Minimally Invasive Surgery and RhTNK-tPA for Intracerebral Hemorrhage Evacuation

The calculated injection amount of teneplase (teneplase injection amount = volume of hematoma ×0.001mg) was diluted to 1ml with sterile injection water, and injected into the stereotaxically planned puncture path according to the location and size of the hematoma. The pipeline was rinsed with 0.5ml normal saline, and the drainage tube was fixed and closed for 2 hours, so that after the full effect of the drug on the hematoma mass was ensured. Re-open the drain to allow gravity drainage.

The calculated injection amount of teneplase (teneplase injection amount = volume of hematoma ×0.003mg) was diluted to 1ml with sterile injection water, and injected into the stereotaxically planned puncture path according to the location and size of the hematoma. The pipeline was rinsed with 0.5ml normal saline, and the drainage tube was fixed and closed for 2 hours, so that after the full effect of the drug on the hematoma mass was ensured. Re-open the drain to allow gravity drainage.

The calculated injection amount of teneplase (teneplase injection amount = volume of hematoma ×0.009mg) was diluted to 1ml with sterile injection water, and injected into the stereotaxically planned puncture path according to the location and size of the hematoma. The pipeline was rinsed with 0.5ml normal saline, and the drainage tube was fixed and closed for 2 hours, so that after the full effect of the drug on the hematoma mass was ensured. Re-open the drain to allow gravity drainage.