A surgeon in Russia performed the world's first spinal cord transplant this month, removing a section of damaged spinal cord from a patient with complete spinal cord injury and replacing it with donor tissue. The procedure lacks sufficient evidence to support its timing or likelihood of success, according to the report.
The operation raises concerns about rushing ahead of medical evidence. History shows that premature surgical interventions can produce catastrophic results. Early synthetic organ transplants that replaced tracheas with plastic tubes caused complications and deaths after the surgeon admitted they had not been tested on large animals due to time constraints.
Standard medical practice requires randomized controlled trials before new procedures reach patients, though these are costly and lengthy. Alternative pathways exist for critically ill patients through compassionate-use protocols, which allow interventions before full testing is complete. Pig kidney transplants currently proceed through this route.
The article notes that spinal cord transplants may eventually work, but only if researchers build the underlying science first. While courage and imagination matter in medicine, the piece argues that evidence should guide decisions about experimental surgery.