En bloc Resection of Solitary Cranial Tumors: An Algorithmic Reconstructive Approach

Abstract Background This study analyzes the surgical outcomes for single setting surgeries involving en-bloc solitary calvarial tumor resection in combination with three-layered reconstruction, presenting a novel planning algorithm. Methods Data were retrieved for all patie...

Full description

Bibliographic Details
Main Authors: Sabine A. Egeler, Anna Rose Johnson, Winona Wu, Alexandra Bucknor, Yen-Chou Chen, Ahmed B. Bayoumi, Ekkehard M. Kasper
Format: Article
Language:English
Published: Georg Thieme Verlag KG 2019-01-01
Series:Journal of Reconstructive Microsurgery Open
Subjects:
Online Access:http://www.thieme-connect.de/DOI/DOI?10.1055/s-0039-1678703
_version_ 1818912160619692032
author Sabine A. Egeler
Anna Rose Johnson
Winona Wu
Alexandra Bucknor
Yen-Chou Chen
Ahmed B. Bayoumi
Ekkehard M. Kasper
author_facet Sabine A. Egeler
Anna Rose Johnson
Winona Wu
Alexandra Bucknor
Yen-Chou Chen
Ahmed B. Bayoumi
Ekkehard M. Kasper
author_sort Sabine A. Egeler
collection DOAJ
description Abstract Background This study analyzes the surgical outcomes for single setting surgeries involving en-bloc solitary calvarial tumor resection in combination with three-layered reconstruction, presenting a novel planning algorithm. Methods Data were retrieved for all patients undergoing single-stage tumor excision, using our novel three-layered reconstructive approach (duraplasty, cranioplasty, and soft tissue reconstruction) between 2005 and 2017 at a single tertiary hospital center. Patients ≥18 years with a Karnofsky Performance score (KPS) >70 and a life expectancy of > 2 months were included. Patient characteristics, surgical specifics, histological diagnoses, outcomes, and complications were reviewed. Results Eighteen single-staged excisions and three-layered reconstructions were performed. Seven patients presented with primary tumors and 11 patients with metastases. Mean age was 62 years. Mean follow-up time was 39 months. Primary closure was used in 12 of 18 patients, microvascular free flap with skin grafting in 4 of 18, and local advancement or rotational flap in 2 of 18. Two compromised free flaps were revised. There was no flap necrosis, skin graft failure, or wound infection observed in this series. Neurosurgical complications included two cases with seizures, one sublesional intraparenchymal hematoma, one adjacent parenchymal infarct, one case of delayed postradiation cerebrospinal fluid leakage, and one case of subdural hemorrhage. Conclusion En-bloc excision followed by three-layered reconstruction is a feasible and often suitable single-stage technique for complex solitary metastasis or primary calvarial tumors, which historically have been challenging to treat. It can offer an alternative approach to primary and metastatic calvarial tumors other than palliative treatment or hospice care.
first_indexed 2024-12-19T23:10:11Z
format Article
id doaj.art-15dfbe85eafd46efaec93f3f3a4e709d
institution Directory Open Access Journal
issn 2377-0813
2377-0821
language English
last_indexed 2024-12-19T23:10:11Z
publishDate 2019-01-01
publisher Georg Thieme Verlag KG
record_format Article
series Journal of Reconstructive Microsurgery Open
spelling doaj.art-15dfbe85eafd46efaec93f3f3a4e709d2022-12-21T20:02:15ZengGeorg Thieme Verlag KGJournal of Reconstructive Microsurgery Open2377-08132377-08212019-01-010401e14e2310.1055/s-0039-1678703En bloc Resection of Solitary Cranial Tumors: An Algorithmic Reconstructive ApproachSabine A. Egeler0Anna Rose Johnson1Winona Wu2Alexandra Bucknor3Yen-Chou Chen4Ahmed B. Bayoumi5Ekkehard M. Kasper6Division of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MassachusettsDivision of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MassachusettsDivision of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MassachusettsDivision of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MassachusettsDivision of Neurosurgery, Hamilton General Hospital, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, OntarioDepartment of Neurosurgery, Bahcesehir University, Bahcesehir, TurkeyDivision of Neurosurgery, Hamilton General Hospital, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, OntarioAbstract Background This study analyzes the surgical outcomes for single setting surgeries involving en-bloc solitary calvarial tumor resection in combination with three-layered reconstruction, presenting a novel planning algorithm. Methods Data were retrieved for all patients undergoing single-stage tumor excision, using our novel three-layered reconstructive approach (duraplasty, cranioplasty, and soft tissue reconstruction) between 2005 and 2017 at a single tertiary hospital center. Patients ≥18 years with a Karnofsky Performance score (KPS) >70 and a life expectancy of > 2 months were included. Patient characteristics, surgical specifics, histological diagnoses, outcomes, and complications were reviewed. Results Eighteen single-staged excisions and three-layered reconstructions were performed. Seven patients presented with primary tumors and 11 patients with metastases. Mean age was 62 years. Mean follow-up time was 39 months. Primary closure was used in 12 of 18 patients, microvascular free flap with skin grafting in 4 of 18, and local advancement or rotational flap in 2 of 18. Two compromised free flaps were revised. There was no flap necrosis, skin graft failure, or wound infection observed in this series. Neurosurgical complications included two cases with seizures, one sublesional intraparenchymal hematoma, one adjacent parenchymal infarct, one case of delayed postradiation cerebrospinal fluid leakage, and one case of subdural hemorrhage. Conclusion En-bloc excision followed by three-layered reconstruction is a feasible and often suitable single-stage technique for complex solitary metastasis or primary calvarial tumors, which historically have been challenging to treat. It can offer an alternative approach to primary and metastatic calvarial tumors other than palliative treatment or hospice care.http://www.thieme-connect.de/DOI/DOI?10.1055/s-0039-1678703tumorcranioplastyscalp reconstruction
spellingShingle Sabine A. Egeler
Anna Rose Johnson
Winona Wu
Alexandra Bucknor
Yen-Chou Chen
Ahmed B. Bayoumi
Ekkehard M. Kasper
En bloc Resection of Solitary Cranial Tumors: An Algorithmic Reconstructive Approach
Journal of Reconstructive Microsurgery Open
tumor
cranioplasty
scalp reconstruction
title En bloc Resection of Solitary Cranial Tumors: An Algorithmic Reconstructive Approach
title_full En bloc Resection of Solitary Cranial Tumors: An Algorithmic Reconstructive Approach
title_fullStr En bloc Resection of Solitary Cranial Tumors: An Algorithmic Reconstructive Approach
title_full_unstemmed En bloc Resection of Solitary Cranial Tumors: An Algorithmic Reconstructive Approach
title_short En bloc Resection of Solitary Cranial Tumors: An Algorithmic Reconstructive Approach
title_sort en bloc resection of solitary cranial tumors an algorithmic reconstructive approach
topic tumor
cranioplasty
scalp reconstruction
url http://www.thieme-connect.de/DOI/DOI?10.1055/s-0039-1678703
work_keys_str_mv AT sabineaegeler enblocresectionofsolitarycranialtumorsanalgorithmicreconstructiveapproach
AT annarosejohnson enblocresectionofsolitarycranialtumorsanalgorithmicreconstructiveapproach
AT winonawu enblocresectionofsolitarycranialtumorsanalgorithmicreconstructiveapproach
AT alexandrabucknor enblocresectionofsolitarycranialtumorsanalgorithmicreconstructiveapproach
AT yenchouchen enblocresectionofsolitarycranialtumorsanalgorithmicreconstructiveapproach
AT ahmedbbayoumi enblocresectionofsolitarycranialtumorsanalgorithmicreconstructiveapproach
AT ekkehardmkasper enblocresectionofsolitarycranialtumorsanalgorithmicreconstructiveapproach