In the UK we have many surgeon inventors – surgeons who innovate and create new ways of doing things, who invent operations, who design new instruments to facilitate surgery or design new implants for using in patients. However truly successful surgeon inventors are a rare breed and they need to develop additional knowledge and skills during their career in order to push forward their devices and innovations. This article reviews my own experiences as a surgeon inventor and the highs and lows over the whole of my surgical career.
Despite the expansion of arthroscopic surgery of the shoulder,
the open deltopectoral approach is increasingly used for the fixation
of fractures and arthroplasty of the shoulder. The anatomy of the
terminal branches of the posterior circumflex humeral artery (PCHA)
has not been described before. We undertook an investigation to
correct this omission. The vascular anatomy encountered during 100 consecutive elective
deltopectoral approaches was recorded, and the common variants of
the terminal branches of the PCHA are described.Aims
Patients and Methods
In this study, we evaluated patient-reported
outcomes, the rate of revision and the indications for revision
following resurfacing hemiarthroplasty of the shoulder in patients
with osteoarthritis. All patients with osteoarthritis who underwent primary resurfacing
hemiarthroplasty and reported to the Danish Shoulder Arthroplasty
Registry (DSR), between January 2006 and December 2010 were included.
There were 772 patients (837 arthroplasties) in the study. The Western
Ontario Osteoarthritis of the Shoulder (WOOS) index was used to
evaluate patient-reported outcome 12 months (10 to 14) post-operatively.
The rates of revision were calculated from the revisions reported
to the DSR up to December 2011 and by checking deaths with the Danish National
Register of Persons. A complete questionnaire was returned by 688 patients (82.2%).
The mean WOOS was 67 (0 to 100). A total of 63 hemiarthroplasties
(7.5%) required revision; the cumulative five-year rate of revision
was 9.9%. Patients aged <
55 years had a statistically significant
inferior WOOS score, which exceeded the minimal clinically important
difference, compared with older patients (mean difference 14.2 (8.8;
95% CI 19.6; p <
0.001), but with no increased risk of revision.
There was no significant difference in the mean WOOS or the risk
of revision between designs of resurfacing hemiarthroplasty. Cite this article:
Gunshot injuries to the shoulder are rare and
difficult to manage. We present a case series of seven patients
who sustained a severe shoulder injury to the non-dominant side
as a result of a self-inflicted gunshot wound. We describe the injury
as ‘suicide shoulder’ caused by upward and outward movement of the
gun barrel as the trigger is pulled. All patients were male, with
a mean age of 32 years (21 to 48). All were treated at the time
of injury with initial repeated debridement, and within four weeks
either by hemiarthroplasty (four patients) or arthrodesis (three patients).
The hemiarthroplasty failed in one patient after 20 years due to
infection and an arthrodesis was attempted, which also failed due
to infection. Overall follow-up was for a mean of 26 months (12
to 44). All four hemiarthroplasty implants were removed with no
feasible reconstruction ultimately possible, resulting in a poor functional
outcome and no return to work. In contrast, all three primary arthrodeses
eventually united, with two patients requiring revision plating
and grafting. These patients returned to work with a good functional
outcome. We recommend arthrodesis rather than replacement as the
treatment of choice for this challenging injury. Cite this article:
A trial-based comparison of the use of resources, costs and quality
of life outcomes of arthroscopic and open surgical management for
rotator cuff tears in the United Kingdom NHS was performed using
data from the United Kingdom Rotator Cuff Study (UKUFF) randomised
controlled trial. Using data from 273 patients, healthcare-related use of resources,
costs and quality-adjusted life years (QALYs) were estimated at
12 months and 24 months after surgery on an intention-to-treat basis
with adjustment for covariates. Uncertainty about the incremental
cost-effectiveness ratio for arthroscopic Aims
Patients and Methods
Depression can significantly affect quality of life and is associated
with higher rates of medical comorbidities and increased mortality
following surgery. Although depression has been linked to poorer
outcomes following orthopaedic trauma, total joint arthroplasty
and spinal surgery, we wished to examine the impact of depression
in elective total shoulder arthroplasty (TSA) as this has not been
previously explored. The United States Nationwide Inpatient Sample (NIS) was used
to identify patients undergoing elective TSA over a ten-year period.
Between 2002 and 2012, 224 060 patients underwent elective TSA.Aims
Patients and Methods
We present the medium-term clinical results of a reverse total
shoulder arthroplasty with a trabecular metal glenoid base plate. We reviewed 125 consecutive primary reverse total shoulder arthroplasties
(RTSA) implanted in 124 patients for rotator cuff arthropathy. There
were 100 women and 24 men in the study group with a mean age of
76 years (58 to 89). The mean follow-up was 32 months (24 to 60).
No patient was lost to follow-up.Aim
Patients and Methods
To assess the extent of osteointegration in two designs of shoulder
resurfacing implants. Bony integration to the Copeland cylindrical
central stem design and the Epoca RH conical-crown design were compared. Implants retrieved from six patients in each group were pair-matched.
Mean time to revision surgery of Copeland implants was 37 months
(standard deviation (Aims
Patients and Methods
The December 2013 Oncology Roundup360 looks at: Peri-articular resection fraught with complications; Navigated margins; Skeletal tumours and thromboembolism; Conditional survival in Ewing’s sarcoma; Reverse shoulders and tumour; For how long should we follow up sarcoma patients?; and already metastasised?
This study was performed to review the safety and outcome of total shoulder replacements in patients who are ≥ 80 years of age. A total of 50 total shoulder replacements in 44 patients at a mean age of 82 years (80 to 89) were studied. Their health and shoulder status, the operation and post-operative course were analysed, including pain, movement, patient satisfaction, medical and surgical complications, radiographs, the need for revision surgery, and implant and patient survival. A total of 27 patients had an ASA classification of III or IV and medical abnormalities were common. Of the 13 shoulders with bony deficiency of the glenoid, nine required grafting. The duration of hospital stay was prolonged and blood transfusions were common. There were no peri-operative deaths. The mean follow-up was for 5.5 years (2 to 12). Pain was significantly reduced (p <
0.001) and movement improved in active elevation and both external and internal rotation (p <
0.001). Using the Neer scale for assessing outcome, 40 (80%) shoulders had an excellent or satisfactory result. There were medical or surgical complications in 17 cases. Four shoulders developed radiological evidence of loosened glenoid components, and three of these had a poor outcome. Three other shoulders required revision, two for instability. By the time of this review 39 of the patients had died from unrelated causes at a mean of 7.5 years (0.8 to 16.4) after surgery. Total shoulder replacement is a relatively effective treatment in this elderly group of patients. However, there is a requirement for more intense patient care in the peri-operative period, and non-fatal medical or surgical complications are common. Most of these elderly patients will have a comfortable functional shoulder for the rest of their lives.
Despite the expansion of arthroscopic surgery
of the shoulder, the open deltopectoral approach to the shoulder
is still frequently used, for example in fracture fixation and shoulder
replacement. However, it is sometimes accompanied by unexpected
bleeding. The cephalic vein is the landmark for the deltopectoral
interval, yet its intimate relationship with the deltoid artery,
and the anatomical variations in that structure, have not previously been
documented. In this study the vascular anatomy encountered during 100 consecutive
elective deltopectoral approaches was recorded and the common variants
described. Two common variants of the deltoid artery were encountered.
In type I (71%) it crosses the interval and tunnels into the deltoid
muscle without encountering the cephalic vein. However, in type
II (21%) it crosses the interval, reaches the cephalic vein and
then runs down, medial to and behind it, giving off several small
arterial branches that return back across the interval to the pectoralis
major. Several minor variations were also seen (8%). These variations in the deltoid artery have not previously been
described and may lead to confusion and unexpected bleeding during
this standard anterior surgical approach to the shoulder. Cite this article:
The August 2013 Shoulder &
Elbow Roundup360 looks at: the sternoclavicular joint revisited; surgical simulators: more than just a fancy idea?; arthroscopic tennis elbow release; costly clavicle stabilisation; a better treatment for tennis elbow?; shock news: surgeons and radiologists agree; overhead athletes and SLAP repair; and total shoulder arthroplasty more effective than hemiarthroplasty
The June 2013 Shoulder &
Elbow Roundup360 looks at: whether suture anchors are still the gold standard; infection and revision elbow arthroplasty; the variable success of elbow replacements; sliding knots; neurologic cuff pain and the suprascapular nerve; lies, damn lies and statistics; osteoarthritis; and one- or two-stage treatment for the infected shoulder revision.
Most proximal humeral fractures are stable injuries of the ageing population, and can be successfully treated non-operatively. The management of the smaller number of more complex displaced fractures is more controversial and new fixation techniques have greatly increased the range of fractures that may benefit from surgery. This article explores current concepts in the classification and clinical aspects of these injuries, reviewing the indications, innovations and outcomes for the most common methods of treatment.