BackgroundThe need for paediatric surgeons in Tanzania is largely unmet. Twelve in two main urban centres (0.06 for 100 000 population under 15 years of age) are far lower than the recommended workforce size. Complex conditions require a significant increase in the number of paediatric surgeons. In contrast, children with minor diseases, living in rural areas, could be managed even at the district level by trained general surgeons.AimThe aim of this study was to develop capacity for general paediatric surgical services in a district hospital by outreach with a focus on mentorship.MethodsCapacity building priorities for non-specialist paediatric surgery were identified and addressed using evidence-based guidelines. Local general surgeons were involved in supervised clinical decision-making and in all surgical procedures. The visiting team provided daily meetings, weekly lectures, and on-job training. Electronic copies of recent surgical textbooks were provided together with video-conferencing distant specialist consultations.ResultsA total of 715 children were handled by the visiting team during the 27-week period. Four hundred and fifty diseases were diagnosed amongst 406 children. Awareness of paediatric surgical needs, improved management of most common conditions like congenital hernias, undescended testis, hypospadias and anorectal malformations needing temporary colostomy occurred. Local general surgeons were assisted in treating 358 cases of general paediatric surgical conditions. Updated early management protocols were introduced for more complex diseases needing referral to specialist centres like solid tumours and neonatal abnormalities. The visiting team operated major paediatric surgical cases at the Consolata Hospital Ikonda.Lessons learntSurgical outreach and capacity building at the district hospital level could be a possible answer to the unmet paediatric surgical needs of children living in rural areas. Apprenticeship training for general surgeons may help to fill the gap provided that they are strongly motivated and supported on acquiring and implementing their paediatric surgical skills.Keywordsglobal health; paediatric surgery; humanitarian outreach.