Transsylvian-Transinsular Approach for Deep-Seated Basal Ganglia Hemorrhage: An Experience at a Single Institution

3D Slicer combined with neuroendoscopic surgery for the treatment of basal ganglia hemorrhage after cranioplasty: A case report and literature review

The minimally invasive surgery through transcranial endoscopic keyhole approach has become the main surgical method for treating cerebral hemorrhage. This method has the advantages of small trauma, short surgical time, low bleeding volume, and fast postoperative recovery. However, this method is not suitable for cases where cerebral hemorrhage occurs again after skull repair surgery. Our team used 3D Slicer reconstruction combined with virtual reality technology to find a suitable keyhole surgical approach and successfully completed a neuroendoscopic removal of basal ganglia hemorrhage through the eyebrow arch keyhole approach in a case of recurrent cerebral hemorrhage after cranioplasty.

Endoport Assisted Endoscopic Surgery for Hypertensive Basal Ganglia Hemorrhage by Transsylvian Approach: Technical Nuances and Preliminary Clinical Results

BACKGROUND

There is no clear evidence on the indication and surgical approaches on evacuating basal ganglia hemorrhage caused by hypertensive bleeding. Some studies have shown that minimally invasive approaches have therapeutic potentials, but its benefits remain inconclusive. We describe an endoport assisted endoscopic transsylvian approach for basal ganglia hemorrhage evacuation. We evaluate the safety and efficacy of this approach in a cohort study.

METHODS

We included 19 patients (mean age 57 years) who underwent the surgery at a single county-level hospital in Yunan Province, China. The majority had a Glasgow coma scale between 9 and 12 on admission. The midline shift ranged from 16-29 mm (mean 19 mm). Hematoma volume ranged from 46 to 106 ml (mean 67 ml). Six patients (31.6%) presented with intraventricular hemorrhage.

RESULTS

All patients achieved greater than 90% decrease in hematoma volume at postoperative computed tomography scan. The average operative time was 115 minutes and average blood loss of 44 ml. The most common postoperative complication was pulmonary infection (63.2%). No rebleeding, seizure, infectious meningitis, or postoperative mortality was observed. A total of 17 patients (89.5%) achieved good functional recovery at follow up within 90 days after surgery (Glasgow outcome scale 4-5) and 2 patients had severe disability (Glasgow outcome scale 3).

CONCLUSIONS

Endoport assisted endoscopic surgery through transsylvian approach is safe and effective treatment for hypertensive basal ganglia hemorrhage. The majority of patients have good functional recovery and the rate of severe complications is low.

Hematoma evacuation based on active strategies versus conservative treatment in the management of moderate basal ganglia hemorrhage: A retrospective study

Objective

The internal capsule of the basal ganglia is vulnerable to direct pressure from the hematoma and to secondary damage from toxic products of hemorrhage. Our study evaluated the risk and benefits of active strategies including ultra-early surgery and hematoma evacuation through a transsylvian-transinsular approach for moderate basal ganglia hemorrhage.

Methods

We retrospectively collected patients with moderate basal ganglia hemorrhage in two hospitals. The conservative group contained 51 patients who had the best medical treatment, and the surgery group contained 36 patients who were treated with hematoma evacuation through a transsylvian-transinsular approach within 6 h from ictus. Motor function of upper and lower limbs recorded with the motor sub-score of NIHSS (m-NIHSS) at the baseline, 7 days, 30 days, and 90 days, the modified Rankin Scale (mRS), and Barthel Index (BI) scores at 30 and 90 days were compared between the two groups. Good recovery was defined as an m-NIHSS of 0-2 and poor recovery as 3-4. Favorable prognosis was defined as an mRS of 0-3 and unfavorable prognosis as 4-5.

Results

The mean time from ictus to surgery was 250.3 ± 57.3 min. The good recovery proportions of upper and lower limbs in the surgery group were significantly higher than that in the conservative group (p < 0.05) at 7 days after hemorrhage. The good recovery proportion of upper limbs was significantly higher in the surgery group than in the conservative group (p < 0.05) at 3 months after hemorrhage. Living ability using BI scores was significantly higher in the surgery group than the conservative group (p < 0.05) at 3 months after hemorrhage. The favorable prognosis proportion had no statistically significant difference between the two groups at 3 months after hemorrhage.

Conclusions

Ultra-early hematoma evacuation through a transsylvian-transinsular approach are active strategies for moderate basal ganglia hemorrhage and have potential advantages in improving motor function recovery and daily living. The postoperative rebleeding rate does not increase simultaneously.

Hypertensive intracerebral hemorrhage: Which one should we choose between laser navigation and 3D navigation mold?

Background

Hypertensive intracerebral hemorrhage (HICH) is a severe life-threatening disease, and its incidence has gradually increased in recent years. Due to the particularity and diversity of its bleeding sites, the early treatment of hematoma needs to be more meticulous and accurate, and minimally invasive surgery is often one of the measures that are commonly adopted now. The lower hematoma debridement and the navigation template created by 3D printing technology were compared in the external drainage of a hypertensive cerebral hemorrhage. Then the effect and feasibility of the two operations were explicitly evaluated.

Material and methods

We performed a retrospective analysis of all eligible patients with HICH who underwent laser-guided hematoma evacuation or hematoma puncture under 3D-navigated molds at the Affiliated Hospital of Binzhou Medical University from January 2019 to January 2021. A total of 43 patients were treated. Twenty-three patients were treated with laser navigation-guided hematoma evacuation (group A); 20 patients were treated with 3D navigation minimally invasive surgery (group B). A comparative study was conducted between the two groups to evaluate the preoperative and postoperative conditions.

Results

The preoperative preparation time of the laser navigation group was significantly shorter than that of the 3D printing group. The operation time of the 3D printing group was better than that of the laser navigation group (0.73 ± 0.26 h vs. 1.03 ± 0.27 h P = 0.00070). In the improvement in the short-term postoperatively, there was no statistically significant difference between the laser navigation group and the 3D printing group (Median hematoma evacuation rate P = 0.14); And in the three-month follow-up NIHESS score, there was no significant difference between the two (P = 0.82).

Conclusion

Laser-guided hematoma removal is more suitable for emergency operations, with real-time navigation and shortened preoperative preparation time; hematoma puncture under a 3D navigation mold is more personalized and shortens the intraoperative time course. There was no significant difference in therapeutic effect between the two groups.

Comparative Study of Micro-Bone Window and Conventional Bone Window Microsurgery for Hypertensive Intracerebral Hemorrhage

OBJECTIVE

To compare and analyze the efficacy and safety of traditional craniotomy and small bone window craniotomy in the treatment of hypertensive cerebral hemorrhage (HICH).

PATIENTS AND METHODS

Fifty-four patients with HICH treated with traditional craniotomy and small bone window craniotomy were retrospectively analyzed. The operation time, hospitalization time, preoperative, and postoperative CT analysis, Glasgow coma scale (GCS) score and Glasgow outcome scale (GOS) scores were analyzed.

RESULTS

There were no significant differences in gender, age, hematoma volume, GCS score and pre-operative time between the 2 groups (P > 0.05). The operation time and hospitalization time of the micro-bone window group were shorter than those of the traditional operation group (P < 0.05). The GCS and GOS scores of the small bone window group after 3 days and 6 months were higher than those of the traditional operation group (P < 0.05). However, there was no significant difference in hematoma clearance rate, re-bleeding rate and infection rate between the two groups (P > 0.05).

CONCLUSION

For patients with GCS 8-12 HICH, micro-bone window not only has the same effect as traditional bone window, but also has the advantages of shorter operation time and less trauma.

A Keyhole Approach Centered by Anterior Squamous Suture to Hypertensive Basal Ganglia Hemorrhage

OBJECTIVE

This study aimed to improve the accuracy and efficacy of the keyhole transsylvian approach to remove hypertensive basal ganglia hemorrhage. The authors presented a stable keyhole craniotomy based on anterior squamous suture to expose insular cortex and basal ganglia.

METHODS

Twenty-nine patients with hypertensive basal ganglia hemorrhage were treated with keyhole surgery and studied in Guangdong sanjiu brain hospital.

RESULTS

By using a bone suture marked keyhole transsylvian approach, near-complete (90%) hematoma evacuation was achieved in 21 cases (72.4), 70% to 90% in 8 cases (24.1), and less than 70% in 1 case (3.4%). In our cohort, 55.1% (16/29) with good function (GOS score 4-5), 41.3% (12/29) with disability (GOS score 3), and 3.4% (1/29) in a vegetative state (GOS score 2). No patients died within 6 months of operation.

CONCLUSIONS

Our method can greatly minimize the bone exposure and precisely located the distal Sylvian fissure. A stable keyhole craniotomy based on bone suture can be identically safe and effective in comparison with classic surgery, and it consumes less time and less intra-operative bleeding.

Temporal Glioblastoma Mimicking Basal Ganglia Invasion: Distinguishing Removable and Unremovable Tumors

OBJECTIVE

Maximal safe resection prolongs the survival of patients with glioblastoma (GB). However, whether total resection of the enhanced lesion is pursued or abandoned depends on preoperative judgments based on the findings of magnetic resonance imaging (MRI). Anatomically, medial temporal tumor tends to invade toward the temporal stem, insula, and basal ganglia, representing tumor with high surgical risk. In the present study, we describe the key radiologic features of medial temporal GB to achieve extent of resection.

METHODS

We reviewed all GB cases located in the temporal lobe (tGB) treated between April 2013 and March 2018 at Kitasato University Hospital. On the basis of MRI, tGB was simply classified into 3 groups: medial tGB and nonmedial tGB, and medial tGB was further subdivided into invading type and mimicking type. We focused on the resectability of medial tGB.

RESULTS

Twenty-seven patients with tGB were identified. Twenty were included in the nonmedial tGB, and 7 were in the medial tGB. All medial tGB seemed to invade into the basal ganglia and/or the lenticulostriate arteries, but detailed examination revealed 2 types of tumor, invading type (3 cases) and mimicking type (4 cases). The invading type had true involvement of the basal ganglia and/or lenticulostriate arteries, whereas the mimicking type had no involvement of these structures. This new classification is highly effective, as the former is unresectable, but the latter is totally resectable.

CONCLUSIONS

Medial tGB is a challenging tumor for maximal safe resection, so our classification will help to identify cases of removable medial tGB.

Analysis of three surgical treatments for spontaneous supratentorial intracerebral hemorrhage

This retrospective study aimed to evaluate the effectiveness and safety of 3 surgical procedures for Spontaneous Supratentorial Intracerebral Hemorrhage (SICH).A total of 63 patients with SICH were randomized into 3 groups. Group A (n = 21) underwent craniotomy surgery, group B (n = 22) underwent burr hole, urokinase infusion and catheter drainage, and group C (n = 20) underwent neuroendoscopic surgery. The hematoma evacuation rate of the operation was analyzed by 3D Slice software and the average surgery time, visualization during operation, decompressive effect, mortality, Glasgow Coma Scale (GCS) improvement, complications include rebleeding, pneumonia, intracranial infection were also compared among 3 groups.All procedures were successfully completed and the hematoma evacuation rate was significant differences among 3 groups which were 79.8%, 43.1%, 89.3% respectively (P < .01), and group C was the highest group. Group B was smallest traumatic one and shared the shortest operation time, but for the lack of hemostasis, it also the highest rebleeding group (P = .03). Although there were different in complications, but there was no significant in pneumonia, intracranial infection, GCS improvement and mortality rate.All these 3 methods had its own advantages and shortcomings, and every approach had its indications for SICH. Although for neuroendoscopic technical's minimal invasive, direct vision, effectively hematoma evacuation rate, and the relatively optimistic result, it might be a more promising approach for SICH.