Aim

Evaluate the outcome and complications of anterior pubic symphysis plating in the stabilisation of traumatic anterior pelvic ring injuries.

There is controversy regarding the optimum method of stabilising traumatic anterior pelvic ring injuries. This study aimed to evaluate the role of pubic symphysis plating.

Aims: To determine the incidence and pattern of pain in patients with displaced pelvic ring injuries treated surgically. To investigate the link between pain and neurological injury.

Methods: All patients with pelvic ring fractures treated surgically were contacted by a postal questionnaire. Assessment was made from validated pain scores, pain maps, a Visual Analog Scale (VAS) and correlated with outcome scores including SF36 and Euroqol. Injuries were classified using the Young and Burgess (YB) classification.

Results: There was a response rate of 85% (151 of 178 patients). Average age at injury was 40 yrs (16–74 yrs). Average follow up was 5.3yrs (1–12 yrs). 72% were male. There were 31% Antero-Posterior Compression (APC) injuries, 37% Lateral Compression (LC) injuries and 32% Vertical Shear (VS) injuries. 76% of all patients reported activity related pain; 70% of APC, 73% of LC and 86% of VS injuries (p=0.05, Chi-squared test). These results correlated directly with the pain domain of the Euroqol tool. There were however no statistically significant differences in the interference of pain with work (SF36) or the VAS between injury classes. There was a 15% prevalence of neurological injury in the cohort (9% of APC, 11% of LC and 27% of VS injuries; p=0.03 Chi-squared test). There were no statistically significant differences in the prevalence of moderate to severe pain (Euroqol) or the VAS between those with and without significant neurological injury. The presence of neurological injury significantly affected return to employment but not return to sports or social activities.

Conclusions: These results illustrate the prevalence of significant morbidity in patients with surgically treated pelvic ring fractures. Presence of pain could be linked to injury category but a link with neurological injury was not obvious. This can help give prognostic information to patients suffering displaced pelvic ring injuries requiring surgical reconstruction.

Aims: To determine the incidence and pattern of sexual dysfunction in patients with displaced pelvic ring injuries treated surgically. To investigate a link between sexual and urological dysfunction.

Methods: All patients with pelvic ring fractures treated surgically were contacted by a postal questionnaire. Sexual function was assessed using elements of the validated Sexual Function Questionnaire. Patients were also asked specifically about new-onset sexual and urological dysfunction. Injuries were classified using the Young and Burgess (YB) classification.

Results: There was a response rate of 85% (151 of 178 patients). Average age at injury was 40 yrs (16–74 yrs). Average follow up was 5.3yrs (1–12 yrs). 72% were male.

31% were Antero-Posterior Compression (APC) injuries, 37% Lateral Compression (LC) injuries and 32% Vertical Shear (VS) injuries.

32% of all patients reported significant new sexual problems (36% of males and 24% of females). Of the males, 31% reported erectile dysfunction (12% absolute impotence), 32% reported decreased arousal and 21% reported ejaculatory problems. Of the females, 16% reported decreased arousal, 5% reported anorgasmia and 3% reported painful orgasms. There were no reported cases of dyspareunia in the female patients.

41% of APC, 15% of LC and 39% of VS injuries reported significant new sexual problems (p=0.02, Chi-squared test).

There was a 12% prevalence of significant new urological dysfunction in the entire cohort, with 27% of those with sexual dysfunction also reporting urological dysfunction. This compares with a 5% prevalence of urological dysfunction in patients without sexual dysfunction (p< 0.0001, Chi-squared test).

Conclusions: This large outcome study of UK patients illustrates the significant prevalence of new onset sexual dysfunction in patients with surgically treated pelvic ring fractures. The results also suggest an association between sexual and urological dysfunction. This can help give prognostic information to patients and plan service provision.

Suturing of portals following arthroscopic shoulder surgery is the standard method of closure, but may be unnecessary. We carried out a randomised controlled trial to compare patients whose arthroscopic portals were closed by suturing and those that were covered by a simple dressing. We randomised 60 patients undergoing diagnostic shoulder arthroscopy, arthroscopic subacromial decompression and arthroscopic acromio-clavicular joint excision.

At 10 to 12 days following surgery, patients attended the GP surgery for a wound check and removal of sutures as required. At 3 weeks and 3 months every patient was reviewed by a designated, blinded, observer and the wounds assessed. The patients completed a questionnaire including visual analogue scores to determine their satisfaction with wound appearance and any complications such as infection.

At 3 weeks and 3 months no patients had needed antibiotics with no wound erythema or signs of infection. The number of dressings needed was comparable in both groups (p=0.73). The difference in the level of patient satisfaction was not statistically significant in either group (p=0.46). The wound cosmesis score was not statistically different in either group (p=0.66)

We conclude that both closure techniques were equivalent but the non-suture technique is cheaper with lower morbidity. From our study there is no need to suture shoulder arthroscopy portal wounds

We aimed to determine multi-modality outcomes in surgically treated patients with high energy pelvic ring injuries. A retrospective cohort study of all patients with pelvic ring fractures treated surgically within our specialist tertiary referral unit was undertaken between 1994 and 2007. Case-notes and radiographs were reviewed and patients were contacted by postal questionnaire. Outcome measures were return to work, return to pre-injury sports and social activities, and the Short Form-36 (SF-36) outcome tool. Injuries were classified using the Young and Burgess (YB) classifications.

There was a response rate of 70% (145 of 209 patients), 74% of the study subjects were male. Average age at injury was 40 yrs (16–74 yrs). Average follow up was 5.3 yrs (1–12 yrs). There were 45 Antero-Posterior Compression (APC) injuries, 51 Lateral Compression (LC) injuries and 49 Vertical Shear (VS) injuries. 58% of the APC injuries had returned to work (including changed roles at work), compared with 68% of the LC injuries and 51% of the VS injuries. 27% of the APC injuries had returned to their pre-injury sports, compared with 39% of the LC and 33% of the VS injuries. 64% of the APC injuries had returned to their pre-injury social activities compared with 77% of the LC and 49% of the VS injuries.

The SF-36 average Physical Functioning Score was better for the LC group (73.2) than the APC (61.7) and VS (63.3) groups. This general trend was repeated when the General Health and Social Functioning scores were reviewed.

These results illustrate the long-term morbidity associated with pelvic ring injuries and relationship with injury subtypes. The LC injuries appear to have better outcomes with all outcome measures than APC and VS injuries. Further studies are underway to look at other factors and their relationship to outcomes.

Suturing of portals following arthroscopic shoulder surgery may be unnecessary. We carried out a randomised controlled trial to compare patients whose arthroscopic portals were closed by suturing and those that weren’t. We randomised 60 patients undergoing diagnostic shoulder arthroscopy, arthroscopic subacromial decompression and arthroscopic acromioclavicular joint excision.

At 10 to 12 days following surgery patients attended the GP surgery for a wound check and removal of sutures as required. At 3 weeks and 3 months every patient was reviewed by a designated, blinded, observer and the wounds assessed. The patients completed a questionnaire including visual analogue scores to determine their satisfaction with wound appearance and any complications such as infection.

At 3 weeks and 3 months no patients had needed antibiotics with no wound erythema or signs of infection. The number of dressings needed was comparable in both groups. The level of patient satisfaction was not statistically different in either group. (T-test 0.91, SD 15.16) The wound cosmesis score was not statistically different in either group. (T-test 0.29, SD 6.66)

We conclude that both closure techniques were equivalent but the non-suture technique is cheaper with lower morbidity. From our study there is no need to suture shoulder arthroscopy portal wounds

Introduction: Injuries to the bony pelvis are a significant group of injuries with often serious implications. The close proximity of the bony pelvis to vital organs, it’s involvement in weight bearing and ambulation, and the high energy mechanisms usually required to produce these injuries produces a variety of injury patterns, associated injuries and possible outcomes.

Aims: To determine the long-term functional outcomes of displaced pelvic ring injuries treated surgically in the United Kingdom

Methods: All patients with pelvic ring fractures treated surgically were contacted by postal questionnaire. Outcomes were measured using the SF-36, as well as ad-hoc tools including return to work and sporting activities. Injuries were classified using the Young and Burgess (YB) classification system.

Results: There was a response rate of 70% (145 of 209 patients). Average age at injury was 40 yrs (16–74 yrs). Average follow up was 5.3yrs (1–12 yrs).

There were 45 Antero-Posterior Compression (APC) injuries, 51 Lateral Compression (LC) injuries and 49 Vertical Shear (VS) injuries.

69% of the LC injuries had returned to some form of employment, compared with 58% of the APC injuries and 51% of the VS. 39% of the LC injuries had returned to their pre-injury sporting activities, compared with 27% of the APC and 33% of the VS.

The average Physical Functioning Score of the SF-36 outcome tool was 73.2 for the LC injuries, 61.7 for the APC injuries and 63.3 for the VS injuries (scale 0–100, 100 representing best status). These trends were mirrored in the other outcome domains of the SF-36 tool.

Conclusions: These results illustrate the long-term morbidity associated with pelvic ring injuries and relationship with injury subtypes. LC injuries appeared to perform better than APC and VS injuries in all outcome measures utilized. These findings may aid in determining the prognosis and provision of services for patients with pelvic ring injuries.

Polyethylene liners of modular acetabular components wear and sometimes need to be replaced, despite the metal shell being well fixed. Replacing the liner is a relatively simple procedure, but very little is known of the outcome of liner revision. We prospectively followed up 1126 Harris-Gallante 1 metal backed, uncemented cups for between 9 and 19 years. 38 (3.4%) liners out of 1126 acetabular components wore and required revision. These revisions were then followed up for a mean of 4.8 years. The rate of dislocation was 28.9%. Nine of the dislocations were single dislocations and 2 were recurrent.

The overall re-revision rate was 3 out of 38 total hip replacements (7.9%) at a mean follow up of 4.8 years. This gives a 92.1% survivorship at just under 5 years. In isolated liner revision we had a complication rate of 23%. In liner revision combined with stem revision we had a complication rate of 48%. Possible reasons for high dislocation rates are discussed.

Leaving the well fixed acetabular shell in-situ leads to an increased risk of instability. However, this needs to be balanced against the otherwise low complication rate for liner revision. Patients should be consented accordingly

Polyethylene liners of modular acetabular components wear sometimes need to be replaced, despite the metal shell being well fixed. Replacing the liner is a relatively simple procedure, but very little is known of the outcome of revision. We prospectively followed up 1126 Harris-Galante I metal-backed, uncemented components for between nine and 19 years. We found 38 (3.4%) liners of 1126 acetabular components wore and required revision. These revisions were then followed up for a mean of 4.8 years. The rate of dislocation was 28.9%. Nine of the dislocations occurred once and two were recurrent.

The overall secondary revision rate was three of 38 total hip replacements (7.9%) at a mean follow-up of 4.8 years. This gives a 92.1% survivorship (35 of 38) at under five years. In isolated revision of a liner, we had a complication rate of 23% (three of 13). In revision of a liner combined with revision of the femoral stem, there was a complication rate of 48% (12 of 25). We discuss possible reasons for the high dislocation rates.

Leaving the well-fixed acetabular shell in situ leads to an increased risk of instability. However, this needs to be balanced against the otherwise low complication rate for revision of the liner. Patients should be consented accordingly.

Objective: To assess early results with the KASS system for scoliosis correction. To assess lateral curvature, rotational correction and complications.

Design: The first 22 patients requiring anterior correction of scoliotic curves were retrospectively reviewed. Pre- and post-operative curve measurements were made with a Cobbometer. Topographical assessment (ISIS) scan was used to assess rotation and correction of the rib hump. The notes were reviewed to determine complications and time to discharge.

Subjects: Twenty-two patients: 18 idiopathic scoliosis (4 others); average age 15.4 years; 5 King One, 10 King Two, 6 King Three and one non-definable; 5 thoracic curves

Results: Average pre-op scoliosis 54.85 degrees

Average post-op scoliosis 19.4 degrees. Average correction 65%. One patient required second operation for long screws. Four self limiting rninor complications. Average time to discharge eight days

Conclusion: KASS instrurnentation is a safe, effective and reliable method to correct scoliotic curves including rotational deformities. It was not possible to correct the Cobb angle of purely thoracic curves as much as thoracolumbar curves. Cosmetic correction however has been excellent as demonstrated with ISIS. Long term review will be necessary to confirm that correction is maintained.