Telemedicine Frameworks for Democratising Specialists Healthcare Access in Nigeria and related economies: A Review of Hub-and-Spoke Operational Models
DOI :
https://doi.org/10.12856/JHIA-2026-v13-i2-748Résumé
Background: Healthcare disparities in Nigeria is affected by many factors including severe shortage of specialist physicians. While the traditional direct-to-patient digital platforms often fail due to structural barriers, provider-to-provider hub-and-spoke telemetry architectures present a promising approach. This investigation looked physicians’ deployment, diagnostic fidelity, and operational challenges of hub-and-spoke telemedicine networks across insecure and under-resourced territories in Nigeria and comparable regions in Sub-Saharan Africa (SSA).
Methods: A narrative systematic review used screened medical databases (PubMed, ScienceDirect, African Journals OnLine, and Google Scholar) for peer-reviewed studies published up to 2026. Eligible papers investigated hub-and-spoke frameworks linking centralized tertiary centers to peripheral outposts. Data extraction focused on diagnostic concordance rates, referral mitigation dynamics, and structural limitations within fragile settings.
Results: Analyses showed that provider-to-provider teleconsultation achieves high clinical safety. Overall diagnostic concordance rates between spoke personnel and hub specialists range from 76.4% to 91.5%. The model averted unnecessary physical patient transport in 70% to 82% of specialist consultations, thus minimised patient exposure to hazardous environments. Systemic power failures, high data costs, and lack of formalised sub-regional telehealth legislation threatens long-term sustainability.
Discussion: A paradigm shift can be achieved by embedding digital health assets into institutional provider-to-provider networks and thus circumvents digital literacy gaps that disrupt consumer-facing apps. This will benefit from decentralized, solar-powered system linkage to this model to function as a real-time clinical mentorship model. Ultimately, the narrative consensus is that hub-and-spoke telemedicine model is a structurally sound, highly resilient mechanism for democratizing specialised clinical services across under-resourced regions


