The effect of sublaminar wiring on rat peridural tissues and medulla spinalis

Murat Hiz; Nafiz Bilsel; Gultekin Kaner; Mehmet Goksan; Cihangir Yurdoglu

Article Details

The effect of sublaminar wiring on rat peridural tissues and medulla spinalis

Authors:

Murat Hiz | Nafiz Bilsel | Gultekin Kaner | Mehmet Goksan | Cihangir Yurdoglu

Publisher:

Turkish Association of Orthopaedics and Traumatology

Journal:

Acta Orthopaedica et Traumatologica Turcica 1989 Vol.23 Issue 1, pp.16-19

Document Type:

Article

Publication Date:

9/2006

Document Language:

English

Document ID (Org No.):

2000816024

Frequency:

Bimonthly

eISSN:

1017-995X

pISSN:

1017-995X

Keywords:

Sublaminar wiring

Abstract:

 

Luque's segmental spinal instrumentation was performed in the 4. and 5. lumbar vertebral segments of 22 mature Albino rabbits, mean 3 kg weith in the Experimental Medicine and Research Center of lstanbul University (DETAM), lstanbul between july 1987-May 1988. 6 test animals that died and 1 that had infection were excluded. Radiologic and histopathologic examinations revealed that Sublaminar wires caused oedema and congestion in the peridural tissues and dura mater as traversing through peridural space, but this reaction was solved in a period of two months. No new bone formation occured on the inner surface of the laminae. Sublaminar wires were surrounded with nomal fatty fibrous peridural tissue in the end of the third month. Medulla spinalis was nomlal in the segments that sublaminar wiring was perfomed. Subperisteal stripping was not sufficient to produce fusion in the spine of rabbit even though it was combined with rigid segmental spinal fıxation.

 

İ.Ü. Deneysel Tıp ve Araştırma Merkezinde (DETAM) Temmuz 1987-Mayıs 1988 arasında 22 tavşanda 14-15 vertebralarına aseptik şartlarda segmental instrumentasyon (Luque) uygulanmıştır. 6 olgu kaybedilmiş, 1 olguda infeksiyon gelişmiş ve 15 olgu değerlendirmeye alınarak 7'si 1. ay sonunda, 4 'ü 2. ay sonunda, 4 'ü 3. ay sonunda sakrifiye edilerek histopatoloik ve radiolojik olarak incelenmiştir. Subperiostal striping füzyona yol açmamıştır. Erken olgularda durada konjesyon ve ödem, peridural dokularda ödem, 1 olguda peridural yabancı cisim reaksiyonu, adalede yabancı cisim reaksiyonu görülmüştür. Geç olgularda adalede fibrozis görülmüştür. Peridural dokuda fibrozis saptanmamıştır. Dural konjesyonun gerilediği, kemikte processus spinosusların kesildiği bölge dışında laminanın intra ve extra kanaliküler yüzünde yeni kemikleşme olmadığı ve medulla spinalisin normal olduğu görülmüştür.

Article Details

The effect of sublaminar wiring on rat peridural tissues and medulla spinalis

Authors: Murat Hiz | Nafiz Bilsel | Gultekin Kaner | Mehmet Goksan | Cihangir Yurdoglu

Publisher: Turkish Association of Orthopaedics and Traumatology

Journal: Acta Orthopaedica et Traumatologica Turcica 1989 Vol.23 Issue 1, pp.16-19

Document Type: Article

Publication Date: 9/2006

Document Language: English

Document ID (Org No.): 2000816024

Frequency: Bimonthly

eISSN: 1017-995X

pISSN: 1017-995X

Sublaminar wiring

Issues

Authors:

Murat Hiz | Nafiz Bilsel | Gultekin Kaner | Mehmet Goksan | Cihangir Yurdoglu

Publisher:

Turkish Association of Orthopaedics and Traumatology

Journal:

Acta Orthopaedica et Traumatologica Turcica 1989 Vol.23 Issue 1, pp.16-19

Document Type:

Article

Publication Date:

9/2006

Document Language:

English

Document ID (Org No.):

2000816024

Frequency:

Bimonthly

eISSN:

1017-995X

pISSN:

1017-995X