Does low body mass index constitute a risk of damage to the soft tissues during reaming for proximal femoral nailing? a cadaveric study

BACKGROUND

The purpose of this cadaveric study was to evaluate the damage to the gluteus medius muscle, tendon and superior gluteal nerve in low BMI patients during the reaming of the greater trochanter tip for proximal femoral nailing.

MATERIALS AND METHODS

The study used 19 femurs of 10 fresh femur intact cadavers [mean BMI: 22.79 (17.60-28.70)]. A guidewire was placed in the tip of greater trochanter under C-arm fluoroscopy, and a 17-mm reamer was advanced over the wire. After the reaming was completed, the hips were dissected and the gluteus medius muscle, tendon and superior gluteal nerve were inspected to evaluate the amount of injury.

RESULTS

BMI was < 18.50 in 3 cadavers. The gluteus medius muscle was injured in all hips. The superior gluteal nerve was intact in all hips, but the thickness of gluteus medius muscle mass that remained intact was thicker in the cadavers with a higher BMI (3.86 mm for low BMI, 9.08 mm for high BMI group). The percentage of the tendon insertion disrupted by the reamer was an average of 36.20% in the low BMI group and an average of 26.93% in the high BMI group. The percentage of the tendon insertion disrupted by the reamer showed a statistically significant difference between low and high BMI cadavers.

CONCLUSION

The injury to the gluteus medius muscle and tendon after proximal femoral nailing through the greater trochanter tip may be higher in patients with low BMI. It must be kept in mind that gluteal muscle could be damaged during proximal femoral nailing and this could result in limping.

Scapholunate, lunotriquetral and TFCC ligament injuries associated with intraarticular distal radius fractures: Arthroscopic assessment and correlation with fracture types

The aim of this study was to evaluate the prevalence of arthroscopic scapholunate (SL) and/or lunotriquetral (LQ) laxity and triangular fibrocartilaginous complex (TFCC) injuries in patients who have an intraarticular fracture of the distal radius and to correlate these lesions with fracture type. Fifty-seven intraarticular radius fractures, whether or not they were associated with an ulnar styloid fracture, were evaluated and treated by arthroscopy. Scapholunate and lunotriquetral ligament injuries were classified according to the EWAS classification. TFCC lesions were assessed according to Palmer's classification. Each injury was documented through preoperative X-rays and a CT scan. Fracture type and soft tissue injury were not significantly associated one to another. Arthroscopic examination revealed at least one soft tissue injury in 39 intraarticular fractures of the distal radius (68.4%). Twenty-five percent of arthroscopic SL laxities (including severe EWAS 3 injuries) were not detected on standard radiographs. Arthroscopic SL laxity was present in 8 of 11 cases (72.7%) of radial styloid fracture and in 15 of 25 cases (60%) of fractures with at least one radial styloid component. There was no association between LQ integrity and fracture type. Ulnar styloid fractures (base or tip) and TFCC lesions were significantly correlated (P<0.0001). The prevalence of soft tissue lesions secondary to intraarticular fractures of the distal radius was 68.4%. However, there was no statistically significant relationship between the different types of radius fractures and soft tissue injuries. On the other hand, ulnar styloid fracture was predictive of TFCC injury.

A novel rat model of tibial fracture for trauma researches: a combination of different types of fractures and soft tissue injuries

BACKGROUND

The outcomes for open tibial fractures with severe soft tissue injury are still a great challenge for all the trauma surgeons in the treatment. However, most of the existing open tibial fracture models can only provide minimal soft tissue injury which cannot meet the requirement of severe trauma research. Our goal is to investigate a novel tibial fracture model providing different fractures combined with soft tissue injury for better application in trauma research.

METHODS

A total of 144 Sprague-Dawley rats were randomly divided into 4 groups. With group 1 as control, the other groups sustained different right tibial fractures by the apparatus with buffer disc settings either 3 mm, 10 mm, or 15 mm. X-ray and computed tomography angiography (CTA) were performed at 6 h to evaluate the fracture patterns and vascular injuries. Peripheral blood and tibialis anterior muscle were harvested at 6 h, 1 day, 3 days, 7 days, 14 days, and 28 days for ELISA and histological analysis.

RESULTS

X-ray and μCT results indicated that different fractures combined with soft tissue injuries could be successfully provided in this model. According to OTA and Gustilo classification, the fractures and soft tissue injuries were evaluated and defined: 36 type I in group 2, 34 type II in group 3, and 36 type III in group 4. The CTA confirmed no arterial injuries in groups 1 and 2, 2 arterial injuries in group 3, and 35 in group 4. ELISA indicated that the levels of pro-inflammatory cytokines TNF-α and IL-1β were significantly higher in group 4 than in other groups, and the levels of anti-inflammatory cytokines TGF-β and IL-10 were significantly higher in surgery groups than in group 1 in later stage or throughout the entire process. HE, Masson, and caspase-3 stains confirmed the most severe inflammatory cell infiltration and apoptosis in group 4 which lasted longer than that in groups 2 and 3.

CONCLUSIONS

The novel apparatus was valuable in performing different fractures combined with soft tissue injuries in a rat tibial fracture model with high reproducibility and providing a new selection for trauma research in the future.

[Reduction techniques for minimally invasive plate osteosynthesis]

The technique of fracture treatment by minimally invasive plate osteosynthesis (MIPO) is today part of the treatment repertoire of any experienced trauma surgeon. The minimization of any additional iatrogenic damage to the tissues and the preservation of the osteogenic fracture hematoma are the decisive differences to open reduction and internal fixation (ORIF). The MIPO technique is particularly applied in metaphyseal and diaphyseal fractures, which cannot be treated with intramedullary nails as well as in fractures with critical soft tissue covering and complex fractures with metaphyseal extension fractures. In metaphyseal and diaphyseal fractures a distinction must always be made between relatively simple (A/B1 type) and more complex (B2/3 and C type) fracture forms. In simple fracture forms, which are treated with minimally invasive plate osteosynthesis, an anatomical (or at least gap-free) reduction should be strived for. In contrast, in more complex metaphyseal and diaphyseal fractures achievement of correct functional alignment (correct axis, length and rotation) is the goal of reduction. The minimally invasive approach by the trauma surgeon in MIPO fracture treatment is mainly defined by the selected gentle reduction technique. Because the fracture zone cannot be directly viewed, good knowledge of the anatomy and careful surgical planning including reduction on an adequate image basis are of decisive importance. This article introduces the principles of the reduction techniques in minimally invasive plate osteosynthesis and their practical application is described in detail.

Aetiology of trauma-related acute compartment syndrome of the leg: A systematic review

BACKGROUND

Acute compartment syndrome (ACS) is characterised by abnormal pressure inside a compartment, resulting in ischemia of muscles and nerves. Most orthopaedic surgeons, especially those who work in major trauma centres, have been or will be facing a case of ACS in their clinical activity. Fortunately, complications related to untreated compartment syndrome have become less frequent thanks to a better understanding of pathogenesis and to early recognition and prompt surgical treatment. The aim of this study is to identify the existing evidence regarding aetiology of trauma-related ACS of the leg.

METHODS

A systematic review of the literature was undertaken using PubMed Medline, Ovid Medline and the Cochrane library, extended by a manual search of bibliographies. Retrieved articles were eligible for inclusion if they reported data about aetiology of trauma-related compartment syndrome of the tibia.

RESULTS

Ninety-five studies that fulfilled the inclusion criteria were identified. By dividing the studies into three groups according to the traumatic aetiology, we were able to classify traumatic ACS as fracture related, soft tissue injury related and vascular injury related. Fracture related was the most represented group, comprising 58 papers, followed by the soft tissue injury related group which includes 44 articles and vascular injury related group with 24 papers.

CONCLUSIONS

Although traditionally ACS has been associated mainly with fractures of tibial diaphysis, literature demonstrates that other localisations, in particular in the proximal tibia, are associated with an increased incidence of this serious condition. The forms of ACS secondary to soft tissues injuries represent an extremely variable spectrum of lesions with an insidious tendency for late diagnosis and consequently negative outcomes. In the case of vascular injury, ACS should always be carefully considered as a priority, given the high incidence reported in the literature, as a result of primitive vascular damage or as a result of revascularisation of the limb. Knowledge of aetiology of this serious condition allows us to stratify the risk by identifying a population of patients most at risk, together with the most frequently associated traumatic injuries.

Use of oral screen for preventing soft tissue injuries associated with use of arch bars: a prospective randomized clinical study

PURPOSE

The purpose of the present study was to access the efficacy of oral screen in protection of arch bar-induced soft tissue injury after achieving maxillomandibular fixation (MMF).

MATERIALS AND METHODS

This study is a randomized clinical trial. The study sample was derived from the population of patients who required MMF and reported from January 2017 to December 2017. A total of 60 patients in whom application of an Erich arch bar was indicated for MMF were selected for the study. The patients were divided into two groups. In group I, only MMF was done; however, in group II, oral screen was used after MMF. The patients were assessed for soft tissue injury, pain, and maintenance of oral hygiene. All parameters were compared statistically using the chi-square test and Student's t test.

RESULTS

The soft tissue injury in group I (73.33%) was greater than that in group II (3.33%). The pain was worse in group I than in group II. The mean value of plaque index in group II is 1.20 and in group I is 2.89. It signifies that plaque deposition was more in group I.

CONCLUSION

Soft tissue injury and pain were less, as well as oral hygiene maintenance is better in patients who used oral screen after the placement of Erich arch bars.

High-energy tibial pilon fractures: an instructional review

High-energy tibial pilon fractures continue to represent a significant challenge to the treating orthopaedic surgeon. Pre-operative evaluation includes a careful clinical assessment of the associated soft tissue injury, which frequently dictates surgical management. Staged surgical reconstruction remains the standard treatment protocol at most trauma centres. This includes application of a temporary spanning external fixator for approximately one to four weeks, followed by open reduction and internal fixation once the surrounding soft tissues are amendable. Despite careful soft tissue management protocols, the risk of wound complications continues to be relatively high compared to other orthopaedic trauma procedures. The functional long-term outcomes of these injuries remain limited, and recent data has emphasised that the majority of patients do not regain their pre-operative work status. In addition, the health-related quality of life scores fare poorly when compared to other orthopaedic and non-orthopaedic patient populations, and many patients develop post-traumatic arthritis within the tibiotalar joint. It has been shown that the quality of fracture reduction may significantly correlate with the long-term functional outcomes. While the orthopaedic community has come a long way with regard to safe management of high-energy tibial pilon fractures, the clinical outcomes continue to remain limited. In particular, the persistently high rates of wound complications and the limited functional long-term outcomes leave significant room for improvement. Future investigators may focus on further innovations to minimise the risk of wound complications. The surgical team may emphasise the quality of fracture reduction as an important treatment goal.

Gastric pentadecapeptide body protection compound BPC 157 and its role in accelerating musculoskeletal soft tissue healing

There is a current need for a therapy that can alleviate the social and economic burden that presents itself with debilitating and recurring musculoskeletal soft tissue injuries and disorders. Currently, several therapies are emerging and undergoing trials in animal models; these focus on the manipulation and administration of several growth factors implicated with healing. However, limitations include in vivo instability, reliance on biocompatible and robust carriers and restricted application procedures (local and direct). The aim of this paper is therefore to critically review the current literature surrounding the use of BPC 157, as a feasible therapy for healing and functional restoration of soft tissue damage, with a focus on tendon, ligament and skeletal muscle healing. Currently, all studies investigating BPC 157 have demonstrated consistently positive and prompt healing effects for various injury types, both traumatic and systemic and for a plethora of soft tissues. However, to date, the majority of studies have been performed on small rodent models and the efficacy of BPC 157 is yet to be confirmed in humans. Further, over the past two decades, only a handful of research groups have performed in-depth studies regarding this peptide. Despite this, it is apparent that BPC 157 has huge potential and following further development has promise as a therapy to conservatively treat or aid recovery in hypovascular and hypocellular soft tissues such as tendon and ligaments. Moreover, skeletal muscle injury models have suggested a beneficial effect not only for disturbances that occur as a result of direct trauma but also for systemic insults including hyperkalamia and hypermagnesia. Promisingly, there are few studies reporting any adverse reactions to the administration of BPC 157, although there is still a need to understand the precise healing mechanisms for this therapy to achieve clinical realisation.

The epidemiology of work-related musculoskeletal injuries among chiropractors in the eThekwini municipality

Background

Chiropractors are a unique group of health care professionals who are at risk for developing work-related musculoskeletal injuries. Diversity of daily practice imposes different physical demands on the chiropractor. This study aimed to determine the prevalence of work-related musculoskeletal injuries in chiropractors in eThekwini municipality and selected risk factors associated with these work-related musculoskeletal injuries.

Methods

The design was a quantitative, cross-sectional, descriptive study utilising a self-administered questionnaire, developed specifically for this research. The questionnaire contained sections on personal and practice demographics, with questions pertaining to the single most severe work-related musculoskeletal injury, as well as the second and third most severe work-related musculoskeletal injury.

Results

A response rate of 64% was obtained (n = 62). The life-time prevalence of work-related musculoskeletal injuries was 69% with a predominance of injuries to the upper extremity (50%) and lower back (28.3%). The hand/wrist was the most common anatomical site of injury (31.5%) followed by the lower back (28.3%). Number of years in practice was considered a risk factor as most injuries occurred within the first five years of practice (41.6%). The majority of injuries affected the soft tissue, including ligament sprains (27.5%) and muscle strains (26.6%) and occurred while the practitioner was performing manipulation (38.2%) of the lumbosacral (80.8%) area with the patient in the side posture (61.5%).

Conclusions

The results concur with other studies on work-related musculoskeletal injuries in chiropractors and add insight into risk factors predisposing this population to injury.

Electronic supplementary material

The online version of this article (10.1186/s12998-019-0238-y) contains supplementary material, which is available to authorized users.

Diagnosis of Soft Tissue Injury in the Sport Horse

For successful diagnosis of soft tissue injuries in the sport horse, localizing the area of injury during clinical and lameness evaluation will be followed in most cases by an ultrasonographic examination. With MRI more available in equine veterinary clinics, this modality can allow for a complete evaluation of soft tissue and osseous structures and is especially useful for evaluation of structures within the hoof capsule. This article discusses special ultrasonographic techniques, an overview of MRI image generation, and the use of contrast computed tomography for diagnosis of soft tissue injuries.

Subcutaneous and Intramuscular Injection of Petrol (Hydrocarbon): A Case Report and Review of the Literature

Deliberate injection of hydrocarbon remains an uncommon method of self harm. There is a paucity of information pertaining to soft tissue toxicity throughout the literature. Prompt recognition of the potential ramifications is needed to try salvage limb function. Hydrocarbon toxicity can result in multi organ failure. This case report demonstrates the recommended diagnostic approach, work up and treatment involved in such a case. A 26 year old male deliberately injected petrol into the anterior compartment of his non dominant forearm in a suicide attempt. Multidisciplinary involvement from surgeons, psychiatrists and hand therapists was needed to maximize functional outcome. He avoided systemic toxicity but required an urgent fasciotomy. He required significant follow up with hand therapy to regain usage of the limb. However his long term outcomes were poor with a power grading 3/5 in the anterior compartment muscles.

Degloving injuries with versus without underlying fracture in a sub-Saharan African tertiary hospital: a prospective observational study

Background

Degloving injuries are surgical conditions in which an extensive portion of skin and subcutaneous tissue is detached from the underlying fasciae, muscles, or bone surface. Frequently, there is an association of fracture underlying the degloved area. We aimed to compare the short-term outcomes of degloving injuries with and without underlying fracture.

Methods

A prospective cohort study was conducted. We recruited patients with degloving injuries, and followed them up for 30 days to assess the outcomes. We collected data on socio-demography, cause and mechanism of injury, presence of underlying fracture, presence of shock at admission, injury severity score, location and size of degloving injuries, their management, and short-term outcomes. There were two comparison groups of degloving injuries based on the presence or absence of underlying fracture. We analyzed the differences between the two groups by using Fisher exact test for categorical variables and Student’s t test for continuous variables; p values < 0.05 were considered to be significant. Risk ratio was calculated for the short-term outcomes.

Results

There were 1.56% (n = 51) of degloving injuries among 3279 admitted trauma patients during the study period of 5 months; 1% (n = 33) with and 0.56% (n = 18) without underlying fracture. For the overall degloving injuries, male-female ratio was 2 and mean age was 28.8 years; they were caused by road traffic crashes in 84%, and resulted in shock at admission in 29%. In the group with underlying fracture, lower limbs were frequently affected in 45% (p = 0.0018); serial debridement and excision of the avulsed flap were the most performed surgical procedures in 22% (p = 0.0373) and 14% (p = 0.0425), respectively; this same group had 3.9 times increased risk of developing poor outcomes (mainly infections) after 30 days and longer hospital stay (26.52 ± 31.31 days, p = 0.0472).

Conclusion

Degloving injuries with underlying fracture are frequent in the lower limbs, and have increased risk of poor short-term outcomes and longer hospital stay. We recommend an early plastic surgery review at admission of patients with degloving injuries with underlying fracture to improve the flap viability and reduce the infection risk.

Electronic supplementary material

The online version of this article (10.1186/s13018-017-0706-9) contains supplementary material, which is available to authorized users.

A prospective, observational cohort study of patients presenting to an emergency department with acute shoulder trauma: the Manchester emergency shoulder (MESH) project

Background

Fracture and dislocation of the shoulder are usually identifiable through the use of plain radiographs in an emergency department. However, other significant soft tissue injuries can be missed at initial presentation. This study used contrast enhanced magnetic resonance arthrography (MRA) to determine the pattern of underlying soft tissue injuries in patients with traumatic shoulder injury, loss of active range of motion, and normal plain radiography.

Methods

A prospective, observational cohort study. Twenty-six patients with acute shoulder trauma and no identifiable radiograph abnormality were screened for inclusion. Those unable to actively abduction their affected arm to 90° at initial presentation and at two week’s clinical review were consented for MRA.

Results

Twenty patients (Mean age 44 years, 4 females) proceeded to MRA. One patient had no abnormality, three patients showed minimal pathology. Four patients had an isolated bony/labral injury. Eight patients had injuries isolated to the rotator cuff. Four patients had a combination of bony and rotator cuff injury. Four patients were referred to a specialist shoulder surgeon following MRA and underwent surgery.

Conclusions

Significant soft tissue pathology was common in our cohort of patients with acute shoulder trauma, despite the reassurance of normal plain radiography. These patients were unable to actively abduct to 90° both at initial presentation and at two week’s post injury review. A more aggressive management and diagnostic strategy may identify those in need of early operative intervention and provide robust rehabilitation programmes.

Acute Compartment Syndrome of Upper Extremities with Tendon Ruptures

BACKGROUND

It is well known that acute compartment syndrome is associated with fracture of the forearm, while involvement of soft tissue injury including musculotendinous injury remains unclear. The purpose of this study was to evaluate the soft tissue involvement, including musculotendinous ruptures, in acute compartment syndrome of the upper limb.

METHODS

We retrospectively enrolled 16 patients who underwent surgical treatment for acute compartment syndrome of the upper extremity. The average age of the patients was 47 years (range, 14 to 79) and the mean follow-up period after the surgery was 15 months (range, 12 to 29). Complications included at least one presentation at the final follow up of sensory disturbances or motor disturbances. We examined the presence of musculotendinous injury mechanism of injury, presence of fracture, the performance of skin grafting, and complications.

RESULTS

Mechanism of injury of "caught in a machine" was found in six cases. Three of these patients had musculotendinous ruptures and all muscle tears were revealed by intraoperative findings. No patients had muscle ruptures with other injury mechanisms. Seven out of 16 patients (44%) developed complications at final follow-up. Skin grafting was performed in six patients, and five of these patients developed complications. Only one of the nine patients without complications underwent skin grafting.

CONCLUSIONS

In cases of high-energy injuries, the surgeon should suspect the presence of a musculotendinous injury prior to surgery.

Pronounced and sustained cutaneous vasoconstriction during and following cyrotherapy treatment: Role of neurotransmitters released from sympathetic nerves

Cryotherapy is a therapeutic technique using ice or cold water applied to the skin to manage soft tissue trauma and injury. While beneficial, there are some potentially detrimental side effects, such as pronounced vasoconstriction and tissue ischemia that are sustained for hours post-treatment. This study tested the hypothesis that this vasoconstriction is mediated by 1) activation of post-synaptic α-adrenergic receptors and/or 2) activation of post-synaptic neuropeptide Y1 (NPY Y1) receptors. 8 subjects were fitted with a commercially available cryotherapy unit with a water perfused bladder on the lateral portion of the right calf. Participants were instrumented with four intradermal microdialysis probes beneath the bladder. The following conditions were applied at the four treatment sites: 1) control (Ringer solution), 2) combined post-synaptic β-adrenergic receptors and neuropeptide (NPY) Y₁ receptors blockade (P+B site), 3) combined post-synaptic α-adrenergic receptor, β-adrenergic receptor, and NPY Y₁ receptor blockade (Y+P+B site), and 4) blockade of pre-synaptic release of all neurotransmitters from the sympathetic nerves (BT site). Following thermoneutral baseline data collection, 1°C water was perfused through the bladder for 30min, followed by passive rewarming for 60min. Skin temperature (T_skin) fell from ~34°C to ~18.5°C during active cooling across all sites and there was no difference between sites (P>0.05 vs. control for each site). During passive rewarming T_skin rose to a similar degree in all sites (P>0.05 relative to the end of cooling). In the first 20min of cooling %CVC was reduced at all sites however, this response was blunted in the BT and the Y+P+B sites (P>0.05 for all comparisons). By the end of cooling the degree of vasoconstriction was similar between sites with the exception that the reduction in %CVC in the Y+B+P site was less relative to the reduction in the control site. %CVC was unchanged in any of the sites during passive rewarming such that each remained similar to values obtained at the end of active cooling. These findings indicate that the initial vasoconstriction (i.e. within the 1st 20min) that occurs during cryotherapy induced local cooling is achieved via activation of post-synaptic α-adrenergic receptors; whereas nonadrenergic mechanisms predominate as the duration of cooling continues. The sustained vasoconstriction that occurs following cessation of the cooling stimulus does not appear to be related to activation of post-synaptic α-adrenergic receptors or NPY Y1 receptor.

Intraoperative arthroscopy of the TMJ during surgical management of condylar head fractures: A preliminary report

PURPOSE

The purpose of this preliminary study was to evaluate intraarticular soft tissues of the temporomandibular joint (TMJ) using intraoperative arthroscopy during open reduction and internal fixation (ORIF) of condylar head fractures (CHF).

MATERIALS AND METHODS

26 patients (29 joints) were diagnosed in period of 5 years (2011-2015) with CHF, 5 patients had concomitant mandibular fracture. Fractures were diagnosed on basis of conventional orthopantomogram (OPG) and computed tomography (CT).

RESULTS

Intraoperative arthroscopy revealed hyperemia and hypervascularity in all 29 joints, anterior disc dislocation in 26 joints, cartilage erosion in 21 joints and hemorrhagic clots were present in 10 joints. Major hemarthrosis or tear of the posterior band, as often described in MRI, could not be shown in our patients. Data from the study further the understanding of intraarticular pathology of the TMJ after acute trauma in a group with CHF.

CONCLUSION

Intraoperative arthroscopy is useful for direct evaluation and accurate diagnosis of the extent of soft tissue damage to TMJ in CHF. Larger and more long-term studies including comparison to MRI findings should be helpful to refine the treatment and postoperative management of patients after CHF.

Recurrent Dislocation of the Proximal Interphalangeal Joint of the Finger: A Rare Issue in Hand Surgery

Recurrent dislocation is not common in small joints. This report presents a recurrent dislocation of the proximal interphalangeal joint of the ring finger in a 23-years-old man. Recurrent dislocation was addressed successfully by repairing the avulsed volar plate to the base of the middle phalanx, followed by 6 weeks of splint immobilization.

Should hydrogen therapy be included in a musculoskeletal medicine routine?

Molecular hydrogen (H ₂) has recently been recognized as a potential novel therapeutic agent in biomedicine. Initially proposed to be a possible treatment for certain types of neuromuscular disorders, cardio-metabolic diseases and cancer, H ₂ improved clinical end-points and surrogate markers in several clinical trials, mainly acting as an anti-inflammatory agent and powerful antioxidant. In this paper, the medicinal properties of H ₂ in musculoskeletal medicine are discussed with the aim to provide an updated and practical overview for health professionals working in this field.

Clinical Experiences with the Scapular Fascial Free Flap

Background

The goal of reconstruction is to provide coverage of exposed vital structures with well-vascularized tissue for optimal restoration of form and function. Here, we present our clinical experience with the use of the scapular fascial free flap to correct facial asymmetry and to reconstruct soft tissue defects of the extremities.

Methods

We used a scapular fascial free flap in 12 cases for soft tissue coverage of the extremities or facial soft tissue augmentation.

Results

The flaps ranged in size from 3×12 to 13×23 cm. No cases of total loss of the flap occurred. Partial loss of the flap occurred in 1 patient, who was treated with a turnover flap using the adjacent scapular fascial flap and a skin graft. Partial loss of the skin graft occurred in 4 patients due to infection or hematoma beneath the graft, and these patients underwent another skin graft. Four cases of seroma at the donor site occurred, and these cases were treated with conservative management or capsulectomy and quilting sutures.

Conclusions

The scapular fascial free flap has many advantages, including a durable surface for restoration of form and contours, a large size with a constant pedicle, adequate surface for tendon gliding, and minimal donor-site scarring. We conclude that despite the occurrence of a small number of complications, the scapular fascial free flap should be considered to be a viable option for soft tissue coverage of the extremities and facial soft tissue augmentation.

The versatility of the medial thigh lift for defect coverage in the genito-perineal region

Soft tissue defects in the genito-perineal region are predominantly because of trauma, infections, neoplasms or iatrogenic causes. As a result of the region's urological, reproductive and gastrointestinal function, defects in this area may cause devastating physical and psychological consequences as well as diminished sexual functioning. The purpose of this study was to examine the efficacy of implementing a medial thigh lift for defect coverage in the perineal region. A retrospective analysis of all medial thigh lift procedures for defect coverage in the genito-perineal region between November 2010 and March 2015 was conducted at three institutions. Ten consecutive patients underwent a medial thigh lift for defect coverage in the genito-perineal region. Nine patients were male, and one was female. The causative factors were Fournier's gangrene in eight patients, one patient had a straddle injury, and one suffered from extramammary Paget's disease. The mean follow-up time was 19·8 months. The average total defect size was 11·1 × 11 cm (length × width). The medial thigh lift procedure is a safe, technically easy and reliable technique with discrete scars. Outstanding aesthetic and functional outcomes result in a high rate of patient satisfaction. Through immediate wound closure, a reduction of recovery time can be achieved.

Patterns and management of degloving injuries: a single national level 1 trauma center experience

Background

Degloving soft tissue injuries (DSTIs) are serious surgical conditions. We aimed to evaluate the pattern, management and outcome of DSTIs in a single institute.

Methods

A retrospective analysis was performed for patients admitted with DSTIs from 2011to 2013. Presentation, management and outcomes were analyzed according to the type of DSTI.

Results

Of 178 DSTI patients, 91 % were males with a mean age of 30.5 ± 12.8. Three-quarter of cases was due to traffic–related injuries. Eighty percent of open DSTI cases were identified. Primary debridement and closure (62.9 %) was the frequent intervention used. Intermediate closed drainage under ultrasound guidance was performed in 7 patients; however, recurrence occurred in 4 patients who underwent closed serial drainage for recollection and ended with a proper debridement with or without vacuum assisted closure (VAC). Closed DSTIs were mainly seen in the lower extremity and back region and initially treated with conservative management as compared to open DSTIs. Infection and skin necrosis were reported in 9 cases only. Open DSTIs were more likely involving head and neck region and being treated by primary debridement/suturing and serial debridement/washout with or without VAC. All-cause DSTI mortality was 9 % that was higher in the closed DSTIs (19.4 vs 6.3 %; p = 0.01).

Conclusion

The incidence of DSTIs is 4 % among trauma admissions over 3 years, with a greater predilection to males and young population. DSTIs are mostly underestimated particularly in the closed type that are usually missed at the initial presentation and associated with poor outcomes. Treatment guidelines are not well established and therefore further studies are warranted.