A decade with anomic primary progressive aphasia.

Some patients with primary progressive aphasia (PPA) demonstrate only anomia. The lack of longitudinal observations of anomic PPA precluded us from determining whether progressive anomic aphasia was simply an early stage of semantic or logopenic variants, or a relatively independent variant. Herein, we report the 10-year clinical course of a patient with PPA who presented with pure anomic aphasia for 9 years. He is a right-handed man with anomia, who noticed word-finding difficulty at age 73. He was admitted to the hospital at age 77. On admission, the patient showed pure anomic aphasia with preserved other language function. Episodic memory and visuospatial function were preserved. Magnetic resonance imaging (MRI) revealed left temporal lobe atrophy. At 82 years of age, the patient presented with pure anomic aphasia. At 83 years old, he showed mild impairment in word comprehension and semantic memory, in addition to anomia. MRI demonstrated further atrophy in the bilateral anterior temporal lobes, predominantly on the left side. This case suggests the possibility of slowly progressive, late-onset anomic PPA, which could be differentiated from the early stage of semantic or logopenic variants.

Exoscopic Minimally Invasive Open-Door Laminoplasty for Cervical Myelopathy: A Technical Note and Preliminary Analysis of Clinical Outcomes during the Acute Postoperative Period.

Background/Objectives: Expansive open-door laminoplasty results in favorable clinical outcomes for cervical myelopathy. However, some postoperative complications associated with surgical invasiveness, such as axial neck pain and kyphosis, have not been resolved. The use of an exoscope, which is a recently introduced novel magnification tool, allows for traditional open-door laminoplasty with minimal invasiveness. Therefore, we propose the use of exoscopic minimally invasive open-door laminoplasty (exLAP) and present its clinical outcomes during the acute postoperative period. Methods: A total of 28 patients who underwent open-door laminoplasty at C3-C6 were reviewed. Of these patients, 17 underwent exLAP (group M) and 11 underwent conventional Hirabayashi open-door laminoplasty (group H). Outcomes were evaluated using numerical rating scale (NRS) scores for neck pain and the frequency of oral analgesic use from postoperative day 1 to 7. Results: The NRS score for neck pain was significantly lower for patients in group M than for those in group H. Conclusions: ExLAP is a novel, practical, and minimally invasive surgical technique that may alleviate the postoperative axial pain of patients with cervical myelopathy.