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Biomedical subjects

D Maharaj

Publications and source records attributed to D Maharaj.

At least 19 recordsLinked to original sources
PubMed2003

Late small bowel obstruction after blunt abdominal trauma.

Blunt abdominal trauma with intraperitoneal injury usually presents acutely. On rare occasions, such patients can present later on with features of small bowel obstruction due to stricture formation. It is thought that such a delayed stricture is due to subclinical bowel perforation, localised gut ischaemia, or injury to the mesenteric vasculature. This case demonstrates the mesenteric vascular injury theory to be the cause of the bowel stricture.

Abdominal Injuries↗
PubMed2003

Delayed repair of a fractured penis: a new technique.

Fracture of the penis can be managed conservatively or surgically. Conservative management is associated with a high morbidity, and early surgical repair of the fracture is usually recommended in order to prevent complications. Because a fractured penis is swollen throughout its length, it is difficult to identify the fracture site accurately, so a degloving technique is usually used to locate and repair the torn corpus cavernosum; this can lead to further trauma and complications. In cases where extensive swelling makes accurate clinical localisation difficult, delaying the repair for 7-12 days facilitates easy identification and repair of the torn corpus cavernosum. We report three cases where treatment was delayed until the swelling had subsided, when a simple direct repair was successfully carried out.

Adult↗
PubMed2002

McBurney's point: are we missing it?

A prospective study of 100 post-evacuation barium enemas was done. Films were centered at McBurney's point, with an opaque skin marker at that point. Analysis of these revealed that in only one case (1%) was the base of the appendix at McBurney's point. In 67% it was cephalic and in 32% it was caudal to this point. The limitations of McBurney's point as an anatomical landmark should be recognized. This needs to be highlighted in teaching anatomy, especially to surgical trainees. Planning and choice of surgical incisions should be based on an understanding of these anatomical variations since McBurney's original description was clinical rather than anatomical.

Adolescent↗
PubMed2002

Obturator hernia repair--a new technique.

Obturator hernia is a rare condition with few reports in the world literature. There appears to be no consensus on the ideal approach and repair for such a condition. We report a simple, quick technique via a lower midline incision using an autogenous peritoneal fold. It is ideal for the contaminated case and in settings where mesh is not readily available.

Aged↗
PubMed2002

Symphysiotomy and fetal destructive operations.

Symphysiotomy and fetal destructive operations - while rarely, if ever, performed in developed countries - are an option in developing nations of the world. Problems endemic to developing countries not infrequently predispose to patients arriving at health care facilities in a moribund state with neglected labour. The health care provider then has to decide on the options available to him to deliver the mother by the safest route without incurring morbidity and mortality. Under the circumstances, the outcome for the baby will depend on factors prevalent at the time. If the fetus is alive, then the choice is between a Caesarean section and symphysiotomy, and if the fetus has died, a destructive procedure is an option to abdominal-route delivery which carries considerable risk to the mother. The following review outlines the role of symphysiotomy and fetal destructive operations and their role in modern obstetrics.

Cesarean Section↗
PubMed2002

Closure of traumatic wounds without cleaning and suturing.

BACKGROUND: In less than ideal situations wounds have to be closed without extensive cleaning using sterile adhesive strips (Steristrips). This prospective analyses the efficiency of this technique and compares it to the more conventional approach. METHODS: Altogether 147 lacerations were closed with sterile strips with no wound cleaning. Patients were subsequently followed up for a minimum of three months. RESULTS: The sepsis rate in compliant patients was 1.4% with a total complication rate of 2.7%. CONCLUSION: This technique, while contradicting the "sacred tenets" of wound closure, is a cheap, quick, and effective alternative to routine closure of traumatic wounds in a casualty department.

Adolescent↗
PubMed2002

Rectus sheath haematoma: a new set of diagnostic features.

Rectus muscle haematoma is a well documented clinical entity, but its diagnosis remains elusive. A haematoma within the rectus sheath produces a painful, tender swelling that can mimic an intraperitoneal mass with features of an acute abdomen. Two patients with rectus haematomas presenting after bouts of prolonged coughing are reported. In both cases, clinical features and ultrasound findings suggested the presence of intraperitoneal pathology. However, in both cases consistent findings in the history and examination pointed towards the diagnosis of a rectus haematoma. It is proposed that these simple clinical criteria are diagnostic of a rectus sheath haematoma, and can thereby avert an unnecessary laparotomy.

Aged↗
PubMed2002

Slow decompression of the bladder using an intravenous giving set.

Rapid decompression of the bladder has been associated with complications such as diuresis, hyperkalaemia, haematuria and hypotension. Although these complications are easily managed and rarely clinically significant, clinicians still practise slow decompression using a 'clamping' technique. Slow decompression using a giving set provides a more convenient and less time-consuming way of achieving this goal.

Acute Disease↗
PubMed2001

Peritoneal encapsulation: a preoperative diagnosis is possible.

Peritoneal encapsulation is an exceedingly rare developmental abnormality in which the small intestine is encased in an accessory peritoneal sac between the omentum and mesocolon. Two clinical signs associated with the dense fibrous layer encapsulating the intestine are described. The first is a fixed, asymmetrical distension of the abdomen, which does not vary with peristaltic activity due to the unvarying position of the fibrous capsule. The second is the difference in the consistency of the abdominal wall to palpation. The flat area is firm, due to the dense fibrous capsule and the distended area soft, due to the thin walled distended small intestine with no overlying fibrous layer.

Diagnosis, Differential↗
PubMed2001

Extrapelvic endometriosis presenting as unusual swellings of the buttock and thigh.

We present the first case of extrapelvic endometriosis (EPE) presenting as combined swellings of the thigh and buttock in a 28-year-old nulliparous woman. The diagnosis was aided by the history of cyclical symptoms, needle aspirate, ultrasonography and computed tomography scan and was confirmed by histological analysis of the excised specimens. Of note, laparoscopy showed the pelvis to be free of gross disease. Surgical excision combined with hormonal suppression therapy proved adequate treatment in preventing recurrence as well as the complications of wound implantation.

Adult↗