Newsletter – OC3 in Headache Matters

After delving into the complexities of centrally driven versus peripherally driven central sensitization within the Trigeminocervical Complex (TCC), I would like to invite you to a dinner party – well, not exactly – let’s just observe the interactions between very influential invited guests. Seated at the table – the TCC – are five prominent guests,

As I discussed in Edition 2 ‘OC3 in Headache Matters, the TCC is recognised as the relay centre for all things headache and migraine, and there is a general consensus that central sensitisation (CS) of the Trigeminocervical Complex (TCC) is the underlying mechanism in headache and migraine conditions. Furthermore, it is recognised that CS of

I wanted to take a moment to emphasise the importance of the information I shared in my previous newsletter (Edition 1), particularly regarding the C1, C2, and C3 afferents as significant contributors to the trigeminocervical complex (TCC). Understanding the role of the TCC is crucial because it is responsible for the manifestation of cervicogenic and

Firstly, ‘0C3’ is a comprehensive term encompassing the spinal segments from C0 to C1, C1 to C2, and C2 to C3, as well as the afferents from C1 to C3. As practitioners focused on providing effective care, it’s crucial to understand the significance of ‘0C3’ in the context of headache assessment and management. Why? Because