Doctors at the All India Institute of Medical Sciences in Delhi have successfully treated a 32-year-old man who weighed 209 kg and required a breathing tube due to severe sleep apnea. After 32 days of intensive preparation followed by a carefully planned bariatric procedure, the patient lost 49 kg in roughly two weeks and was discharged breathing independently, walking on his own and able to manage daily activities.
A Life-Threatening Combination of Conditions
The patient, a resident of Karawal Nagar in Delhi, arrived with what specialists classify as super-super obesity. His body mass index stood at 74. In addition to extreme weight, he suffered from severe obstructive sleep apnea that had progressed to respiratory failure. He needed continuous positive airway pressure support and eventually underwent a tracheostomy so that a tube could deliver air directly into his windpipe.
Other obesity-related problems compounded the risk: hypertension, prediabetes, abnormal cholesterol levels, acid reflux, depression and bilateral knee pain. At one point his abdominal girth measured 198 cm—too wide for a standard operating table. When he first consulted doctors he weighed 181 kg. A delay of about a month before committing to surgery allowed the weight to climb further to 209 kg, making intervention even more challenging.
Thirty-Two Days of Preparation
Immediate surgery was not feasible. The medical team, drawing on expertise from surgery, medicine, anaesthesiology, dietetics and physiotherapy, designed a structured pre-operative programme lasting 32 days. The cornerstone was a very low-calorie diet supervised by senior dieticians. This was combined with respiratory physiotherapy to improve lung function, infection-control measures and ongoing nutritional counselling.
The results of this phase were significant. The patient’s weight fell from 209 kg to 172 kg. His abdominal girth reduced by 20 cm to 178 cm. These changes made it possible to position him safely on an operating table fitted with side extensions. Airway stabilisation and overall physiological improvement lowered the risk of the planned procedure.
The Surgery Itself
On 24 July 2026 the surgical team performed a laparoscopic one-anastomosis gastric bypass, a form of bariatric surgery that reduces stomach size and alters the digestive pathway to promote substantial weight loss. The operation lasted two hours and ten minutes and was completed without major complications.
Laparoscopic technique minimised the physical trauma of surgery in a patient whose body already placed enormous strain on the heart, lungs and joints. Anaesthesia and critical-care specialists managed the complex airway and metabolic demands throughout the procedure.
Rapid Post-Operative Progress
Recovery exceeded expectations in several respects. Respiratory support was gradually withdrawn. By the thirteenth post-operative day the patient was breathing without mechanical assistance, walking independently and performing basic self-care. At the time of discharge his weight had come down to 160 kg—a reduction of 49 kg from the 209 kg recorded at the start of the intensive programme. Abdominal girth had decreased further to 155 cm.
Doctors noted marked improvement in his quality of life. The ability to breathe without a machine and to move without constant assistance represented a profound change after months of progressive decline.
Why the Case Matters
Patients with BMI above 60, especially those already dependent on ventilatory support and tracheostomy, are often considered extremely high risk for elective surgery. This case illustrates that systematic pre-operative optimisation can convert an apparently inoperable situation into a manageable one. Multidisciplinary coordination—addressing nutrition, respiration, infection risk and surgical planning together—proved decisive.
The treating team emphasised that super-super obesity is not merely a matter of excess weight. It is a multi-system disease that demands equally multi-system preparation. When that preparation is thorough, bariatric surgery can be offered even to patients who arrive in critical condition.
Looking Ahead
The patient will require lifelong follow-up, dietary discipline and monitoring for nutritional deficiencies that can follow gastric bypass. Doctors have indicated that continued adherence to medical advice could produce further substantial weight loss over the coming year. The immediate goals—safe surgery, liberation from respiratory support and restoration of mobility—have already been achieved.
For the wider medical community the episode offers a practical demonstration. Extreme obesity complicated by life-threatening sleep apnea need not automatically close the door to definitive treatment. With sufficient time, specialised resources and coordinated expertise, even the most challenging cases can move from high-risk status to meaningful recovery. The 32-year-old man who entered AIIMS unable to breathe without a tube left the hospital walking, speaking and carrying 49 kg less weight—evidence of what careful, collective medical effort can accomplish.
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