Open vs retractor-endoscopic in situ decompression of the ulnar nerve in cubital tunnel syndrome: a retrospective cohort study.
Neurosurgery
; 72(4): 605-16; discussion 614-6, 2013 Apr.
Article
in En
| MEDLINE
| ID: mdl-23277372
ABSTRACT
BACKGROUND:
Both open ulnar nerve decompression and retractor-endoscopic ulnar nerve decompression have been shown to yield good results. However, a comparative evaluation of the techniques is lacking.OBJECTIVE:
To compare the results of open and endoscopic surgery in cubital tunnel syndrome.METHODS:
One hundred fourteen patients undergoing open (n = 59) or endoscopic (n = 55) decompression of the ulnar nerve for cubital tunnel syndrome were retrospectively compared. The long- and short-term outcomes were compared with respect to the time until return to full activity and the duration of postoperative pain. Additionally, matched pairs between the 2 groups were chosen for analysis (n = 34).RESULTS:
Long-term results in the open vs endoscopic groups were as follows excellent results, 54.2% vs 56.4%; good results, 23.8% vs 32.7%; fair results, 20.3% vs 9.1%; and poor results, 1.7% vs 1.8%, respectively. For the matched pairs, the results had similar significance levels (P = .84). The times until return to full activity in the open vs the endoscopic groups were as follows 2 to 7 days, 18.6% vs 76.4%; 7 to 14 days, 55.9% vs 10.9%; and > 14 days, 25.4% vs 12.7% (P < .001 between nonmatched and matched pairs). The durations of postoperative pain in the open vs the endoscopic groups were as follows 1 to 3 days, 45.8% vs 67.3%; 3 to 10 days, 42.5% vs 25.4%; and > 10 days, 11.7% vs 7.3% (P =.04 for nonmatched and P = .05 for matched pairs).CONCLUSION:
There are no significant differences in long-term outcomes after open and retractor-endoscopic in situ decompression of the ulnar nerve in cubital tunnel syndrome. The short-term results are significantly better in endoscopic surgery.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pain, Postoperative
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Ulnar Nerve
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Decompression, Surgical
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Cubital Tunnel Syndrome
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Neuroendoscopy
Type of study:
Etiology_studies
/
Incidence_studies
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Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Adolescent
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Adult
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Aged
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Aged80
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Female
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Humans
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Male
/
Middle aged
Language:
En
Journal:
Neurosurgery
Year:
2013
Document type:
Article
Affiliation country:
Germany