Pradhan Harsha, Gupta Hemant, Sinha Vp, Gupta Sumit, Shashikanth Mc
Oral and Maxillofacial Surgeon, Department of Oral and Maxillofacial Surgery, Babu Banarsi Das College of Dental Sciences, Lucknow, India.
Professor and Head, Department of Oral and Maxillofacial Surgery, Babu Banarsi Das College of Dental Sciences, Lucknow, India.
J Oral Biol Craniofac Res. 2012 Jan-Apr;2(1):10-4. doi: 10.1016/S2212-4268(12)60004-9.
Oral submucous fibrosis (OSMF), a chronic debilitating condition of the mouth, has been treated both surgically and non-surgically, but non-surgical methods yield inconsistent results. The surgical methods essentially comprise of bilateral sectioning of fibrous bands with or without coronoidectomy followed by covering of the surgical defect with a graft or a wound dressing material such as collagen sheet.
This study comprised 30 clinically diagnosed cases of OSMF. This study compared transposition of buccal pad fat graft with collagen sheet to cover the defect within the following parameters: pain, swelling, mouth opening, color of mucosa, palpability of fibrous bands, and suppleness of mucosa.
We found significant difference in the postoperative mouth opening, an insignificant difference for post surgical morbidity and higher grades of surgical convenience in using collagen sheet as a wound dressing material.
Collagen membrane is a superior method compared to transposition of the buccal pad of fat as a graft to cover the surgical wound in the treatment of OSMF of grade III and above.
口腔黏膜下纤维化(OSMF)是一种口腔慢性致残性疾病,已采用手术和非手术方法进行治疗,但非手术方法的效果不一致。手术方法主要包括双侧切断纤维带,可伴或不伴冠突切除术,然后用移植物或伤口敷料材料(如胶原膜)覆盖手术缺损。
本研究纳入30例临床诊断为OSMF的病例。本研究比较了采用颊脂垫脂肪移位联合胶原膜覆盖缺损在以下参数方面的情况:疼痛、肿胀、开口度、黏膜颜色、纤维带的可触知性以及黏膜的柔韧性。
我们发现术后开口度有显著差异,手术发病率无显著差异,且使用胶原膜作为伤口敷料材料的手术便利性更高。
在治疗III级及以上的OSMF时,与采用颊脂垫脂肪移位作为移植物覆盖手术伤口相比,胶原膜是一种更优的方法。