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: Reconstructive Surgical Procedures/methods*

Fulltext Craniofacial reconstruction using rational cubic ball curves

Majeed A, Mt Piah AR, Gobithaasan RU, Yahya ZR

PLoS One, 2015;10(4):e0122854.

PMID: 25880632 DOI: 10.1371/journal.pone.0122854

This paper proposes the reconstruction of craniofacial fracture using rational cubic Ball curve. The idea of choosing Ball curve is based on its robustness of computing efficiency over Bezier curve. The main steps are conversion of Digital Imaging and Communications in Medicine (Dicom) images to binary images, boundary extraction and corner point detection, Ball curve fitting with genetic algorithm and final solution conversion to Dicom format. The last section illustrates a real case of craniofacial reconstruction using the proposed method which clearly indicates the applicability of this method. A Graphical User Interface (GUI) has also been developed for practical application.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Outcome of reconstruction for duplication of the thumb in adults aged over 40

Manohar A, Beard AJ

Hand Surg, 2011;16(2):207-10.

PMID: 21548163

Congenital duplication of the thumb is usually reconstructed by 18 months of age. This paper reports satisfactory outcome following reconstruction of two Wassel Type IV duplicate thumbs in adults aged over 40. Both achieved a good outcome based on Tada's criteria and a subjective Visual analogue score 8.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Modified palatal flap--a simpler approach for removal of palatal tori

Chacko JP, Joseph C

J Oral Maxillofac Surg, 2010 Apr;68(4):943-4.

PMID: 20307780 DOI: 10.1016/j.joms.2009.04.009

Matched MeSH terms: Reconstructive Surgical Procedures/methods

Fulltext Two stage penile reconstruction with free prefabricated sensate radial forearm osteocutaneous flap

Ramesh S, Serjius A, Wong TB, Jagjeet S, John R

Med J Malaysia, 2008 Oct;63(4):343-5.

PMID: 19385502 MyJurnal

Penile reconstructive surgeries are performed mainly as radical treatment for conditions associated with congenital abnormalities of the urethra or penis, after penile trauma, penile cancer, short penis, corporal fibrosis and in cases of gender reassignment. We present here a method of penile reconstruction with a pre fabricated radial forearm free flap incorporating the segment of the radius for structural support.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Fulltext Use of combined contralateral deltopectoral skin flap and ipsilateral island latissimus dorsi myocutaneous flap for massive cervico-thoracic oesophagus defect repair

Yap CM

Med J Malaysia, 2005 Aug;60(3):364-6.

PMID: 16379194

Restoring the intestinal continuity of an acquired massive cervico-thoracic oesophagus defect is a reconstructive challenge. A case requiring such defect restoration following a failed pedicled colonic interposition bypass graft between the cervical oesophagus and stomach for an intra-thoracic oesophageal perforation is presented. The defect between the oesophagostome at the lower left neck and the stoma of the colonic stump at the lower left chest measured about 20 cm. An ante-thoracic skin-tube neo-esophagus was constructed in two stages using a pedicled contralateral right deltopectoral skin flap and a pedicled ipsilateral island left latissimus dorsi myocutaneous flap (LD MC flap). A normal swallowing mechanism was re-established.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Fulltext Unicameral bone cyst of the calcaneum

Hazmy CHW

Med J Malaysia, 2004 Dec;59 Suppl F:63-4.

PMID: 15941167

The calcaneus is not a common site for a unicameral solitary bone cyst. Little is known about the etiology and natural history of these lesions. The author reports an adult man with a solitary bone cyst of the os calcis which was confirmed radiologically and histologically and successfully treated with curretage and bone grafting.

Matched MeSH terms: Reconstructive Surgical Procedures/methods

Stability of cervical spine after one-level corpectomy using different numbers of screws and plate systems

Rosli R, Abdul Kadir MR, Kamarul T

Proc Inst Mech Eng H, 2014 Apr;228(4):342-9.

PMID: 24622982 DOI: 10.1177/0954411914527074

Anterior corpectomy and reconstruction using a plate with locking screws are standard procedures for the treatment of cervical spondylotic myelopathy. Although adding more screws to the construct will normally result in improved fixation stability, several issues need to be considered. Past reports have suggested that increasing the number of screws can result in the increase in spinal rigidity, decreased spine mobility, loss of bone and, possibly, screw loosening. In order to overcome this, options to have constrained, semi-constrained or hybrid screw and plate systems were later introduced. The purpose of this study is to compare the stability achieved by four and two screws using different plate systems after one-level corpectomy with placement of cage. A three-dimensional finite-element model of an intact C1-C7 segment was developed from computer tomography data sets, including the cortical bone, soft tissue and simulated corpectomy fusion at C4-C5. A spinal cage and an anterior cervical plate with different numbers of screws and plate systems were constructed to a fit one-level corpectomy of C5. Moment load of 1.0 N m was applied to the superior surface of C1, with C7 was fixed in all degrees of freedom. The kinematic stability of a two-screw plate was found to be statistically equivalent to a four-screw plate for one-level corpectomy. Thus, it can be a better option of fusion and infers comparable stability after one-level anterior cervical corpectomy, instead of a four-screw plate.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Reconstruction of a tibial defect with a previously fractured fibula including the fractured segment as a free osteoseptocutaneous flap

Sadek AF, Halim AS, Ismail FW, Imran YM

Ann Plast Surg, 2014 Oct;73(4):402-4.

PMID: 23851368 DOI: 10.1097/SAP.0b013e31827fb387

Reconstruction of major bone defects using free fibular transfer provides a good biological option in unsound situations. Most authors recommend selection of the recipient blood vessels outside the zone of injury to achieve successful free fibular transfer. Occasionally, in polytraumatized patients, the surgeon has to use a previously fractured fibula as a graft, with increased risk of inclusion of the injury zone that may lead to failure.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

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: Reconstructive Surgical Procedures/methods*

Biomechanical assessment of surgical repair of the mitral valve

Al-Atabi M, Espino DM, Hukins DW, Buchan KG

Proc Inst Mech Eng H, 2012 Apr;226(4):275-87.

PMID: 22611868

Repair of the mitral valve is defined (loosely) as a procedure that alters the valve structure, without replacement, enabling the natural valve itself to continue to perform under the physical conditions to which it is exposed. As the mitral valve is driven by flow and pressure, it should be feasible to analyse and assess its function, failure and repair as a mechanical system. This article reviews the current state of mechanical evaluation of surgical repairs of the failed mitral valve of the heart. This review describes the anatomy and physiology of the mitral valve, followed by the failure of the mitral valve from a mechanical point of view. The surgical methods used to repair failed valves are introduced, while the use of engineering analysis to aid understanding of mitral valve repair is also reviewed. Finally, a section on recommendations for development and future uses of engineering techniques to surgical repair are presented.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Fulltext Paediatric airway reconstruction: a preliminary study

Amin Z, Suzina SA

Med J Malaysia, 2008 Dec;63(5):369-72.

PMID: 19803292 MyJurnal

To set the foundation for developing a centre for airway reconstruction, we performed a retrospective database review of patients operated at a tertiary-care university hospital. Over the past 3-year period from 2004 onwards, five paediatric cases of airway reconstruction procedures were performed. All cases had a two stages laryngotracheal reconstruction (TSLTR) for laryngotracheal stenosis (LTS). All patients were children below 15 years and the mean age was 9 years. Only one patient had a Grade IV Myer-Cotton stenosis, the rest all had Grade III stenosis. Three out of four of the Grade III stenosis patients were successfully decannulated within one year, the other one died of causes unrelated to LTS. The grade IV patient was still under followup and surgery was done only recently. This paper highlights the complexity of managing LTS in the paediatric age group and recommends the use of LTR with rib graft as a choice for the management of LTS.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Use of dermal regeneration template (INTEGRA) in reconstructive burn surgery

Sasidaran R, Dorai AA, Sulaiman WA, Halim AS

Med J Malaysia, 2008 Jul;63 Suppl A:29.

PMID: 19024967

We present our two year experience with a dermal regeneration template (INTEGRA) in burn reconstructive surgery for contracture release as well as a reconstructive tool for management of soft tissue loss.

Matched MeSH terms: Reconstructive Surgical Procedures/methods

Fulltext Determinations of a safe musculofascial plication in abdominoplasty

Al-Shaham AA

Med J Malaysia, 2007 Dec;62(5):380-2.

PMID: 18705470 MyJurnal

This study was conducted to determine a safe vertical musculo-fascial plication distance in abdominoplasty operation in order to avoid the risk of developing respiratory distress during the post operative period. Abdominoplasty is a surgical procedure that removes excess abdominal skin and fat (panneculectomy), and tightens lax anterior abdominal wall muscle; in which musculo-fascial plication is a major component of abdominoplasty in patient with significant divaricating of the recti muscles. Respiratory decompensation may occur as a result of undue plication which reduces the intra abdominal volume with diaphragmatic excursion leading to abdominal compartmental syndrome. Fifty six patients for abdominoplasty were selected prospectively, during the period from June 1998 to February 2004, male to female ratio 1:13, mean age 39.5, mean weight 95.2 kilogram. To determine a safe plication distance (PD). The difference between two pre-operative measurements of the abdominal circumference was measured, before (BB) and after (AB) application of abdominal binder. The safe plication distance (PD) in centimeters = (BB) - (AB). The mean plication distance is 13.5cm. The changes in the pulmonary functions test before and after surgery were clinically insignificant. Pre-operative determination of safe plication distance is simple and convenient method which reduces the risk of developing respiratory distress in patients undergoing abdominoplasty in the post-operative period.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Medial plantar artery (instep flap) flap

Mourougayan V

Ann Plast Surg, 2006 Feb;56(2):160-3.

PMID: 16432324

Provision of sensation to the weightbearing surface of the heel is very vital in the sensate foot. Hence, resurfacing the weightbearing surface of the heel requires provision of stable skin cover and sensation. We have many options to fulfill the above requirements. Skin of the instep area can be raised as an island fasciocutaneous flap based on medial plantar vessels, with the branch of medial plantar nerve supplying the instep skin to provide the sensation. Medial plantar artery (instep) flap provides similar tissue with sensation and reaches the posteriormost part of the weightbearing surface of the heel with ease. We present in this article the relevant surgical anatomy, technique, and the clinical experience of 12 patients.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Residual nonunion following vascularised fibular graft treatment for congenital pseudarthrosis of the tibia: a report of two cases

Sulaiman AR, Nordin S, Faisham WI, Zulmi W, Halim AS

J Orthop Surg (Hong Kong), 2006 Apr;14(1):64-6.

PMID: 16598090

Resection and reconstruction using a vascularised fibular graft is a viable alternative treatment for congenital pseudarthrosis of the tibia, although distal junctional nonunion and residual deformity are known complications that are difficult to treat. We illustrate 2 cases in which bony union was achieved following a technique using fibular grafting and intramedullary nailing, without additional bone grafting. This technique was feasible because of hypertrophy of the fibular graft.

Matched MeSH terms: Reconstructive Surgical Procedures/methods

Fulltext Anorectal anomalies in adult females corrected by posterior sagittal anorectoplasty

Thambidorai CR, Qureshi MA, Shukri J, Zulfiqar A

Med J Malaysia, 2005 Jun;60(2):226-8.

PMID: 16114166

Posterior sagittal anorectoplasty (PSARP) is preferred by most pediatric surgeon and intermediate types of anorectal anomalies (ARA) in infants. In this report, we describe two girls who presented in their late teens with ARA and were treated by PSARP. Prior to this report, only two adult females with congenital rectovaginal fistulae treated by PSARP have been reported. Megarectum is a feature in late presentation of ARA and requires rectal tapering during PSARP. The functional outcome in late presentation of ARA is discussed.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Reconstructive treatment following resection of high-grade soft-tissue sarcomas of the lower limb

Leow AM, Halim AS, Wan Z

J Orthop Surg (Hong Kong), 2005 Apr;13(1):58-63.

PMID: 15872402

To review the role of free tissue transfer in reconstructive surgery following resection of high-grade soft-tissue sarcomas of the lower limb.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Modified Activation Technique for Nasal Stent of Nasoalveolar Molding Appliance for Columellar Lengthening in Bilateral Cleft Lip/Palate

Patil PG, Nimbalkar-Patil SP

J Prosthodont, 2018 Jan;27(1):94-97.

PMID: 27002917 DOI: 10.1111/jopr.12464

Bilateral cleft lip/cleft palate is associated with nasal deformities typified by a short columella. The presurgical nasoalveolar molding (NAM) therapy approach includes reduction of the size of the intraoral alveolar cleft as well as positioning of the surrounding deformed soft tissues and cartilages. In a bilateral cleft patient, NAM, along with columellar elongation, eliminates the need for columellar lengthening surgery. Thus the frequent surgical intervention to achieve the desired esthetic results can be avoided. This article proposes a modified activation technique of the nasal stent for a NAM appliance for columellar lengthening in bilateral cleft lip/palate patients. The design highlights relining of the columellar portion of the nasal stent and the wire-bending of the nasal stent to achieve desirable results within the limited span of plasticity of the nasal cartilages. With this technique the vertical taping of the premaxilla to the oral plate can be avoided.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Assessment of collagen versus non collagen coated anterior vaginal mesh in pelvic reconstructive surgery: prospective study

Lo TS, Cortes EFM, Wu PY, Tan YL, Al-Kharabsheh A, Pue LB

Eur J Obstet Gynecol Reprod Biol, 2016 Mar;198:138-144.

PMID: 26849040 DOI: 10.1016/j.ejogrb.2016.01.004

OBJECTIVE: To evaluate the sonologic and clinical outcome of collagen coated (CC) versus non-collagen coated (NC) anterior vaginal mesh (AVM) for pelvic organ prolapse (POP) surgery.

STUDY DESIGN: The study is a prospective observational study which included 122 patients who had symptomatic POP stage III and IV. AvaultaPlus™ (collagen coated, CC group) was compared to Perigee™ (non collagen coated, NC group). Introital ultrasound morphology, measure of neovascularization by color Doppler and clinical outcomes were assessed. Student t test was used for comparison of pre- and post-operation continuous data (p value of <0.05).

RESULTS: A total of 110 (CC group=50, NC group=60) women completed the study. A woman in the CC group developed ureteral injury. Both groups had comparable morphologic and clinical outcomes however, the onset of changes in mesh thickness and neovascularization occurred earlier in the NC group (1 month) compared to the CC group (6 months to 1 year).

CONCLUSION: CC group was comparable to the NC group in terms of erosion rate, ultrasound and clinical assessment. Collagen coating may induce delayed inflammatory response however may also delay tissue integration. The onset of changes in mesh thickness and neovascularization may give us an insight toward utilization of collagen coated mesh for host-tissue integration.

Matched MeSH terms: Reconstructive Surgical Procedures/methods*

Displaying publications 1 - 20 of 59 in total