Release of oral submucous fibrosis and reconstruction using superficial temporal fascia flap and split skin graft--a new technique.
Long standing oral submucous fibrosis is associated with involvement of the oral submucosa and the muscles of mastication leading to difficulty in mouth opening. Various surgical modalities are mentioned for release but each has its own limitations. This article introduces a new technique of release of submucous fibrosis and reconstruction using superficial temporal fascia flap and split skin graft. The surgical technique involves a pre-auricular incision extending into the temporal region with dissection carried out in the sub follicular plane to develop the superficial temporal fascia flap to its maximum extent. The masseter muscle origin is released from the zygomatic arch and the temporalis muscle insertion is released from the coronoid process through an external approach. The entire fibrosed mucosa is released intraorally to create a mucomuscular defect thus achieving full mouth opening. The superficial temporal fascia flap is then brought in and sutured to the intraoral defect, which is then covered with a split thickness skin graft. This procedure is performed bilaterally. A total of five patients were treated with this new technique and all of them showed good mouth opening in long term follow up. There was no donor site morbidity. The incision line is well hidden in the hair bearing area. A well vascularised superficial temporal fascia flap brings in good blood supply to the area of affected muscle and mucosa to improve its function.
Mokal
N J
NJ
The Bhatia General Hospital, Tardeo, Mumbai 400 007, India. nitinmokal@vsnl.net
Raje
R S
RS
Ranade
S V
SV
Prasad
J S Rajendra
JS
Thatte
R L
RL
D000071938:Fasciotomy; D006801:Humans; D008297:Male; D009055:Mouth / Q000473:pathology / Q000601:surgery; D009061:Mouth Mucosa / Q000601:surgery; D009914:Oral Submucous Fibrosis / Q000473:pathology / Q000601:surgery*; D019651:Plastic Surgery Procedures / Q000379:methods; D016038:Skin Transplantation / Q000379:methods*; D013524:Surgical Flaps; D013703:Temporal Muscle / Q000601:surgery