Biomedical subjects

Michael B Strauss

Publications and source records attributed to Michael B Strauss.

3 recordsLinked to original sources

PubMed2002

Forefoot narrowing with external fixation for problem cleft wounds.

Healing of forefoot cleft wounds can be a difficult management problem in patients with peripheral vascular disease, diabetes or both. This is a prospective review of 15 patients with these conditions with nonhealing middle-ray cleft wounds managed with a temporary mini-external fixator to close the cleft wound. Fourteen (93%) of the 15 patients had a successful obliteration of the cleft and skin coverage. Twelve (80%) of 15 were able to resume their previous level of activity with the reconstructed, mechanically sound forefoot. Fourteen (93%) of the 15 patients received hyperbaric oxygen treatments as an adjunct to wound healing. All patients avoided a transmetatarsal or higher amputation.

Adult↗

PubMed2002

Transcutaneous oxygen measurements under hyperbaric oxygen conditions as a predictor for healing of problem wounds.

Controversy exists as to what transcutaneous oxygen (P(tc)O2) levels are required for wound healing and what role hyperbaric oxygen has for this. Current information suggests that 30 to 40 mmHg juxta-wound oxygen tensions in room air are required. We recorded P(tc)O2 measurements in room air and with hyperbaric oxygen in 190 patients with foot wounds; then looked retrospectively and prospectively whether there was any effect on healing. Transcutaneous oxygen measurements under hyperbaric oxygen conditions defined a responder group (P(tc)O2 > 200 mmHg) with a sensitivity of 0.80 and a positive predictive value of 0.88 for healing, regardless of room air measurements when hyperbaric oxygen was used as an adjunct to wound management. This information helps to objectify the indications for hyperbaric oxygen and predict healing especially in those patients with problem wounds of the foot and ankle.

Amputation, Surgical↗

PubMed2002

Hyperbaric oxygen.

This cutting edge article discusses the most frequent uses of hyperbaric oxygen for the orthopedic surgeon. Hyperbaric oxygen therapy is an adjunct to orthopedic interventions when healing problems are anticipated due to wound hypoxia or uncontrolled infection.

Female↗