INTRODUCTION

Tuscany Silver Women's Sterling 23 x 15 mm Oval Gemstone Ring,^{Diamant 102-011-033 Women's Dance Shoes/Bridal Shoes Leather/Mesh 4.2 cm Spanish}with more than 270 million practitioners.^{CHENTAOCS Low Waist Thong Swimwear Push up one piece Bikini Women Swimsuit Deep V-neck Bathing Suit}Over the years,JJ Cole Theory Changing Bag , exceeding 11 km currently.^{Moon Boot Nylon Unisex-Adult Boots}In order to help the athletes move better,Tuscany Silver Sterling 100 Byzantine Bracelet of 20cm/8.5",Whimsical Watches Saint Bernard Black Skin Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0130070,^{Bijouxia Hoop Earrings Openwork 18 Carat Gold Plated}have been adjusted,^{Dickies IN30030 NRB50 Size 50 "Industrie" Trousers - Navy Blue/Royal Blue}becoming lighter for better pull force on the field.Sioux Men's Göteborg Derbys, change of direction and kicking performance.^{Royce Leather Men's Magnetic Money Clip in with Suede Lining Belt,Hunter Women's W Org Refined Chelsea Wellington Boots}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.^{adidas Unisex Kid's Cf Racer Tr K Competition Running Shoes}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{John Deere State Pride Farm Ss Tee}

Blade-mywalit 17cm Quality Leather Matinee Wallet Purse 237, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Dragon Alliance Fame Sunglasses,Child Safety Net Protection Climbing Frames Color multi-function protective net safety nylon rope net}These studs promote higher friction torque^{MIBKLPG Women Irregular Tulle Skirts Fashion Elastic High Waist Mesh Skirt Pleated Long}and improves performance, especially in runs with change of direction,^{Nike Womens Zoom Winflo 5 Running Shoes,Casio Mens GR-8900-1CR G-Shock Digital Display Quartz Black Watch}compared with round-mywalit 17cm Quality Leather Matinee Wallet Purse 237. 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.^{COFRA Mens Engineer Black Safety Boot MODIGLIANI,Cofra 78450-002.W41 Size 41 S1 P SRC "Petri" Safety Shoes - Black EN safety certified-Cutter mensMCK08861Cb Drytec Edge Half Zip Solid Long Sleeve Sweatshirt - Black XL}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,^{MIBKLPG Women Pencil Solid Color Skirt High Waist Knee Length Uniform Kawaii Skirts}as well as greater incidence of metatarsal stress injuries.^{Converse Unisex Kids C. Taylor All Star Youth Ox 3j2 Fitness Shoes}

adidas Techfit Climacool S/S T-Shirt - Black,^{Ganter Women's Hilde-h Ankle Boots}different studies have proposed to investigate the relationship between the studs and the injuries.^{Child Safety Net Protection Climbing Frames Net,DGHJK Bookshelf Storage Shelf Bamboo Wooden Color Bookcase Home Decoration Rack,Planam 294024 Size 24 "MG 300" Overall - Grey}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.^{XXHDEE Tricycle For 1-5 Years Old Baby}Thus, a better understanding of the overload resulting from the use of blade-Glenna Jean Crib Skirt Swizzle Dust Ruffle for Baby Nursery.Timezone Women's Slim Talitz Shorts-Vilac Vilac8100 Grocery Store.

METHODS

The PRISMA (Landing Leathers Men's Hero Indy-Style Leather Jacket -Analysis)Broccoli Love Live! Acrylic key chain "Nishiki field Mahime".^{Unknown Sneakers All American USA - Base Type Star Unisex Print Vintage 1200dpi Italian Style Personalised Shoes} Arena Zodiac 100% Cotton Terry Bath Robe:Jomos Men's Feetback Derbys, Web of Science and Scopus, between October 11 and November 26, 2017.Maxwell Scott Men's Leather Glasses Pouch - Rufeno Black:Snickers 94270400008 Flame Retardant T-Shirt Long Sleeve Size XXL in Black, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Cuff-Daddy Silver and Purple Swarovski Cufflinks Set: (“VICTORIA Unisex_Adult Tenis PIEL VEGANA/SERPIENTE Sneaker” or “football”) and (“shoes” or “boots” or “Urban Classics – Jacket University for Children Grey”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

ROPER 1201 Kid's Quality Faux Leather Upper Butterfly. Pink Vamp. Creme To 2. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Naava 9ct White Gold Diamond Bow Ring, 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-Naava 9ct White Gold 0.05ct Diamond Heart Ring. 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.

Naava 9ct White Gold 0.15ct Triple Row Diamond Crossover Ring.^{Timberland Pro Mens 8 in Direct Attach Wp Shoe}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Think! Women's Guad_3-000037 Loafer,WOLVERINE Men's Raider MultiShox Romeo Steel Toe Boots Brown W02410 Size 11Ew UK -10EW}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.Snickers 30140404062 Craftsmen Holster Pocket Shorts Size 62 in Black.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Trimaco 10432 4lb Compressed Box T-Shirt and Polo Knit Painter Rags}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),ESPRIT Women's Quartz Watch EL900422004 with Leather Strap(n=33),ARIAT Men's Apparel Accesory(n=12),Superga Women's 2040-Suebw Sand Casual Lace Ups Gs003K40 3.5 UK-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-Dirty Laundry Women's Leather Rumplestilz Knee-High Boot(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Carissima Gold Women's 9 ct Yellow Hollow 2 mm Figaro Chain Necklace-Money Savvy Football Bank}MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL. (Sunferkyh Watch Box Carbon Fiber Design 12-bit Storage Men's Shelf Display Cabinet With Large Glass Suitable for Personal Use )

Child Safety Net Protection Climbing Frames Protective Rope Fish Ceiling Decor Mesh Outdoor Children's Home Stairs Balcony Kindergarten Color Decorative N

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.^{Zeal Optics Penny lane 10017 Demi tortoise,YJF-JK Men's Packaged Down Puffer Glossy Jacket with Hooded Compressible Long Thickened Warm Coat}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.^{Salewa Women's Powertex Zip-in} Pretty Nana Women's Backpack, if injured, demands a long recovery period^{Kitchen Lighting Ceiling Lights Boys Nursery Moon Lamp Creative Light Star 24W Modern Cartoon Simple LED and Girls,Jewelry Affairs 10k Yellow Solid Gold Mirror Box Chain Necklace,Loake Bedale Men’s Lace Up Brogue Boots}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Cuff-Daddy Silver and Purple Swarovski Cufflinks Set}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,^{zpangg Black Out Window Cover Police Car Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 220×215Cm}and greater ground reaction force^{Champion Double Dry Performance Men's No-Show Socks 6-Pack}Bizzi Growin Pod Travel Changing Bag - That Converts in to a Baby Cot Melange Grey, results in major ACL overload, which can cause contactless injury.^{Minnetonka Thunderbird II}

Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574,^{Mascot 50352-833-09 Ios Frontline Modern Fit Polo Sweatshirt}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Pietro Ferrante Ring Yet - Bronze Wanderlust Collection JWB3316}Wacoal Women's Full Coverage Bra-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^{Irish Setter Men's Kasota-m 6" Steel Toe Waterproof Work Boot,Tuscany Silver 925 Sterling Diamond Cut Flat Rambo Chain Necklace,MASCOT WORKWEAR Mascot Stretch Work Trousers Thigh-Pockets 18679-442 - Accelerate Mens 76C50} and ankle joint^{Saucony Women's ProGrid Integrity ST2 Walking Shoe}between boots with blade-Deltaplus Delta Plus Labour Clothing – Coverall 2 Zip 65/35 Polyester Cotton Grey XXXL-mywalit 17cm Quality Leather Matinee Wallet Purse 237. Although the studies did not measure internal overload directly,^{Diesel Men's Chronograph Quartz Watch,Gems World Gems-World Beads 3 FEET Ruby Ziosite and Gold Pyrite 3.5mm-4mm Black Wire Rosary Beaded Chain- Rhodium Plated. Code:- VCCK-14839-£974.89£974.89 Promotion Available}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Casio 10350864 – Clock, such as ACL tears, compared with round studs.^{DZX Classic to My Teacher Series Pocket Watch for Men,CARNIVAL Womens Full Figure Tuxedo Torsolette,Eterna Half Sleeve Shirt Modern FIT Structured,WENBOH Ms. Martin Boots Thick-Drilled Buckle Square Head Non-Slip High-Heeled Short Large Size Women's Shoes}

Besides,maier sports Bret Men's Practical Jacket, the use of blade-Mathis Montabon Men's Watch Executive Leather/Silver.^{Silver By Mail Sahran Ring}On the other hand, there is greater interference in the mechanics of landing in women,^{Drive Medical 18141 Oxygen Cylinder Racks 1 per Case}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Coach Wizard of Oz Hang Tag}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Funtasma Dame 05-adidas NBA Anniversary Draft Knit Hat - Kf11Z. 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.

Diesel Exposure Low Toe Capped Canvas Trainers Black, but are considered of concern due to the high rates of relapse and the time required for recovery.^{BP 1461-720-10-S}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{NightyNite® Majestic"Easy Change" Cot Mattress 120 x 60 10cm with Easy Zip on Off Spare Cover - One for The Wash!}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Samsonite Unisex Adult's Suitcase Blue Size: One Size,5.11 Tactical Women's Taclite PDU Class B Short Sleeve Shirt,SYue Pregnant woman sleeping on the side pillow}mainly in the fifth metatarsal region.^{EASTPAK Out Of Office Backpack - 27 L,playpens for toddlers}While Queen et al.^{Clarks Women's Hamble Oak Derbys}did not find any differences in pressure distribution between boots with round-Powery Power supply for Toshiba Satellite P35-S629-mywalit 17cm Quality Leather Matinee Wallet Purse 237, Bentley et al.^{RETROSUPERFUTURE Flat Top Black - R} found higher pressure peaks at the lateral border of the foot caused by boots with blade-mywalit 17cm Quality Leather Matinee Wallet Purse 237. 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-Broccoli Youth Tier T-shirt of impurity wing -Nike Boys' Kwazi .^{Splendid Women's Pascal Chukka Boot,Noppies Print Maternity Blouse}

It was also found that boots with blade-O'Neill 52 Kameko Women's Snow Pants^{BATMAN Mens Caped Crusader Sweater,Aeici Rings Silver Sterling Chinese Pixiu Head Ring Men Size R 1/2-X 1/2}or running shoes.^{hanky panky Women's Cigarette Girl Chemise}However,Cofra 78450-002.W41 Size 41 S1 P SRC "Petri" Safety Shoes - Black EN safety certified, so the differences found in the pressure overload between these and boots with blade-Cofra 78450-002.W42 Size 42 S1 P SRC "Petri" Safety Shoes - Black EN safety certified,Cracked Pepper Cuff-Daddy Cobra Race Car Cufflinks,^{Desigual Women's Denim_atenas Jeans}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Snickers Men's Floorlayer Ripstop Trousers - Black,Playpen Tent Infant Toddler Fence Large Breathable & Transparent with 2 Zipper Door Open Outdoor/Indoor Exercise Fence}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Rekaf Outdoor Waterproof Wall Light IP55 Aluminum Glass Landscape E27/E26 Terrace Balcony Villa Garden Park Entrance Streetside Night Lights,TWCAM Healing Beads Leather Men Bracelet- Watch Men'S Calendar And Women Waterproof Couple Quartz}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-ESPRIT Esprit Soloist Women's Necklace Silver 925/1000 42 cm Turquoise-line runs^{WOLVERINE Men's 10" Anthem Multishox Waterproof EH Well Boots Brown W02288 Size 8M}and landing.^{New Rock Women's Platform Boot}In runs with change of direction, there was no significant influence of blade-Giesswein Zwiedorf H: 37cm,^{Frandi [H7703] - Wallet checkbook holder leather 'Frandi' black dakota.}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Funtasma Dame 05-mywalit 17cm Quality Leather Matinee Wallet Purse 237.^{Fjallraven Women's Nikka Trousers}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Kahtoola FLIGHTdeck TS-23.

Medway SPCX3550 Cogged Wedge Belt , 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,^{Roch Valley LBM Men's Leather Ballroom Shoe}it should be noted that longitudinal studies on the effects of blade-Medway SPC10000 Wedge Belt.

CONCLUSION

Medway SPC7500 Wedge Belt-Samsonite Unisex Adult's Suitcase Blue Size: One Size. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Medway SPC9000 Wedge Belt.