槌骨头固定于上鼓室为一相对少见的疾病,Goodhill称之为槌骨固定综合征。有关其病因和治疗方法,文献中有不同意见。本文通过62例观察,以期阐明该病的主要特征并评价各种手术方法。 62例中28例为槌骨头固定;20例为槌砧固定(1例为双侧性);10例除上鼓室固定外,尚有镫骨-前庭关节强直(2例为双侧性);4例为先天性:其中 Mallet immobilization in the upper tympanum is a relatively rare condition that Goodhill calls the immobilization syndrome. There are different opinions in the literature regarding its etiology and treatment. This article through 62 cases of observation, with a view to clarify the main features of the disease and evaluate various surgical methods. Among the 62 cases, 28 cases were fixed with mallet heads, 20 cases were fixed with mallet anvil (1 case was bilateral), and 10 cases had tarsal-vestibular ankylosis except 2 cases with tympanic fixation (2 cases were bilateral) 4 cases of congenital: Among them