Abstract
Objectives
To evaluate the clinical picture and surgical outcome of a lumbar disc herniation in elderly patients.
Summary of Literature Review
Lumbar disc herniation is less common in older persons, but there has been an increasing con-cern in elderly patients.
Materials and Methods
A retrospective review evaluated 34 patients (men:12, female:22) over 65 years old or with a T score -2.5 or below below on the BMD and/or over 60 years old with systemic comorbid disease who underwent surgery for a lumbar disc herniation between January 1991and June 2001. All patients had at least a 2- year followup evaluation. They were analyzed for their physical status, comorbid condition, preoperative, followup symptoms and signs, the longterm clinical outcome based on the A SA (A merican society of anesthesiology) class and operative findings.
Results
There were 7 A SA class I patients, 22 A SA class II patients, 5 A SA class III patients, and comorbidity was found in 20 patients. Higher rates of negative straight leg raising were observed in the elderly patients compared to the younger patients, and 8 patients had a neurological claudication history. 25 patients had excellent or good results and better results were obtained with the sequestration and extrusion type, respectively, as compared with protrusion type. However, there was no correlation between the A SA class, postoperative complications, and clinical outcome.
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Table 1.
Involved Segments
Segment | No. of Patients (%) |
---|---|
L1-2 | 2 (5.9 %) |
L2-3 | 4 (11.8 %) |
L3-4 | 3 (8.8 %) |
L4-5 | 12 (35.3 %) |
L5-S1 | 9 (26.5 %) |
L3-4 / L4-5 | 1 (2.9 %) |
L4-5 / L5-S1 | 3 (8.8 %) |
Total | 34 (100 %) |
Table 2.
Distribution complications relevant to ASA# class
ASA Class | Ⅰ | Ⅱ | Ⅲ | Ⅳ |
---|---|---|---|---|
No. of Patients | 7 | 22 | 5 | |
Complications | ||||
hypotension | 1 | 1 | 1 | |
urinary retension | 1 | 1 | 1 | |
confusion | 2 | 1 | ||
wound infection | 1 | |||
hemartoma | 1 | |||
dura tear | 1 | |||
No. of Complications | 2 | 7 | 3 |
Table 3.
Comparison of Preoperative and F/U physical findings