Optimising renal cancer patients for nephron-sparing surgery: a review of pre-operative considerations and peri-operative techniques for partial nephrectomy.

Nonmodifiable factors including pre-operative renal function and amount of healthy renal tissue preserved are the most important predictive factors that determine renal function after partial nephrectomy. Ischaemia time is an important modifiable risk factor and cold ischaemia time should be used if longer ischaemia time is anticipated. New techniques may have a role in maximising postoperative kidney function, but more robust studies are required to understand their potential benefits and risks.

Intraperitoneal rupture of cysticercosal cyst mimicking appendicular perforation.

Anaphylaxis following intraperitoneal rupture of a cysticercosal cyst mimicking pelvic peritonitis secondary to appendicular perforation is reported. Human cysticercosis occurs following ingestion of Taenia solium eggs, usually from faecally contaminated food. A case of pelvic cysicercosis presenting with signs and symptoms of anaphylaxis and peritonitis is reported, with plausible explanations for this unusual presentation.

Taenia-induced ileal perforation.

An unusual case of taenia-induced ileal perforation is reported and the management is discussed.

Adipo-fascio-cutaneous flaps in the treatment of pilonidal sinus: experience with 50 cases.

OBJECTIVE: To retrospectively analyse the results of pilonidal sinus managed using wide excision with primary eccentric closure with various adipo-fascio-cutaneous flaps. METHODS: Data from 50 consecutive patients who had elective surgery for chronic pilonidal sinus with wide excision of all the sinuses and primary eccentric closure with various adipo-fascio-cutaneous flaps (40 lateral advancements, 4 Z-plasties, four rotations, 1 rhomboid and 1 V-Y advancement) were retrospectively analysed. Special emphasis was placed on partial obliteration of the natal cleft, duration of wound healing, postoperative morbidity and hospital stay, loss of work days, cosmetic outcome and recurrence. RESULTS: In all patients, partial obliteration of the natal cleft was achieved by eccentric primary wound closure, with good cosmesis. Superficial necrosis of the flaps occurred in five patients (3 Z-plasties, 2 rotation flaps). None had collection, haematoma, infection or recurrence. CONCLUSION: Complete eccentric excision and partial obliteration of the natal cleft using various adipo-fascio-cutaneous flaps ensured reliable wound healing with fewer dressings and morbidity, shortened hospital stay and early resumption of work, good cosmesis and prevention of early and late recurrence. The lateral advancement flap is a viable option in the treatment of chronic pilonidal sinus.

Elastic and Velcro dressing for penis.

A simple, quick, painless, and versatile dressing that fulfills most of the criteria of an ideal hypospadias dressing is described.

Drainage of deep-seated amoebic liver abscess by Supra cath.

Supra cath is an effective alternative to trocar for drainage of deep-seated liver abscess especially in obese or muscular patients with a thick parietal wall.

Partially de-epithelialized preputial flap (triangular soft tissue flap): an aid to prevent coronal urethrocutaneous fistulae.

A technique is described to fashion a partially de-epithelialized preputial flap, also called triangular soft tissue flap (TSTF), to cover the neourethra in the region of glans, corona and subcorona. This highly vascular TSTF acted as a mechanical barrier against coronal fistula formation in 16 subcoronal hypospadiacs aged 3-12 years who underwent Snodgrass tubularized incised plate urethroplasty. None had complications at 1-year of follow-up.

Purse-string closure of a mucous fistula in loop colostomy.

The technique of purse-string closure of a mucous fistula to prevent faecal contamination during loop colostomy is described in six patients who underwent the procedure. Complete faecal diversion was achieved in all six patients without complications.