Chinese scientists unveil bone glue that repairs fractures in minutes
Beijing: Chinese researchers have announced the development of a medical bone glue capable of repairing fractures and shattered bone fragments in as little as three minutes, a breakthrough long considered the “holy grail” of orthopaedic medicine.
According to Global Times, the adhesive, named “Bone-02,” was unveiled on September 10 by a team in Zhejiang Province. Dr Lin Xianfeng, associate chief orthopaedic surgeon at Sir Run Run Shaw Hospital and the project’s lead, said the inspiration came from observing oysters attaching themselves to underwater structures.
According to Lin, the glue achieves fixation within two to three minutes, even in blood-rich environments. It is naturally absorbed by the body as the bone heals and eliminates the need for surgical removal.
Laboratory and clinical trials have reportedly demonstrated both safety and efficacy. In one case, fractures were stabilized in under 180 seconds which is far quicker than conventional procedures that often require steel plates and screws. State media reported that more than 150 patients have already undergone successful treatment using the adhesive.
The product also showed strong mechanical performance, with glued bones able to withstand over 400 pounds of force, a shear strength of 0.5 MPa, and a compressive strength of about 10 MPa. Researchers say this could eventually replace metal implants, reducing the risk of infections and complications.
While bone cements and fillers are already in use, none offer true adhesive properties.
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Deepika Kumari leads Indian recurve archery team to dramatic World Cup gold
Shanghai (PTI): The Indian trio of Deepika Kumari, Ankita Bhakat and teenager Kumkum Mohod held their nerve in a tense shoot-off to beat home favourites China and clinch the women's recurve team gold medal at the Archery World Cup Stage 2 here on Sunday.
In a final marked by fluctuating fortunes, India edged past the home side 5-4 (28-26) in the shoot-off after the four-set regulation ended 4-4.
The victory was especially sweeter as India had earlier stunned record 10-time Olympic champions South Korea in the semifinals en route to their first World Cup women's team gold since 2021.
Deepika, who was also part of India's World Cup-winning teams in Guatemala City and Paris in 2021, now has seven World Cup team gold medals to her name since 2010.
It was also the Indian women recurve team's first World Cup medal in three years, its previous podium finish coming in Stage 4 in Paris in 2023 where Ankita was a member of the winning team.
India's campaign in Shanghai has thus already yielded two medals after compound archer Sahil Jadhav opened the country's account, securing a bronze on Saturday.
India also remained in contention for another podium finish later in the day with recurve archer Simranjeet Kaur set to compete in the semifinals. She is a win away from her maiden individual World Cup medal.
Travelling without a full-time national coach amid the continuing impasse over appointments, it was the vastly experienced Deepika who led from the front, constantly motivating her teammates during breaks and changeovers.
Prafull Dange, who was the designated women's recurve coach after his ward Kumkum topped the national trials, largely remained in the background as Deepika guided the side through the pressure moments against a hostile home crowd and vocal Chinese support staff.
Against a young Chinese side comprising Zhu Jingyi, Huang Yuwei and teenage archer Yu Qi, who all made their World Cup debuts only last year, India looked in control initially but nearly let the match slip after taking the opening set (54-53).
Shooting last in the Indian order, Deepika set the tone with successive 10s as India edged the first set despite Ankita (8-8) and 17-year-old Kumkum (10-8) putting up an inconsistent show.
Deepika continued her fine rhythm in the second set with another perfect 10 as India briefly held a one-point advantage (28-27) midway through the end. But China responded strongly with two 9s and a 10 in their final three arrows of the second set to post 55.
Ankita replied with a 9, but Kumkum managed only an 8, leaving Deepika needing a 10 to level the set.
The four-time Olympian, however, slipped to a 7 as India lost the set 52-55 and China drew level at 2-2.
The hosts then moved ahead in the third set. The teams were initially tied at 56, but a review upgraded China's final arrow from 8 to 9, handing them the set 57-56 and a 4-2 lead.
India appeared on the verge of defeat in the fourth set despite Deepika rediscovering her touch with two 10s. Kumkum's final arrow landed in the 7-ring as India posted a modest 54.
China required two 10s and a 9 from their last three arrows to seal the match.
Zhu and Huang delivered perfect 10s, leaving 18-year-old Yu Qi needing a 9 for victory in front of the home crowd.
But the youngster shot an 8, allowing India a dramatic escape and forcing a shoot-off.
The Indians peaked at the right moment in the decider. Ankita opened with a 9, Kumkum followed with a superb 10, and Deepika calmly delivered a 9 when only an 8 was needed to seal the title.
