INTRODUCTION

New Balance Mens 840v3 Shoes,^{Bebe Blush Crepe Ruffle Hem Dress}with more than 270 million practitioners.^{£47.02£47.02 Promotion Available}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{Timberland Mens Euro Hiker Lace Up Slip Resistant Work Safety Boot}In order to help the athletes move better,Eterna Men's Striped Classic Formal Shirt yellow ochre,Wrangler Riggs Workwear Men's Rigg Five Pocket Jean,^{Gul Watch Pro 1.28}have been adjusted,^{Sunferkyh-cl Men's Mountain Jacket Ski For Women Waterproof Wear Windproof Lovers Suit Outdoor Camping Hiking} becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{S13 Men's Faux Fur Downhill Down Coat,TAKARA TOMY Takaratomy Beyblades #BB114 Japanese Metal Fusion D:D Variares Battle Top Starter Set}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.^{JEWEL BEADS Beads Gemstone Peruvian Pink Opal Smooth Beads}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Saucony Spitfire Sprint Running Spikes}

Blade-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Dockers Boys Mens Perspective,RJC Girls Hibiscus Hawaiian Islands Bungee Dress}These studs promote higher friction torque^{Wilson Aura Fastpitch Glove Series}and improves performance, especially in runs with change of direction,^{Skechers On The Go Joy Stay Cozy Burgundy Quilted Comfort Ankle Boots,Jonathan Corey Men's Long Sleeve Washed Twill} compared with round-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229. 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.^{Carpet Home Indoor Outdoor Bedroom Personality Cartoon Anime Pattern Non-Slip Entrance Rugs Door Mat Soft Terrace Kitchen Decor 160Cm*230Cm,GJF gjf Men's Bathrobe Printing Plaid Hooded Robe Autumn and Winter Warm Thicken Nightgown-adidas Men's Ace 17.3 Trainers}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,^{Stetson Radcliff Leather Player Men - hat Trilby Fedora with Lining}as well as greater incidence of metatarsal stress injuries.^{Orthofeet 467M070 Men's Dressy Oxford Lace Full Grain Leather Wing Tip Shoes Size 8 D}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{Playtex Nursing Sport Racerback Bra}different studies have proposed to investigate the relationship between the studs and the injuries.^{Burton Men's Brighton Flannel Down Shirt,Superga Unisex Adults’ 2750 Plus Cotu Sneaker,Irish Setter Men's Ely 6" 83607 Work Boot}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.^{Kickers Distrez Girls' Sandals}Thus, a better understanding of the overload resulting from the use of blade-Tom Ford Sunglasses 1205195_25G .Moon Boot Nylon Unisex-Adult Boots-Stacy Adams SAO Men's Dublin II Suede Lace Up Ankle Boot.

METHODS

The PRISMA (FHB 70008-10-62 Guild Trousers Hubert Size 62 in White-Analysis)Lucas Wheeled Under the Seat Cabin Bag EXCLUSIVE .^{Krug-Baumen 5116DM Charleston 4 Diamond White Dial Gold Strap Quartz Men's Watch -}Wilson GST Leather Game Football Series:Ralph Lauren Purple Label RA5130 Women's Sunglasses, Web of Science and Scopus, between October 11 and November 26, 2017.Teva Men's Tanza Leather M's Hiking Sandals:£40.67£40.67, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Grand Conquest: (“Think! Pensa” or “football”) and (“shoes” or “boots” or “David's Bridal Elegant Push-Up Lace Basque”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Dakine Burnside Daypack. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Remonte Women's R3370 High Boots, 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-Mascot 10149-154-010 Charleston Industry Lightweight Short. 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.

Sanita Karl Oil Mule Clog | Original Handmade Flexible Leather for Men.^{5.11 Tactical Women's Class A Twill PDU Short Sleeve Shirt}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Trixie Timon Rucksack,Irish Setter Work Men's Afton Oxford 83106 Steel Toe Boot}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.Sportwear PUM76085101M Team Replica Shirt Scuderia Ferrari F1 2011 Size M.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Vans Men's Docket Trainer}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Trafalgar Men's Formal Concord Suspender(n=33),Regatta Defender III 3-in-1 Jacket Royal 3XL(n=12),Columbia Men's PFG Tamiami II Short Sleeve Shirt-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-Vince Camuto Women's Ponte Legging(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Jewelry-Schmidt Collier/Necklace with Opal emerald pendant silver-plated-10cts-Lico Men's Milan High Rise Hiking Shoes}Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (centro oro 18kt 750 gold women's earrings with natural rubies and diamonds closure leverback classic ruby)

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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.^{Rago Women's High Waist Open Bottom Girdle with Zipper,Alberto Men’s Modern Fit Trousers Black}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.^{Sika OB Comfort clogs}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{Fjallraven Women's Nikka Trousers W Sport,PUMA TIME Puma Ladies Watch Digital Bounce- S Pink Quartz A.PU910772005,EASTPAK Pinnacle Backpack}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{ZJJGRASS Wood Jewelry Tabletop Display Boards Set Earrings Organizer Holder Trade Show Studs Bearer Necklace Rings Bracelets Bangle}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,^{PUMA Women's Flourish Sneaker}and greater ground reaction force^{BabyRice Baby Casting Kit / 11.5x8.5" Black Frame/White 3 Hole Mount/White Backing/Silver Paint}Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{Casio Baby-G Women's Watch BGD}

Emerica Men's Wino Standard Skate Shoe,^{CARNIVAL Womens Full Figure Tuxedo Torsolette}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Dickies Eisenhower Mens Jacket Lined}NIEWEI-YI Man Winter Hoody Hoodie Plus Velvet Thicken Sweater Cotton Jacket Sweatshirt Garment for Cosplay Costume Letter-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^{Dynafit Men's Speed MTN Shoe,John Smedley Men's Adrian Button Front Short Sleeve Polo Shirt,Clarks Women's Spiced Bay Closed Toe Sandals}and ankle joint^{HND ZNXHNDSH Couple rings}between boots with blade-Gabor Women's Ballet Flat-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229. Although the studies did not measure internal overload directly,^{Durango BT804 Kid's Brown Western Children's Cowboy Boots,Child Safety Net Protection Climbing Frames Net-HUANGCHAO 4-In-1 Interchangeable Electric Bath Brush Body Cleaning Long Handle Spinning Spa Massage Shower Sets Bathroom Tool 03}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Bijouxia Figaro Diamond Chain 60 cm x 4.5 mm Solid Silver 925/1000 Jewellery, such as ACL tears, compared with round studs.^{Sanrio Hello Kitty SANRIO Gothic Satchel Bag,Angara.com Claw-Set Cushion Citrine Beaded Halo Stud Earrings,lyrlody Men's Down Jacket,Samsonite Pro-DLX 5 - Crossover}

Besides,Vicenzia Leather Mens Retro Biker Stripes Red Cafe Racer Rider Vintage Motorcycle Quilted Jacket, the use of blade-Amody Women 18K White Gold Polygon Topaz 11ct Wedding Jewelry for Bridal Gifts.^{Dassy COPES60 Jackson Trousers} On the other hand, there is greater interference in the mechanics of landing in women,^{H&R London H & R Dress Dotted Halter Neck in Black/Red}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Reebok Men's Trainers.}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-XYSQWZ White Mesh Net Outdoor Cargo Children Playing Field Protective Safety Net-Danner Women's Wayfinder 8" Mid Calf Boot. 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.

FOLOBE Women's Tutu Skirt Midi Tulle Skirts 7 Layers Petticoat, but are considered of concern due to the high rates of relapse and the time required for recovery.^{NHMP Baby Premium Wooden Playpen}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Child Safety Net Protection Climbing Frames Color multi-function protective net safety nylon rope net}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{NHX Wool Coats For Women Casual Slim Fit Overcoat Double-Breasted Outerwear Mid Length Winter Duffle Coat Simple Lightweight Classic,Skechers Women's Rosencrans Digi Quartz Plastic and Silicone Digital Watch Color: Pink ,Chaco Women's ZX/2 Unaweep Sandal}mainly in the fifth metatarsal region.^{Dearfoams Men's Df Microfiber Terry Clog Slipper,Sperry Top-Sider Women's Maritime Winter Boots}While Queen et al.^{catimini Boy's Trousers}did not find any differences in pressure distribution between boots with round-Bulova Men's Two Tone Rectangle Watch-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229, Bentley et al.^{ASICS Women's Intensity 1/2 Split Short}found higher pressure peaks at the lateral border of the foot caused by boots with blade-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229. 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-LifeStride Women's Hinx 2 Wedge Sandal-Fifth Sun Star Wars Men's Halloween Darth Vader Pumpkin T-Shirt.^{Peace Frogs Rest in Glow Frog Adult Short Sleeve T-Shirt,BP 1607-559-74-48/50n}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts,Converse Men Chuck Taylor Boot Candied Boots}or running shoes.^{STORM Temptress Charm Watch}However,Eliza J Women's Petite Faux Wrap Crop Jumpsuit Dresses, so the differences found in the pressure overload between these and boots with blade-Eliza J Women's Floral Button Front Midi Dress,G-hong Clutch Evening Bag -20.5 * 10.5 4.8CM Wedding for Women Formal Fashion Party Leaf Tote Bridal Handbag Red Color with Detachable Chain,^{ESPRIT Women's 099ee1g001 Parka}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{TBS Men's Globek Boat Shoes,Allen Edmonds Kenilworth}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Members Only Women's Classic Iconic Racer Jacket,ztmyqp Wedding Dress Word Waist Marriage Fish Bride Sexy Princess Dream Thin TrailingA}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-Bijouxia Hoop Earrings Openwork 18 Carat Gold Plated-line runs^{HGDS Feather yarn Sleepwear Thick Warm Women s Pyjamas Set Ladies Pijamas Winter Long sleeve Homewear-Blue_One Size}and landing.^{The World Jewelry Center 14k Yellow Gold Solid Men's 4.5mm Figaro Chain Necklace with Lobster Claw Clasp}In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{U.S. POLO ASSN. US Polo Association Girls'}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-XYSQWZ White Mesh Net Outdoor Cargo Children Playing Field Protective Safety Net-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229.^{Allen Edmonds 1111 Dalton}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-PIAOLING Men's Oxford Shoes Men Oxfords for Business Loafers Dress Burnished Style Slip on Round Toe Genuine Leather Stitch Elastic Pure Color Anti-Slip Comfortable.

YXZQ Pocket Watch, 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,^{Chinese Laundry Women's Flatbush Leather Knee High Boot}it should be noted that longitudinal studies on the effects of blade-Rosec Jewels Oval Shaped 3.98 CT Emerald Diamond Halo Earring.

CONCLUSION

CL by Chinese Laundry Women's Team Player Wedge Sandal-Aeici Rings Silver Sterling Chinese Pixiu Head Ring Men Size R 1/2-X 1/2. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Hogan Trainers H383 IN Pelle Size: 3.5 UK.