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Suprascapular Ligament Release From an Anterior Approach: An Anatomic Feasibility Study.
Zlotolow, Dan A; Low, Sara L; Lin, Ines C; Williamson, Chris; Tinsley, Brian; Kozin, Scott H.
Afiliação
  • Zlotolow DA; Shriners Hospital for Children Philadelphia, Philadelphia, PA. Electronic address: dzlotolow@yahoo.com.
  • Low SL; Department of Orthopaedic Surgery, Einstein Healthcare Network, Philadelphia, PA.
  • Lin IC; Division of Plastic Surgery, Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.
  • Williamson C; Department of Orthopaedic Surgery, Einstein Healthcare Network, Philadelphia, PA; Rothman Institute, Philadelphia, PA.
  • Tinsley B; Rothman Institute, Philadelphia, PA.
  • Kozin SH; Shriners Hospital for Children Philadelphia, Philadelphia, PA.
J Hand Surg Am ; 44(10): 900.e1-900.e4, 2019 Oct.
Article em En | MEDLINE | ID: mdl-30733096
ABSTRACT

PURPOSE:

The results of spinal accessory to suprascapular nerve transfers have been less reliable than other nerve transfers in the upper limb, possibly owing to compression of the nerve by the suprascapular ligament. The posterior approach has been advocated to allow for release of the ligament. The purpose of this study was to determine whether a ligament release is possible from the anterior approach.

METHODS:

Nine fresh-frozen cadavers were dissected to determine whether the ligament could be approached and released from the anterior approach. Complete ligament release was demonstrated by subluxation of the nerve out of the suprascapular notch.

RESULTS:

Ligament release was achieved in all specimens, although in one, confirmation of complete release required a posterior approach.

CONCLUSIONS:

Release of the suprascapular ligament to eliminate a potential source of compression of the suprascapular nerve during spinal accessory to suprascapular nerve transfer is possible through an anterior approach. CLINICAL RELEVANCE Release of the suprascapular ligament through an anterior approach allows this procedure to be performed through the same approach as brachial plexus exploration and spinal accessory nerve to suprascapular nerve transfer. This method could reduce surgical time and patient repositioning and avoid additional incisions.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Ombro / Transferência de Nervo / Ligamentos / Síndromes de Compressão Nervosa Limite: Female / Humans / Male Idioma: En Revista: J Hand Surg Am Ano de publicação: 2019 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Ombro / Transferência de Nervo / Ligamentos / Síndromes de Compressão Nervosa Limite: Female / Humans / Male Idioma: En Revista: J Hand Surg Am Ano de publicação: 2019 Tipo de documento: Article