Objective: This study aimed to compare the efficacy of diode laser and coblation tonsillectomy in paediatric patients in relation to operative time, amount of blood loss, post operative pain, healing of tonsillar fossa and returns to normal diet. Methods: A total of 200 patients ,100 for coblaton and 100 for diode laser, aged 3-12 years with recurrent tonsillitis with or without snoring and sleep apnoea were recruited. Participants were prospectively randomised to diode laser and coblation tonsillectomy. Operative time and blood loss were recorded. Pain was recorded by VAS or assessed by using analgesic. Results: The operative time were recorded 07-15 minutes,mean 10 minutes in coblation group and 12-20 minutes ,mean 14 minutes in laser group., Blood loss was recorded 0-15 ml mean 8 ml in coblation group and 10-25 ml mean 13.5 ml in diode laser group . However, at post-operative day seven, the diode laser tonsillectomy group had significantly higher pain scores compared with coblationtonsillectomy groups.Coblation group started normal soft diet on day 5 whereas diode laser started on day 8 Conclusion: Coblation tonsillectomy is associated with less operative time and blood loss, early returns to normal diet and less pain score in comparison to Diode laser tonsillectomy Bangladesh J Otorhinolaryngol; October 2017; 23(2): 140-145
Mesenchymal Chondrosarcomas of the parotid are extremely rare tumours. They are broadly classified under extra skeletal form of mesenchymal chondrosarcomas and account for less than 1% of all sarcomas. It is characterized by a multinodular architecture, abundant myxoid matrix, and malignant chondroblast like cells arranged in cords. The tumor is an entity from chondrosarcomas of bones, commonly found in the soft tissues of the lower extremities at 80%. There are very limited reports of this tumor in the head and neck, especially in the parotid gland. We report a rare case of a parotid mesenchymal chondrosarcoma in a 55 years old man and discuss the pathogenesis, clinical presentation and management of such a rare tumour Bangladesh J Otorhinolaryngol; October 2020; 26(2): 158-160
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