Spinal muscular atrophy (SMA) is an autosomal recessive, severe neuromuscular disorder in which degeneration of alpha motor neurons in the spine progressively weakens and ultimately paralyzes the proximal muscles. It occurs in one per 6,000-10,000 infants, and is a genetic disorder with the second-highest mortality rate worldwide. An 18-year-old male patient with SMA was referred for general an...

Aim: The study aimed at the painful trigger points (TrPs) for the purpose of ablating muscle spasms and restoring normal muscle length to find the most effective treatment for alleviating pain and improving mouth range of motion in patients with myofascial pain dysfunction. Methods: We enrolled 72 patients with pain and reduced mouth opening due to temporomandibular joint dysfunction. Patients ...

Abnormal elongation of the mandibular coronoid process is rare and its etiology is not yet elucidated. The aim of this report is to demonstrate and discuss the relationship between elongated mandibular coronoid process and limitation of mouth opening with cone beam computed tomography. Although the clinical characteristic of elongation of the coronoid process is mandibular limitation, in this r...

The aim of this review was to identify systematically, criteria for trismus in head and neck cancer, the evidence for risk factors for trismus and the interventions to treat trismus. Three databases were searched (time period 1966 to June 2003) for the text "trismus" or "restricted mouth opening". Included in the review were clinical studies (> or = 10 patients). Two observers independently ass...

The Prosthetic rehabilitation of microstomia patients presents difficulties at all the stages. The difficulty starts with the preliminary impression making. This is due to the tongue rigidity and the decreased oral opening. A maximum oral opening which is smaller than the size of the tray can make prosthetic treatment challenging. Due to the restricted mouth opening, insertion and removal of th...

Neurons involved in grasp preparation with hand and mouth were previously recorded in the premotor cortex of monkey. The aim of the present kinematic study was to determine whether a unique planning underlies the act of grasping with hand and mouth in humans as well. In a set of four experiments, healthy subjects reached and grasped with the hand an object of different size while opening the mo...

A 19 years male patient came to the Oral and Maxillofacial Surgery outpatient department with chief complaint of progressively reducing mouth opening for the past four months. History, clinical and radiological examination strongly suggested it to be a rare case of myositis ossificans traumatica which was subsequently confirmed histopathologically. The patient was managed by extirpation of the ...

Blind nasal intubation has been one of the favoured methods of intubating the trachea in patients with restricted mouth opening and thus a difficult laryngoscopy and oro-tracheal intubation. Here, we describe airway management of patient who presented with traumatic ankylosis of the right temporomandibular joint and reduced mouth opening that was planned for elective release of the ankylosis an...