
近日,源自安徽花鼓灯舞蹈的“闪身步”视频在网络爆火,引发大量网友和明星模仿。然而,盲目跟风练习导致多地医院接诊年轻患者膝盖受伤,主要为十字韧带拉伤甚至撕裂。文章指出,“闪身步”“盘腿抱柱”“卧鱼”等网红动作虽有趣,但因普通人缺乏专业训练和热身,易造成膝关节损伤,并提供了体重控制、营养补充、保暖、避免久坐及弹力带训练等膝关节保护建议。
AI-generated summary
近日,一条“闪身步”的切片视频爆火网络,引发大量网友和明星的模仿和二创。据了解,该视频片段来自一条安徽花鼓灯舞蹈的教学视频,而“闪身步”是其中的一个基本功动作。
近日,一条“闪身步”的切片视频爆火网络,引发大量网友和明星的模仿和二创。据了解,该视频片段来自一条安徽花鼓灯舞蹈的教学视频,而“闪身步”是其中的一个基本功动作。
01
网红动作轮番走红
潜在受伤风险不容忽视
随着“闪身步”的爆火,扬州大学附属医院发文称多地医院的骨科、运动医学科陆续接诊了多名年轻患者,均为跟风练“闪身步”导致膝盖受伤,到医院检查后发现是十字韧带拉伤,甚至部分撕裂。
不只“闪身步”,盲目跟风模仿这些“网红动作”也同样有着潜在的受伤风险。
卡椅子挑战
即把两腿伸入椅子的扶手,或将头和胳膊伸入塑料凳中,多数挑战者在过程中双腿或头部卡住,无法挣脱。
盘腿抱柱
选择路边的树木、电线杆等,将双腿像拧麻花一样盘绕住柱体,挑战能否自行解开,最终却导致双腿锁死,动弹不得。
“卧鱼挑战”
“卧鱼”本为戏曲动作,指戏曲演员侧身半跪、双腿盘曲、身体缓慢下沉,电视剧《主角》爆火后也让许多网友开始挑战。但不少人在挑战过程中因不掌握方法,导致膝盖“嘎嘣”一声,出现异响。
02
跟风挑战固然有趣
盲目模仿易对膝关节造成损伤
“闪身步”“盘腿抱柱”“卧鱼”……这些“网红动作”挑战起来固然有趣,但其背后对膝关节可能造成的损伤也同样需要提高警惕。
“闪身步”源自安徽花鼓灯,是专业舞者的基本功之一。专业舞者依靠核心与下肢肌肉稳定重心,但普通人大多只模仿表面姿态:双脚钉住地面、上身猛转,重心突然偏移导致膝盖被迫超角度旋转,产生的剪切力正是前交叉十字韧带非接触撕裂的典型诱因。
十字韧带如同稳定膝关节的“安全带”,质地坚韧却基本无法自愈。普通人肌肉力量弱、关节稳定性差,缺少热身就做爆发扭转动作,瞬间的力量就可能拉松、撕裂韧带。
“盘腿抱柱”这一动作则是身体自重下压让双腿收紧形成“自锁”,膝、髋、踝关节处于扭曲受压状态,容易损伤韧带与半月板。
而普通人在模仿“卧鱼”时,膝盖深度屈曲、负重并伴随扭转,半月板和韧带将承受巨大的剪切力。膝关节虽可小幅旋转,但多重受力叠加,一旦失衡就可能造成半月板撕裂、韧带损伤甚至髌骨脱位。
03
避开高危网红动作
养护膝关节还可以做这几件事
作为人体重要的“轴承”和“负重”关节,膝盖一旦受伤或磨损过度,便会造成不可逆的损失。既然损伤后果不容忽视,我们更应当重视膝关节的保护。除了避开高危网红动作之外,日常护膝还可以做好这四件事。
控制体重
膝关节是人体主要承重关节,体重每增加10斤,膝关节的承重负担会额外增加30斤。长期超负荷易加速软骨磨损,诱发关节退变。减轻体重能帮助减少负重关节负担,减少膝关节磨损。
日常饮食均衡,及时补充营养
日常饮食要均衡、营养。对于健康成年人来说,从牛奶、鱼类、鸡蛋、豆制品等食物中可以获取足够的钙和维生素D。
而更年期女性、骨质疏松症患者以及吸收能力较差的老人,建议在医生指导下服用钙片;对于维生素D缺乏或不足者,建议在医生指导下服用维生素D补剂、多晒太阳。
注意保暖
秋冬季节天气寒冷,可以通过穿秋裤、佩戴护膝等方式为膝盖保暖;而夏季虽然天气炎热,但空调、电扇使用频率增加,也可能会让膝盖受凉,可以在膝盖上盖条毛毯保暖。
避免姿势长期固定
日常要避免久站、久走、久蹲,比如蹲在地板上擦地、长时间坐矮板凳,以免增加关节负担,加速关节退变。
特别提醒:适当进行训练也能有效养护膝关节。
弹力带抗阻训练能高效激活这些肌群,且坐姿练习安全性高,可居家练习。专家推荐两个针对性训练动作:弹力带坐姿伸膝、弹力带坐姿屈腿。
AI outlook — possibilities, not facts
相关医疗机构将继续发布健康警示,提醒公众科学健身
Likely · Within weeks
短视频平台可能对类似‘闪身步’等高危动作增加标签警示或降低其推荐权重
Possible · Within weeks

During the Mid-Autumn Festival, there are many fire accidents caused by pets biting lithium batteries of children's toys, unquenched mosquito coils or power banks out of curiosity. Similar cases have occurred in Jingzhou, Hubei, Jiujiang, Jiangxi and Beijing. The fire department reminds families with pets to properly store flammable and explosive items, clean up debris regularly, lock kitchen doors, take care of heating equipment, prepare emergency escape kits, and cut off power and gas when going out to prevent pets from mishandling fires.

Waking up in the middle of the night to check the time will trigger anxiety and stress reactions, causing the more you look, the more you will wake up, forming a vicious cycle. Research shows that people who watch the clock tend to overestimate how long they have been awake and suffer from more insomnia. Physical isolation clocks, fixed wake-up times, cognitive conditioning, and relaxation training are recommended to break conditioned arousal.

On the occasion of the 69th International Day of the Deaf, experts pointed out that about 220 million people in my country have hearing loss. Sudden deafness is trending younger. People aged 20 to 35 who stay up late and are under high pressure are at high risk. The window period for treatment is short. The probability of hearing recovery is significantly reduced with every day of delay. At the same time, there are misunderstandings in wearing hearing aids, which require regular debugging, and be wary of noise overstretching the ears for safe listening time.

Nephrologist Jiang Shoushan shared animal studies and pointed out that in addition to improving blood sugar and reducing inflammation, curcumin may protect the structure and function of the aorta in patients with type 1 diabetes and reduce cardiovascular risk. The research was published at the 2026 Physiology Summit in Minneapolis, USA.

The Taiwan Infectious Disease Medical Association held an autumn and winter health education press conference, calling on elderly people over 65 years old and patients with chronic diseases to receive the influenza vaccine in their left hand and the COVID-19 vaccine in their right hand when the publicly funded vaccines begin on October 1, and give priority to the enhanced influenza vaccine to reduce the risk of severe illness and cardiovascular and cerebrovascular complications.

Li Sixian, a doctor at Churi Clinic, said that insulin resistance is reversible for most people. It is recommended to start with six daily habits such as changing the order of eating, heavy training, and walking after meals. Among them, eating vegetable protein first and starch last can reduce the peak blood sugar after meal by nearly 40%. Resistance training twice a week can improve insulin sensitivity by 25-30%.