We describe a new surgical technique for the
treatment of lacerations of the extensor tendon in zone I, which involves
a tenodesis using a length of palmaris longus tendon one-quarter
of its width. After exposing the dorsal aspect of the distal interphalangeal
joint and harvesting the tendon, a 1.5 mm drill bit is passed through
the insertion of the extensor tendon into the distal phalanx where
it penetrates through the skin of the pulp of the digit. The palmaris
longus tendon is threaded through the drill hole from dorsal to
ventral and the ventral end is tied in a simple knot and trimmed.
The palmaris longus tendon is then sutured to the extensor tendon
close to its insertion, and also at the middle of the middle phalanx. The operation was undertaken on 67 patients: 27 with an acute
injury and 40 patients with a chronic mallet deformity. One finger
(or the thumb) was involved in each patient. At a mean follow-up
of 12 months (6 to 18), 66 patients (98.5%) received excellent or
good results according to both the American Society for Surgery
of the Hand (ASSH) classification and Miller’s classification. Tenodesis using palmaris longus tendon after complete division
of an extensor tendon in zone 1 is a reliable form of treatment
for isolated
We report the outcome at a mean of 93 months (73 to 110) of 71 patients with an
We assessed the short- to mid-term survival of
metallic press-fit radial head prostheses in patients with radial
head fractures and
We compared the long-term outcome in 61 patients (62 fractures) treated operatively or conservatively for an
We have previously described the short-term outcome of the use of reverse shoulder arthroplasty in the treatment of
The results of proximal humeral replacement following trauma are substantially worse than for osteoarthritis or rheumatoid arthritis. The stable reattachment of the lesser and greater tuberosity fragments to the rotator cuff and the restoration of shoulder biomechanics are difficult. In 1992 we developed a prosthesis designed to improve fixation of the tuberosity fragments in comminuted fractures of the proximal humerus. The implant enables fixation of the fragments to the shaft of the prosthesis and the diaphyseal fragment using screws, washers and a special toothed plate. Between 1992 and 2003 we used this technique in 50 of 76 patients referred to our institution for shoulder reconstruction after trauma. In the remaining 26, reconstruction with a prosthesis and nonabsorbable sutures was performed, as the tuberosity fragments were too small and too severely damaged to allow the use of screws and the toothed plate. The Constant score two years post-operatively was a mean of 12 points better in the
The diagnosis of nerve injury using thermotropic liquid crystal temperature strips was compared blindly and prospectively against operative findings in 36 patients requiring surgical exploration for unilateral upper limb lacerations with suspected nerve injury. Thermotropic liquid crystal strips were applied to affected and non-affected segments in both hands in all subjects. A pilot study showed that a simple unilateral laceration without nerve injury results in a cutaneous temperature difference between limbs, but not within each limb. Thus, for detection of a nerve injury, comparison was made against the unaffected nerve distribution in the same hand. Receiver operating characteristic curve analysis showed that an absolute temperature difference ≥ 1.0°C was diagnostic of a nerve injury (area under the curve = 0.985, sensitivity = 100%, specificity = 93.8%). Thermotropic liquid crystal strip assessment is a new, reliable and objective method for the diagnosis of traumatic peripheral nerve injuries. If implemented in the
Over a seven-year period we treated a consecutive series of 58 patients, 20 men and 38 women with a mean age of 66 years (21 to 87) who had an
We reviewed the outcome of 28 patients who had been treated using the Aequalis fracture prosthesis for an
This study describes the surgical technique used for reconstruction and reinforcement of the lateral collateral ligament complex in patients with posterolateral instability of the elbow and the results. A triceps tendon graft from the ipsilateral elbow which was inserted through bone tunnels and fixed with bone anchors augmented the reconstruction. The operation was performed on 18 consecutive patients with instability after an
There have been few reports in the literature of total elbow arthroplasty extending beyond 10 to 15 years. We reviewed 40 patients (41 elbows) with a mean age of 56 years (19 to 83) who had undergone a Coonrad/Coonrad-Morrey elbow arthroplasty by one surgeon for various diagnoses between 1974 and 1994. Surgical selection excluded patients with previous elbow infection or who refused to accept a sedentary level of elbow activity postoperatively. Objective data were collected from charts, radiographs, clinical photographs and supplemented by the referring orthopaedic surgeons’ records and radiographs if health or distance prevented a patient from returning for final review. Subjective outcome was defined by patient satisfaction. Of the 41 elbows, 21 were functional between 10 and 14 years after operation, ten between 15 and 19 years and ten between 20 and 31 years. There were 14 complications and 13 revisions, but no cases of
Age-related localised deposition of amyloid in connective tissue has been found in degenerative articular and periarticular tissue. Biopsies of the supraspinatus tendon of 28 patients undergoing repair of the rotator cuff were analysed histologically for the presence of localised deposition of amyloid. There was a long history of impingement in 20 patients, and eight patients had suffered an
The sternoclavicular joint (SCJ) is a pivotal
articulation in the linked system of the upper limb girdle, providing
load-bearing in compression while resisting displacement in tension
or distraction at the manubrium sterni. The SCJ and acromioclavicular
joint (ACJ) both have a small surface area of contact protected
by an intra-articular fibrocartilaginous disc and are supported
by strong extrinsic and intrinsic capsular ligaments. The function
of load-sharing in the upper limb by bulky periscapular and thoracobrachial
muscles is extremely important to the longevity of both joints.
Ligamentous and capsular laxity changes with age, exposing both
joints to greater strain, which may explain the rising incidence
of arthritis in both with age. The incidence of arthritis in the
SCJ is less than that in the ACJ, suggesting that the extrinsic
ligaments of the SCJ provide greater stability than the coracoclavicular
ligaments of the ACJ. Instability of the SCJ is rare and can be difficult to distinguish
from medial clavicular physeal or metaphyseal fracture-separation:
cross-sectional imaging is often required. The distinction is important
because the treatment options and outcomes of treatment are dissimilar,
whereas the treatment and outcomes of ACJ separation and fracture
of the lateral clavicle can be similar. Proper recognition and treatment
of traumatic instability is vital as these injuries may be life-threatening.
Instability of the SCJ does not always require surgical intervention.
An accurate diagnosis is required before surgery can be considered,
and we recommend the use of the Stanmore instability triangle. Most
poor outcomes result from a failure to recognise the underlying
pathology. There is a natural reluctance for orthopaedic surgeons to operate
in this area owing to unfamiliarity with, and the close proximity
of, the related vascular structures, but the interposed sternohyoid
and sternothyroid muscles are rarely injured and provide a clear
boundary to the medial retroclavicular space, as well as an anatomical
barrier to unsafe intervention. This review presents current concepts of instability of the SCJ,
describes the relevant surgical anatomy, provides a framework for
diagnosis and management, including physiotherapy, and discusses
the technical challenges of operative intervention. Cite this article:
We present a review of claims made to the NHS
Litigation Authority (NHSLA) by patients with conditions affecting the
shoulder and elbow, and identify areas of dissatisfaction and potential
improvement. Between 1995 and 2012, the NHSLA recorded 811 claims
related to the shoulder and elbow, 581 of which were settled. This
comprised 364 shoulder (64%), and 217 elbow (36%) claims. A total
of £18.2 million was paid out in settled claims. Overall diagnosis,
mismanagement and intra-operative nerve injury were the most common
reasons for litigation. The highest cost paid out resulted from
claims dealing with incorrect, missed or delayed diagnosis, with
just under £6 million paid out overall. Fractures and dislocations
around the shoulder and elbow were common injuries in this category.
All 11 claims following wrong-site surgery that were settled led
to successful payouts. This study highlights the diagnoses and procedures that need
to be treated with particular vigilance. Having an awareness of
the areas that lead to litigation in shoulder and elbow surgery
will help to reduce inadvertent risks to patients and prevent dissatisfaction
and possible litigation. Cite this article:
Dislocation of the shoulder may occur during
seizures in epileptics and other patients who have convulsions. Following
the initial injury, recurrent instability is common owing to a tendency
to develop large bony abnormalities of the humeral head and glenoid
and a susceptibility to further seizures. Assessment is difficult
and diagnosis may be missed, resulting in chronic locked dislocations
with protracted morbidity. Many patients have medical comorbidities,
and successful treatment requires a multidisciplinary approach addressing
the underlying seizure disorder in addition to the shoulder pathology.
The use of bony augmentation procedures may have improved the outcomes
after surgical intervention, but currently there is no evidence-based
consensus to guide treatment. This review outlines the epidemiology
and pathoanatomy of seizure-related instability, summarising the
currently-favoured options for treatment, and their results.
There have been only a few small studies of patients
with an infected shoulder replacement treated with a single-stage
exchange procedure. We retrospectively reviewed 35 patients (19 men
and 16 women) with a peri-prosthetic infection of the shoulder who
were treated in this way. A total of 26 were available for clinical
examination; three had died, two were lost to follow-up and four
patients had undergone revision surgery. The mean follow-up time was
4.7 years (1.1 to 13.25), with an infection-free survival of 94%. The organisms most commonly isolated intra-operatively were Single-stage exchange is a successful and practical treatment
for patients with peri-prosthetic infection of the shoulder. Cite this article:
Frozen shoulder is commonly encountered in general
orthopaedic practice. It may arise spontaneously without an obvious
predisposing cause, or be associated with a variety of local or
systemic disorders. Diagnosis is based upon the recognition of the
characteristic features of the pain, and selective limitation of
passive external rotation. The macroscopic and histological features
of the capsular contracture are well-defined, but the underlying
pathological processes remain poorly understood. It may cause protracted
disability, and imposes a considerable burden on health service
resources. Most patients are still managed by physiotherapy in primary
care, and only the more refractory cases are referred for specialist
intervention. Targeted therapy is not possible and treatment remains predominantly
symptomatic. However, over the last ten years, more active interventions
that may shorten the clinical course, such as capsular distension
arthrography and arthroscopic capsular release, have become more popular. This review describes the clinical and pathological features
of frozen shoulder. We also outline the current treatment options,
review the published results and present our own treatment algorithm.
We retrospectively reviewed 11 consecutive patients with an infected reverse shoulder prosthesis. Patients were assessed clinically and radiologically, and standard laboratory tests were carried out. Peroperative samples showed Propionbacterium acnes in seven, coagulase-negative Staphylococcus in five, methicillin-resistant A one-stage revision arthroplasty reduces the cost and duration of treatment. It is reliable in eradicating infection and good functional outcomes can be achieved.
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: