Abstract
STUDY DESIGN: This was a retrospective study at Noma Children Hospital, Sokoto, Nigeria, from January 2018 to December 2021. OBJECTIVE: The main objective of this appraisal was to present Braimah-Taiwo et al's new classification system for mandibulo-maxillary synostosis secondary to noma and also to provide a guide to their treatment. METHODS: Noma with mandibulo-maxillary synostosis was the main inclusion criteria. Excluded were cases of acute noma and noma without mandibulo-maxillary synostosis. Data retrieved include demographics of patients and extent of bony ankylosis and mandibulo-maxillary synostosis. RESULTS: A total of 64 patients (30 (46.9%) males and 34 (53.1%) females) were managed. Ages ranged from 6 to 40 years with mean ± SD (18.2 ± 7.6) years. Regarding the new classification system of mandibulo-maxillary synostosis, 6 (9.4%) patients presented with Type 1 (Mild joint obliteration)±Soft tissue scarring, 24 (37.5%) presented with Type II (Total joint obliteration)±Soft tissue scarring, 21 (32.8%) presented with Type III (Coronoid, zygoma and maxilla) ±Soft tissue scarring, 4 (6.3%) presented with Type IV (Condyle, glenoid fossa, coronoid, sigmoid notch and zygoma) ±Soft tissue scarring, 7 (10.9%) presented with Type V (Condyle, glenoid fossa, coronoid, sigmoid notch, zygoma and pterygo-maxilla) ±Soft tissue scarring, while 2 (3.1%) patients presented with Type VI (condyle, glenoid fossa, coronoid, sigmoid notch, zygoma, pterygo-maxilla and the orbit) ±Soft tissue scarring. CONCLUSIONS: Pattern of tissue destruction in noma patients is complex involving both soft and hard tissues. This new classification will guide surgeons in the effective management of these patients.