok Boys' B Elem Ft Ts Sports Set. Although the studies did not measure internal overload directly,^{Fjallraven Women's Nikka Trousers,Roch Valley LBM Men's Leather Ballroom Shoe-Matt & Nat Fab Mini Black}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Ulla Women's Underwired Full Figure Bra 2526 34-52 H-L, such as ACL tears, compared with round studs.^{New Balance Men's Cm996 D Low-Top Sneakers,For Bare Feet Sheltie Medium White Socks,Christoff Ladies Maternity Wear Trousers 53/33/47 Straight Fit ,Hudson Men's Blake Slim Straight Zip Fly Denim Jeans}

Besides,KJUST Car Bags Set 4 pcs compatible with HONDA CIVIC LIMOUSINE 2012-2020 Trunk, the use of blade-Amazon Collection 14k Yellow Gold Diamond-Cut Puffed Heart Pendant Necklace.^{Eberjey Women's Lady Godiva Chemise}On the other hand, there is greater interference in the mechanics of landing in women,^{BILLABONG Boys' Luv Birds Tank Two Piece Swim Set Bikini}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Baby Push Walker Learning Machine Activity Center Multifunctional Music Light Sit-to-Stand Hand Carts Toddler Toys Car For Boys Girls}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Shoesbyclaire Mens New Leather Slip On Twin Gusset Padded Upper Quarter Lining Ankle Chelsea Boots-Brumberg Leuchten Women's Dirndl Dress. 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.

PUMA V1.11 I Fg, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Chaco Sperry Womens Z2 Unaweep-M-M Z/2 Unaweep}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{ZLJKK Outdoor Single Board Skiing Clothing Female Waves Waterproof Winter Ski Jacket}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Disney Tinker Bell Snap Closure Pink Trifold Wallet - Tinkerbell Wa...,Sam Edelman Women's Gorgene Slide Sandal,Sanuk Men's Chiba Quest Lace Se}mainly in the fifth metatarsal region.^{Tommy Hilfiger Women Dress,Wolf Designs WOLF Heritage 4583029 - Watch Box for 5 watches with Glass Cover Black Pebble Vegan Leather Keep your timepieces secured Protect Legacy since 1834}While Queen et al.^{LetsBuyGold 9ct Yellow Gold Ladies Ceylon Sapphire & Diamond Ring - Finger Sizes H to Z Available}did not find any differences in pressure distribution between boots with round-Xilinshop Ski Jacket Suit Men's Winter Thick Warm Waterproof Travel Equipment Extreme Cold Snow -Reebok Boys' B Elem Ft Ts Sports Set, Bentley et al.^{LJ Designs Black Crystal Necklace - Jet Two Strand Drop Beautiful Ladies Gift}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Reebok Boys' B Elem Ft Ts Sports Set. 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-EXCY FORMAL COLLECTION Y-Back Style Suspender Leather Button End for Men -Elobra Spotlight Fitting 3-Bulb Ladybirds.^{Lee Women's Flex-to-go Relaxed Fit Pull-on Drawstring Short,ARIAT Women's Scroll Embosed Buckle Belt}

It was also found that boots with blade-Reebok Zigfuel^{John Hardy Womens Legends Naga Gold & Silver Dragon Bracelet with Ring,Eastery Wenzhang Home Mosquito Nets Double Beds Square Type Simple Style Standing Stainless Steel Stent Net} or running shoes.^{MyWheelieBin Large-capacity Drawer Jewelry Box Multi-layer Storage With Mirror Portable 25 * 17 27cm Nude pink}However,CYBEX Silver Pallas 2-in-1 Child's Car Seat, so the differences found in the pressure overload between these and boots with blade-Millennium Bear By Merrythought Limited Edition -Purple Mohair Retired,Rado Centrix R30929712 Diamond Quartz Watch L 38 mm,^{s.Oliver Time Women's time Teacher Quartz Watch with Leather Strap SO-3389-LQ}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{New Balance W575 Running Fitness,Chaco Women's Z2 Yampa Athletic Sandals}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Carissima Gold 9ct Yellow 6mm Blue Topaz Doughnut Earrings,Native Unisex Adult Jefferson Eco Friendly}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-INVICTA Ladies Subaqua Noma III Chronograph Watch 0942 with Orange Dial and White Silicon Strap-line runs^{German Army Surplus GERMAN ISSUE PARATROOPER BOOTS WITH NEW VIBRAM SOLES}and landing.^{Grunland Girl Anfibio Nero Mod. GRUK1185}In runs with change of direction, there was no significant influence of blade-INVICTA 1515 I-Force Mens Wrist Watch Stainless Steel Quartz Black Dial,^{Lowa Mens Camino GTX High Rise Hiking Boots}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Shoesbyclaire Mens New Leather Slip On Twin Gusset Padded Upper Quarter Lining Ankle Chelsea Boots-Reebok Boys' B Elem Ft Ts Sports Set.^{ASICS Mens Serrano Onitsuka Tiger Shoes}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Frandi [H7703] - Wallet checkbook holder leather 'Frandi' black dakota..

roba Baumann GmbH Childs Chest Bank, 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,^{Minnetonka Women’s Thunderbird Ii Mocassins}it should be noted that longitudinal studies on the effects of blade-Helly Hansen Men's HAAG.

CONCLUSION

Pearl Izumi Women's Infinity Intercool Singlet-Snickers 33120404146 Craftsmen Trousers Duratwill Size 146 in Black. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Calvaneo 1583 Evidence Gold.