Tunisian AI expertise to benefit Africans in need of artificial limbs

The lightweight, 3D-printed artificial hands come with different functions depending on the task the patient wants to perform. (Supplied)
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Updated 01 May 2021
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Tunisian AI expertise to benefit Africans in need of artificial limbs

  • Dismayed by the lack of affordable prosthetics, Mohamed Dhaouafi created his own range of low-cost artificial hands
  • High cost and limited availability mean just 5 percent of people in the developing world who need prosthetics have artificial limbs 

TUNIS: Mohamed Dhaouafi began researching prosthetics in 2016 as part of a university project. He swiftly realized there was a lack of readily available and affordable prosthetics, with artificial hands costing up to $50,000.

After finishing his studies, Dhaouafi, 28, ran a startup incubator ZETA HUB at a private university to earn an income while continuing his work on prosthetics. He launched CURE Bionics in late 2018, going full time with his Sousse-based startup in 2019.

Having made multiple prototypes to perfect the design of its prosthetics, the five-strong team decided to launch its products commercially in the first half of 2021.

“We want people using our prosthetics to be satisfied and use it in a practical way — we want our patients to be able to rely on our prosthetics and to guarantee they will last,” said Dhaouafi, CURE’s CEO.

“We’re making some final improvements and will then launch a pilot. If that goes well, we’ll quickly launch in Tunisia before expanding abroad. Tunisia is a tough market, so if we succeed here, we can succeed elsewhere.”

In the developing world, only 5 percent of the 40 million people needing prosthetics have artificial limbs due to the high cost and limited availability. Among those who have received them, nearly 70 percent are dissatisfied and 52 percent reject them, a 2019 University of Nebraska study found.

“People generally feel comfortable wearing a prosthetic, but controlling it is very difficult and complicated. Ours are easy to use since they’re very intuitive,” said Dhaouafi.




Mohamed Dhaouafi, CEO of CURE Bionics. (Supplied)

The lightweight, 3D-printed artificial hands come with different functions depending on the task the patient wants to perform. The brain tells the limbs to move via electric signals transmitted through the nerves, instructing the appropriate muscles to contract or relax.

CURE’s prosthetic hands deploy artificial intelligence (AI) to read these signals via sensors placed on the skin, which means no surgery is necessary to fit them.

“People suffer different traumas in losing their hands. Some were born without hands, so they never experienced what it means to open and close a hand — their muscle signals will be either weak or absent,” said Dhaouafi.

“These differences can be problematic, so the AI algorithm learns and identifies what the muscle signal is about. By using AI, we can reduce the need for doctors and engineers in teaching patients how to use a prosthetic. If they have to intervene with every patient, we cannot scale the product fast. So we made the algorithm smarter.”

CURE’s patients will master the necessary movements through conscious repetition, imprinting them into their subconscious mind so that they can act without thinking — much like how one learns to ride a bike. To help its patients, CURE has developed a virtual reality training program.

“In the virtual environment, they can manipulate the virtual hand like a prosthetic, but in a gamified way to master the exercises while having fun,” Dhaouafi said. “It’s intuitive training. The doctor can provide therapy remotely without the patient having to visit them in person.”

In developing countries, large swathes of the population lack reliable electricity. Consequently, prosthetics users may be unable to recharge the batteries in their artificial limbs, so CURE’s products will come with a solar-powered wireless charger.

“By adding this feature, we can help more people,” said Dhaouafi.

The prosthetic hands come in various predefined sizes, while the socket is fully customizable. They will likely cost between $2,500-3,000, depending on the specific features the patient requests.

Outside Tunisia, CURE will sell its products through third parties that will conduct product measurement, 3D printing, assembly, fitting, and after-sales service.

“That’s the best way for us to scale fast,” Dhaouafi said.

The company is in negotiations with potential partners across Africa, with priority markets including Nigeria, South Africa, Morocco, Egypt, and Angola.

“I visited many of these countries and know people there,” said Dhaouafi, who has participated in non-profit programs in the target markets. “It’s about finding the right partner.”

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* The Middle East Exchange is one of the Mohammed bin Rashid Al-Maktoum Global Initiatives that was launched to reflect the vision of the UAE prime minister and ruler of Dubai in the field of humanitarian and global development, to explore the possibility of changing the status of the Arab region. The initiative offers the press a series of articles on issues affecting Arab societies.


Parliamentary Foreign Vice-Minister Matsumoto to visit Saudi Arabia, Jordan

Updated 14 sec ago
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Parliamentary Foreign Vice-Minister Matsumoto to visit Saudi Arabia, Jordan

TOKYO: Japan’s Parliamentary Vice-Minister for Foreign Affairs Matsumoto Hisashi will visit the Kingdom of Saudi Arabia and Jordan from Jan. 11 to 15, the foreign ministry said on Friday.

During the visit, Matsumoto is scheduled to exchange views with government officials of Saudi Arabia and Jordan on bilateral relations as well as regional and international situations.

Matsumoto is scheduled to arrive in Riyadh on Jan. 12, according to the ministry.

A version of this article appeared on Arab News Japan


Lebanon PM to visit new Damascus ruler on Saturday

Updated 4 min 58 sec ago
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Lebanon PM to visit new Damascus ruler on Saturday

  • Lebanon’s Prime Minister Najib Mikati will on Saturday make his first official trip to neighboring Syria since the fall of president Bashar Assad, his office told AFP
BERUIT: Lebanon’s Prime Minister Najib Mikati will on Saturday make his first official trip to neighboring Syria since the fall of president Bashar Assad, his office told AFP.
Mikati’s office said Friday the trip came at the invitation of the country’s new de facto leader Ahmed Al-Sharaa during a phone call last week.
Syria imposed new restrictions on the entry of Lebanese citizens last week, two security sources have told AFP, following what the Lebanese army said was a border skirmish with unnamed armed Syrians.
Lebanese nationals had previously been allowed into Syria without a visa, using just their passport or ID card.
Lebanon’s eastern border is porous and known for smuggling.
Lebanese Shiite group Hezbollah supported Assad with fighters during Syria’s civil war.
But the Iran-backed movement has been weakened after a war with Israel killed its long-time leader and Islamist-led rebels seized Damascus last month.
Lebanese lawmakers elected the country’s army chief Joseph Aoun as president on Thursday, ending a vacancy of more than two years that critics blamed on Hezbollah.
For three decades under the Assad clan, Syria was the dominant power in Lebanon after intervening in its 1975-1990 civil war.
Syria eventually withdrew its troops in 2005 under international pressure after the assassination of Lebanese ex-prime minister Rafic Hariri.

UN says 3 million Sudan children facing acute malnutrition

Updated 16 min 46 sec ago
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UN says 3 million Sudan children facing acute malnutrition

  • Famine has already gripped five areas across Sudan, according to a report last month
  • Sudan has endured 20 months of war between the army and the paramilitary forces

PORT SUDAN, Sudan: An estimated 3.2 million children under the age of five are expected to face acute malnutrition this year in war-torn Sudan, according to the United Nations Children’s Fund (UNICEF).
“Of this number, around 772,000 children are expected to suffer from severe acute malnutrition,” Eva Hinds, UNICEF Sudan’s Head of Advocacy and Communication, told AFP late on Thursday.
Famine has already gripped five areas across Sudan, according to a report last month by the Integrated Food Security Phase Classification (IPC), a UN-backed assessment.
Sudan has endured 20 months of war between the army and the paramilitary Rapid Support Forces (RSF), killing tens of thousands and, according to the United Nations, uprooting 12 million in the world’s largest displacement crisis.
Confirming to AFP that 3.2 million children are currently expected to face acute malnutrition, Hinds said “the number of severely malnourished children increased from an estimated 730,000 in 2024 to over 770,000 in 2025.”
The IPC expects famine to expand to five more parts of Sudan’s western Darfur region by May — a vast area that has seen some of the conflict’s worst violence. A further 17 areas in western and central Sudan are also at risk of famine, it said.
“Without immediate, unhindered humanitarian access facilitating a significant scale-up of a multisectoral response, malnutrition is likely to increase in these areas,” Hinds warned.
Sudan’s army-aligned government strongly rejected the IPC findings, while aid agencies complain that access is blocked by bureaucratic hurdles and ongoing violence.
In October, experts appointed by the United Nations Human Rights Council accused both sides of using “starvation tactics.”
On Tuesday the United States determined that the RSF had “committed genocide” and imposed sanctions on the paramilitary group’s leader.
Across the country, more than 24.6 million people — around half the population — face “high levels of acute food insecurity,” according to IPC, which said: “Only a ceasefire can reduce the risk of famine spreading further.”


Turkiye says France must take back its militants from Syria

Updated 41 min 38 sec ago
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Turkiye says France must take back its militants from Syria

  • Ankara is threatening military action against Kurdish fighters in the northeast
  • Turkiye considers the Kurdish-led Syrian Democratic Forces as linked to its domestic nemesis

ISTANBUL: France must take back its militant nationals from Syria, Turkiye’s top diplomat said Friday, insisting Washington was its only interlocutor for developments in the northeast where Ankara is threatening military action against Kurdish fighters.
Foreign Minister Hakan Fidan insisted Turkiye’s only aim was to ensure “stability” in Syria after the toppling of strongman Bashar Assad.
In its sights are the Kurdish-led Syrian Democratic Forces (SDF) which have been working with the United States for the past decade to fight Daesh group militants.
Turkiye considers the group as linked to its domestic nemesis, the Kurdistan Workers Party (PKK).
The PKK has waged a decades-long insurgency in Turkiye and is considered a terror organization by both Turkiye and the US.
The US is currently leading talks to head off a Turkish offensive in the area.
“The US is our only counterpart... Frankly we don’t take into account countries that try to advance their own interests in Syria by hiding behind US power,” he said.
His remarks were widely understood to be a reference to France, which is part of an international coalition to prevent a militant resurgence in the area.
Asked about the possibility of a French-US troop deployment in northeast Syria, he said France’s main concern should be to take back its nationals who have been jailed there in connection with militant activity.
“If France had anything to do, it should take its own citizens, bring them to its own prisons and judge them,” he said.


Lebanese caretaker PM says country to begin disarming south Litani to ensure state presence

Updated 10 January 2025
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Lebanese caretaker PM says country to begin disarming south Litani to ensure state presence

  • Najib Mikati: ‘We are in a new phase – in this new phase, we will start with south Lebanon and south Litani’

DUBAI: Lebanese caretaker Prime Minister Najib Mikati said on Friday that the state will begin disarming southern Lebanon, particularly the south Litani region, to establish its presence across the country.
“We are in a new phase – in this new phase, we will start with south Lebanon and south Litani specifically in order to pull weapons so that the state can be present across Lebanese territory,” Mikati said.