Combining Excellence with Relevance in A Spine Outreach Program for Underserved Countries: A Report of Early and Late Complications

Oheneba Boachie-Adjei, M.D.
Hospital for Special Surgery
New York, NY
A.O. Addo, MD
H. B. Calder, MD, PhD
Gina Charles, B.S.
Abstract from the 2006 SRS Annual Meeting
d - DePuy Spine
e - Oheneba Boachie-Adjei, MD

Purpose: (1) to evaluate the relevance of instituting a complex spine surgery program in underserved nations where facilities and expertise are lacking. (2) to evaluate the comprehensive surgical treatment programs provided, and (3) to evaluate associated complications of the programs.

Methods: Between August 1998 to November 2005, 190 patients in Ghana, West Africa (141) and Barbados, W.I. (49) underwent spine surgery for various spine disorders. There were 116 females and 74 males. Average age 67.2, years (range 1 to 77); 21 years (91 patients). Diagnostic categories include 108 scoliosis/kyphosis (13 post TB kyphosis patients), 20 degenerative disc disease, 12 spinal stenosis, 18 spondylolisthesis, 4 cervical spondylosis, and 27 other related diagnosis. There were 201 posterior spinal fusions, 4 anterior only spinal fusions, 17 same day ASF/PSF procedures, and 33 posterior decompressions. One patient required intubation following a combined anterior/posterior; a tracheotomy performed postoperatively and was later decanulated.

Results: 121 patients have greater than 2 year follow up. There were 20 complications in 18 patients (9.4%). There were two mortalities from pulmonary embolism. Late complications included pseudoarthosis in 1 patient, and 3 late infections (see tables). There were no permanent cord injuries.

Conclusions: In a safe and relatively cost effective manner, and without compromise, patients with major spinal disorders in underserved and developing countries can receive the benefits of state of the art spinal care with acceptable complication rate, compared to SRS MM data. A comprehensive review and patient selection process is an essential ingredient to achieving success in such a global outreach program.

Table 1. Complications by Type comparing Study Population to 2004 SRS Data

Complication
Study Population (190 pts) - Number of Complication - s
Study Population (190 pts) - Complication Rate (%)
SRS Population (20,790 pts) - Number of Complication - s
SRS Population (20,790 pts) - Complication Rate (%)
p-value
Fatal Complications:
Pulmonary Embolism
2
1.1%
15
0.07%
0.01
Non-fatal Complicaitons:
Implant related
8
4.21%
127
0.6%
‹0.0001
Nerve root injury (partial)
2
1.05%
123
0.6%
0.31
Infection
3
1.58%
421
2.0%
0.99
Neurological
0
0
147
0.7%
0.65
Other pulmonary
3
1.58%
28
0.9%
0.002
Pseudoarthrosis
1
0.5%
--
--
--
Adding on with decompensation
1
0.5%
--
--
--
Non-fatal complications by initial diagnosis:
Scoliosis
10
5.26%
452
10.8%
0.02
Kyphosis
8
4.21%
103
16.4%
‹0.0001
Degenerative spinal disorder
2
1.05%
490
5.0%
0.006
Other
1
0.5%
177
7.5%
0.0001
Last Updated: 08/10/2007