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find Keyword "Intercostal nerve transfer" 1 results
  • ANATOMIC STUDY ON INTERCOSTAL NERVE TRANSFER TO SUPRASCAPULAR NERVE

    ObjectiveTo investigate the feasibility of the 3rd-6th intercostal nerve transfer to the suprascapular nerve for reconstruction of shoulder abduction. MethodsFifteen thoracic walls (30 sides) were collected from human cadavers. The 3rd-6th intercostal nerve length which can be dissected between the midaxillary line and midclavicular line, and the transfer distance between the midaxillary line and midpoint of the clavicular bone (prepared point for neurotization) were measured. ResultsIn 30 sides of specimens, the 3rd and 4th intercostal nerves could be obtained between the midaxillary line and midclavicular line, the available length of which was significantly greater than the transfer distance (P lt; 0.01). Six sides of the 5th intercostal nerve and 16 sides of 6th intercostal nerve were covered by the costal cartilage before reaching the midclavicular line. The available length of the 5th intercostal nerve was similar to the transfer distance (P gt; 0.01), while the available length of the 6th intercostal nerve was significantly less than transfer distance (P lt; 0.01). The suprascapular nerve could be dissociated and turned to the clavicular bone of more than 2 cm. The whole length of the available 5th intercostal nerve length and the turning length (2 cm) of suprascapular nerve was significantly greater than the transfer distance (P lt; 0.01), but for the 6th intercostal nerve, the whole length was still less than transfer distance (P lt; 0.01). ConclusionIt could be an alternative method to use the 3rd, 4th, and 5th intercostal nerve transfer to the suprascapular nerve for reconstruction of shoulder abduction. And for the 6th intercostal nerve, longer dissociated length may be required for direct coaptation or using a graft for nerve repair.

    Release date:2016-08-31 05:39 Export PDF Favorites Scan
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