A thorough control of the freezing process and the low iatrogenous weakening of the bone due to placing the probe when modern miniature cryoprobes are used can minimize the risk of pathological postoperative fractures. However, at least 2 months after operation there is histological proof of bone healing with appropriate reduction of bone stability, which should be considered for the clinical application of this new technique.

Although golf is a popular sport amongst different age groups, it can result in injury, usually from overuse and from poor technique. The shoulder is a commonly affected site, with the lead shoulder (e.g., the left shoulder in the right-handed golfer) most vulnerable to injury. In our present study, we used ultrasound to analyze if a hyperlaxity of the lead shoulder was present. In total, 33 asymptomatic golf-players were investigated by questionnaire, clinical examination and static, as well as dynamic ultrasonography. Neither clinically nor through ultrasound hyperlaxity of the shoulder was found. However, in golfers with shoulder pain, hyperlaxity followed by secondary impingement should be considered as a possible cause.

Operative treatment of tuberculous spondylodiscitis is still an important part of the treatment for lumbar spine instability. We report on a patient who suffered an extensive relapse with microbiological confirmation of tuberculous spondylodiscitis following operative spinal treatment for unspecific spondylodiscitis. X-Ray examination showed development of pronounced lumbar instability, which was first treated with the aid of an external fixateur and later by means of a doubled fibular bone graft with a vascularised stem with no dorsal instrumentation, which led to bony consolidation.

Neonatal traumatic epiphyseolysis of the humeral head is rare, and only a few cases are reported in the literature. We present a case of a 13-day-old female newborn with malposition and relaxation of the left upper limb. The clinical examination showed distinct range of motion particularly for abduction. Magnetic resonance imaging (MRI) indicated epiphyseolysis of the humeral head. Closed reposition followed by immobilisation was done. The following MRI showed correct axis with adaption of the humeral head. Later, malposition of the axis with angulation in the ventromedial position was seen. This status was not followed by renewed repositioning. The x-ray examination 5 months later and MRI 9 months later showed a centered position of the epiphysis. In conclusion, neonatal traumatic epiphyseolysis of the proximal humeral head occurs rarely but should be considered, particularly with unclear relaxation of the limb.