Pain management at iliac donor sites after grafting of alveolar clefts.

The aim of this study was to answer the question: which analgesic protocol is most efficient and most effective in overcoming pain and promoting functional recovery after iliac bone grafting in cleft alveolus patients? A systematic review of the literature was performed. The population consisted of cleft lip and alveolus patients with or without cleft palate undergoing iliac crest bone grafting; the outcomes analysed were represented by the duration of hospital stay, subjective pain rating, and degree of impaired mobility. A total of 15 articles were selected for review. The following protocols were subject to comparison in this review: simple classic intravenous/per-oral analgesia, local anaesthetic infiltration in the donor site, anaesthetic-soaked sponge, neural blocks and continuous infusion at the donor site. The results of the included studies were individually reported identifying trends in the efficiency of the different pain-management techniques. Although hospital stay varied from same-day discharge to almost a week, other factors besides pain influenced this outcome. School was resumed after an average of 12.6 days and sport activities after maximum one month regardless of the used protocol. Even though the age of patients had a statistically significant influence on hospital stay durations, it did not determine the latter. The pain management protocols after iliac bone grafting of alveolar clefts selected for analysis have their advantages and drawbacks. All protocols seem effective meaning they reach adequacy in managing pain at the donor site. The efficiency of the protocols could not be assessed due to the lack of data and inconsistency in pain assessment scales. Further investigation through randomized controlled studies is required.