Table 1.
Summary of stereotactic surgery for diabetic hemichorea/hemiballism.
| Study/year | Number of patients | Age/sex | Timing of surgery | Surgery (lesion/DBS) | Results | follow-up period | Remarks |
|---|---|---|---|---|---|---|---|
| Takamatsu et al. [6], 1995 | 1 | 57/f | 1.5 mo. | VL lesion | Excellent | 4 years | |
| Nakano et al. [8], 2005 | 1 | 65/m | 5 mo. | VO (Voa, Vop) DBS | Effective | 9 mo. | Persistent HH in off stimulation |
| Goto et al. [7], 2010 | 1 | 78/f | N/A | GPi lesion | Excellent | 12 mo. | HH immediately disappeared |
| Current case, 2017 | 1 | 46/f | 6 mo. | GPi DBS | Effective | 16 mo. | Persistent HH in off stimulation |
GPi: globus pallidus internus; HH: hemichorea/hemiballism; mo: months; VL: ventral lateral nucleus; VO: ventralis oralis; Voa: ventralis oralis anterior; Vop: ventralis oralis posterior.