| 释义 | sequestrum
 se·ques·trumS0277400 (sĭ-kwĕs′trəm)n. pl. se·ques·tra (-trə)  A fragment of dead bone separated from healthy bone as a result of injury or disease.[Latin, deposit, from neuter of sequester, depositary, trustee; see sekw- in Indo-European roots.]
 sequestrum(sɪˈkwɛstrəm) n, pl -tra (-trə)  (Pathology) pathol a detached piece of necrotic bone that often migrates to a wound, abscess, etc. See sequester[C19: from New Latin, from Latin: something deposited;] seˈquestral adjTranslationsSequestrum
 sequestrum[si′kwes·trəm]  (medicine) A piece of dead or detached bone within a cavity, abscess, or wound.Sequestruma piece of tissue that has died as a result of a circulatory disorder and become separated from the surrounding healthy tissue. A sequestrum may develop, for example, during osteomyelitis. Sequestration may also occur in lung, tendon, or muscle tissue. While in the body, a sequestrum continuously promotes the suppurative process. A sequestrum may be discharged from the body with the flow of pus; sometimes, however, it is necessary to remove it surgically sequestrum
 sequestrum[se-kwes´trum] (L.) 1. a piece of dead bone that has become separated from sound bone during the process of necrosis.2. any tissue that has become sequestered.se·ques·trum, pl.se·ques·tra(sē-kwes'trŭm, -tră), A piece of necrotic tissue, usually bone, which has become separated from the surrounding healthy tissue. [Mod. L. use of Mediev. L. sequestrum, something laid aside, fr. L. sequestro, to lay aside, separate]sequestrum(sĭ-kwĕs′trəm)n. pl. seques·tra (-trə)  A fragment of dead bone separated from healthy bone as a result of injury or disease.sequestrumOrthopedics A plug of necrotic bone separated from viable bone. See Button sequestrum, Kissing sequestrum.se·ques·trum, pl. sequestra (sē-kwes'trŭm, -tră) A piece of necrotic tissue, usually bone, which has become separated from the surrounding healthy tissue. [Mod. L. use of Mediev. L. sequestrum, something laid aside, fr. L. sequestro, to lay aside, separate]sequestrumA piece of dead, often detached, bone lying within a cavity or abscess. Sequestra usually form as a result of long-term OSTEOMYELITIS.se·ques·trum, pl. sequestra (sē-kwes'trŭm, -tră) Piece of necrotic tissue, usually bone, which has become separated from the surrounding healthy tissue. [Mod. L. use of Mediev. L. sequestrum, something laid aside, fr. L. sequestro, to lay aside, separate] |