Association between craniovertebral junction abnormalities and syringomyelia in patients with chiari malformation type-1

From the Division of Neurosurgery (Al-Habib, Abdulsalam, Ahmed, Alhothali, Alzahrani, Altowim), Department of Surgery, College of Medicine, Department of Radiology (Abojamea, Albadr, Alkubeyyer), Department of Cardiac Sciences (Ullah), King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Division of Neurosurgery (Al-Habib, Abdulsalam, Ahmed, Alhothali, Alzahrani, Altowim), Department of Surgery, College of Medicine, Department of Radiology (Abojamea, Albadr, Alkubeyyer), Department of Cardiac Sciences (Ullah), King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Division of Neurosurgery (Al-Habib, Abdulsalam, Ahmed, Alhothali, Alzahrani, Altowim), Department of Surgery, College of Medicine, Department of Radiology (Abojamea, Albadr, Alkubeyyer), Department of Cardiac Sciences (Ullah), King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Division of Neurosurgery (Al-Habib, Abdulsalam, Ahmed, Alhothali, Alzahrani, Altowim), Department of Surgery, College of Medicine, Department of Radiology (Abojamea, Albadr, Alkubeyyer), Department of Cardiac Sciences (Ullah), King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Division of Neurosurgery (Al-Habib, Abdulsalam, Ahmed, Alhothali, Alzahrani, Altowim), Department of Surgery, College of Medicine, Department of Radiology (Abojamea, Albadr, Alkubeyyer), Department of Cardiac Sciences (Ullah), King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Division of Neurosurgery (Al-Habib, Abdulsalam, Ahmed, Alhothali, Alzahrani, Altowim), Department of Surgery, College of Medicine, Department of Radiology (Abojamea, Albadr, Alkubeyyer), Department of Cardiac Sciences (Ullah), King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Division of Neurosurgery (Al-Habib, Abdulsalam, Ahmed, Alhothali, Alzahrani, Altowim), Department of Surgery, College of Medicine, Department of Radiology (Abojamea, Albadr, Alkubeyyer), Department of Cardiac Sciences (Ullah), King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Division of Neurosurgery (Al-Habib, Abdulsalam, Ahmed, Alhothali, Alzahrani, Altowim), Department of Surgery, College of Medicine, Department of Radiology (Abojamea, Albadr, Alkubeyyer), Department of Cardiac Sciences (Ullah), King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Division of Neurosurgery (Al-Habib, Abdulsalam, Ahmed, Alhothali, Alzahrani, Altowim), Department of Surgery, College of Medicine, Department of Radiology (Abojamea, Albadr, Alkubeyyer), Department of Cardiac Sciences (Ullah), King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.

From the Division of Neurosurgery (Al-Habib, Abdulsalam, Ahmed, Alhothali, Alzahrani, Altowim), Department of Surgery, College of Medicine, Department of Radiology (Abojamea, Albadr, Alkubeyyer), Department of Cardiac Sciences (Ullah), King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia.