A Review of Dysphagia Presentation and Intervention Following Traumatic Spinal Injury: An Understudied Population.

The review found only 5 articles, and 4 were single case reports, so the findings cannot be generalised to all people with traumatic spinal injury. The case report of swallowing strategies did not use a no-treatment control group, so improvement could have happened without the swallowing intervention. The papers did not consistently define dysphagia, and some relied mainly on aspiration to identify it. Many case reports did not give enough detail about treatment dose, frequency, duration, adherence, or tolerability. The studies did not report the patient's perspective on swallowing difficulty or quality of life. All included studies described cervical injuries at C4 or higher, so the review says little about lower-level traumatic spinal injuries. Only studies using instrumental swallowing assessment were included, so cases detected by bedside examination alone may be missing.

Do not read the reported diet upgrades or resolution of aspiration as proof that swallowing therapy caused recovery. The evidence was mainly single case reports, so spontaneous improvement cannot be separated from treatment.