ReviewCompartment syndrome of the thigh: A systematic review
Introduction
Compartment syndromes are one of the more common sources of medical litigation, with significant malpractice liability.1 Compartment syndrome of the thigh is a rare orthopaedic emergency in which the pressure within the osteofascial compartment of the thigh rises above the capillary perfusion pressure gradient causing cellular anoxia, muscle ischaemia, and death.
One study reported 44% of patients with acute compartment syndrome of the thigh suffered persistent long-term functional deficits.9 A mortality rate of 47% was reported by Schwartz et al.14 Factors affecting functional outcome of thigh compartment syndrome appear to be age, polytrauma, femoral fractures, and time to fasciotomy.9 To our knowledge, there are limited data regarding the management of this problem.
The paucity of publications on this topic led to this review. The purpose of this study is to systematically review the available evidence regarding the causes of thigh compartment syndrome, number of fasciotomy incisions (specifically, one versus two incisions), methods of wound closure, and complications.
Section snippets
Materials and methods
This was an institutional review board-exempt study performed at a level-one trauma centre. A search of the PubMed database using the key words thigh, compartment syndrome yielded a total of 170 articles. Next, a Medline OVID database search was conducted using the medical subject headings thigh and compartment syndrome. The OVID search was limited to full text articles in the English language from core clinical journals. This yielded 101 articles. Similarly, a search of the EMBASE database
Literature search
A total of 9 articles with 89 cases of thigh compartment syndrome (13 female and 76 male) met our criteria (Table 1).4, 5, 8, 9, 13, 14, 16, 17, 18 All studies were retrospective case series. Of these, 54 patients were available for follow-up with a mean follow-up of 20 months postoperatively (range, 1–63 months).5, 9, 13, 14, 17, 18 The average age of the patients was 38 years (range, 12–81 years).
Causes of acute thigh compartment syndrome
Ninety percent of thigh compartment syndrome cases were attributed to blunt trauma (Table 2).
Complications
Our analysis of common complications (Table 4) observed in 81 cases from 8 studies demonstrated that neurological deficits were the most common (16%).4, 5, 8, 9, 13, 14, 17, 18 One study did not record complications. Schwartz et al.14 reported mortality rates as high as 47% in their review. Mortality was shown to be mainly due to polytrauma and infection.8, 14 In many cases, the precise cause of death could not be ascertained due to failure of multiple organ systems. However, head injury, renal
Discussion
Compartment syndrome of the thigh does not occur as frequently as compartment syndrome of the calf. In this systematic review, we attempted to gain valuable information about the current practice of care in regard to this serious post-traumatic complication. Due to the small number of patients, no robust conclusions could be reached in terms of the requirement of one-incision versus two-incision technique for fasciotomy, wound closure techniques, and complications. Nonetheless, we were able to
Conclusions
There are limited data on thigh compartment syndrome with respect to cause, use of one versus two incisions for fasciotomy, methods of wound closure, and complication rates. Prospective studies are required to better define these variables in order to optimise the management of thigh compartment syndrome.
Conflict of interest
The authors state that there is no conflict of interest.
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