1.A New Technique for Solving Tightrope Cutout during Acromioclavicular Joint Fixation: A Case Report
Ng BW ; Abdullah AF ; Nadarajah S
Malaysian Orthopaedic Journal 2017;11(1):57-59
Acromioclavicular joint (ACJ) dissociation is one of the
common injuries affecting adults. The stability of ACJ
largely depends on the integrity of acromioclavicular
ligament, coracoclavicular ligament, capsule, trapezius
muscle and deltoid muscle. The injury has been classified by
Rockwood into six types and treatment options can be
guided by the classification. TightRope fixation is one of the
many surgical procedures available to address
acromioclavicular joint separation. It consists of tensioning
of a no. 5 Fibrewire suture secured at both ends to lowprofile
metallic buttons. Despite various advantages of using
this technique, complications such as suture cut-out, clavicle
fracture and suture failure have been documented. The
author presents a case of a type III acromioclavicular joint
dissociation treated with TightRope which suture cutout was
noted intra-operatively. Decision to amend the fixation using
a cut one-third tubular plate as an additional anchor for the
metallic button on the clavicle was made. Patient’s progress
was evaluated using the University of California at Los
Angeles Shoulder Score (UCLA Shoulder Score) and
significant improvement was noted six months post
operatively. We propose this technique as a solution to the
encountered problem.
Acromioclavicular Joint
2.Transtubular Transoral Approach for Irreducible Ventral Craniovertebral Junction Compressive Pathologies: Surgical Technique and Outcome
Ariffin MH ; Mohd-Mahdi SN ; Baharudin A ; M.Tamil A ; Abdul-Rhani S ; Ibrahim K ; Ng BW ; Tan JA
Malaysian Orthopaedic Journal 2023;17(No.2):35-42
Introduction: To investigate the use of a tubular retractor to
provide access to the craniovertebral junction (CVJ) sparing
the soft palate with the aim of reducing complications
associated with traditional transoral approach but yet
allowing adequate decompression of the CVJ.
Materials and methods: Twelve consecutive patients with
severe myelopathy (JOA-score less than 11) from ventral
CVJ compression were operated between 2014-2020 using a
tubular retractor assisted transoral decompression.
Results: All patients improved neurologically statistically
(p=0.02). There were no posterior pharynx wound infections
or rhinolalia. There was one case with incomplete removal of
the lateral wall of odontoid and one incidental durotomy.
Conclusions: A Tubular retractor provides adequate access
for decompression of the ventral compression of CVJ. As the
tubular retractor pushed away the uvula, soft palate and
pillars of the tonsils as it docked on the posterior pharyngeal
wall, the traditional complications associated with traditional
transoral procedures is completely avoided.