MyMedR

Fulltext Methods used for reconstruction in aggressive bone tumours: an early experience

Pan KL, Ting SS, Mohamad AWK, Lee WG, Wong CC, Rasit AH

Med J Malaysia, 2003 Dec;58(5):752-7.

PMID: 15190663

Improvements in the overall treatment of patients with aggressive, large tumours involving the bone have made it possible to preserve and salvage limbs instead of amputating them. Each patient is unique in his clinical presentation and social circumstance. The different reconstructive options available allow us to choose the most appropriate method suited to the particular patient and with minimal delay, even when resources are limited. The patient and the relatives actively participate in the choice. The early experience of the different techniques for reconstructing these bone defects at our hospital are presented in this paper.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Squamous cell carcinoma involving the tibia treated by reimplantation of autoclaved resected bone

Pan KL, Mourougayah V, Jayamalar T

Med J Malaysia, 2003 Dec;58(5):783-5.

PMID: 15190672

We present an elderly patient with a squamous cell carcinoma over the subcutaneous aspect of the leg involving the tibia. En bloc resection of the tumour together with a 10 centimetre segment of the tibia was done. The resected bone was autoclaved, replaced in its original position and stabilized with bone cement and a locked nail. This allowed early ambulation with minimal cost.

Matched MeSH terms: Bone Neoplasms/surgery*

Single Port Endoscope-Assisted Excision of Forehead Lesions: An Innovative Way of Improving the Optical Cavity

Narayanan V, Jayapalan RR, Singh Sidhu A, Koh KMR

J Craniofac Surg, 2019 2 27;30(3):841-842.

PMID: 30807473 DOI: 10.1097/SCS.0000000000005185

Exophytic lesions involving the face present with an undesirable esthetic deformity and usually necessitate surgical excision. Conventional open excision techniques may lead to scar formation or pigmentation issues postoperatively. Minimally invasive endoscope-assisted surgery will be able to overcome these problems. However, this technique is not widely used because of the limited optical cavity working space, which hinders good visualization. We describe a technique to improve the optical cavity workspace to enable adequate endoscope-assisted surgical excision of forehead lesions in 2 cases. Foley's catheter and ribbon gauze were used in both cases to gain optical cavity workspace. The surgical technique is described in detail. One case had a frontal osteoma, whereas other was a nodular fasciitis of the forehead, confirmed by histology. Postoperative follow-up showed good outcomes at 1 year with no recurrences. Both patients were satisfied with the surgical and cosmetic outcomes. Endoscopic excision of a forehead lesion using the described technique is both safe and reliable. It is an excellent method for excising benign growths over the forehead while being cosmetically acceptable.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Soft tissue reconstruction following hemipelvectomy: eight-year experience and literature review

Mat Saad AZ, Halim AS, Faisham WI, Azman WS, Zulmi W

ScientificWorldJournal, 2012;2012:702904.

PMID: 22629187 DOI: 10.1100/2012/702904

Hemipelvectomy is a major surgical procedure that associates with significant morbidity, functional impairment, and psychological and body image problem. Reconstruction of the defect is a challenged since a large amount of composite tissues are needed. We would like to share our eight-year experience with massive pelvic resection and reconstruction.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Which is the best method of sterilization of tumour bone for reimplantation? A biomechanical and histopathological study

Singh VA, Nagalingam J, Saad M, Pailoor J

Biomed Eng Online, 2010;9:48.

PMID: 20831801 DOI: 10.1186/1475-925X-9-48

Sterilization and re-usage of tumour bone for reconstruction after tumour resection is now gaining popularity in the East. This recycle tumour bone needs to be sterilized in order to eradicate the tumour cells before re-implantation for limb salvage procedures. The effect of some of these treatments on the integrity and sterility of the bone after treatment has been published but there has yet been a direct comparison between the various methods of sterilization to determine the one method that gives the best tumour kill without compromising the bone's structural integrity.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Growing endoprosthesis in management of bone tumours in Malaysia

Saravanan S, Vivek AS

Med J Malaysia, 2007 Dec;62(5):418-9.

PMID: 18705481 MyJurnal

This is to report on the use of growing endoprosthesis, also known as lengthening prosthesis in the management of four patients in the paedriatic age group in the Orthopaedic Oncolgy Unit at University Malaya Medical Centre. These are custom made prosthesis, designed and made in India based on measured roentrograms. The ages of these patients vary from 6 to 13 years old. These are cases of Osteosarcoma and Ewing's sarcoma around the knee. This is the first time these custom made prosthesis have ever been used in Malaysia. We feel that this is a feasible option for limb salvage in the treatment of primary bone tumours in growing children.

Matched MeSH terms: Bone Neoplasms/surgery*

Glomus tumor in the second toe: a clinical insight

Sapuan J, Paul AG, Abdullah S

J Foot Ankle Surg, 2008;47(5):483-6.

PMID: 18725132 DOI: 10.1053/j.jfas.2008.05.008

Glomus tumors are rare benign tumors commonly occurring in the digits of the hand. Surprisingly, considering the fingertips are of a similar make-up to the toes, there have been few reports of glomus tumor in the toes. The present case highlights a glomus tumor observed in the right second toe of a 56-year-old Indian female who presented with the classical triad of spontaneous pain, cold hypersensitivity, and pressure tenderness. There was a delay in diagnosis for approximately 18 years by various general practitioners who were not aware of the rare presentation of the glomus tumor. The tumor, which measured 5 x 3 mm, was excised from the nail bed of the toe. Histopathological inspection confirmed the diagnosis of glomus tumor. We believe that reporting this rare case may make clinicians more aware of this unusual diagnosis.

Matched MeSH terms: Bone Neoplasms/surgery

Fulltext Moulded cement-prosthesis for osteosarcoma of the proximal humerus

Pan KL, Ong GB, Potukuchi AP

Med J Malaysia, 2006 Dec;61 Suppl B:55-7.

PMID: 17600994

We report a case of an 11-year-old boy with osteosarcoma of the proximal humerus treated with wide excision and reconstruction with a cement spacer-prosthesis. After seven years of follow-up, the patient is now almost a young adult. We present his current physical and functional status, which seems to defray the initial doubts regarding long-term problems when we chose this method of reconstruction.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Resection arthrodesis for primary bone tumour about the knee

Kwan MK, Ng ES, Penafort R, Saw A, Sengupta S

Med J Malaysia, 2005 Jul;60 Suppl C:66-71.

PMID: 16381287 MyJurnal

Bone defect following en bloc resection of primary bone tumor around the knee can be reconstructed by allograft or prothesis or combination of both. Resection-arthrodesis is an alternative option for young vigorous patients facing circumstances of financial constrain or limited supply of allograft. This study was undertaken to determine the outcome and complications associated with resection-arthrodesis of 22 primary bone tumors (13 giant cell tumors and 9 osteosarcomas) around the knee treated between 1990 and 2003 at the University Malaya Medical Center. The mean follow-up was 6 years (range 1-13 years). hree patients with osteosarcoma died of lung metastasis, 3 required above knee amputation and 2 defaulted follow-up. Local complications of the procedure include infection in 8 cases (36.4%), non-union 7 (31.8%) and mal-union. Of 14 patients who returned for final evaluation, 79.8% had satisfactory outcomes according to the Musculoskeletal Tumor Society grading system. In conclusion, resection-arthrodesis of the knee is a viable treatment option for selected patients with primary bone tumor around the knee, and good functional outcome can be expected in the presence of short-term local complications.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Forequarter amputation of the upper extremity for musculoskeletal tumors: posterior approach revisited

Faisham WI, Zulmi W, Nor Azman MZ, Rhendra Hardy MZ

Med J Malaysia, 2006 Feb;61 Suppl A:57-61.

PMID: 17042232

Forequarter amputation entails surgical removal of entire upper extremity, scapula and clavicle. Several techniques of forequarter amputation have been described. The anterior approach has been the preferred technique of exploration of axillary vessels and brachial plexus. The posterior approach has been condemned to be unreliable and dangerous for most large tumor of the scapula and suprascapular area. We describe a surgical technique using posterior approach of exploration of major vessels for forequarter amputation of upper extremity in eight patients who presented with humeral-scapular tumor. There were six patients with osteosarcoma: three with tumor recurrent and three chemotherapy recalcitrant tumors with vessels involvement. One patient had massive fungating squamous cell carcinoma and another had recurrent rhabdomyosarcoma. Four patients had fungating ulcer and six patients had multiple pulmonary metastases at the time of surgery. The mean estimated blood transfusion was 900 ml (range 0-1600 ml) and two patients did not require transfusion. The duration of surgery ranged 2.5-6.0 hours (mean 3.8 hours). Two patients with known pulmonary metastases required post-operative intensive care monitoring. The mean duration of survival was 5.8 months. The posterior approach of exploring major vessels for forequarter amputation of upper extremity with musculoskeletal tumor is safe and reliable.

Matched MeSH terms: Bone Neoplasms/surgery*

Long-term outcome of free fibula osteocutaneous flap and massive allograft in the reconstruction of long bone defect

Halim AS, Chai SC, Wan Ismail WF, Wan Azman WS, Mat Saad AZ, Wan Z

J Plast Reconstr Aesthet Surg, 2015 Dec;68(12):1755-62.

PMID: 26420474 DOI: 10.1016/j.bjps.2015.08.013

Reconstruction of massive bone defects in bone tumors with allografts has been shown to have significant complications including infection, delayed or nonunion of allograft, and allograft fracture. Resection compounded with soft tissue defects requires skin coverage. A composite osteocutaneous free fibula offers an optimal solution where the allografts can be augmented mechanically and achieve biological incorporation. Following resection, the cutaneous component of the free osteocutaneous fibula flaps covers the massive soft tissue defect. In this retrospective study, the long-term outcome of 12 patients, who underwent single-stage limb reconstruction with massive allograft and free fibula osteocutaneous flaps instead of free fibula osteal flaps only, was evaluated. This study included 12 consecutive patients who had primary bone tumors and had follow-up for a minimum of 24 months. The mean age at the time of surgery was 19.8 years. A total of eight patients had primary malignant bone tumors (five osteosarcomas, two chondrosarcomas and one synovial sarcoma), and four patients had benign bone tumors (two giant-cell tumors, one aneurysmal bone cyst, and one neurofibromatosis). The mean follow-up for the 12 patients was 63 months (range 24-124 months). Out of the 10 patients, nine underwent lower-limb reconstruction and ambulated with partial weight bearing and full weight bearing at an average of 4.2 months and 8.2 months, respectively. In conclusion, augmentation of a massive allograft with free fibula osteocutaneous flap is an excellent alternative for reducing the long-term complication of massive allograft and concurrently addresses the soft tissue coverage.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Peroneal nerve palsy secondary to proximal fibular osteochondroma--a case report

Hazmy W

Med J Malaysia, 2001 Jun;56 Suppl C:89-90.

PMID: 11814260

The author reports a case of a 11-year old child presented with peroneal nerve entrapment secondary to proximal fibular osteochondroma, with complete recovery of function following the excision of the tumor.

Matched MeSH terms: Bone Neoplasms/surgery*

Implantation metastasis in a 13-year-old girl: a case report

Singh C, Ibrahim S, Pang KS, Shanti S

J Orthop Surg (Hong Kong), 2003 Jun;11(1):94-6.

PMID: 12810979

We report a case of a 13-year-old girl with an osteosarcoma of the right humerus, which had been diagnosed as an aneurysmal bone cyst at our institution. She underwent curettage and bone grafting of the lesion, which resulted in implantation metastasis of the tumour to the ilium. She died 15 months after presentation owing to pulmonary metastases. This report highlights the possibility of metastasis occurring by direct implantation to a graft donor site. We strongly recommend that a biopsy be performed in cases of presumed benign lesions before proceeding with the definitive surgery.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Thoracoplasty with acrylic plate-marlex mesh combination following near total resection of sternum: a case of chondrosarcoma of sternum

Premnath N, Lo HL, Cheong YT, Manjit S

Med J Malaysia, 2002 Sep;57(3):368-70.

PMID: 12440279

Removal of the whole sternum for malignant tumours results in a large defect, causing severe deformity and possible paradoxical movements of the chest wall. The reconstruction of the resultant large defect of the chest wall is often complex and difficult. Commonly used materials include rib autograft, steel strus acrylic plate and various synthetic meshes such as Goretex or Marlex mesh, with a myocutaneous flap for coverage. A case of a 48-year-old man with sternal chondrosarcoma successfully treated with thoracoplasty using acrylic plate-marlex mesh combination following near total resection of sternum is reported.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Resection and reconstruction of malignant tumor involving sternum

Faisham WI, Ziyadi MG, Azman WS, Halim AS, Zulmi W, Biswal BM

Med J Malaysia, 2012 Apr;67(2):224-5.

PMID: 22822652 MyJurnal

We present a series of four cases of chest wall tumor, which underwent sternum resection. The methods of resection and reconstruction chest wall defect are discussed and the final outcome highlighted.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Limb salvage in osteosarcoma using autoclaved tumor-bearing bone

Pan KL, Chan WH, Ong GB, Premsenthil S, Zulkarnaen M, Norlida D, et al.

World J Surg Oncol, 2012;10:105.

PMID: 22681750 DOI: 10.1186/1477-7819-10-105

Tumor prostheses currently give the best short- and medium-term results for limb-salvage reconstruction procedures in the treatment of bone tumors. However, in developing countries, the cost of a tumor prosthesis is beyond the reach of much of the population. We report the use of autoclaved tumor-bearing bone in 10 patients, as an affordable alternative to the use of prostheses.

Matched MeSH terms: Bone Neoplasms/surgery*

Endoprosthetic reconstruction for giant cell tumors of the distal tibia: a short term review

Ajit Singh V, Nasirudin N, Bernatt M

Asia Pac J Clin Oncol, 2013 Jun;9(2):182-9.

PMID: 22897856 DOI: 10.1111/j.1743-7563.2012.01553.x

Custom-made endoprosthetic reconstruction for distal tibia tumors is a viable option of treatment in carefully selected patients. It maintains satisfactory function and provides good pain relief. We report four cases of giant cell tumors of the distal tibia successfully treated by endoprosthetic reconstruction. This is a feasible option in cases of this nature and offers a better function than the other available options.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Osteosarcoma: the outcome of limb salvage surgery

Faisham WI, Zulmi W, Halim AS, Biswal BM, Mutum SS

Med J Malaysia, 2004 Dec;59 Suppl F:24-34.

PMID: 15941157

We reviewed the surgical and oncological management 23 consecutive patients with osteosarcoma of the long bones to determine the outcome of limb salvage technique performed in our centre. All patients received neoadjuvant chemotherapy. There were 15 males and 8 females with a mean age at diagnosis of 19 years (9 to 36). The median follow-up was 30 months (10 to 60). Fifteen had lesion around the knee joint followed by three in the proximal humerus, two in distal humerus, two in the pelvis, and one in the distal tibia. Six patients presented with lung metastases at diagnosis. We performed limb salvage surgery to control local disease in 16 patients and amputation in 7. The resection margins of the primary lesion were adequate and free of tumour cells in all patients. Local recurrence developed in 1 patient of limb salvage group. The overall median survival was 22 months and actuarial survival was 52% at 3 years. Eleven patients died of pulmonary metastases within 2 years of follow-up. Median survival of the limb salvage surgery group was 30 months compared to 6 months in the amputation group. As per our experience, limb salvage technique is a feasible option in extremity osteosarcoma without compromising survival.

Matched MeSH terms: Bone Neoplasms/surgery*

Giant cell tumour of bone with late presentation: review of treatment and outcome

Ng ES, Saw A, Sengupta S, Nazarina AR, Path M

J Orthop Surg (Hong Kong), 2002 Dec;10(2):120-8.

PMID: 12493923

To review cases of giant cell tumour of bone or osteoclastoma managed at the University Malaya Medical Center, University of Malaya, Kuala Lumpur, from January 1990 to December 1999.

Matched MeSH terms: Bone Neoplasms/surgery*

Fulltext Survival analysis of osteosarcoma patients: A 15-year experience

Yasin NF, Abdul Rashid ML, Ajit Singh V

J Orthop Surg (Hong Kong), 2020 2 23;28(1):2309499019896662.

PMID: 32077796 DOI: 10.1177/2309499019896662

INTRODUCTION: Management of osteosarcoma has evolved considerably for the past two decades and there have been changes of practices especially pertaining to chemotherapy regime. This is a review of our cases in the past 15 years.

METHOD: This is a retrospective survival analysis study of 128 patients treated at University Malaya Medical Centre (UMMC) from 1997 to 2011.

RESULTS: There were 80 (62.5%) male and 48 (37.5%) female patients with the median age being 15 (5-59). Majority had osteosarcoma of extremities (94.5%). More than 60% patients developed metastasis throughout the course of treatment with 39% presenting with lung metastasis. Osteoblastic osteosarcoma was the commonest subtype (65.6%). Of the 109 patients treated surgically, 84 patients (65.6%) underwent limb salvage surgery while the rest underwent amputation. Seventy-one per cent of patients completed treatment with local recurrence rate of 22.7%. The 5-year and 10-year survival rates were 56.31% (95% CI: 46.20, 65.24) and 22.33% (95% CI: 14.86, 30.76), respectively. The 5-year event-free survival was 52.94% (95% CI: 41.83, 62.87). In multivariate analysis, the independent prognostic factors were presence of metastasis and completion of treatment for both 5-year and 10-year overall survival. Good histological response was only significant for multivariate analysis at 5 years. Patients with metastasis had a hazard ratio of 20.4 at 5 years and 3.26 at 10 years.

CONCLUSION: Overall survival rate for osteosarcoma patients at our centre was comparably higher than other centres in the region. Two independent risk factors for survival are metastatic status and completion of treatment. A standardized chemotherapy regime is essential for long-term survival.

Matched MeSH terms: Bone Neoplasms/surgery

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