Background Avulsion of the permanent teeth is one of the most serious oral health problems among active children and adolescents. Traumatized patients require immediate and correct treatment in order to restore damaged structures and function that have major impact on daily patient's life. As a result, proper guidelines and fast treatment methods are necessary. This case report discusses treatm...

BACKGROUND This study has been conducted with the aim of evaluating modified T-plate interpositional arthroplasty. METHODS A prospective comparative study in patients admitted with temporomandibular joint ankylosis. Ankylotic temporomandibular joint arthroplasty included condylectomy gap arthroplasty in 7, temporalis muscle flap interpositional arthroplasty in 8, and modified T-plate interpos...

BACKGROUND Hip ankylosis includes the limitation of hip motion and hip arthroplasty is the recommended treatment. This study aimed to evaluate the clinical and radiographic outcomes in the treatment of ankylosis of the hip joint by the Harris Hip Score (HHS). METHODS This interventional study was performed on patients with ankylosis in one or both hip joints, who were referred to Sina Hospita...

BACKGROUND Implantable devices have been proposed as an alternative to hearing aids and auditory canal reconstruction in patients with microtia (congenital aural atresia), which includes a malformation of the external and middle ear. This report is of two rare cases of microtia associated with congenital stapes ankylosis treated with an implantable device and describes the treatment outcomes. C...

It has been reported that occlusal forces promote periodontal healing of transplanted teeth and prevent dentoalveolar ankylosis, although its mechanism is still unclear. Nitric oxide (NO) produced by NO synthase (NOS) is considered to be an important factor which is involved in wound healing, and it increases with mechanical stimuli. The objective of this study was to examine the relationship a...

A number of causes have been advanced to explain the destructive discovertebral (Andersson) lesions that occur in ankylosing spondylitis, and various treatments have been proposed, depending on the presumed cause. The purpose of this study was to identify the causes of these lesions by defining their clinical and radiological characteristics. We retrospectively reviewed 622 patients with ankylo...

BACKGROUND A meta-analysis was conducted to evaluate the effectiveness of three surgical modalities-gap arthroplasty (GA), interpositional gap arthroplasty (IPG) and joint reconstruction (AR)-in treating temporomandibular joint (TMJ) ankylosis. METHODS A systematic review was performed using the PUBMED, EMBASE and OVID search engines in February 2015 to identify cohort studies with no restric...

Temporomandibular joint (TMJ) ankylosis is a refractory disease that is difficult to predictably treat. This study evaluated the prognosis of using standard alloplastic TMJ prostheses for the treatment of TMJ ankylosis in Chinese patients with severe mandibular deficiency. Patients treated from 2013 to 2015 were reviewed. The computer-aided design and manufacture (CAD/CAM) technique was used to...

We report a case of bony ankylosis of the knee secondary to severe and extensive heterotopic ossification over 9 years after primary total knee arthroplasty in a 71-year-old woman.

OBJECTIVE To present nine patients with ankylosis in their knees that were submitted to a total arthroplasty to lessen their pain and improve their functional limitation. For these patients, arthrodesis remained a possibility in the event of arthroplasty failure. INTRODUCTION Ankylosis of the knee is a severe functional limitation that becomes worse when pain is present. Arthrodesis of the kn...