ABSTRACT
Acromegaly is a disorder characterized by hypersecretion of growth hormone, resulting in morbidities associated with multiple systems. Although most of the morbidities are reversed following control of the underlying disease, it may take several weeks to months for the symptoms to subside. One of the most noticeable effects of acromegaly is changes in facial features and jawbone growth, which can lead to severe pain and discomfort. This report describes a case of a 31-year-old patient with acromegaly induced bilateral condylar hyperplasia who presented with severe temporomandibular joint (TMJ), facial pain, and degenerative changes in TMJ. The patient was treated by trans-sphenoidal excision of pituitary adenoma, medications, and radiotherapy, but his hormonal levels were persistently high. Considering the refractory nature of the disease, the patient underwent bilateral high condylectomy, right articular disc removal, and abdominal dermis fat grafting. The surgery arrested the progressive mandibular enlargement and prevented further degenerative changes of TMJ. Although there was some reduction in TMJ pain, the myogenous pain and headache persisted after surgery. TMJ surgery may be selectively used for refractory cases of acromegaly and those requiring discectomy or total joint replacement. This case report describes the role of TMJ surgery in the management of morbidities and symptoms associated with TMJ in acromegaly until biochemical normalcy is achieved.
ABSTRACT
Background: Temporomandibular joint ankylosis is a disabling condition which affects joint movements causing difficulty in speech, mastication and hygiene. Over time various interposition materials like meniscus, muscle, fascia, skin, cartilage, fat, dura and alloplastic materials have been used for the treatment of ankylosis and improve joint functions. Objective: The objective of this systematic review is to evaluate the effectiveness of dermis fat graft and temporalis myofascial flap as an interpositional material in treatment of temporomandibular joint ankylosis and to compare the effectiveness of the two materials. Materials and Methods: PubMed, Google scholar, and Cochrane library search in combination with hand search of relevant journals were conducted published in English from January 2000 to August 2021. Randomized controlled trials, prospective and retrospective cohort studies were included. Outcome measure included improvement in mouth opening. Risk of bias assessment was assessed using Cochrane risk of bias tool and Newcastle-Ottawa scale. Results: A total of 144 articles were found from the primary search which on thorough assessment, duplicate and exclusion removal resulted in 9 cohort studies and 1 randomized controlled trial that fulfilled the inclusion criteria. All the studies included reported significant improvement in mouth opening after interposition of the 2 materials. Four studies compared temporalis myofascial flap with dermis fat graft, 2 studies reported dermis fat graft gives better outcomes, whereas 1 study reported temporalis myofascial flap to be better and 1 study has been inconclusive. Conclusion: Definitive conclusions cannot be drawn as there are number of limitations in the studies included. However a general consensus has been toward dermis fat graft owing to fewer complications. Supplementary Information: The online version contains supplementary material available at 10.1007/s12663-023-01869-9.
