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Fulltext Gracilis muscle as neoanal sphincter for faecal incontinence

Zailani MH, Azmi MN, Deen KI

Med J Malaysia, 2010 Mar;65(1):66-7.
PMID: 21265253 MyJurnal

Faecal incontinence is a debilitating chronic clinical condition which may affect the patient and care givers. Modality of treatment is based on severity of the symptoms as well as the anatomical defect itself, availability of resources and expertise. We describe a modified technique of dynamic graciloplasty as neoanal sphincter for the treatment severe faecal incontinence who has failed previous over lapping sphincteroplasty. In our modified version, instead of using implanted intramuscular electrodes and subcutaneous neurostimulator to provide continuous stimulation, the patient will undergo an external stimulation on the nerve of transplanted gracilis periodically and concurrent biofeedback therapy. We believe the technique is relatively easy to learn and very cost effective without any electrodes or neurostimulator related complications.

Matched MeSH terms: Muscle, Skeletal/transplantation*
Laminated pedicled latissimus dorsi myocutaneous flap for single-stage reconstruction of a composite anterior neck and tracheal defect

Wu LY, Halim AS, Sain AH

J Otolaryngol, 2005 Feb;34(1):69-72.
PMID: 15966482
Matched MeSH terms: Muscle, Skeletal/transplantation*
Morphometric analysis and surgical adequacy of palmaris longus as a tendon graft. A systematic review of cadaveric studies

Yammine K, Erić M

Surg Radiol Anat, 2020 Mar;42(3):259-267.
PMID: 31741040 DOI: 10.1007/s00276-019-02381-x

INTRODUCTION: The tendon of the palmaris longus is commonly used as a tendon graft in many reconstructive surgeries. Easy to access and at proximity to the hand, the palmaris longus tendon is considered as the optimal tendon source for hand reconstructive surgery. However, and besides its inconsistency, the size of the palmaris longus tendon is reported to show variability. The aim of this study is to look for the surgical adequacy of the palmaris longus tendon by conducting a quantitative synthesis on its length and width in human populations and its correlation with the forearm length.
METHODS: Twenty-four studies met the inclusion criteria including 1761 cadaveric limbs.
RESULTS: The results were as following: (a) the mean palmaris longus tendon length was of 13.9 ± 2.6 cm, (b) the mean ratio palmaris longus tendon length/forearm length was of 0.545 ± 0.06, (c) the weighted correlation value was of 0.686, and (d) the mean palmaris longus tendon width was of 4.0 ± 1.7 mm. Only five studies reported a palmaris longus tendon length of more than 15 cm. The palmaris longus tendon length was shown to vary between ancestries; the Japanese had the shortest while Malaysian the longest palmaris longus tendons. All studies but one reported a palmaris longus tendon mean width of more than 3 mm where the minimal mean palmaris longus tendon width was of 2.5 mm.
CONCLUSION: While the requested length depends on the recipient site and/or type of reconstructive surgery, the palmaris longus tendon often met the required diameter for grafting. Our review demonstrated that while palmaris longus length varies between ancestries, its width is often adequate for grafting. In addition, the forearm length could be a good predictor of palmaris longus tendon length; such correlation could assist surgeons when planning to use palmaris longus tendon as a graft source.

Matched MeSH terms: Muscle, Skeletal/transplantation
Fulltext Versatility of the latissimus dorsi flap in upper limb salvage tumour surgery

Dorai AA, Halim AS, Zulmi W

Med J Malaysia, 2004 Dec;59 Suppl F:42-6.
PMID: 15941160

Reconstructive surgeons often encounter complex soft tissue and skeletal defects following oncological surgery. Soft tissue defects after wide resection in upper extremities posses a difficult challenge to find adequate tissue for reconstructing these defects. Paucity of local tissues dictates the requirement of loco-regional or distant flaps for these complex soft tissue defects which often exposes tendons, bones, nerves and joints. The latissimus dorsi muscle is a near ideal flap for the reconstruction because of the long neurovascular pedicle, ease of mobilization and its expendability. It can be rotated, with or without overlying skin, to cover soft tissue defects of the shoulder arm and elbow. Due to the large size of the muscle, it can be used to resurface the soft tissue defects and cover all major structures. Eleven consecutive cases were reviewed in which latissimus dorsi myocutaneous flap was used to reconstruct soft tissue defects of the upper limb following radical tumor resection. Flap survival was 100% with nominal donor site morbidity.

Matched MeSH terms: Muscle, Skeletal/transplantation*